Rule system

In the next two days, Zhao Wei is in the power engineering laboratory, and Yuan Haitao, Zhou Qing, arguing with the partition structure of the combustion chamber.

Yuan Haitao, Zhou Qingmen feel very excited, the design of the engine combustion chamber does not consider the structure of the sub-slogan, or the initial design considers the structure of the partition piece, and the overall engine design is not much affected, even the combustion room is not attached Parts, partitioning sheets are not more to say more.

Now they are like discovering new heavensh land, changing the structure of the partition film, and actually enhance the efficiency of the combustion chamber.

This must be taken seriously.

In addition, Yuan Haitao, Zhou Qing also has a sense of participation, especially Yuan Haitao, his structure of the combustion room is not very understanding, in exchange for research bases, similar research will not consider him, even the opportunity to participate is not.

It is different now.

He also participated in the discussion of the structural design of the partition film, and occasionally put forward his own opinions, and he had always understood it, but he had a feeling of 'final design and me.

In fact, Zhao Wei is just the emotions of the two people.

In the process of perfecting the structure of the partition piece, he will soon rely on the system ability to conclusively, but do things can't do it yourself. Don't say that you must share the results and others, Yuan Haitao, Zhou Qing's role is still very big. They helped explain a lot of foundations and helped improve the conditions needed for use, they also played.

So Zhao Wei is still taking care of two people, just in the form of answered, says its own ideas and design.

Then it is verified.

At the beginning, Zhou Qing also did the rough calculation verification. Later, it didn't do it, because he found that in front of Zhao Wei, do any calculations like it is a big knife in front of Guan Gong -

But I'm happy!

It is often struggling to calculate the conclusion that I have already made, Zhao Wei is just a more accurate result.

"This is too talented!"

"Sure enough, the top mathematician, comics from computing power, estimates that the world is the world ..."

Zhou Qing secretly sighed.

Zhao Wei spent about two days, and the partition of the combustion room was over again, and even the most endless partition film, also made a simple design correction.

Zhou Qing carefully recorded all conclusions and then started a detailed settlement.

He is calculating how much performance enhancement has brought.

Each partition piece will make performance improvement, but the specific overall improvement is to calculate in detail, and it is very complex calculation, because involvement, the effect, the effect, different The intensity work environment will also bring different results.

This time, Zhao Wei also carefully made calculations, he would consider the factors of the party.

Finally, the two have gone different results.

Zhou Qing said, "The data I finally calculated is to make the highest intensity work state, the performance of the outbreak increased by 15%." The highest intensity work state, refers to the state of the oil pipeline, and achieve theory The air on the air is sufficient.

"Is it so high?"

Yuan Haitao is still incredible.

"This value is high." Zhao Wei said, "The result I calculate is about 11 points."

"11% is not low!" Yuan Haitao made a review.

Zhou Qing did not study why numerical gaps, but said that "10% is very high. Most importantly, the performance of combustion room has truly improved improvement, can bring higher power."

"Correct!"

Yuan Haitao nodded.

Don't smash 10% of the highest performance improvement, just simply calculate the highest effectiveness, the performance improvement, the representative is not a maximum speed of 10%, but 20% , Thirty, even higher, because the pump power and the highest speed are the growth index growth.

Of course.

In fact, there are many factors affecting the speed of the aircraft. The performance of the combustion chamber is only one of the aspects. Do not cooperate with other components, the performance of the combustion chamber has no significant difference.

This is also the reason why the Kunlun engine group is not attached to the performance of combustion room. Of course, the higher the efficiency, but the efficiency does not necessarily represent high motivation, maybe other problems.

For example, the strength pressure of the turbine blade is.

When Zhou Qing, Yuan Hai Tao calmed down, immediately discussed this question immediately, and the performance of combustion chamber is not necessarily a good thing. The efficiency is high means the temperature improvement, and withstand high temperature, high pressure turbine blades, not necessarily toe Stay.

Yuan Haitao filed the problem of turbine. Zhao Wei is not unexpected. Even if they don't raise turbines, he is also ready to improve the structure of turbine.

The structure of the turbine is actually a small thing. For Zhao Wei, there is nothing difficult to say, how many blades are built, how to design the most reasonable, "linked rate" gives a very perfect solution, even if there is no comprehensive program, "monitor The law can also be used to correct the original scheme.

However, Yuan Haitao, Zhou Qing mentioned the key is the key, which is the high temperature and strength problem of turbine blades.

The turbine of the aviation engine, the principle, and the turbocharger engine principle of the car are very similar, which is to use exhaust, fluid impact impeller rotation to generate power.

Regardless of the air flow brought by high-speed flight, it is a high temperature and high pressure generated under combustion chamber, and the purpose is to increase the exhaust speed to make the turbine achieve high intensity operation.

The turbine of the aviation engine, the most critical technology is the blade material, turbine blade, is also one of the three high pressure components of the aerospace engine.

The turbine blade will provide huge power, the cost is a high temperature that is far exceeding its metal melting temperature and the centrifugal stretch stress of the 10,000 Newton, that is, the turbine blade should be able to withstand high temperature and high pressure, it must be as high as high temperature, own high strength.

"Under the same premise of engine turbine and fan design, the temperature of the turphalace is increased by 100, and the thrust increases by 15%."

"This is where we are restricted!"

Yuan Haitao carefully explained that "high temperature is the first ridge of turbine blades, the temperature is one, two thousand degrees, even higher, and the efficient blade cannot be designed to be solid, need to be on a blade, hit hundreds of thousands Cold passage hole. "

"This will be high in the strength of the material."

"The engine is now developed, the material limit is not only motive, the life is also a problem. This sample machine, if it is installed on the fighter, the highest can only work for 500 hours, actually use may be lower!"

Yuan Haitao's core is the 'turbine blade material is a major problem that constitutes engine performance and life, and it has not been able to solve it now.

Before Zhao Wei learned about some related content, he heard a detailed explanation was more understanding. He asked, "Your R & D group, no team of turbine blades specifically?"

"Designed, no material!"

Yuan Haitao smiled, "Designed is very good, now the composite blade is designed, but the alloy material department has no results, we and the Aviation Materials Research Institute, the metal research of the Academy of Sciences All cooperation, but there is no result. They are Two nickel-based high-temperature alloys are designed, but it is not enough to be practical. "

Zhao Wei frowned thinking.

It is a way to improve the Kunlun engine, correct the combustion chamber, or improve the design, but because of the limitations of component materials, the performance of the engine will be limited, and some design is perfect, may not bring more Role.

The material is really important.

Some people say that the development of modern military science and technology is that the use of the measurement of the elemental period, the material is critical, but it is some design, technology is not important, because the existing theoretical basic content is sufficient to support higher-end technology .

"Materials, materials ..."

Zhao Yukou was read in, and suddenly I thought of a person.

Zhang Hongtao!

Zhang Hongtao is an excellent metal alloy material expert. They simmed the satellite outer skin alloy, and they also studied the Mother deck steel together in the aerial scientific research base.

"If it is the imitation, it is certainly unable to find a high temperature and high pressure sample." Zhao Qi frowned.

The most advanced internationally, can withstand the turbine blades of high temperature and high pressure, definitely in the Military - factory in M, or have been used in the aviation engine, is equipped on the top fighter, want to get such materials Unless it is playing - the army of the M country - the factory, or simply went to the battlefield to lay a most advanced fighter.

"If there is no material sample, it is a bit trouble! But this is definitely too much ..."

Even if it seems that 'impossible' is difficult, directly related to the performance of the engine, and there is no meaning for the engine in the case of not overcome.

Zhao Wei did not continue to stay in the power engineering laboratory, but went back to think about it, giving Zhang Hongtao called a call, let him turn a circle, carefully ask the situation.

Zhang Hongtao is a material expert traded in China, and also participated in the major project of national alloy materials. He is a special expert in the material department of the aircraft carrier. It has recently tried to imitate the deck steel, or it can be said that he is a 'alloy material patterns'.

Recently, Zhang Hongtao has indeed results.

At the time of Air - Mother Research Base, he analyzed the sample steel with Zhao Wei. Zhao Wei put forward a few small suggestions. He was recorded by Zhang Hongtao seriously.

After returning to the alloy material laboratory, he tried to develop a new high-strength steel according to the opinions of Zhao Wei and his thoughts.

He has achieved certain results.

Although there is no material that is the same as the sample steel strength, he has developed a material that has different performance, but it is better to use it than the sample.

This result allows Zhang Hongtao to be said to be the 'spring breeze'.

From the arrival of the air-female research base, there is no more time, he can develop 'deck steel, even if you can't be the' optimal choice ', it is also quite unrestrained, air-mother research The material department of the base is almost supplied with Zhang Hongtao as a Bodhisattva. It directly said that he can meet all R & D requirements and help to apply for the highest contribution award, and hope that he will continue to work hard to study, try to make a sample material as soon as possible. Steel.

When I received a call from Zhao Wei, Zhang Hongtao was giving Professor Wang Zhifang, talking about the research and development ideas of 'imitation alloy materials', and several colleagues followed seriously listening, "metal alloy materials, the most important thing is the elements," Understand the nature of each element, as well as the most basic, some normal elements, of course, without more, but, especially rare metal elements, our understanding is still very small. "

", is one of them, this element is very high, but it is much more, one is increased, and the second may make the material brittle ..."

"If the research is found, you can think toward other directions, such as how to make a method, last time I ..."

Zhang Hongtao said constantly, thirsty, someone immediately handed on the water, he found himself enjoy this feeling.

The old professor in front of me is Wang Zhifang, ten years ago, has been rated as an academician of the Academy of Engineering. It is the top beam column of the aviation / security materials. There are several colleagues who are big, the qualifications are high, and the results are surrounded. He 'teaches' research and development experience.

What is success?

This represents success!

Now he is only 33 years old, many doctors have just graduated, and he is already a preparatory professor, and is also considered to be the top metal alloy material expert in China.

Life, it seems that it has reached a climax!

Zhang Hongtao 'low-key' for more than 30 years, trying to mix the name of the 'Changjiang Scholars', and always is' nerd', there is a very 'Mu Na', but in fact, no one is' Mu, I don't like to contact others, communicate, but it is not the same, he hopes to make a big career, truly achieving proud results.

"Now, my life goals seem to have been realized?" Zhang Hongtao could not help but produce this feeling.

"Dudu ..."

The ringtone sounded.

Zhang Hongtao took out his mobile phone to see an eye, discovered the number on the screen, and made a apology to others, and went to the door to turn on the phone.

"Zhang Ge, this is like this ..."

Zhao Wei said briefly, let him go to the power engineering laboratory of Yanya University to turn a circle.

Zhang Hongtao immediately nodded, "I am in the afternoon."

After returning to the office, others asked about the phone, Zhang Hongtao said, "is Zhao Wei, Zhao Academician."

"Zhao Academician? What are you looking for?"

"This one……"

Zhang Hongtao saw the left and right did not continue to say.

Others also know that they may involve certain confidentiality, and they have not continued to ask, they will do their own things.

Zhang Hongtao and Wang Zhifang were left in the office.

Wang Zhifang asked, "What is the specific thing?" He is the academician of the Academy of Engineering, and it has been almost seventy years old. It is also a special alloy material, and participates in the national project, it is not worried about confidentiality.

Zhang Hongtao said, "turbine blades."

"Turbine blades?"

"Yes." Zhang Hongtao took the head, "Zhao's University of Zhao wanted to find me, cooperate with the material of the turbine blades."

Wang Zhifang shook his head, "I don't agree. I don't agree. I know this, the research and development of turbine blades is too difficult, and the deck steel you are doing now is not a grade. Academy and alloy project. Many experts, now just DD5, DD6 single crystal nickel, only high temperature strength is not enough, I want to develop the blades for high-end turbine engine ... difficult! "

One 'difficult' word illustrates all.

Zhang Hongtao shook his head, "Professor Wang, all things can listen to you, this matter, if Zhao's college students want to develop, I will definitely cooperate, no matter whether it can be developed."

"Why?" Wang Zhifang has some unexpected questions.

If you pay a lot of efforts, the last thing I can't study, isn't it equal to waste time and energy?

Zhang Hongtao said, "Because, it is Zhao University!"

"Because Is Zhao Academician?"

Wang Zhifang carefully wondered and did not understand, even if Zhao Wei is a 'national treasure' talent, it can face a 'impossible to complete research and development', what is the significance of sacrifice time and energy?

In fact, Zhang Hongtao wants to think, 'R & D has no results, the most important thing is ...

Do a good relationship (hugging your thigh)! '