Superstar falls!Academician Li Dequn, Huazhong University of Science and Technology, died

Jimu Journalist Li Bansong

Video editing Peng Liu Liu

On September 5th, Jimu Journalists learned from the University of China University of Science and Technology that the party members of the Communist Party of my country, the famous experts in our country, the academician of the Chinese Academy of Engineering, the head of the national college Huang Danian teacher team, the national outstanding science and technology worker, the materials science and engineering of Huazhong University of Science and Technology Comrade Li Dequn, a professor of the college, was invalid due to the treatment of illness. At 10:34 on September 5, 2022, he died unfortunately at the age of 78.

Li Dequn

Academician Li Dequn was born in Taizhou City, Jiangsu Province in August 1945. He graduated from Tsinghua University in 1968. He graduated from the Chinese University of Engineering in 1981 to teach after graduating from the Chinese University of Engineering. He was elected as an academician of the Chinese Academy of Engineering in 2015. He has served as the dean of the School of Materials Science and Engineering of Huazhong University of Science and Technology, a member of the Materials Discipline Evaluation Team of the State Council's Degree Committee, an International Advanced Modeling Technology Society Innovation Supervisor, a special consultant of the China Mold Industry Association, and deputy director of the China Plastic Engineering Society of Plastic Machinery and Mold Branch Long wait.

Academician Li Dequn has long been committed to digital and intelligent research on materials formation, and has achieved outstanding achievements. The development of stamping mold CAD and plastic mold CAD/CAM systems have filled the domestic gap and made important contributions to the creation of digital research on molds in my country. It has had an important impact; promoting the integration of materials for forming materials and artificial intelligence, and developing intelligent equipment in injection and forming, leading the development direction of intelligent forming equipment. The results are widely used in the fields of aerospace, automobile transportation, electronic appliances, etc., and played an important role in national defense construction and the development of national pillar industries. He has won three national scientific and technological progress second prizes, one second prize of National Natural Science Science, the Lifetime Achievement Award of the International Advanced Modeling Technology Society, and the first outstanding talent award in Hubei Province.

Academician Li Dequn learns to be a teacher, a word of words, and a model of behavior. For more than thirty years, he has been in Hengzhuan Belt, and has built a team of three -generation digital materials for the old and middle -aged and young and prominent educating teachers team with both virtue, innovation, and prominent. He presided over the national teaching team and national boutique courses, published 21 monographs, and won 3 first prizes of provincial and ministerial teaching achievements. Gan is a ladder, and is a good teacher and friend of the students. He guides 106 graduate students and the world of Tao Li Man is trained for the formation of a large number of materials in the formation of materials for the party and the country.

The death of Academician Li Dequn is a major loss of Huazhong University of Science and Technology, and it is also a major loss of my country's engineering science and technology and education community! Mourning and deeply remembered Academician Li Dequn.

The farewell ceremony of Academician Li Dequn's body farewell ceremony: At 8:00 am on September 7, 2022; location: Wuchang Funeral Pavilion Tianyuan Hall.

The official website of the School of Materials Science and Engineering of Huazhong University of Science and Technology has been changed to gray

Jimu Journalists consult the School of Materials Science and Engineering, Huazhong University of Science and Technology, where Academician Li Dequn is located, the college's official website has been changed to gray. The homepage also has a news report from Academician Li Dequn "Li Dequn: More than 30 years of materials to report to the country's three -foot podium for education" The article told more than thirty years in detail. His scientific research has continuously introduced the development of my country's intelligent manufacturing industry. The heart of the teacher.

The following is the full text of the report:

Li Dequn: More than thirty -load materials reported to the country three -foot podium podium to heavy moral education

Correspondent Wang Xiao

He is the first internationally put forward the concept and idea of ​​"surface model", and is still the mainstream technology in the field of plastic injection formed simulation research; he and his team developed my country's first domestic plastic injection forming simulation series industrial software. More than 1,000 units in key industries such as national defense, automobiles, and electronics have produced significant social and economic benefits.

He provided all the technical materials he collected and sorted out abroad to use all the technical materials he collected abroad to use it, and recommended that young and young teachers undertake teaching materials to compile tasks. In the position of the person in charge, he modestly asked the young people to list the provincial and ministerial awards. For more than thirty years, his scientific research has continuously introduced the development of my country's intelligent manufacturing industry. He has spared no effort to support the noble teacher's morality of his junior, interpreting the hearts of the elderly intellectual materials of the Republic of the Republic to report to the country and ethical talents.

He is Li Dequn, an academician of the Chinese Academy of Engineering, a professor of the School of Materials, and an outstanding science and technology worker in the country. He won the second prize of the National Science and Technology Progress Award for three times and won the second prize of the National Natural Science Award. In 2022, the Teacher Teacher Teacher for Digital Materials, the School of Materials led by him, and obtained a team of Huangda Nian -style teacher in the country.

What the country needs, we just study what we study

In 1986, Li Dequn went to the University of Cornell University under the arrangement of Professor Xiao Jingguang. During the period, Li Dequn devoted himself to the research of computer simulation technology in the injection molding process, and developed a commercial two-dimensional cooling system analysis software for the American AC-Tech company. In terms of salary, it is a astronomical number, but he has declined the invitation of the US work. He resolutely chose to return to China. In response to the instructor Professor Xiao, "Establishing a high -level academic team in the study of plastic forming mold technology in China in China With a strong belief that "can shorten the gap through hard work, or even surpass the international first -class level", return to the motherland, return to the alma mater to participate in the construction of plastic formation simulation and mold technology, and take the lead in creating a new direction of the research on the formation of digital materials.

Li Dequn assisted students at the University of Cornell University to design products with graphics software

Back to China, not only because of the summoning of mentors and alma mater, but also from the traditional Chinese cultural values ​​flowing in the family blood. "Love me China, Xing my family" is the first sentence of Li Dequn's great -grandfather in the 80 -character training of the 80 -character family training during the Guangxu period in 1890. Family training is still hung in the old house of his home academician. These 80 characters show the outlook on life and values ​​of the ancestors' "Decai to the country, poetry and ceremony", and also brought Li's "De" generation to "one three academicians": the three brothers have experienced overseas experience, but Both abandoning foreign development opportunities and returning home research, Li Dequn is one of them.

For national needs, Li Dequn promotes domestic independently developed materials forming simulation series software. At that time, the domestic injection molding technology was not yet available. The production process was not only expected, but also the product's sub -product rate was also very high. A large number of molding molds rely on imports. The state urgently needed to change the dilemma behind this field. Li Dequn realized that there is only one choice to completely get rid of the situation of being restrained: "What do we need to study?"

After clarifying the goal, Li Dequn led the China -China Da Da Ding Senior Type Research Team. "We must develop an simulation software that belongs to China. In the early 1990s, the research team independently developed Huache CAE, and my country finally can independently produce more precise and economical plastic products. This software has become one of the well -known brands in my country's material forming simulation field. The import situation has completed the first goal of running to and running.

Facing the needs of the country, Li Dequn also promoted the ingredients of domestic materials for forming intelligent equipment. At the beginning of the 21st century, in order to get rid of the production process of traditional plastic products to rely on artificially and achieve automated and intelligent production, Li Dequn put his attention to the intelligent manufacturing of forming equipment. He led the intelligent injection machine developed by the team. The key indicators have reached the international advanced level, which significantly improves the duplicate accuracy of injection molding products and the degree of production automation. "In 2012, the intelligent technology and application results of plastic injection machines won the first prize of the Ministry of Education Technology. In 2015 academician.

In 2012, the intelligent technology and application results of the plastic injection machine won the first prize of the Ministry of Education's Technology Invention

A century ago, during the training of Li's ancestors, the old China he lived was bullied by the powers. Therefore, he encouraged future generations to love home patriotism, study hard, and dedicate society. "Family scholars' winds, self -improvement, and talented generations; a hundred years later, Li Dequn handed over a copy of the material to report the material for the country.

The materials should be formed, and students should be more talented

For more than thirty years, Li Dequn insisted on three -foot podium and educated people to educate people.

Li Dequn

Li Dequn found that a student was very talented in mathematical modeling and algorithm research, and specially focused on training, and handed over the bottleneck problem that plagued the development and promotion of injection molding simulation software at home and abroad. "He is willing to study, be able to endure hardships, clear his mind, keen eyes, and the most difficult topic can be given to him." He was full of trust and appreciation of students.

If you want to overcome this problem, you must comprehensively use the knowledge of fluid mechanics, thermodynamics, and computer graphics. For doctoral selection of doctoral selection of this discipline, students have also felt difficult. Can you win it yourself? However, Li Dequn believes that guiding students is "in good direction, difficult problems, and occupying academic research systems." Students study encounter bottlenecks and difficulties, especially when they encounter setbacks, he encourages students to be courageous to climb the book. Academic peak in the field. Even walking and eating, students are thinking. During the hospitalization, he could not experiment, and he was lying on the bed, facing the ceiling, assuing and deducting in his mind over and over again, seeking feasible solutions. Li Dequn understood and paid attention to the situation of the love apprentice. He often brought relevant information to visit. The teachers and students continued to discuss the topic in the ward. The solution to the problem after another was thought about during this period.

Under the guidance of Li Dequn, the student established a new mathematical model and algorithm to attack this world -class difficulty. Surface model, a iconic result of an analogy of "an important milestone in the history of injection forming simulation history" was born, and it was born. It was also known as the most widely used analysis model in the field. In 2002, the model -based injection molding simulation software won the second prize of national science and technology progress. The student became the current dean of the School of Materials of our school, the winner of the National Outstanding Youth Science Fund, a special professor of the "Yangtze River Scholar" of the Ministry of Education, and Zhou Huamin.

"Yiyi and Friends" is a description of the relationship between Li Dequn's teacher -student relationship. In the past, traffic was inconvenient. Many students could not go home during the Spring Festival. Li Dequn invited them to come to the family for the year. He not only cares about his studies, but also greets his life. For his classmates, Li Dequn is not only the teacher of the mission of preaching his career, but also unsatisfactory aspirations. Friends who don't talk about. Not only that, the time to keep the time, bow, and no sense of distance are the unanimous impression of many people who have come into contact with Academician Li. Whenever there is an appointment, he always arrives earlier than others, opens the door, and gets up to meet the visitor.

Li Dequn and students are together

In fact, Li Dequn's first class to become a teacher also faced an embarrassing situation of less than half of the attendance rate. He urged every classmate to convey his requirements to the absent classmates. encourage". At the same time, he tried to change the teaching style and teaching content, explored the method of transition from narrative to inspiration, and mobilized the interest in learning by increasing classroom communication and interaction. Students' attendance rates rose straight.

Li Dequn gives undergraduates professional courses

Breaking the role of teacher morality with virtue first. For more than thirty years, Li Dequn led the direction of the digital materials created by Li Dequn not only to solve the problem of the country's "card neck" in the field of materials. Cultural inheritance, love party, patriotism, and excellent digital materials formed a team of teachers. Under the influence of cultural atmosphere, a group of outstanding teachers such as the "Baosteel Education Fund Excellent Teacher Award" have emerged in the team. They have won 14 people including the school Bole Award, the three educational awards, and the advanced individuals of teacher ethics. , Unity and Innovation, and Promoting Family State feelings, build a curriculum ideological and political demonstration course and national high -quality courses, compile 59 textbooks, and the team as the main support for the formation of materials and control engineering for 5 consecutive years. Professional ranking "first. In 2022, the team won the honor of the team of Huangda Nian -style teachers across the country.

Lidu people, cultivating materials in the era. The talents trained by the team have gone out of Huazhong University and become the mainstay of the motherland in many areas of the motherland: Chen Bin, secretary of the party committee of a research institute of China Aviation Industry Corporation, Zhao Peng, deputy dean of Zhejiang University School of Mechanical and Machinery School, Youth Yangjiang Scholar of the Ministry of Education, Deputy Deputy Institute of Advanced Research Institute of the Chinese Academy of Sciences Dean Feng Wei ... They all contributed to the Central China University of Science and Technology.

Digital material forming teacher team group photo

From the formation of materials to the students' talents, Li Dequn has transformed the elephant's invisible aspiration to the country to work hard for more than 30 years. The transformation of running from follow -up and leading leaders between my country and developed countries in my country; he used friends -like love, carefulness, and caring for the growth of students, and cultivated a batch of materials for the country. Facing the heavy honor, he said: "My personal role is limited, and the results are the result of everyone's work. I want to thank my team, thank the party's correct leadership, and thank our new era."

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