Qian Weichang is a great scientist and a strange person, where is his strangeness ?

Qian Weichang had already revealed his peculiarity when he took the college entrance examination, and the Chinese topic at that time was Chen Yinke, and the title was also very strange, called "Sleepwalking in Tsinghua Garden". Qian Weichang spent forty-five minutes to write a four-hundred-and-five-cross fu, and Chen Yinke was very sorry for his talent and gave him 100 points.

In the next history test "Twenty-four History", Qian Weichang answered all the questions about the author, name, which volume and explanation, etc., and scored another 100 points. There are a total of 6 courses in the college entrance examination, and Qian Weichang scored a total of 225 points, removing two 100 points, and the rest is the total score of mathematics, physics, chemistry and English. . . The Tsinghua professor circle showed a discussion for this, and finally Qian Weichang was exceptionally recruited to the history department of Tsinghua University.

After Qian Weichang entered the history department of Tsinghua University, the "September 18 Incident" broke out the next day, and Japan invaded and occupied the three northeastern provinces of China. When Qian Weichang heard the news, he decided to transfer his pen to the Department of Physics, wanting to build aircraft and artillery to fight off the invading Japanese devils. A student who only scored 5 points in the physics exam finally transferred to the physics department through soft grinding and hard bubbles, and it took another four years to become the first place in the physics department.

After Qian Weichang was admitted as a publicly-funded international student, he worked in the United States after completing his studies, with an annual salary of 80,000 US dollars. This amount of money is astronomical for the contemporaries of the country. But for the sake of the faith in his heart, Qian Weichang resolutely returned to China and became a professor in the Department of Mechanical Engineering of Tsinghua University.

Even under such difficult conditions, Qian Chuanchang founded the first major in mechanics at Tsinghua University, published a book focusing on elastic mechanics, and was known as the "father of Chinese mechanics" and the father of applied mathematics.

During the period when the Cultural Revolution was branded as a rightist, Qian Weichang did not give up scientific research, and he quietly developed a "high-energy battery" that could make the tank start 2,000 times. During the period when he went to Shougang as a worker, he used his knowledge of mechanics to lift steel pipes quickly and lightly, becoming the most efficient worker in the factory. After being rehabilitated at the end of the Cultural Revolution, Qian Weichang made indelible contributions to the construction of New China.

Qian Weichang, a strange person, once said: I am a person who is engaged in what I am doing, and I have the ability. Strange money passenger!

Because he is extremely talented, good at mathematics, physics and chemistry, and has many research achievements, he has made important contributions to our country in the fields of elastic mechanics and physics.

Qian Weichang's most proud achievements were achieved when he was delegated to work in the factory, and he was good at finding problems in practice and solving them through study. Qian Weichang unconsciously verified the correctness of the theory of practice and epistemology.

After he was classified as a rightist, Qian Weichang first worked as a laboratory assistant, swept the floor for a year, and his children were forbidden to go to college. Later, he was sent to the countryside, but during this time he continued to conduct scientific research. From 1957 to 1976, he was also engaged in the research of aircraft flutter, submarine keel design, chemical tube sheet design, oxygen top blowing converter cover design, large motor parts design, trigonometric series summation, and Lagrange multiplier method.

Capable people can do anything! He is actually a player of the Chinese national football team!

He co-founded the Department of Mechanics at Peking University, the first major in mechanics in a Chinese university. Recruit the first batch of graduate students in mechanics after the liberation of China;

Published the first monograph on "Elastic Mechanics" in China;

China's first mechanics research class and mechanics teacher training class were opened, and the Shanghai Institute of Applied Mathematics and Mechanics was established.

He has created a series of academic conferences on modern mathematics and mechanics in China, and has created the research direction of theoretical mechanics and the academic direction of nonlinear mechanics.

He has made immortal contributions to China's machinery industry, civil engineering and construction, aerospace and military industry, and is known as the "father of mechanics" and "father of applied mathematics" in modern China.

Qian Xuesen is a well-known Chinese aerodynamicist and the founder of "two bombs and one satellite". His life has formed an indissoluble bond with China's atomic bombs and satellites. After returning to China in 1955, Qian Xuesen visited colleges and factories in Beijing and Northeast China.

When General Chen Geng asked him if China could build missiles, Qian Xuesen said: "What's not to do? We Chinese are no shorter than foreigners!

After hearing this, General Chen Geng suddenly became arrogant and said, "What I want is your words!" ”<

Soon, he led the team to develop China's first missile, and he also proposed to the then *** to develop a specialized missile force. This was the Second Artillery Corps, today's Rocket Army. Later, the famous Dongfanghong 1 also ascended into space.

This is also indispensable to Mr. Qian Xuesen, who died at the age of 98 in 2009. <>

Qian Weichang is a famous Chinese mechanologist and applied mathematician. and Qian Xuesen, who are also scientists, are called "three money". When Qian Weichang was a child, the warlord Wu Peifu ransacked the Qian family, and the family environment was instantly impoverished.

His mother thought he should go out to earn money to support the family, but his fourth uncle, Qian Mu, a famous scholar, thought that he should send his children to school. He studied at Tsinghua University, the University of Toronto, and the California Institute of Technology. After his Ph.D.** was published in a journal, Einstein commented that it was "an article that solved my years of confusion."

After returning to China in 1946, he successively taught at Tsinghua University, Peking University, Yan University and other famous universities. After the founding of the People's Republic of China, he served as the director of the Institute of Automation of the Chinese Academy of Sciences, the vice chairman of the Chinese Society of Mechanics, and the president of Shanghai University of Technology. It has made significant contributions to the development of automation, mechanics and education in China.

Soon after, he participated in the Chinese science and technology delegation and visited the academies of the Soviet Union and other countries. In 1992, he took the lead in implementing the credit system in Shanghai and became a pioneer in the education of New China. In his later years, he also taught himself Russian and participated in the formulation of the Basic Law of Hong Kong.

Qian Xuesen is not only a double academician of the Chinese Academy of Sciences and the Chinese Academy of Engineering, but also the founder of China's manned space flight, and won the Meritorious Service Medal of two bombs and one satellite. Qian Weichang's greatest contribution, in addition to scientific research achievements, is the educational contribution made in talent training, and he is known as the father of applied mathematics and mechanics in modern China.

Qian Xuesen is a world-famous scientist, aerodynamicist, the founder of China's manned spaceflight, the "father of China's science system" and the "king of rockets", and has made great contributions to the development of China's missiles and atomic bombs, and is ready to become the "father of two bombs and one satellite".

Qian Weichang is a world-famous scientist, educator, and outstanding social activist, who is loyal to the country, specializes in academics, and has made great contributions to China's scientific research and development, and is known as China's "father of mechanics" and "father of applied mathematics".

Qian Xuesen: The founder of China's aerospace industry, and the winner of China's two bombs and one star meritorious service medal. Qian Weichang: He is also good at applied mathematics, physics, and Chinese informatics, and has published a lot, especially in the fields of elastic mechanics, variational principle, perturbation method, etc.

Before his death, the prime minister praised scientists Qian Xuesen, Qian Sanqiang, and Qian Weichang for China's "three moneys". Among them, Qian Weichang (1912—) is a famous mechanist and modern applied mathematician in China.

Qian Weichang is a native of Wuxi, Jiangsu Province, and after graduating from high school, he was admitted to five universities at the same time with excellent grades, and finally chose Tsinghua University. After graduating from the Department of Physics of Tsinghua University, he went to Canada to study in 1937 and received his Ph.D. in 1942 as a researcher at the Jet Propulsion Institute of the California Institute of Technology. In 1946, Qian Weichang returned to his motherland and successively taught at Tsinghua University, Peking University, and Yenching University.

He is also a member of the Polish Academy of Sciences and a member of the American Mathematical Society and the American Society of Aeronautical Engineers.

Qian Weichang's achievements in the field of mechanics and applied mathematics are praised by the global scientific community. He studied the intrinsic unified theory of the plate-shell problem, and proposed the system of nonlinear differential equations of the plate-shell theory, which is known as the "Qian Weichang equation" in the world. His research results on the analysis and interpretation of the annular shell of elastic components in instrumentation have been praised as "an important contribution with China's unique advantages".

He studied the perturbation method of the large deflection problem of thin plates, which is known as the "Qian Weichang method". He also compiled a large table of "The Sum of Fu's Series", which included 10,000 trigonometric series. Qian Weichang has written a large number of scientific research papers, done epoch-making work for science, and won honor for the motherland.

Pioneered applied mechanics in China. He was an expert in aerodynamics, but at the call of the country, he taught himself to manufacture China's world-leading battery at that time. Later, he became the president of Shanghai University and became the oldest university president.

Qian Weichang was born and died on July 30, 2010, a native of Wuxi, Jiangsu, a world-famous scientist, educator, outstanding social activist, and academician of the Chinese Academy of Sciences. Qian Weichang is also good at applied mathematics, mechanics, physics, and Chinese informatics, and has important achievements in the fields of elastic mechanics, variational principle, and perturbation method.

He was admitted to Tsinghua University in 1931 and received his Ph.D. from the University of Toronto in 1942. In May 1946, Qian Weichang returned to China and was hired as a professor of the Department of Mechanical Engineering of Tsinghua University, and a professor of Peking University and Yenching University. Vice-Chairman of the 6th to 9th National Committee of the Chinese Chinese People's Political Consultative Conference.

He has served as President of Shanghai University of Technology, President of Shanghai University, Provost and Vice President of Tsinghua University, Honorary President of Nanjing University, Nanjing University of Aeronautics and Astronautics, Honorary President of Jiangnan University, Honorary President and Chairman of Jinan University, Honorary Chairman of Yangzhou University, Honorary President of Yew Wah Middle School, President of China Overseas Exchange Association, and President of China Association for Promoting Peaceful Reunification.

Qian Weichang is a well-known mechanist and modern applied mathematician in China. He co-founded the Department of Mechanics at Peking University, the first major in mechanics in a Chinese university. Recruit the first batch of graduate students in mechanics after the liberation of China; He is the author of the monograph "Elastic Mechanics"; He has pioneered the research direction of theoretical mechanics and the academic direction of nonlinear mechanics.

He is mainly engaged in the research of applied mathematics and mechanics, and the nonlinear differential equations he proposed in the plate and shell theory are very representative, known as Qian Wei's long equations.

Qian Weichang has been engaged in the research of mechanics for a long time, and has made outstanding contributions to the plate and shell problem, the generalized variational principle, the analytical solution of the annular shell, and the macroscopic font coding of Chinese characters. He founded the journal "Applied Mathematics and Mechanics", which is published in both Chinese and English, and is distributed at home and abroad.

Mr. Qian Weichang is one of the famous scientists in China, he has made great and successful contributions to society, and in the long history of his research, it is enough to witness that he is full of love for the motherland. His love for science has also made Mr. Qian Weichang have a more different plan for his life, and he also attaches more importance to scientific research. Mr. Qian Weichang's research on mechanics is unsurpassed, and of course, it is precisely because of his own research on mechanics that he created the first Department of Mechanics of Peking University and the first major of mechanics in China.

Founder of the study of mechanics

In the historical research of our country, there are many historians who have made very good achievements in their own research results, of course, Mr. Qian Weichang is also one of them, for the study of mechanics, Mr. Qian Weichang's achievements are also very outstanding in our country. Of course, for such a scientist, his research results may be more learning achievements for himself, but at the level of national history, they will bring us more different performances, and it is precisely for this reason that Mr. Qian Weichang's name has always been admired by scholars who are interested in the study of mechanics.

Creation of university majors

Although there are a wide range of majors in various universities today, when these majors were not established in the first place, many scholars who were interested in other countries could not make use of their talents. Of course, Mr. Qian Weichang also found that many young people are interested in mechanics, so he founded the Department of Mechanics of Peking University, which has brought hope to many people for the establishment of this major, and of course will bring greater hope to the mechanics major.

Every scholar will have a different view of their major, of course, it is precisely because of their love for their profession that they will make greater contributions to society, in fact, for these hobby scholars, it is just a part of their own achievements.

In 1956, Qian Weichang formulated and planned China's first 12-year scientific plan, and together with Qian Xuesen and Qian Sanqiang, he was known as the "three money" of China's scientific and technological circles. Qian's contribution is only limited to elastic mechanics, and the infinite exaggeration can only hurt him!

He will do whatever the state wants.

The state is on his profession.

Qian Weichang, born on October 9, 1912 in Wuxi, Jiangsu, is a Chinese mechanist, applied mathematician, educator, academician of the Chinese Academy of Sciences, president of Shanghai University, honorary president of Nanjing University of Aeronautics and Astronautics, and honorary president of Yew Wah Middle School. He is one of the founders of modern mechanics and applied mathematics in China. Vice Chairman of the Sixth, Seventh, Eighth and Ninth National Committees of the Chinese National Committee of the Chinese People's Political Consultative Conference, Vice Chairman and Honorary Chairman of the Democratic League.

Biography of the character. He is a world-renowned outstanding Chinese scientist, educator and social activist. He has successively served as the president, vice president, honorary president, chairman of the board of directors, and honorary chairman of the board of directors of many famous universities in China, and has been elected vice chairman of the National Committee of the Chinese People's Political Consultative Conference for four consecutive terms.