Chapter 471 Liu Hemin is really not an ordinary person!(1/2)
What would it feel like when the Air Force's "General" leader slapped the table and roared and forced him to "died with his eyes open"?
As the person involved, Liu Jiankun couldn't help but scold the words "Your Ringgit".
Of course.
He thought he was a cultural person in the new era and never turned into dirty words. He still didn't care about the leader of the "general". However, after being yelled twice, he still felt very depressed.
Of course, he was also optimistic about the design of Warhawk-1. He only talked about the design of the conventional part of Warhawk-1, which was already very distinctive. Several aircraft designers in the acceptance team praised them and repeatedly lamented their own designs. Some methods can be introduced according to reference.
However, the rules and systems within the aviation group are also very important. For the entire group, rules and systems are like the laws of a country. How can they easily be violated?
It is okay to handle special matters, but a large group of people agree.
Now we are asking everyone for their consent.
The one who slapped the table to express his opinions was that Air Force General Peng Hongguo was close to retirement. Not only did he have the military rank to the top, but he also had great power in his hands.
As one of the important figures of the military, Peng Hongguo's attitude can even affect the development of the air force. When the military decided to recruit a certain type of fighter jet, he had certain decision-making power.
This kind of character is not about political influence, but in some way, it is a customer of the aviation group.
The customer is God!
"Yes, the client is God. What's wrong with God getting angry? And it's just an expression of attitude..."
Liu Jiankun quickly convinced himself, and then said with a stiff smile, "General Peng, of course we also know that this is a good design, so today's meeting was created."
"I haven't finished my introduction just now." What he meant was that the introduction was not completely said, and the real thing had not been said yet. You can postpone the expression of attitude.
"I don't know what design is, I'll see this fighter jet anyway." Peng Hongguo nodded and sat down after he said that.
Liu Jiankun continued to give an explanation.
He just briefly talked about the theoretical parameters of the Warhawk-1 design. In fact, many parameters are not determined by the design, but by the theoretical performance of the engine.
For example, the combat radius, maximum speed, load capacity, etc. are directly related to the engine performance. As long as there is a top-level engine, similar performance parameters will not be bad.
These parameters are very ordinary, and the flexibility is directly related to fighter design. The prominent point of the Warhawk-1 design lies in the ultra-high flexibility brought by the design of variable components.
There is an important indicator of flexibility called "overload", which can be understood as the maximum force exceeding its own weight. The maximum force is the same as its own weight, which is the unit of "overload", which is expressed in G.
For example, if a person weighs 100 kg and is subject to 100g of force, then the overload is 1G.
When the fighter is flying at a high speed, suddenly turning at a high angle will cause an "overload". You can imagine that a high-speed car will suddenly change direction significantly. The huge inertia will cause the car to bear huge forces. Generally, fighter jets with higher flexibility will have a maximum overload design no more than 10G, which means that the fighter can only make 10G actions at most.
The main consideration of this design is stability. If the overload exceeds 10G, the fighter may face the risk of disintegration.
In addition, pilots should also be considered.
The pilots in fighter jets are with the aircraft, and the overload that the pilot can withstand is about 5 to 7 G. Some pilots have a strong ability to withstand, and the maximum is not possible to exceed 10 G.
The highlight of the Warhawk-1 design is here, because a large number of variable design components can make the fighter's movement process smoother when there are major changes, which makes the overload action that was originally a '10G', and it really reflects that the aircraft itself has only '8G', and the fighter's ability to withstand the "overload" action greatly enhances.
It is very rare to have to withstand 10G overloading. During normal flight and combat, overload exceeds 2G and 3G.
For example, accelerate takeoff and slow down.
The limitation of most fighter jets to accelerate takeoff and deceleration is not entirely the performance of the engine. It also includes that the pilot's body cannot withstand the speed of acceleration (decreasing), so the acceleration (decreasing) speed must be limited. The design of the Warhawk-1 will allow the same acceleration, and the fighter jets and pilots will bear a smaller overload, and the direction of change is that the movement will not be stiff, but will be very smooth.
"If you can have a cabin with better shock absorption effect, the overload buffering can continue to be improved." Liu Jiankun said with great certainty.
Next he began to introduce flexibility. For example, the Warhawk-1 can support ultra-low altitude acceleration flight, and can even fly close to sea level, because the flexible design is very advantageous, the Warhawk-1 can adapt to combat in various environments.
“It’s almost omnipotent.”
Liu Jiankun used a word to summarize, "This design can adapt it to various tasks."
Liu Jiankun's explanation made the attendee even more excited. When they heard the ordinary parameters just now, they felt that it was very amazing. As a result, the parameters were just the beginning. The best thing was flexibility. If you think about it carefully, you can understand it. It was just that the performance of the corresponding parameters was exerted. There was no need to design the folding wings.
Some people who know about fighter jets feel that the design has reached the top level and are at the point where there is no way to increase.
In terms of fighter aircraft design, it can be said that there is no room for improvement. If the fighter wants to improve its performance, it needs not design but equipment, but technology in other aspects.
For example, advanced radar systems, anti-reconnaissance systems, electronic signal interference combat capabilities, bullet-mounted weapons, etc.
These cannot be solved by design alone.
After Liu Jiankun finished speaking, he talked about the key to the design acceptance of fighter jets. "The control system cannot complete the acceptance in a short time. Everyone should know that Academician Zhao is not only a mathematician, but also a computer expert and algorithm expert. The control system he designed, our acceptance team, including the people sent by the Academy of Sciences Software, cannot figure it out in a short time."
"So I'm willing to ask Academician Zhao to give the explanation in person, but he is the main designer of Zhanying-1 and also the control system..."
Before Liu Jiankun finished speaking, Peng Hongguo shouted in his voice, "No problem! Isn't it just to let us support and let Academician Zhao come? What a big deal?"
"Anyway, I support it, I agree!"
He said as he looked at the entire venue, "Does anyone disagree?" His angry eyes seemed to be full of murderous aura.
At this time, no one would say they disagree.
Even if he disagrees in his heart, he cannot stand up and refute. He can only continue to sit quietly. However, it is impossible to break the rules so sloppy. Liu Jiankun took out a document and asked the person who agreed to the other party to sign it. He asked Zhao Yi to come over to explain the rules and must report the application to the superiors.
So many people signed together, it means that everyone decided together, supporting Zhao Yi to come, directly sharing the risks, and it is even more convincing.
Everyone signed.
Liu Jiankun also breathed a sigh of relief. He was the general manager of the Aviation Group, but he still had to pay back important things if there were any major things. He could not bear it.
Now that everyone agrees, it's simple.
soon.
The aviation group contacted Zhao Yi, but Liu Jiankun called him in person, but he did not find Zhao Yi, but instead found Qian Hong, a living assistant.
Qian Hong heard that the opposite side was looking for Zhao Yi, and replied directly, "Academician Zhao is doing research seriously and does not want to be disturbed."
"Doing research? What to study?" Liu Jiankun asked.
“…confidential.”
Qian Hong only knew that the opposite was Liu Jiankun, so she didn't know who it was, and it was impossible to say what Zhao Yi was doing.
Liu Jiankun was about to say that he had something important, but he decided to wait. The acceptance work was not one or two days to end, so it would be not good to disturb Zhao Yi. "Let's do this, I'll call you in two days."
“Dududu~”
Qian Hong put down the phone and said it briefly when she saw Zhao Yi.
"Liu Jiankun? Has it been accepted?"
Zhao Yi felt a little strange, so he simply called Liu Jiankun and found out that he was asking him to go to the aviation group to explain the intelligent control system.
This doesn't matter.
but……
The NP problem has not been solved yet!
Zhao Yi thought about it and decided to delay for a few days, "Let's do this, I'll go next week, and there's a study to end in the past few days."
"What research?" Liu Jiankun asked with a frown.
"...Mathematical things, you don't understand it even if you say it!" Zhao Yi wanted to explain, but felt that Liu Jiankun definitely didn't know the NP problem, so he simply gave a simple answer.
opposite.
Liu Jiankun felt despised. He is the general manager of the aviation group, but he still has the title of "chief designer" and many aviation projects will be involved in it in person.
As a result, I was said, "I don't understand anyway"?
math?
"I remember that back then, I also had mathematical research results!" Liu Jiankun complained depressedly, thinking that what Zhao Yi said made some sense. His mathematical achievements were only published in China and did not even have the opportunity to be featured in international magazines. After all, he is doing projects in the field of aircraft, and the gap with the field of mathematical theory research is a bit too big.
"but……"
"Zhao Yi also works in aircraft design and has come up with the top design. Why is he the top mathematician?"
I feel depressed again after thinking about it this way.
...
Three days later.
Zhao Yi walked out of the faculty and staff dormitory, stood in the corridor facing the window, stretched his waist long, and couldn't help but smile.
He was done.
The NP problem is very complicated, but he still completed the logical sorting and converted it into three-dimensional graphics to finally prove that there is no definite method Y, which proves that NP≠P.
After completing the proof, he wanted to publish the results and earning a little learning coin was also good, but considering that the aircraft acceptance must be completed, there will definitely be learning coin income. In addition, the International Mathematician Conference is about to be held, so he took Fields and didn't give a report, which seemed a bit unreasonable. At least he had to make a report on his behalf?
"Prove the NP problem?"
"This will probably become the most famous and influential report in the history of the International Congress of Mathematicians!"
Zhao Yi was a little looking forward to it.
However, the submission must be determined first. It is best to be able to publish the paper at the end of the International Mathematician Conference. He considered and decided to submit the "Mathematics Annual".
The Mathematics Annual is one of the most influential mathematical journals in the world. It is known for its small number of papers and high quality. Each of the results published in the Mathematics Annual can be said to be very influential.
Now Zhao Yi does not need the fame of the magazine to increase the attention of the results, but he is a proof of the seven major conjectures of mathematics in the millennium. Ordinary magazines do not review the manuscripts at all, and similar results will only be published in the top international magazines.
Zhao Yi obviously has special treatment.
To be continued...