The development of Hangfa requires a lot of calculations, which requires the use of supercomputers. Ye Chen, www.biquge.info of the pen "Fun" Pavilion, has a super light brain, which will definitely help, and you can imagine how shocking it will be with the powerful computing power of the super light brain.

Next, Mo Lao explained some knowledge about Hangfa to Ye Chen, of course, this is some basic knowledge. Ye Chen listened very carefully and had a good understanding, which surprised Boss Mo.

"Xiao Ye, you conquered the photonic chip at a young age, and you really got it. It's rare to see you have this kind of understanding. Mo is always full of praise.

Mo Lao is an important participant in Hangfa, his knowledge and vision are beyond the comparison of ordinary people, even he is emotional and appreciative, it can be seen that Ye Chen's comprehension ability is really not covered.

"Mo Lao, you have won the prize." Ye Chen was not complacent in front of a former elder like Mo Lao. I really can't be complacent in front of such old-timers, Mo Lao has contributed so much to the country.

If it were a different person, he would probably be very complacent, but Ye Chen was very humble, which made Mo Lao's good impression of him greatly increase.

"Hangfa is worthy of being the jewel in the crown of industry, and it is worthy of being a system engineering, which is so complex and difficult." Although Ye Chen only listened to some basic knowledge, he knew that Hangfa was very high.

"Xiaoye, we aviation people have a joke: if you put a powerful engine on a bulky stone, you will also become an excellent fighter. It can be seen that the importance of aviation is born. However, the difficulty of aviation development is too great, resulting in a long research and development cycle, at least ten or twenty years, more than twenty or thirty years. Mo Lao was very emotional, and explained to Ye Chen, saying: "We compare the difficulty of aviation to 'making a dojo in a snail shell'. ”

The snail is very small, and it is necessary to make a dojo in it, which shows how difficult it is, Ye Chen was curious, and hurriedly asked, "Old Mo, what do you say?" ”

Mo Lao explained to Ye Chen again, "It can be said that Hangfa is one of the most complex and multidisciplinary integrated construction machinery systems in the world today, and it is very, very difficult. The first difficulty is the fan blades. Let me tell you about the example of the Hairy Bear AL-31FN turbofan engine, whose maximum thrust is 13 tons, but the fan diameter of the AL-31FN is less than 900 mm, and the diameter of the turbine is less than 300 mm. In order to provide sufficient thrust, such a small fan and turbine have to withstand a force of 13 tons at any time. You can imagine how difficult it is. ”

The technical difficulty of Hangfa's fan blades has always been very difficult, and this example has been well illustrated.

"The second difficulty is the difficulty caused by the high temperature. The temperature of the engine combustion chamber and turbine can reach 1600-1700C, and the temperature in the afterburner combustion chamber is as high as 1800-1900C, while the maximum temperature of the current superalloy material is only 1100C. This necessitates a complex cooling system in the engine, with labyrinthine cooling channels and thousands of tiny holes for cold air to be introduced. Mo Lao shook his head, distressed and helpless, and said: "This is a contradiction, the spear and the shield are irreconcilable, but the spear and the shield must be fused together in the airline, and the difficulty can be imagined." Moreover, there are many such contradictions on the aviation engine. ”

Superalloy materials have always been one of the biggest bottlenecks of Hangfa, which is a hot technology in the world. Its material is resistant to high temperature, and every 25~~50 degrees is an order of magnitude. Such a small temperature range of an order of magnitude is a good illustration of how difficult superalloy materials can be. The superalloy material has become one of the biggest bottlenecks of Hangfa.

Ye Chen heard it in his ears, couldn't help but change his thoughts, and said: "I have mastered the technology of superalloy materials, and when I make superalloy materials, this will not be a problem, right?" ”

The primary material technology exchanged from the system covers a wide range of material technologies, and superalloys are one of them. Moreover, such a superalloy can withstand a high temperature of up to 10,000 degrees Celsius, and a minimum of minus 5,000 degrees Celsius, how terrifying. If Ye Chen made it, it would inevitably make the research of Hangfa much less difficult, and it might even have a revolutionary effect.

"The third challenge was to cram a lot of parts into a small space. Xiaoye, do you know how difficult it is? A turbofan engine used in a supersonic fighter is generally only about 1 meter in diameter and about 4 meters in length. I'll take the Al-31 as an example, such a small cylindrical object, you have to stuff a 4-stage fan, a 9-stage compressor, a 2-stage turbine, a convergent-expandable nozzle, a combustion chamber, an afterburner, and arrange cooling air channels in between, and install a fuel control system around it. Mo Lao then explained: "Putting so many parts into such a small space is no different from making a dojo in a snail shell. ”

Ye Chen was shocked, although he had long known that it was very difficult to send a flight, he didn't expect it to be so big. The difficulty was far beyond Ye Chen's imagination.

"I feel like it's harder than embroidering in my hair." Ye Chen made an analogy.

Mo Lao nodded, agreeing very much.

In this way, Mo Lao gave Ye Chen a lesson, and three days passed, and Ye Chen's understanding of Hangfa became deeper and deeper.

Mo Lao made a request and said, "We have mastered the full-authority digital electronic control system at present. We need to improve and it's up to you. ”

"Don't worry, I already have a general idea. Next, a lot of calculations are required. After three days of study and thinking, Ye Chen already had a preliminary idea.

"Great. Xiaoye, let's go to the supercomputing center to calculate. "Mo Lao is very happy, Ye Chen has an idea, this is great news.

"Mo Lao, why go to the supercomputing center? I can fix it too. Ye Chen said with a smile.

"Xiaoye, full-authority digital technology, has a great impact on Hangfa, and it requires a lot of calculations, so we have to calculate comprehensively." Mo Lao didn't believe it, and reminded Ye Chen not to be reckless.

Ye Chen felt a little funny, he had created a super light brain, its computing power was more than 20,000 times faster than the world's fastest supercomputer, and he couldn't calculate it?

If Ye Chen's super light brain can't be calculated, what is the use of the current supercomputer?

Ye Chen didn't say much, he got busy, connected the super light brain and the display device, and it was ready to use. Of course, Ye Chen will not expose the super light brain, so he can use external equipment, which is just as easy to use.

It didn't take much time to complete, Ye Chen sat down and said, "Elder Mo, you can calculate." ”

"Xiao Ye, this data is very large, even if it takes a long time to use a supercomputer." Mo Lao is a kind person, this is a euphemism to remind Ye Chen that he can't calculate here.

"Mo Lao, why don't we make a bet. If you can calculate it, can you let me go and see Hangfa. "Ye Chen is a military fan, and he really wants to see our country's aviation with his own eyes. However, Hangfa is a highly confidential thing, and Ye Chen really hasn't had a chance to see it. Now, Mo Lao is in front of him, and this wish can be granted.

"Xiao Ye, this is not something I can decide, this needs to be decided from above." Mo Lao can understand Ye Chen's mood, but the secrecy level of Hangfa is very high, even with Ye Chen's level, he may not be qualified to see the real thing.

Ye Chen's careful thinking did not succeed, he felt bored, stopped talking, and entered the parameters.

Seeing Ye Chen's insistence, Mo Lao thought that Ye Chen would not die if he didn't reach the Yellow River, and when he hit the wall, he would know the difficulty and return. Don't say much, sit next to Ye Chen and watch Ye Chen's input parameters.

I saw Ye Chen's fingers beating on the keyboard, full of rhythm, like a beautiful dance. At this moment, Ye Chen was as thick as a mountain and could not be shaken.

This kind of temperament, even with Mo Lao's rich life experience, has never encountered it, and he couldn't help but be taken aback, and looked at Ye Chen for a while, only to see that Ye Chen had been playing blindly, and he didn't look at the keyboard at all, and he didn't even input a wrong parameter.

"Genius! It is worthy of a genius who has conquered photonic chips! Mo Lao was convinced from the bottom of his heart.

If you want to talk about blind typing, Mo Lao will too, but it is impossible to be as easy and accurate as Ye Chen.

Just when Mo Lao was admiring, Ye Chen finished the parameters and said, "Start calculating." ”

Mo Lao shook his head, can such a large amount of data be done without a supercomputer? This has to be counted until the Year of the Monkey and the month of the Horse.

Ye Chen stood up, poured a cup of hot water and drank it.

After drinking the bad water, Ye Chen said, "Okay." The calculations are done. ”

"Xiao Ye, you really know how to laugh." Mo Lao didn't look at the monitor, and listened to it as a joke.

"yes, that's the joke." Ye Chen said a little playfully.

Mo Lao looked at the monitor, his eyes widened violently, his eyeballs were about to fall, and he couldn't speak for a long time.

"This ......" Mo Lao stood up violently, leaned in front of the monitor, stared at the monitor, and kept rubbing his eyes, he thought that his old eyes were dizzy and he was wrong.

After rubbing his eyes repeatedly, Mo Lao finally confirmed that the calculation was indeed finished.

"This ...... How can it be? How can it be? Mo Lao pointed to the monitor, his face shocked.

Mo Lao has a lot of experience in using supercomputers, and in his opinion, it will take half a day to calculate such a large amount of data, even with a supercomputer. How old is this? Ye Chen just drank a glass of water, and then he finished calculating.

It's too much to believe.

After a long time, Mo Lao reacted, his eyes widened and he looked at it carefully, the more he looked at it, the more shocked he became, there was no calculation error, it was completely correct.

"Xiaoye, what's going on?" Mo Lao grabbed Ye Chen's arm, grabbed it tightly, and asked vigorously.

At this moment, Mo Lao's eyes were shining, looking at Ye Chen as if he was hungry for a delicious lamb.

Ye Chen looked a little hairy, and hurriedly shook his arm, wanting to shake off Mo Lao's hand, but unfortunately, it was useless, Mo Lao grabbed it too tightly. Ye Chen had no choice but to grab Mo Lao's hand and said, "Mo Lao, you let go." ”

"Say it quickly." Mo Lao had no intention of letting go, but grabbed it tighter.

Don't look at Mo Lao, he is not young, but his strength is not small, Ye Chen only felt that his arm hurt, and hurriedly said: "Mo Lao, do you want to pinch my arm?" ”

Mo Lao reacted at this time, let go of Ye Shou, very embarrassed, and his old face was flushed.

"Mo Lao, you know that photonic chips are the core of photonic technology. After I conquered the photonic chip, I wondered if it could be used for the photonic brain. Well, I've tried to make some super powerful chips, and although it hasn't been completely successful yet, it can be used. Ye Chen thought to himself, the light brain and the super light brain must be launched, why not take this opportunity to expose it.

Of course, the time is not fully ripe, and Ye Chen only has limited exposure.

"Really? That's great. Mo Lao dropped a sentence and rushed out as if flying.

Looking at Mo Lao's fiery back, Ye Chen was speechless, are you as for it?

It didn't take long for Ye Chen's mobile phone to ring, it was Zhao Baiwen calling, and he roared: "Boy, tell me honestly." ”