In the eyes of everyone in Institute 606, it is surprising that Chen Xiao can easily tell the structure and some parameters of the turbofan 10 engine.
Because although the turbofan 10 engine has been successfully developed, it has not been equipped on the aircraft and no information has been released to the outside world. How did Chen Xiao know?
Everyone looked at He Jiang again, thinking that this was some data He Jiang had revealed while chatting with Chen Xiao in the past few days.
Chen Xiao touched his nose and forgot about this incident.
However, he saw that these people in Institute 606 were always trying to get away with the law, so he became a little impatient.
After all, He Jiang's physical condition is there, and what he needs most now is rest. It would be better to talk less and have a good rest.
Chen Xiao said: "The biggest difficulty at present is to make the temperature in front of the vortex to withstand more than 1700°C, so that the fuel can be maximized. In addition, we also need to use better materials and technology to allow the engine compressor to withstand the pressure
At a pressure exceeding 50 atmospheres, while ensuring these two prerequisites, the centrifugal force endured by the blade tip exceeds at least 50 tons."
When Chen Xiao said this, everyone in Institute 606 suddenly became quiet.
Every word Chen Xiao said was on point. Everyone felt that Chen Xiao should know about engines.
Because the most critical thing about an engine is actually three words: "high temperature, high pressure, high speed".
These three words are very simple if taken individually, and each one is technically easy to handle.
For example, launch vehicle engines can withstand ultra-high temperatures.
However, the rocket engine is large and can only be used once.
Another example is the rotor of a large mechanical equipment, which rotates at a very high speed. The volume can be made infinitely large to increase the load on the rotor.
But integrating it into aero engines is very difficult.
Because aeroengines are required to be small in size, light in weight, long in life, and reusable, this is very difficult.
Therefore, aero engines are known as the pearl of human industry and the most beautifully designed product in industry.
A colleague from Institute 606 listened to Chen Xiao's words for a long time and thought it made sense at first. But when he heard the rest, he felt that Chen Xiao was a little unreasonable.
Because Chen Xiao only talked about some of the difficulties currently faced by the engine, but did not explain the solutions.
To say that everyone knows about the difficulties faced by the engine, this only proves that Chen Xiao understands the engine, but does not prove that he can solve the problem.
Liu Dagen, a researcher from the 606 Institute, said: "We also know that the turbofan 10 engine will face these difficulties. The temperature in front of the turbine cannot withstand temperatures above 1700°C. Everyone knows this problem, but how can we solve this problem?"
Even if there is no way to solve these problems, the turbofan 10 engine can be forcibly loaded on the J11, but some subsequent flight failures or the probability of failure are unpredictable.
Indeed, new scientific research will definitely involve sacrifices, especially scientific research results in the aerospace field, which will inevitably have a running-in process.
However, such research results are likely to be sacrificed, and the sacrifices may be the outstanding pilots that some countries have spent a lot of energy and money to train.
There is a saying in the aviation field - mature aircraft are built with the lives of pilots.
But the institute cannot take this kind of risk, and neither can the country.
Chen Xiao originally planned to say a few more words, but it is very likely that he informed these colleagues in the 606 Institute to study some key technologies of the engine.
In this way, they will be suspicious of Chen Xiao.
First of all, Chen Xiao studied finance. Secondly, even if Chen Xiao has made great achievements in science and engineering, he is still engaged in the IC industry.
It's no match for the aerospace engine.
If you inform the other party of these technologies rashly, the subsequent explanation work will be quite troublesome.
Chen Xiao is the person who dislikes trouble the most.
And Chen Xiao also dislikes being in front of the media.
The researchers at Institute 606 are quite arrogant.
Because they are truly the nation's elites, these technicians who can engage in aero-engine research and development are the elites among the elites.
Although many of them did not graduate from Yenching University or Shuimu University, the universities they graduated from, such as Bingcheng University of Technology, Western Region University of Technology, Yanjing Aviation University, Aerospace University, etc., are no worse than Yenching University and Shuimu University.
.
There used to be a joke in academia.
Shuimu University and Yenching University train talents for foreign countries, while Bincheng University of Technology, Xiyu Polytechnic University and the National Defense University train talents for China.
At this time, several more employees from Institute 606 said to Chen Xiao very unhappily: "Do you know how to solve these problems? Do you know that every time we modify a design detail, it costs a lot of money?"
It is a very long and difficult process to re-experiment at the cost. It cannot be solved by just talking."
These employees did not know Chen Xiao and thought that Chen Xiao was just an ordinary critical care center staff member, so they listened to their conversation and talked nonsense.
After all, bragging is just a matter of words, but in actual practice, it requires a lot of manpower and material resources.
It can take at least one or two years, up to seven or eight years, or even more than 10 years for an engine model to be completed from design to production to wind experiments, and finally all experiments are completed to form a complete data report.
Even if some design parameters are modified and the experiment is repeated, it will take more than half a year. The manpower and financial resources spent are countless.
It was precisely because of these hardships that the technical staff of Institute 606 were so angry that they directly attacked Chen Xiao.
Because they think Chen Xiao does not understand the difficulties of their work.
For example, the turbofan 10 engine used wind tunnel laboratories in western Sichuan. The conditions there were extremely difficult, and many outstanding technicians even died because of the experiments.
Everyone in Institute 606 does not want their products, which are the result of their hard work and sacrifice of blood and lives, to be casually commented upon by outsiders.
Chen Xiao was not angry because of these people's impoliteness, because Chen Xiao was also engaged in scientific research and he understood the other party's mood quite well.
At this time, He Jiang's personal caregiver, Yao Ling, couldn't stand it anymore (a caregiver brought from 606 hospitals).
Yao Ling has been very tired during this time, and her eyes are red and bloodshot. She knows that He Jiang's ability to sit on the bed and talk at this time is the credit of Changtian Technology and Chen Xiao.
But at this time, the technicians from the 606 Institute began to attack Chen Xiao crazily just because of a technical dispute over an engine. She would definitely not be able to stand it.
If it hadn't been for Chen Xiao, He Jiang would never have been able to speak, and why would he have explained so many things today.
Yao Ling introduced: "This is Mr. Chen from Changtian Technology."
There is only one Mr. Chen in Changtian Technology, and that is Chen Xiao. The technical staff of the 606 Institute understood immediately.
When Liu Dagen heard that it was Chen Xiao's name, he was very embarrassed.
He Jiang is his master, his teacher, and his leader.
On the way to Changzezhou, Liu Dagen heard that Changtian Technology used its billion-dollar business in the Americas as a bargaining chip to force American pharmaceutical giants to take medicines.
Liu Dagen was grateful for just getting medicine for a stranger at such a high price, and said that if he could meet Chen Xiao, the head of Changtian Technology, he would definitely kowtow to express his gratitude.
I didn't expect that the person in front of me was Chen Xiao, and what I just said was very offending.
Chen Xiao is not a figure in the aero-engine industry to begin with, so there is nothing wrong with making a few casual comments.
Liu Dagen apologized hurriedly and said: "Mr. Chen, I'm really sorry. I was a little impulsive just now... Do you also know something about aero engines?"
Chen Xiao was not angry, but smiled and said: "I have had some exchanges with Professor He during this period, so I have an understanding of some professional things."
"Yinghuo Technology Co., Ltd., a subsidiary of Changtian Technology, is currently preparing to release a flight simulation game. In order to make the game realistic, we have also done some research on the engine and added corresponding parameters to the game.
"
Chen Xiao said this, and people including Liu Dagen were a little disdainful. How could aeroengine design be such a difficult and highly precise matter to be solved with a game?
But because of Chen Xiao's status and his life-saving favor to He Jiang, most people in Institute 606 felt uncomfortable but did not express it.
Chen Xiao said: "General Manager He, everyone, please have a good rest. I will have someone bring you the corresponding software after a while. You can take a look. It may be of some help to the research and development of the turbofan 10 engine."
After Chen Xiao left these words, he left the ward. He already had some plans in mind.
At present, Changtian Technology has advantages in both IC and computer systems. Especially after the successful development of Xiaoying Assistant, it uses advanced systems and Jiuzhang compiler software to complete program development, which is extremely efficient.
The large engine with a thrust of 100 tons must be helpful in protecting Changtian Technology, otherwise the system would not light up such a technology tree at this time.
So what should Chen Xiao do?
Utilizing the existing advantages of Changtian Technology, all the research and development instructions for the 100-ton thrust engine were converted into algorithms and installed in the research and development simulation software.
Use the game as a skin to load this software.
This has two benefits.
The first is that engine research and development can be carried out directly. Computer simulation is faster than real simulation and saves more time.
The second one is to be able to train engine R&D personnel as quickly as possible.
Through contact with these elites from the 606 Institute of MLM, I have discovered the current shortage of personnel in engine research and development in the country.
However, Chen Xiao believes that there are some mature underlying technologies that technical personnel do not need to understand and can just learn and apply them directly.
Just like excellent programmers, they don’t need to understand the R&D principles and machine code of C language or C++ at all. They only need to apply this language. Great writers don’t need to understand how English or Chinese came about.
You just need to understand its application.
The same should be true in the field of large aero-engine design. What is cultivated is application-oriented talents rather than basic talents.
Of course, basic talents are very important. They are the foundation of all science. However, their role is not in the engine research and development projects of the 606 Institute, but in breakthroughs in new materials and new technologies.
Chen Xiao just had a simple idea. The specific effect of the operation still needs to be developed before the design software is developed.
The Spring Festival is coming soon. Chen Xiao is not worried at all about chips, mobile phones and other fields. Especially mobile phones will definitely gain momentum after the Spring Festival.
Taking advantage of this period of time when factories were shutting down one after another and everyone was going back to celebrate the Spring Festival, Chen Xiao decided to use the Jiuzhang compiler to make software first.
After Chen Xiao left the ward, the ward suddenly became lively.
The arrogance of intellectuals was immediately displayed.
"We are indeed grateful to Changtian Technology for its treatment of Mr. He and Mr. He, but I don't quite agree with Mr. Chen's words just now."
"I don't agree either. I think Mr. Chen should have a deep understanding of aero-engines, but he has not visited our scientific research site in person. He doesn't know how difficult our work is to solve the high temperature problem and solve the pressure problem.
Solving the speed problem can solve the engine working problem. We all know these basic knowledge, but it is not that simple to solve these problems. Our engine is concentrated in a small space, and its lifespan must be guaranteed.
!”
"It's just talk!"
"How is it possible that a computer game also wants to simulate our process of designing aircraft engines?"
Yao Ling couldn't stand listening anymore and said: "Do you know that when Mr. He was sent to Changzezhou that day, he almost stopped breathing, and the medical staff of Changtian Technology Critical Care Center tried their best to save him.
"
"Just a few days ago, Mr. He suffered from a severe lung infection that would have been hopeless in any hospital across the country. It was also Changtian Technology and the medical staff at the Critical Care Center who used superb techniques to remove the lungs from the Cooperation Department.
, and completed the transplantation of the combined colony, allowing Mr. He to save another life."
"We won't talk about the rest. We got osimertinib and started targeted therapy. Mr. Chen is definitely not the kind of person to be exaggerated. I suggest you take a look at Mr. Chen's software to see if it is beneficial to our vortex.
The development of the Fan 10 engine will help."
Yao Ling expressed her feelings, but it is not known how much the technical staff of Institute 606 were able to listen.
Currently, Yinghuo Technology, where Yang Fei works, is still in Jiangzhou.
It happened that Chen Xiao was going back to Jiangzhou for the Spring Festival, so he came directly to Yinghuo Technology.
The first thing he did when he came to the company was to announce that Yinghuo Technology would not be on holiday during the Spring Festival, and asked Yang Fei to form a team to develop a "new game" with Chen Xiao.
The salary at Changtian Technology is generous, with triple overtime pay during holidays, which is no problem at all. Therefore, when people hear about overtime work, everyone is not complaining, but excited.