Tung Hua Lin
   HOME

TheInfoList



OR:

Tung Hua Lin (May 26, 1911 – June 18, 2007) was a Chinese-American
aerospace Aerospace is a term used to collectively refer to the atmosphere and outer space. Aerospace activity is very diverse, with a multitude of commercial, industrial and military applications. Aerospace engineering consists of aeronautics and astrona ...
and
structural engineer Structural engineers analyze, design, plan, and research structural components and structural systems to achieve design goals and ensure the safety and comfort of users or occupants. Their work takes account mainly of safety, technical, economic ...
best known for designing China's first twin engine
aircraft An aircraft is a vehicle that is able to fly by gaining support from the air. It counters the force of gravity by using either static lift or by using the dynamic lift of an airfoil, or in a few cases the downward thrust from jet engines ...
during
World War II World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposin ...
.


Early life and career

Lin was born in Chungking in May 1911. His grandfather was head of the local
telegraph Telegraphy is the long-distance transmission of messages where the sender uses symbolic codes, known to the recipient, rather than a physical exchange of an object bearing the message. Thus flag semaphore is a method of telegraphy, whereas p ...
agency. In 1914, his family moved to
Beijing } Beijing ( ; ; ), alternatively romanized as Peking ( ), is the capital of the People's Republic of China. It is the center of power and development of the country. Beijing is the world's most populous national capital city, with over 21 ...
. He enrolled in Huiwen High School in 1924, graduating in 1928. After graduation, he entered
Yenching University Yenching University (), was a university in Beijing, China, that was formed out of the merger of four Christian colleges between the years 1915 and 1920. The term "Yenching" comes from an alternative name for old Beijing, derived from its status ...
, majoring in physics, but the following year transferred to Chiaotung University's Tangshan,
Hebei Hebei or , (; alternately Hopeh) is a northern province of China. Hebei is China's sixth most populous province, with over 75 million people. Shijiazhuang is the capital city. The province is 96% Han Chinese, 3% Manchu, 0.8% Hui, an ...
campus (present-day
Southwest Jiaotong University Southwest Jiaotong University () is located in national central city Chengdu, Sichuan Province, affiliated to the Ministry of Education of the People's Republic of China. It's a national key university co-supported by the Ministry of Education o ...
), graduating with a Bachelor of Science degree in 1933. He then won a Chinese National Fellowship to study in the
United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territorie ...
in 1933. He completed his master of science degree at the
Massachusetts Institute of Technology The Massachusetts Institute of Technology (MIT) is a private land-grant research university in Cambridge, Massachusetts. Established in 1861, MIT has played a key role in the development of modern technology and science, and is one of the ...
in 1936. He returned to teach at
Tsing Hua University Tsinghua University (; abbr. THU) is a national public research university in Beijing, China. The university is funded by the Ministry of Education. The university is a member of the C9 League, Double First Class University Plan, Project 9 ...
in 1937. Accessed through Galenet's Biography Resource Centre His cousin Tung-Yen Lin was also one of the outstanding structural engineers of the 20th century.


World War II

Lin was asked to design aircraft during
World War II World War II or the Second World War, often abbreviated as WWII or WW2, was a world war that lasted from 1939 to 1945. It involved the vast majority of the world's countries—including all of the great powers—forming two opposin ...
. His production team worked in a
cave A cave or cavern is a natural void in the ground, specifically a space large enough for a human to enter. Caves often form by the weathering of rock and often extend deep underground. The word ''cave'' can refer to smaller openings such as sea ...
to protect against bombing by the
Japan Japan ( ja, 日本, or , and formally , ''Nihonkoku'') is an island country in East Asia. It is situated in the northwest Pacific Ocean, and is bordered on the west by the Sea of Japan, while extending from the Sea of Okhotsk in the north ...
ese. He lacked modern design tools such as
wind tunnel Wind tunnels are large tubes with air blowing through them which are used to replicate the interaction between air and an object flying through the air or moving along the ground. Researchers use wind tunnels to learn more about how an aircraft ...
s to test the aircraft. Accessed through Thomson Gale's Infotrack The C-0101 which he designed and constructed, largely from bamboo and wood, was test flown from Chungking to
Chengdu Chengdu (, ; Simplified Chinese characters, simplified Chinese: 成都; pinyin: ''Chéngdū''; Sichuanese dialects, Sichuanese pronunciation: , Standard Chinese pronunciation: ), Chinese postal romanization, alternatively Romanization of Chi ...
on November 18, 1944. Lin was awarded a medal by the Chinese government for his efforts.


Postwar career

After the war, Lin was a member of a mission to design
jet aircraft A jet aircraft (or simply jet) is an aircraft (nearly always a fixed-wing aircraft) propelled by jet engines. Whereas the engines in propeller-powered aircraft generally achieve their maximum efficiency at much lower speeds and altitudes, je ...
in China. They approached the
St. Louis, Missouri St. Louis () is the second-largest city in Missouri, United States. It sits near the confluence of the Mississippi River, Mississippi and the Missouri Rivers. In 2020, the city proper had a population of 301,578, while the Greater St. Louis, ...
-based McDonnell Aircraft about mass-producing their aircraft, but as the price quoted was too expensive, they instead chose Gloucester, England's Gloster Aircraft Company; Lin was part of a 20-person design team who moved to England to work with them in 1947. However, due to a lack of funding, they had to halt production in 1949, whereupon Lin moved to the United States. There, he taught at the University of Detroit while studying for his doctorate at the
University of Michigan , mottoeng = "Arts, Knowledge, Truth" , former_names = Catholepistemiad, or University of Michigania (1817–1821) , budget = $10.3 billion (2021) , endowment = $17 billion (2021)As o ...
. He became a professor at the
University of California, Los Angeles The University of California, Los Angeles (UCLA) is a public land-grant research university in Los Angeles, California. UCLA's academic roots were established in 1881 as a teachers college then known as the southern branch of the California St ...
in 1955; while there, he published the ''Theory of Inelastic Structure'' in 1968. He retired in 1978. In May 1981, Dr. Shu-Liang Bob Wu is the last Ph.D student that Professor Lin help to get Ph.D degree during Professor Lin's tenure years in UCLA. The Ph.D dissertation subject is "Stress-strain time relations under radial loadings, and plastic strain under static tension and cyclic torsion for Aluminum alloy" . It is noted that this is the only Ph.D dissertation that Professor Lin Co-Chairmen with Professor David Okrent. Both are member of National academy of Engineering. Lin was awarded the Theodore von Kármán Medal by the
American Society of Civil Engineers American(s) may refer to: * American, something of, from, or related to the United States of America, commonly known as the "United States" or "America" ** Americans, citizens and nationals of the United States of America ** American ancestry, pe ...
in 1988. His research on
earthquake An earthquake (also known as a quake, tremor or temblor) is the shaking of the surface of the Earth resulting from a sudden release of energy in the Earth's lithosphere that creates seismic waves. Earthquakes can range in intensity, from ...
stress in construction materials led to a fellowship in the National Academy of Engineering in 1990.
Taiwan Taiwan, officially the Republic of China (ROC), is a country in East Asia, at the junction of the East and South China Seas in the northwestern Pacific Ocean, with the People's Republic of China (PRC) to the northwest, Japan to the nort ...
's
Academia Sinica Academia Sinica (AS, la, 1=Academia Sinica, 3=Chinese Academy; ), headquartered in Nangang, Taipei, is the national academy of Taiwan. Founded in Nanking, the academy supports research activities in a wide variety of disciplines, ranging from ...
named him as a member in 1996. He died of heart failure in June 2007.


See also

* Tung-Yen Lin


Publications

* **
Chinese Chinese can refer to: * Something related to China * Chinese people, people of Chinese nationality, citizenship, and/or ethnicity **''Zhonghua minzu'', the supra-ethnic concept of the Chinese nation ** List of ethnic groups in China, people of va ...
edition:


References

{{DEFAULTSORT:Lin, Tung Hua 1911 births 2007 deaths Aircraft designers American aerospace engineers American structural engineers Chinese aerospace engineers Chinese aircraft designers Chinese emigrants to the United States Chinese structural engineers Educators from Chongqing Engineers from Chongqing Massachusetts Institute of Technology alumni Members of Academia Sinica Members of the United States National Academy of Engineering Tsien family University of Detroit Mercy faculty University of Michigan alumni