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Especially fighter jets, because of the needs of missions, are often in some special flight states.

In these states, the mission profile of the engine can be very complex.

It is very difficult to simulate accurately.

The third problem is the evaluation of fault-tolerant algorithms.

From the huge engine data, how to extract the most essential evaluation index to represent the control effect after fault tolerance is difficult to imagine.

Still, Xu You himself is very good at this kind of simulation problem, and he can let the computer assist him in calculation through the brain-computer interface.

In addition, Xu You also has killer features such as the island quantum computer and the island artificial intelligence.

Putting these capabilities and resources together, it is not impossible to solve the whole problem.

After a period of hard work, Xu You has completed most of the work on the aero engine control system verification platform.

But in order to ensure that this system is convincing and can really solve practical problems.

Xu You felt that he still needed to conduct on-the-spot investigations and get in close contact with aircraft engines.

Thinking of this, Xu You contacted his old friend, Hu Shucheng who used to study in Jihang.

Because Jihang has many experts who specialize in aircraft engines, and Jihang is very close to Jijing University, so it is very convenient to go there.

"Old Hu, let me ask, do you know Jihang as an expert in aircraft engines? If possible, please recommend it."

"Why, have you started researching aircraft engines yet?"

"You know, there is nothing outside my field of study."

Xu You tactfully rejected Hu Shucheng's question with a nonsense.

"That's true. Let me recommend you a living fossil-level expert on our aircraft engine. I believe he will help you solve all related problems."

"Okay, who is the expert?"

"Academician Jin Jiulin."

"Academician Jin Jiulin?" Xu You asked in surprise.

Xu You was very familiar with Jin Jiulin's name.

This aero engine expert has made a very critical contribution to my country's self-developed aircraft engine technology.

"How about it, is it heavy enough? The textbooks we learned about aircraft fluid mechanics when we were in school were all compiled by academician Jin Jiulin."

"It's too heavyweight. It's just...Academician Jin Jiulin is very old, is Jihang still teaching now?"

"Yes. At the age of academician Jin Jiulin, he should have retired a long time ago, but he is still reluctant to part with the school and often gives lectures in the school. Now Jin Lao may not be able to compare with those young people in research ability, but experience is definitely the most important thing. Rich. In addition, many of the front-line scholars in aero-engine research are students of Jin Lao. If you want to get in touch with more cutting-edge knowledge, Jin Lao can help you get in touch."

This is also the reason why Hu Shucheng directly recommended Jin Jiulin to Xu You, which can solve the fundamental problem at once.

"Okay, I see. Apart from saying hello to Academician Jin Jiulin, please be careful not to say anything about it."

"Of course, I understand, you can rest assured."

After that, Han Shubin helped Xu You contact Jin Jiulin, and Jin Jiulin also welcomed Xu You's arrival very much.

After confirming that Jin Jiulin could receive him, Xu You submitted his application to go to Jihang.

Accompanied by several bodyguards, Xu You came to Jihang, and met the academician Jin Jiulin who had been admired for a long time.

"Academician Jin, hello! I have heard about Academician Jin's brilliant achievements in the field of aero-engines for a long time, and I am finally honored to meet you in person today."

"Where is it? Compared with these achievements made by Professor Xu, everything I have done is not worth mentioning at all."

After some politeness, Xu You talked about the main purpose of coming today.

"Academician Jin, if possible, I would like to learn more about the aero-engine system. It is best to see some real aero-engines."

"Of course no problem, I have already prepared. Professor Xu, please come with me."

Before coming to Jihang, Xu You not only asked Hu Shucheng to greet him, but also went through strict procedures to apply upwards.

It can be said that this matter is also a job of Jin Jiulin.

Jin Jiulin showed Xu You various parts of aircraft engines while explaining them.

"Here are the turbine blades of aircraft engines, which are mainly made of nickel-chromium alloy. In this field, the key materials are monopolized by Western countries, which is one of our shortcomings in the field of aerospace engines..."

Close contact with these equipment parts allowed Xu You to have a more comprehensive understanding of the structure of various aircraft engines.

In the communication between the two, some highly professional questions raised by Xu You also made Jin Jiulin feel unexpected.

"Professor Xu, I didn't expect you to have such a deep understanding in the field of aerospace engines. Sure enough, you are a rare interdisciplinary talent just like the rumors."

"Before, it was all obtained from some theory, and many things have to be seen on the spot to know."

"Professor Xu's words are very true. Now there are some students who are high-spirited and low-spirited. They just want to soak in the laboratory, blowing the air conditioner, doing experiments, and writing papers. It is understandable if they are engaged in pure theory, and they do not want to go to the field for engineering. , How can it be possible to make excellent results? Speaking of which, the current environment is much better than ours at that time."

Hearing Jin Jiulin's words, Xu You suddenly became interested in the past explorations of the older generation of researchers.

"Academician Jin, is it convenient to tell us about your past scientific research history?"

"Of course it is convenient. At that time, our New Huaxia had just been established. When I applied for university volunteers, I did not hesitate to choose the aeroengine major of Jijing University of Aeronautics and Astronautics. At that time, I had no other ideas, just wanted to change Our backward position in the aviation industry. You may think this is too unrealistic now, but I really thought so at the time, and I have never regretted this choice."

To be able to make such a choice resolutely in that era, Xu You naturally had no doubts about Jin Jiulin's thoughts.

"During the research process, we encountered many difficulties. Because our aviation industry was too backward at that time, there were no channels to obtain many technologies. Finally, after careful consideration, I decided to go to Great Britain to work on the cutting-edge technology of aero-engines. research work. I encountered some difficulties when I returned to China, but fortunately I came back successfully in the end.”

Xu You knew that at that time, there were many domestic scholars who chose to go abroad for further study because they had the idea of ​​returning to China to work.