Rolf Heinrich Sabersky (October 20, 1920 – October 24, 2016) was
professor emeritus
''Emeritus/Emerita'' () is an honorary title granted to someone who retirement, retires from a position of distinction, most commonly an academic faculty position, but is allowed to continue using the previous title, as in "professor emeritus".
...
in mechanical engineering at
Caltech
The California Institute of Technology (branded as Caltech) is a private university, private research university in Pasadena, California, United States. The university is responsible for many modern scientific advancements and is among a small g ...
. He worked with luminaries throughout his career including Apollo M. O. Smith and
Theodore von Kármán
Theodore von Kármán ( , May 11, 1881May 6, 1963) was a Hungarian-American mathematician, aerospace engineer, and physicist who worked in aeronautics and astronautics. He was responsible for crucial advances in aerodynamics characterizing ...
at Aerojet. James Van Allan sought his expertise for the development of the Ajax and Bumblebee rocket programs.
Life and Times
Rolf Heinrich Sabersky was born in
Berlin, Germany
Berlin ( ; ) is the capital and largest city of Germany, by both area and population. With 3.7 million inhabitants, it has the highest population within its city limits of any city in the European Union. The city is also one of the states of ...
. His parents were Fritz Sabersky, occupation listed as
lawyer
A lawyer is a person who is qualified to offer advice about the law, draft legal documents, or represent individuals in legal matters.
The exact nature of a lawyer's work varies depending on the legal jurisdiction and the legal system, as w ...
and Berta Sabersky,
housewife
A housewife (also known as a homemaker or a stay-at-home mother/mom/mum) is a woman whose role is running or managing her family's home—housekeeping, which may include Parenting, caring for her children; cleaning and maintaining the home; Sew ...
with 3 children, son Wilhelm occupation listed as
merchant
A merchant is a person who trades in goods produced by other people, especially one who trades with foreign countries. Merchants have been known for as long as humans have engaged in trade and commerce. Merchants and merchant networks operated i ...
, daughter Olga Leonore, student and Rolf, student.
[New York, New York Passenger and Crew Lists. 1925-1957. Database with images. FamilySearch. Rolf Heinrich Sabersky, 1938. Citing Immigration, New York, New York, United States. Publication T715. Washington, D.C.: National Archives and Records Administration.]
1938, Sabersky graduated from the
Franzosisches Gymnasium, the French High School. He attended from the age of 10 and completed the
Abitur
''Abitur'' (), often shortened colloquially to ''Abi'', is a qualification granted at the end of secondary education in Germany. It is conferred on students who pass their final exams at the end of ISCED 3, usually after twelve or thirteen year ...
at the age of 17. A classmate of his was noted
musicologist
Musicology is the academic, research-based study of music, as opposed to musical composition or performance. Musicology research combines and intersects with many fields, including psychology, sociology, acoustics, neurology, natural sciences, f ...
Alexander Ringer, professor of music at the
University of Illinois
The University of Illinois Urbana-Champaign (UIUC, U of I, Illinois, or University of Illinois) is a public university, public land-grant university, land-grant research university in the Champaign–Urbana metropolitan area, Illinois, United ...
. The children left
Germany
Germany, officially the Federal Republic of Germany, is a country in Central Europe. It lies between the Baltic Sea and the North Sea to the north and the Alps to the south. Its sixteen States of Germany, constituent states have a total popu ...
on July 3, 1938 and the parents soon followed. From Germany the family traveled to
Zürich
Zurich (; ) is the list of cities in Switzerland, largest city in Switzerland and the capital of the canton of Zurich. It is in north-central Switzerland, at the northwestern tip of Lake Zurich. , the municipality had 448,664 inhabitants. The ...
. While waiting for
immigration
Immigration is the international movement of people to a destination country of which they are not usual residents or where they do not possess nationality in order to settle as Permanent residency, permanent residents. Commuting, Commuter ...
visas
Visa most commonly refers to:
* Travel visa, a document that allows entry to a foreign country
* Visa Inc., a US multinational financial and payment cards company
** Visa Debit card issued by the above company
** Visa Electron, a debit card
** Vi ...
to be issued, Sabersky passed the entrance exams and briefly attended the
Swiss Federal Technical Institute or
ETH Zurich
ETH Zurich (; ) is a public university in Zurich, Switzerland. Founded in 1854 with the stated mission to educate engineers and scientists, the university focuses primarily on science, technology, engineering, and mathematics. ETH Zurich ran ...
.
George Pólya
George Pólya (; ; December 13, 1887 – September 7, 1985) was a Hungarian-American mathematician. He was a professor of mathematics from 1914 to 1940 at ETH Zürich and from 1940 to 1953 at Stanford University. He made fundamental contributi ...
was the
proctor
Proctor (a variant of ''wikt:procurator, procurator'') is a person who takes charge of, or acts for, another.
The title is used in England and some other English-speaking countries in three principal contexts:
# In law, a proctor is a historica ...
for the mathematics examination.
[Erwin, Shelley. (April 1990). Interview with Rolf H. Sabersky. Pasadena, California, April 3 and 12, 1990. Oral History Project, California Institute of Technology Archives.] The Sabersky family escaped
Kristallnacht
( ) or the Night of Broken Glass, also called the November pogrom(s) (, ), was a pogrom against Jews carried out by the Nazi Party's (SA) and (SS) paramilitary forces along with some participation from the Hitler Youth and German civilia ...
, which occurred in November 1938.
On December 17, 1938, the Sabersky family arrived at
New York City, New York
New York, often called New York City (NYC), is the List of United States cities by population, most populous city in the United States, located at the southern tip of New York State on New York Harbor, one of the world's largest natural harb ...
after sailing from
Le Havre, France aboard the
S.S. Normandie, according to records. The family recorded their race as
Hebrew
Hebrew (; ''ʿÎbrit'') is a Northwest Semitic languages, Northwest Semitic language within the Afroasiatic languages, Afroasiatic language family. A regional dialect of the Canaanite languages, it was natively spoken by the Israelites and ...
with spoken and written
fluency
Fluency (also called volubility and eloquency) refers to continuity, smoothness, rate, and effort in speech production.
It is also used to characterize language production, language ability or language proficiency.
In speech language patholog ...
in German and English. Mr. Sabersky and all the children were born in
Berlin
Berlin ( ; ) is the Capital of Germany, capital and largest city of Germany, by both area and List of cities in Germany by population, population. With 3.7 million inhabitants, it has the List of cities in the European Union by population withi ...
,
Germany
Germany, officially the Federal Republic of Germany, is a country in Central Europe. It lies between the Baltic Sea and the North Sea to the north and the Alps to the south. Its sixteen States of Germany, constituent states have a total popu ...
. Mrs. Sabersky was born in Sechof,
Germany
Germany, officially the Federal Republic of Germany, is a country in Central Europe. It lies between the Baltic Sea and the North Sea to the north and the Alps to the south. Its sixteen States of Germany, constituent states have a total popu ...
. The family had been issued immigration visas in Zürich on October 20, 1938. Before coming to America, the family resided at
Berlin
Berlin ( ; ) is the Capital of Germany, capital and largest city of Germany, by both area and List of cities in Germany by population, population. With 3.7 million inhabitants, it has the List of cities in the European Union by population withi ...
.
[
On April 11, 1940, according to the U.S. Census records, the Sabersky family resided at ]Los Angeles, California
Los Angeles, often referred to by its initials L.A., is the List of municipalities in California, most populous city in the U.S. state of California, and the commercial, Financial District, Los Angeles, financial, and Culture of Los Angeles, ...
. Mr. Sabersky and son William were both listed as owner, operator of a soap
Soap is a salt (chemistry), salt of a fatty acid (sometimes other carboxylic acids) used for cleaning and lubricating products as well as other applications. In a domestic setting, soaps, specifically "toilet soaps", are surfactants usually u ...
factory
A factory, manufacturing plant or production plant is an industrial facility, often a complex consisting of several buildings filled with machinery, where workers manufacture items or operate machines which process each item into another. Th ...
.
Education
In 1939, Sabersky entered California Institute of Technology
The California Institute of Technology (branded as Caltech) is a private research university in Pasadena, California, United States. The university is responsible for many modern scientific advancements and is among a small group of institutes ...
(Caltech) as a sophomore
In the United States, a sophomore ( or ) is a person in the second year at an educational institution; usually at a secondary school or at the college and university level, but also in other forms of Post-secondary school, post-secondary educatio ...
in the mechanical engineering
Mechanical engineering is the study of physical machines and mechanism (engineering), mechanisms that may involve force and movement. It is an engineering branch that combines engineering physics and engineering mathematics, mathematics principl ...
program. On December 7, 1941, the attack on Pearl Harbor
The attack on Pearl HarborAlso known as the Battle of Pearl Harbor was a surprise military strike by the Empire of Japan on the United States Pacific Fleet at Naval Station Pearl Harbor, its naval base at Pearl Harbor on Oahu, Territory of ...
by Japan
Japan is an island country in East Asia. Located in the Pacific Ocean off the northeast coast of the Asia, Asian mainland, it is bordered on the west by the Sea of Japan and extends from the Sea of Okhotsk in the north to the East China Sea ...
occurred and brought the United States into World War II
World War II or the Second World War (1 September 1939 – 2 September 1945) was a World war, global conflict between two coalitions: the Allies of World War II, Allies and the Axis powers. World War II by country, Nearly all of the wo ...
. Sabersky, a native German was forced to endure restrictions as the “enemy alien
In customary international law, an enemy alien is any alien native, citizen, denizen or subject of any foreign nation or government with which a domestic nation or government is in conflict and who is liable to be apprehended, restrained, secur ...
” status was applied. This meant no travel after nightfall and travel greater than 50 miles outside of his residence of record required prior approval and a special permit. As an undergraduate
Undergraduate education is education conducted after secondary education and before postgraduate education, usually in a college or university. It typically includes all postsecondary programs up to the level of a bachelor's degree. For example, ...
student while pursuing his studies at Caltech, Sabersky had noteworthy professors that included: Donald S. Clark, Frederic W. Hinrichs, Robert L. Daugherty, Robert T. Knapp, Franklin Thomas, William Hayward Pickering
William Hayward Pickering (24 December 1910 – 15 March 2004) was a New Zealand-born aerospace engineer who headed Pasadena, California's Jet Propulsion Laboratory (JPL) for 22 years, retiring in 1976. He was a senior NASA luminary and pio ...
, Romeo R. Martel, William B. Munro, and James W. Daily. Sabersky was a member of Tau Beta Pi
The Tau Beta Pi Association (commonly Tau Beta Pi, , or TBP) is the oldest engineering honor society and the second oldest collegiate honor society in the United States. It honors engineering students in American universities who have shown a ...
. In 1942, he received his B.S. degree in mechanical engineering
Mechanical engineering is the study of physical machines and mechanism (engineering), mechanisms that may involve force and movement. It is an engineering branch that combines engineering physics and engineering mathematics, mathematics principl ...
. After his senior year at Caltech, Sabersky worked in mechanical design on the Southern California Cooperative Wind Tunnel under Mark Serrurier
Mark Serrurier (12 May 1904 in Pasadena, California – 14 February 1988) is the son of Dutch-born electrical engineer, Iwan Serrurier, who created the Moviola in 1924 which became the technology used for film editing. Mark was a graduate of ...
and Hap Richards. Major Arthur L. Klein, professor of aeronautics
Aeronautics is the science or art involved with the study, design process, design, and manufacturing of air flight-capable machines, and the techniques of operating aircraft and rockets within the atmosphere.
While the term originally referred ...
, was a consultant
A consultant (from "to deliberate") is a professional (also known as ''expert'', ''specialist'', see variations of meaning below) who provides advice or services in an area of specialization (generally to medium or large-size corporations). Cons ...
on the project. The work was located at the Guggenheim Aeronautical Laboratory
The Guggenheim Aeronautical Laboratory at the California Institute of Technology (GALCIT), was a research institute created in 1926, at first specializing in aeronautics research. In 1930, Hungarian scientist Theodore von Kármán accepted the di ...
, also known as GALCIT
The Guggenheim Aeronautical Laboratory at the California Institute of Technology (GALCIT), was a research institute created in 1926, at first specializing in aeronautics research. In 1930, Hungarian scientist Theodore von Kármán accepted the dir ...
.[
Graduate school was next. Sabersky continued his studies at Caltech. He took a ]vibrations
Vibration () is a mechanical phenomenon whereby oscillations occur about an equilibrium point. Vibration may be deterministic if the oscillations can be characterised precisely (e.g. the periodic motion of a pendulum), or random if the oscill ...
course from Donald E. Hudson, professor of mechanical engineering and applied mechanics. Sabersky took a course in mathematics
Mathematics is a field of study that discovers and organizes methods, Mathematical theory, theories and theorems that are developed and Mathematical proof, proved for the needs of empirical sciences and mathematics itself. There are many ar ...
from Abe M. Zarem. Additional graduate professors included Donald S. Clark, Robert C. Bromfield and Peter Kyropoulos. In 1943, he received the M.S.
A Master of Science (; abbreviated MS, M.S., MSc, M.Sc., SM, S.M., ScM or Sc.M.) is a master's degree. In contrast to the Master of Arts degree, the Master of Science degree is typically granted for studies in sciences, engineering and medicine ...
degree in mechanical engineering.
In 1949, Sabersky was awarded a Ph.D.
A Doctor of Philosophy (PhD, DPhil; or ) is a terminal degree that usually denotes the highest level of academic achievement in a given discipline and is awarded following a course of graduate study and original research. The name of the deg ...
in mechanical engineering
Mechanical engineering is the study of physical machines and mechanism (engineering), mechanisms that may involve force and movement. It is an engineering branch that combines engineering physics and engineering mathematics, mathematics principl ...
from California Institute of Technology. W. Duncan Rannie was his academic advisor for his work on axial flow compressors.
His coursework involved classes from Carl David Anderson
Carl David Anderson (September 3, 1905 – January 11, 1991) was an American particle physicist who shared the 1936 Nobel Prize in Physics with Victor Francis Hess for his discovery of the positron.
Biography
Anderson was born in New York Cit ...
, professor of physics, H. Victor Neher, professor of physics; Charles Christian Lauritsen
Charles Christian Lauritsen (April 4, 1892 – April 13, 1968) was a Danish-American physicist.
Early life and career
Lauritsen was born in Holstebro, Denmark and studied architecture at the Odense Tekniske Skole, graduating in 1911. In ...
, Clark Millikan, and Hans Wolfgang Liepmann. His dissertation was titled: ''Experimental and theoretical investigations on the general flow patterns in axial flow compressors''.[Sabersky, Rolf H. (1949). Experimental and theoretical investigations on the general flow patterns in axial flow compressors. Doctoral dissertation. California Institute of Technology.]
Aerojet
In 1943, Sabersky completed the MS degree
A Master of Science (; abbreviated MS, M.S., MSc, M.Sc., SM, S.M., ScM or Sc.M.) is a master's degree. In contrast to the Master of Arts degree, the Master of Science degree is typically granted for studies in sciences, engineering and medicine ...
in mechanical engineering and went to work at Aerojet Engineering Corporation
Aerojet was an American rocket and missile propulsion manufacturer based primarily in Rancho Cordova, California, with divisions in Redmond, Washington, Orange and Gainesville in Virginia, and Camden, Arkansas. Aerojet was owned by GenCorp, In ...
. On July 4, 1943, he received a telephone call from Apollo M. O. Smith and was offered a position at Aerojet. Smith was the chief engineer
A chief engineer, commonly referred to as "Chief" or "ChEng", is the most senior licensed mariner (engine officer) of an engine department on a ship, typically a merchant ship, and holds overall leadership and the responsibility of that departmen ...
at Aerojet and an expert in fluid mechanics
Fluid mechanics is the branch of physics concerned with the mechanics of fluids (liquids, gases, and plasma (physics), plasmas) and the forces on them.
Originally applied to water (hydromechanics), it found applications in a wide range of discipl ...
. Aerojet was founded by Theodore von Karman Theodore may refer to:
Places
* Theodore, Australian Capital Territory, Australia
* Theodore, Queensland, Australia
* Theodore, Saskatchewan, Canada
* Theodore, Alabama, United States
* Theodore Reservoir, in Saskatchewan
People
* Theodore (g ...
. Sabersky went to work under Martin Summerfield
Martin Summerfield (20 October 1916 – 18 July 1996) was an American physicist and rocket scientist, a co-founder of Aerojet, head of Princeton University propulsion and combustion laboratory. where the team was involved with the development of sustained duration liquid rocket engines
Liquid is a state of matter with a definite volume but no fixed shape. Liquids adapt to the shape of their container and are nearly incompressible, maintaining their volume even under pressure. The density of a liquid is usually close to that ...
.[ Sabersky was part of an engineering team with Chandler C. Ross and Marvin Stary, who were also Caltech graduates. The team worked on the development of what would become the Titan engine. Also from Caltech was ]Fritz Zwicky
Fritz Zwicky (; ; February 14, 1898 – February 8, 1974) was a Swiss astronomer. He worked most of his life at the California Institute of Technology in the United States of America, where he made many important contributions in theoretical an ...
, professor of astronomy
Astronomy is a natural science that studies celestial objects and the phenomena that occur in the cosmos. It uses mathematics, physics, and chemistry in order to explain their origin and their overall evolution. Objects of interest includ ...
.
During WW II, Aerojet also provided some support for early work by GALCIT
The Guggenheim Aeronautical Laboratory at the California Institute of Technology (GALCIT), was a research institute created in 1926, at first specializing in aeronautics research. In 1930, Hungarian scientist Theodore von Kármán accepted the dir ...
on their Private
Private or privates may refer to:
Music
* "In Private", by Dusty Springfield from the 1990 album ''Reputation''
* Private (band), a Denmark-based band
* "Private" (Ryōko Hirosue song), from the 1999 album ''Private'', written and also recorded ...
and Corporal missiles. Some of these missiles were converted to sounding rocket
A sounding rocket or rocketsonde, sometimes called a research rocket or a suborbital rocket, is an instrument-carrying rocket designed to take measurements and perform scientific experiments during its sub-orbital flight. The rockets are often ...
service and WAC Corporal
The WAC Corporal was the first operational sounding rocket developed in the United States. It was an offshoot of the Corporal program, that was started by a partnership between the United States Army Ordnance Corps and the California Institut ...
sounding rockets were launched in late 1945.
Aerobee
In 1946, Sabersky made a trip to Washington, D.C. to establish contacts with the US Navy and other US government groups. He went to Johns Hopkins University
The Johns Hopkins University (often abbreviated as Johns Hopkins, Hopkins, or JHU) is a private university, private research university in Baltimore, Maryland, United States. Founded in 1876 based on the European research institution model, J ...
and the Applied Physics Laboratory
The Johns Hopkins University Applied Physics Laboratory (or simply Applied Physics Laboratory, or APL) is a not-for-profit university-affiliated research center (UARC) in Howard County, Maryland. It is affiliated with Johns Hopkins University ...
and was introduced to James Van Allen
James Alfred Van Allen (September 7, 1914August 9, 2006) was an American space physicist at the University of Iowa. He was instrumental in establishing the field of magnetospheric research in space.
The Van Allen radiation belts were named af ...
. The two decided to work together on the Aerobee
The Aerobee rocket was one of the United States' most produced and productive sounding rockets. Developed by the Aerojet Corporation, the Aerobee was designed to combine the altitude and launching capability of the V-2 with the cost effectiven ...
project. James Van Allen, then supervisor of the High Altitude Research Group of the Applied Physics Laboratory
The Johns Hopkins University Applied Physics Laboratory (or simply Applied Physics Laboratory, or APL) is a not-for-profit university-affiliated research center (UARC) in Howard County, Maryland. It is affiliated with Johns Hopkins University ...
(APL) at Johns Hopkins University
The Johns Hopkins University (often abbreviated as Johns Hopkins, Hopkins, or JHU) is a private university, private research university in Baltimore, Maryland, United States. Founded in 1876 based on the European research institution model, J ...
, visited Sabersky at Aerojet in 1946 to survey their rocket capabilities, and this included the Ajax
Ajax may refer to:
Greek mythology and tragedy
* Ajax the Great, a Greek mythological hero, son of King Telamon and Periboea
* Ajax the Lesser, a Greek mythological hero, son of Oileus, the king of Locris
* Ajax (play), ''Ajax'' (play), by the an ...
. As a result, Van Allen persuaded the US Navy
The United States Navy (USN) is the naval warfare, maritime military branch, service branch of the United States Department of Defense. It is the world's most powerful navy with the largest Displacement (ship), displacement, at 4.5 millio ...
to support development and initial production of what came to be known as the Aerobee
The Aerobee rocket was one of the United States' most produced and productive sounding rockets. Developed by the Aerojet Corporation, the Aerobee was designed to combine the altitude and launching capability of the V-2 with the cost effectiven ...
family. Van Allen was also in charge of the sounding rocket part of the APL Bumblebee
A bumblebee (or bumble bee, bumble-bee, or humble-bee) is any of over 250 species in the genus ''Bombus'', part of Apidae, one of the bee families. This genus is the only Extant taxon, extant group in the tribe Bombini, though a few extinct r ...
tactical solid rocket program, and from this coined the name Aerobee
The Aerobee rocket was one of the United States' most produced and productive sounding rockets. Developed by the Aerojet Corporation, the Aerobee was designed to combine the altitude and launching capability of the V-2 with the cost effectiven ...
rocket as a contraction of the Aerojet and Bumblebee names. In late 1946, Sabersky returned to Caltech to pursue a Ph.D. He maintained his connection to Aerojet until 1970.
California Institute of Technology
In 1949, he joined the Caltech faculty as a member of the Division of Engineering and Applied Science as assistant professor
Assistant professor is an academic rank just below the rank of an associate professor used in universities or colleges, mainly in the United States, Canada, Japan, and South Korea.
Overview
This position is generally taken after earning a doct ...
. Frederick C. Lindvall was the division chairman. The recently hired colleagues of Sabersky were: David Shotwell Wood, material science
A material is a substance or mixture of substances that constitutes an object. Materials can be pure or impure, living or non-living matter. Materials can be classified on the basis of their physical and chemical properties, or on their geol ...
; Charles H. Wilts, electrical engineering; Robert B. Leighton, professor of physics; and Frank E. Marble. The well established colleagues of his were: Rannie, Hudson, Kyropoulos, Dino A. Morelli, professor of engineering design
The engineering design process, also known as the engineering method, is a common series of steps that engineers use in creating functional products and processes. The process is highly iterative – parts of the process often need to be repeat ...
. Sabersky taught courses in thermodynamics
Thermodynamics is a branch of physics that deals with heat, Work (thermodynamics), work, and temperature, and their relation to energy, entropy, and the physical properties of matter and radiation. The behavior of these quantities is governed b ...
, fluid mechanics
Fluid mechanics is the branch of physics concerned with the mechanics of fluids (liquids, gases, and plasma (physics), plasmas) and the forces on them.
Originally applied to water (hydromechanics), it found applications in a wide range of discipl ...
, and heat transfer
Heat transfer is a discipline of thermal engineering that concerns the generation, use, conversion, and exchange of thermal energy (heat) between physical systems. Heat transfer is classified into various mechanisms, such as thermal conduction, ...
. One particularly noteworthy student that took his thermodynamics course was Carver Mead
Carver Andress Mead (born 1 May 1934) is an American scientist and engineer. He currently holds the position of Gordon and Betty Moore Professor Emeritus of Engineering and Applied Science at the California Institute of Technology (Caltech), ...
. In 1955, Sabersky was promoted to associate professor
Associate professor is an academic title with two principal meanings: in the North American system and that of the ''Commonwealth system''.
In the ''North American system'', used in the United States and many other countries, it is a position ...
and became a full professor
Professor (commonly abbreviated as Prof.) is an Academy, academic rank at university, universities and other tertiary education, post-secondary education and research institutions in most countries. Literally, ''professor'' derives from Latin ...
in 1961 and emeritus professor
''Emeritus/Emerita'' () is an honorary title granted to someone who retires from a position of distinction, most commonly an academic faculty position, but is allowed to continue using the previous title, as in "professor emeritus".
In some c ...
of mechanical engineering in 1988.[
]
Research Interests
Sabersky was interested in research that focused on heat transfer
Heat transfer is a discipline of thermal engineering that concerns the generation, use, conversion, and exchange of thermal energy (heat) between physical systems. Heat transfer is classified into various mechanisms, such as thermal conduction, ...
. At Aerojet, he dealt with the challenge of how to cool rocket thrust chambers. When he returned to Caltech in 1946, he still had a keen interest in these problems. He decided to tackle the problem of boiling heat transfer. His first Ph.D. student, Max Edmund Ellion, was given the task as a dissertation project. Sabersky worked on liquids near the critical point. He teamed with Karl Knapp and Ed Hauptmann for this research effort. The problem of free convection in Bénard cells
Benard or Bénard is a surname or given name. Notable people with the name include:
Surname
* Abraham-Joseph Bénard (1750–1822), French actor of the Comédie-Française
* Aimé Bénard (1873–1938), Canadian politician
* André Bénard (192 ...
was investigated by Sabersky with Richard Carl Nielsen. Duane Floyd Dipprey worked on the issue of the effect of heat transfer to fluids flowing in rough surfaced tubes. Dipprey was able to build tubes with controlled roughness. Paul Maurice Debrule built upon the rough tubes research and continued with the application to polymer
A polymer () is a chemical substance, substance or material that consists of very large molecules, or macromolecules, that are constituted by many repeat unit, repeating subunits derived from one or more species of monomers. Due to their br ...
solutions. Eric Francois Matthys pursued an interest in non-Newtonian fluids and investigated the flow of a natural fluid, tomato juice. Sabersky explored the flow and heat transfer characteristics of the granular material
A granular material is a conglomeration of discrete solid, macroscopic scale, macroscopic particles characterized by a loss of energy whenever the particles interact (the most common example would be friction when granulation, grains collide). T ...
. This project was funded in part by the National Science Foundation
The U.S. National Science Foundation (NSF) is an Independent agencies of the United States government#Examples of independent agencies, independent agency of the Federal government of the United States, United States federal government that su ...
. William Noel Sullivan was tasked with this endeavor. Christopher E. Burns joined in the efforts to solve some of the mysteries of material granular flow. Another later project that Sabersky was involved with was the study of indoor air quality
Indoor air quality (IAQ) is the air quality within buildings and Nonbuilding structure, structures. Poor indoor air quality due to indoor air pollution is known to affect the health, comfort, and well-being of building occupants. It has also be ...
that involved smog
Smog, or smoke fog, is a type of intense air pollution. The word "smog" was coined in the early 20th century, and is a portmanteau of the words ''smoke'' and ''fog'' to refer to smoky fog due to its opacity, and odour. The word was then inte ...
and ozone
Ozone () (or trioxygen) is an Inorganic compound, inorganic molecule with the chemical formula . It is a pale blue gas with a distinctively pungent smell. It is an allotrope of oxygen that is much less stable than the diatomic allotrope , break ...
. Frederick H. Shair assisted with these efforts. Gordon Peterson was the student that drove his automobile over the Los Angeles
Los Angeles, often referred to by its initials L.A., is the List of municipalities in California, most populous city in the U.S. state of California, and the commercial, Financial District, Los Angeles, financial, and Culture of Los Angeles, ...
freeways to measure the ozone levels and record the data inside his vehicle.[Petersen, G. A., & Sabersky, R. H. (1975). Measurements of pollutants inside an automobile. Journal of the Air Pollution Control Association. 25(10): 1028-1032.]
Awards and honors
* American Society of Mechanical Engineers
The American Society of Mechanical Engineers (ASME) is an American professional association that, in its own words, "promotes the art, science, and practice of multidisciplinary engineering and allied sciences around the globe" via "continuing edu ...
, Heat Transfer Memorial Award, 1977
Publications
*Bowen, John T., Sabersky, R. H., & Rannie, W. Duncan. (1949). Theoretical and Experimental Investigations of Axial Flow Compressors. Mechanical Engineering Laboratory CIT.
*Bowen, J. T., Sabersky, R. H., & Rannie, W. (1949). Theoretical and Experimental Investigations of Axial Flow Compressors, Pt. 2. Mech. Eng. Lab.
*Bowen, J. T., Sabersky, R. H., & Rannie, W. D. (1951). Investigations of Axial-Flow Compressors. ''Trans. Am. Soc. Mech. Engrs.'' 73.
*Sabersky, R. H. (1951). Gas Turbines. ''Engineering and Science.'' 15(1): 4.
*Sabersky, R. H. (1955). On the relationship between fluid friction and heat transfer in nucleate boiling. ''Journal of Jet Propulsion.'' 25(1): 9-12.
*Sabersky, R. H. (1955). On the start of nucleation in boiling heat transfer. ''Journal of Jet Propulsion.'' 25(2): 67-70.
*Sabersky, R. H. (1957). Elements of engineering thermodynamics. McGraw-Hill.
*Hastrup, R. C., Sabersky, R. H., Bartz, D. R., & Noel, M. B. (1958). Friction and heat transfer in a rough tube at varying Prandtl number
The Prandtl number (Pr) or Prandtl group is a dimensionless number, named after the German physicist Ludwig Prandtl, defined as the ratio of momentum diffusivity to thermal diffusivity. The Prandtl number is given as:where:
* \nu : momentum d ...
s. ''Jet Propulsion.'' 28(4): 259-263.
*Hustrup, R. C., Sabersky, R. H., Bartz, D. F., & Noel, M. B. (1958). Heat transfer in smooth and rough tubes. ''Jet Propulsion.'' 28(4): 259-263.
*Sabersky, R. H. (1959). Survey of problems in boiling heat transfer. ''High Speed Aerodynamics and Jet Propulsion.'' (Vol. 5, pp. 313–338). Princeton Univ. Press. Princeton, New Jersey.
*Sabersky, R. H. (1959). Recent developments in convective heat transfer. ''ARS Journal.'' 29(5): 325-331.
*Griffith, J. D., & Sabersky, R. H. (1960). Convection in a fluid at supercritical pressures. ''ARS Journal.'' 30(3): 289-291.
*Fuchs, N. A., Pratt, J. N., & Sabersky, R. H. (1960). Evaporation and Droplet Growth in Gaseous Media. ''Journal of Applied Mechanics.'' (27): 759.
*Dipprey, Duane F., & Sabersky, R. H. (1963). Heat and momentum transfer in smooth and rough tubes at various Prandtl number
The Prandtl number (Pr) or Prandtl group is a dimensionless number, named after the German physicist Ludwig Prandtl, defined as the ratio of momentum diffusivity to thermal diffusivity. The Prandtl number is given as:where:
* \nu : momentum d ...
s. ''International Journal of Heat and Mass Transfer.'' 6(5): 329-353.
*Githinji, P. M., & Sabersky, R. H. (1963). Some effects of the orientation of the heating surface in nucleate boiling. ''Journal of Heat Transfer.'' 85(4): 379-379.
*Sabersky, R. H., Acosta, A. J., & Hauptmann, E. G. (1964). ''Fluid Flow''. Chapter 7.
*Sabersky, R. H., & Hauptmann, E.G., & Acosta, A. J. (1964). ''Fluid Flow: a First Course in Fluid Mechanics.'' Macmillan Publishing Company. New York.
*Townes, Harry W., & Sabersky, R. H. (1966). Experiments on the flow over a rough surface. ''International Journal of Heat and Mass Transfer.'' 9(8): 729-738.
*Knapp, Karl K., & Sabersky, R. H. (1966). Free convection heat transfer to carbon dioxide near the critical point. ''International Journal of Heat and Mass Transfer.'' 9(1): 41-51.
*Sabersky, R. H., & Hauptmann, Edward G. (1967). Forced convection heat transfer to carbon dioxide near the critical point. ''International Journal of Heat and Mass Transfer.'' 10(11): 1499-1508.
*Reiman, Thomas C., & Sabersky, R. H. (1968). Laminar flow over rectangular cavities. ''International Journal of Heat and Mass Transfer.'' 11(6): 1083-1085.
*Sabersky, R. H. (1968). Who Will Take the Lead in Engineering Education? ''Engineering and Science.'' 31(7): 8-10.
*Sabersky, R. H. (1969). Who Will Lead The Way in Engineering Education? ''Journal of Engineering Education.''
*Sabersky, R. H. (1971). Heat transfer in the seventies. ''International Journal of Heat and Mass Transfer.'' 14(12): 1927-1949.
*Sabersky, R. H., Sinema, Daniel A., & Shair, Frederick H. (1973). Concentrations, decay rates, and removal of ozone and their relation to establishing clean indoor air. ''Environmental Science & Technology.'' 7(4): 347-353.
*Nielsen, R. C., & Sabersky, R. H. (1973). Transient heat transfer in Bénard convection. ''International Journal of Heat and Mass Transfer.'' 16(12): 2407-2420.
*Debrule, Paul M., & Sabersky, R. H. (1974). Heat transfer and friction coefficients in smooth and rough tubes with dilute polymer solutions. ''International Journal of Heat and Mass Transfer.'' 17(5): 529-540.
*Derham, R. L., Peterson, G., Sabersky, R. H., & Shair, F. H. (1974). On the relation between the indoor and outdoor concentrations of nitrogen oxides. ''Journal of the Air Pollution Control Association.'' 24(2): 158-161.
*Taylor, Dean D., & Sabersky, R. H. (1974). Extrapolation to various tube diameters of experimental data taken with dilute polymer solutions in a smooth tube. ''Letters in Heat and Mass Transfer.'' 1(1): 103-108.
*Sullivan, William Noel, & Sabersky, R. H. (1975). Heat transfer to flowing granular media. ''International Journal of Heat and Mass Transfer.'' 18(1): 97-107.
*Petersen, G. A., & Sabersky, R. H. (1975). Measurements of pollutants inside an automobile. ''Journal of the Air Pollution Control Association.'' 25(10): 1028-1032.
*Sabersky, R. H. (1975). Further comments on heat transfer research. ''International Journal of Heat and Mass Transfer.'' 18(11): 1223-1227.
*Moyls, A. Leigh, & Sabersky, R. H. (1975). Heat transfer to dilute asbestos dispersions in smooth and rough tubes. ''Letters in Heat and Mass Transfer.'' 2(4): 293-302.
References
External links
Drawing of The Southern California Cooperative Wind Tunnel (SCCWT)
{{DEFAULTSORT:Sabersky, Rolf Heinrich
1920 births
ETH Zurich alumni
California Institute of Technology alumni
Französisches Gymnasium Berlin alumni
American mechanical engineers
California Institute of Technology faculty
2016 deaths
Jewish emigrants from Nazi Germany to the United States
German expatriates in Switzerland