Super Scientist

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Aviation development requires a lot of calculations, which requires supercomputers. Ye Chen has a super light brain, which can certainly help. I can imagine how amazing it would be with the powerful computing power of the super light brain.

Next, Mo Lao explained some knowledge about aviation to Ye Chen. Of course, this is some basic knowledge. Ye Chen listened carefully and had a good understanding, which surprised Mr. Mo.

"Xiaoye, you conquered the photonic chip at a young age, and sure enough. Your understanding is really rare." Mo always praised.

Mo Lao is an important participant in aviation development. His knowledge is beyond ordinary people's vision. Even his emotions and admiration show that Ye Chen's comprehension ability is really not built.

"Mr. Lao, you have won the prize." Ye Chen was not proud in the presence of former elders like Mr. Mo. There is really no way to be complacent in front of such an old predecessor. Mo Lao has made so much contribution to the country.

If you change people, you may be very contented, but Ye Chen is very humble, which makes Mo Lao's favor for him greatly.

"Airfare is indeed the jewel in the crown of the industry. It is indeed a system engineering. It is so complicated and difficult." Although Ye Chen only listened to some basic knowledge, he knew that Airfare was very high.

"Xiaoye, we aviation guys have a joke: if you install a powerful engine on a bulky stone, it will also become an excellent fighter. From this we can see the importance of aviation. But the difficulty of aviation is really too great. This led to a very long R & D cycle, ranging from a dozen or twenty years to as many as 20 or 30 years. "Mo Lao was very emotional, explaining to Ye Chen," We compare the difficulty of aviation development to 'snail shells. Dojo '. "

The snail is very small, and it is necessary to be a dojo in it. It can be seen how difficult it is. Ye Chen was curious and asked quickly: "Mo Lao, what is this saying?"

Mo Lao explained to Ye Chen again, "It can be said that Aircraft Development is one of the most complex and multidisciplinary engineering machinery systems in the world today. The difficulty is very, very big. I will say a few, and you will know. The first one The difficult point is the fan blades. I will use the Teddy Bear AL-31FN turbofan engine as an example to tell you that its maximum thrust is 13 tons, but the diameter of the AL-31FN fan is less than 900 mm and the diameter of the turbine is less than 300 mm. In order to provide sufficient thrust, the small-sized fans and turbines in turn have to withstand 13 tons of force at all times. It can be imagined how difficult it is. "

The technical difficulty of the aviation fan blades has always been very great. This example can well illustrate.

"The second difficulty is the difficulty brought by the high temperature. The temperature in the combustion chamber and turbine of the engine can reach 1600-1700 ° C, and the temperature in the afterburning chamber can reach 1800-1900 ° C. The highest temperature that the high-temperature alloy materials can withstand today It is only 1100 ° C. This requires a complex cooling system in the engine, with labyrinth-like cooling channels, thousands of tiny holes that introduce air-conditioning. "Mo Lao shook his head, distressed and helpless, saying:" This It is a contradiction body. Spears and shields are irreconcilable, but the spear and shield must be fused together in flight development, and the difficulty is conceivable. Moreover, there are many such contradictions in flight development. "

Superalloy materials have always been one of the biggest bottlenecks in aviation development, which is a hot technology worldwide. The material's high temperature resistance is an order of magnitude every 25 ~~ 50 degrees. Such a small temperature range is an order of magnitude, which is a good illustration of how difficult it is for superalloy materials. Superalloy materials have become one of the biggest bottlenecks in aviation development.

Ye Chen listened to her ear and couldn't help turning her mind, saying, "I have mastered the technology of superalloy materials. When I make the superalloy materials, is this not a problem?"

The primary material technology exchanged from the system covers material technology in various industries, and high-temperature alloys are one of them. Moreover, such a superalloy can withstand a high temperature of 10,000 degrees at the highest and a low temperature of minus 5,000 degrees at least, how scary it is. If Ye Chen does it, it will inevitably make the research on Airfare much easier, and may even have a revolutionary effect.

"The third difficulty is to cram many parts into a small space. Xiaoye, do you know how difficult this is? A turbofan engine for a supersonic fighter is generally only about 1 meter in diameter, The length is about 4 meters. I still take AL-31 as an example. Such a small cylindrical object must be stuffed into a 4-stage fan, a 9-stage compressor, a 2-stage turbine, a convergent-expandable nozzle, a combustion chamber, Forced combustion chambers, cooling air passages must be arranged between them, and fuel control systems must be installed around them. "Mo Lao then explained," Put as many components into such a small space, this is a dojo in a screw shell. no difference."

Ye Chen was shocked. Although she had known that the difficulty of launching was very long, she did not expect it to be so large. The difficulty is far beyond Ye Chen's imagination.

"I feel it's harder than embroidering my hair." Ye Chen made a parable.

Mo Lao nodded, and agreed with this.

In this way, Mo Lao gave Ye Chen a class. Three days passed in a row, and Ye Chen's understanding of Hangfa became deeper and deeper.

Mo Lao asked, saying: "We have full control of the digital electronic control system. We need to improve it further, it depends on you."

"Mr. Lao rest assured, I already have a general idea. Next, a lot of calculation is needed." After three days of study and thinking, Ye Chen had a preliminary idea.

"It's great. Xiaoye, let's go to the supercomputing center for calculation." Mo Lao was very happy. Ye Chen had an idea. This is great news for Tianda.

"Mo Lao, why go to the Supercomputing Center? I can solve it too." Ye Chen smiled.

"Xiaoye, full-authority digital technology, has a great impact on aviation development and requires a large amount of calculations. We must calculate it comprehensively." Mo Lao Ke believes, reminding Ye Chen not to be stubborn.

Ye Chen felt a little funny. He created the super light brain. Its computing power is more than 20,000 times faster than the fastest supercomputer in the world. Can it still be calculated?

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

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

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

"Xiaoye, this data is very large, and it takes a long time even to use a supercomputer." Mo is always a kind person. This is a gentle reminder that Ye Chen cannot calculate here.

"Mr. Mo, otherwise we'll make a bet. If it can be calculated, would you please let me see Air China." Ye Chen is a military fan and would like to see Air China in my country. However, Hangfa was a highly confidential thing, and Ye Chen really had no chance to see it. Now, Mo Lao is in front of him, and this wish is OK.

"Xiaoye, this is not something I can decide, it needs the above decision." Mo Lao can understand Ye Chen's mood, but the confidentiality level of Hangfa is very high, and even Ye Chen's level may not be eligible to see the real thing.

Ye Chen's careful thinking didn't work, she felt boring, stopped talking, and entered parameters.

Mo Lao saw Ye Chen persist, thinking that Ye Chen would not die if he did not reach the Yellow River. After he hit the wall, he would return with difficulty. Not much to say, sit next to Ye Chen and watch Ye Chen input parameters.

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

This temperament was not encountered even with the rich life experience of Mo Lao. I couldn't help but be surprised. I looked at Ye Chen for a while and saw that Ye Chen had been performing blind typing. A parameter.

"It is indeed a genius! It is a genius who has captured the photonic chip!" Mo Lao was convinced.

When it comes to blind hitting, Mo can also, but it is impossible to be as easy and accurate as Ye Chen.

Just as Mo Lao was amazed, Ye Chen lost the parameters and said, "Began to calculate."

Mo Lao shook his head. Can such a large amount of data work without a supercomputer? This has to be calculated until the year of the monkey.

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

After drinking a bad water, Ye Chen said, "Okay. It's done."

"Xiaoye, you really laugh." Mo Lao didn't look at the monitor, listening to the joke.

"Yeah, this is a joke." Ye Chen said a little playfully.

Mo Lao glanced at the monitor, his eyes widened sharply, his eyes were almost falling, and he couldn't speak for a long time.

"This ..." Mo Laomeng stood up, got to the monitor, stared at the monitor, and couldn't help rubbing his eyes. He thought that his old eyes were faint and he was wrong.

After rubbing his eyes again and again, Mo Lao finally confirmed that it was indeed calculated.

"This ... how is that possible? How is it possible?" Mo Lao pointed at the monitor, his face stunned.

Mo Lao has very rich experience in using supercomputers. In his opinion, it takes half a day for such a large amount of data to be calculated even if a supercomputer is used. How old is this? Ye Chen only drank a glass of water, and he was done calculating.

It's incredible.

After a long period of time, Mo Lao reacted to it. He looked at it with his eyes wide open and looked at it. The more he looked, the more he was shocked. There was no calculation error and it was completely correct.

"Xiaoye, what's going on?" Mo Lao grabbed Ye Chen's arm, clutched it, and kept asking.

At this moment, Mo Lao's eyes were shining, looking at Ye Chen like a delicious lamb.

Ye Chen looked a little hairy, and he hurled his arm, trying to shake Mo's hand away. Unfortunately, Mo's grip was too tight. Ye Chen had to hold Mo Lao's hand and said, "Mo Lao, let go."

"Hurry up." Mo Lao didn't plan to let go, instead he held tighter.

Don't look at Mo's age, but his strength is not that small, Ye Chen only feels pain in his arm, and he is busy: "Mo, do you want to pinch my arm?"

Mo Lao then reacted, letting go of Ye's hand, I was embarrassed, and his old face flushed.

"Mr. Lao, you know, the photonic chip is the core of photonic technology. After I conquered the photonic chip, I was wondering if it could be used for photo brain. Well, I tried to make some super-functional chips, although Not completely successful, but it can be used. "Ye Chen thought, light brain and super light brain must be launched, so why not take this opportunity to expose it.

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

"Really? Great." Mo Lao left a sentence, and Fei rushed out.

Looking at Mo Laofeng's fierce back, Ye Chen was speechless. Are you?

Not long after, Ye Chen's cell phone rang. Zhao Baiwen called. He roared loudly: "Boy, be honest."