Pulse detonation engine is a kind of intermittent or pulsed detonation wave generated by the high temperature and high pressure gas to generate a new concept of thrust power plant, its thrust-to-weight ratio can reach about 20, is one of the most promising revolutionary aerospace power in the 21st century.

However, it is not reliable to call a pulse-detonation engine a new concept power plant, because the principle of such engines has been studied as early as the forties of the last century. However, due to technical difficulties, until today, the pulse detonation engine has not really developed and matured. It is also because of this that countries with conditions have never given up on the study of impulse detonation engines.

Xia Yu had already learned the relevant theoretical knowledge about pulse detonation engines with the help of the starry sky, so it was reasonable and well-founded, and the old man nodded frequently. In the end, Xia Yu also mentioned the number of relevant reals that he had done in the consciousness space, which immediately attracted the attention of the old man.

The old man directly took out a pen and paper, calculated according to the number jù that Xia Yu said, and sighed after a while: "I didn't expect that just reducing the width of the thread by one millimeter can actually improve the efficiency of the detonation cycle, young man, your idea is good, I used your number jù to calculate the result is very similar to what you said." ”

Looking at Xia Yu with a sigh, the old man began to introduce himself: "My name is Yuan Limin, an academician of the Aerospace Power Technology Research Institute, and this is my business card." ”

Xia Yu took the business card handed over by Yuan Limin with both hands, and then introduced himself: "My name is Xia Yu and I am a pilot. ”

"You're a pilot?" Yuan Limin was dumbfounded, before Xia Yu talked about the pulse detonation engine, obviously had in-depth research, he once thought that Xia Yu was also a person doing related research, looking at the age, it was estimated that he should be a graduate student in the university or something, but he didn't expect that he was completely wrong, Yuan Limin said indomitablely: "You have such a level of knowledge, why don't you go to research, what kind of pilot do you want to be?" You must be lying to me, how can you be a pilot? ”

Xia Yu couldn't cry or laugh: "I'm really a pilot." ”

Yuan Limin looked like he hated iron but not steel, shook his head and said: "What kind of pilot, come to our research institute, let's study the engine together, this is also to contribute to our country's scientific and technological cause." ”

The old man was quite stubborn and tried to convince Xia Yu that in his opinion, people who can have this level of knowledge about the specific design of the engine and can also put forward effective improvement ideas are very rare talents, especially if he does not have too good research conditions. Yuan Limin didn't know that Xia Yu still had the super artifact of the starry sky, and in terms of light research conditions, there was no one on the earth who could compare to Xia Yu today.

"I'm a fighter pilot, and I'm also contributing to the country." Xia Yu reluctantly refused, remembering the original conversation with the starry sky in the consciousness space, and then said: "Besides, the biggest obstacle to the current development of human science and technology is not scientific theories, but the lack of means to verify their scientific theories. For example, if there is a breakthrough in this thing superconductor, just this one will allow our scientific and technological level to enter the era of explosion, and many things will be changed more efficiently, and it can be recorded in history together with the invention of computers in human history. ”

Although Xia Yu's statement was also agreed by Yuan Limin, Yuan Limin still felt that it was a pity that Xia Yu didn't go to research, and said: "It's true, but it's a pity that you actually ran away to become a pilot." By the way, you just said you were a fighter pilot? ”

"Yes, fighter pilots."

"Which unit?"

Xia Yu was stunned for a moment, and said with a smile: "Mr. Yuan, this is confidential, I can't say it." ”

"Don't call me sir, just call me Lao Yuan." Yuan Limin waved his hand and said: "Since it needs to be kept secret, then I can understand it, because I also have a level of confidentiality." But in that case, maybe I have a chance to transfer you to my institute. ”

Xia Yu was stunned when he heard this, and said with a wry smile: "I said Yuan Xian, okay, old Yuan, your research institute is not short of a person like me, why are you so obsessed with me." ”

Smiling, Yuan Limin said: "I just think that with your level, just being a pilot is really a waste of your knowledge." If you have the chance, it's also good to do research with me, and the treatment is much better than you are now. ”

Smiling, Xia Yu remembered how he felt when he was flying in the sky, and then turned his head and said seriously: "I like to fly, especially when flying in the sky with a fighter jet, so I never thought of doing other work, and studying the engine is also because the engine is a very important part of the aircraft." I've gained a lot of knowledge because of this, but I'm not going to give up flying, it's my dream. ”

Seeing Xia Yu's serious eyes, Yuan Limin also knew that it was impossible to convince him anymore, and said, "Is the dream of flying?" It's a good dream, and it's lucky to be able to achieve and stick to your dream. Comrade Xia Yu, I will no longer continue to ask you to conduct research with me, but if there is a chance, I hope we can work together and contribute to my country's aerospace industry, what do you say? ”

"This is natural, and if I have the opportunity to contribute to my country's aerospace industry, I can't ask for it." Xia Yu replied with a smile, but he didn't have any thoughts about it in his heart, he was a fighter pilot, and he just wanted to be a fighter pilot, and he was not interested in other industries, even if he was also a passenger plane pilot flying in the sky, if he couldn't soar wantonly, Xia Yu was not interested. So Xia Yu answered very naturally, of course you can cooperate if you have the opportunity, but this opportunity is estimated that you will not encounter it until the end of your career.

Of course, Xia Yu couldn't know that Yuan Limin didn't give up the opportunity to work with him at all, mainly because Xia Yu's previous idea of the pulse detonation engine was too surprising to Yuan Limin, and many imaginative, but reasonable improvements were not even thought of by himself, an old scientific researcher who had studied engines all his life. If you don't touch such a talent, forget it, if you miss it, Yuan Limin feels that he will regret it very much.

But now it depends on the situation that Xia Yu can't be convinced, Yuan Limin thought to himself, but if he served in the army, he would have the opportunity to transfer him to the research institute to participate in research, and his project should also be accelerated, and after he went back, he would push the progress forward a little further, and then he could transfer Xia Yu for the purpose of experimentation.

However, before that, you have to ask someone to check which flight unit Xia Yu is serving in, as long as you find him, other conditions may be appropriately relaxed. Nodding, Yuan Limin secretly planned.