From university lecturer to chief academician.

Chapter 164 The significance of the first prize in natural science, a new breakthrough in the NS equation!
Wang Hao arrived at Shencheng Aircraft Design Institute at 9:[-] in the morning, and the official start of the lecture was scheduled to be at [-]:[-], so the schedule was tight.

After exchanging pleasantries with everyone, he went to the back to make preparations.

Lectures are arranged in the large conference hall on the first floor.

In the office next to the conference hall, Wang Hao, Li Jianhua, Zhao Xin and others sat together and talked about the lecture report.

When I was at Xihai University last time, Wang Hao explained it very seriously, but Li Jianhua, Zhao Xin and others couldn't understand it.

Li Jianhua was deeply impressed by this, and he said to Wang Hao tactfully, "Professor Wang, can you be more precise this time? Your method is really..."

"It's too difficult!"

Because he knew the importance of the content, he didn't want to lose face, so he wanted Wang Hao to explain in more detail.

"Don't worry, I will explain in more detail." Wang Hao said.

Li Jianhua looked around, but didn't see anything Wang Hao took out, so he asked a little strangely, "Are there any preparations?"

"What to prepare?"

"For example, some materials..." Li Jianhua was a little worried, because he didn't see any materials, he thought Wang Hao was not prepared.

Wang Hao pointed to his head and said with a confident smile, "It's all here."

Before coming here, Wang Hao also thought about preparing some materials, but later found that it was not necessary at all.

The equations given by Cui Xunnian are enough for him to practice. He has completed six groups of approximate ungroups in a row. In the process of continuous replacement and transformation, it can be said that the application of new methods is purely natural.

This method was developed by himself, and everything has been printed in his mind.

In addition, he just explained how to use it, and it is enough to let others know how to use it. Naturally, there is no need to make special preparations, everything is already clear.

However, Wang Hao still plans to have time to write a summary and analyze the underlying logic of the whole derivation. Even if it is not published, it can be submitted for confidential research and sealed.

This may be informative for others' research.

After all, there is no guarantee that his research will not be surpassed by future generations, and he even said that there will definitely be future generations who will be able to surpass it, or improve the method he researched.

If there is no relevant derivation content at all, just teaching the solution method is tantamount to technical application without theoretical basis, and there is no room for improvement.

Wang Hao thought about it and said, "President Li, you don't have to worry. I estimate that this lecture will take at least six hours."

"Six hours?" Li Jianhua was very surprised by this length of time. He thought it was just an hour or two of lectures, and he didn't even confirm that there would be more content in the afternoon.

Wang Hao said, "Six hours may not be enough." He said seriously, "Although it is impossible, I hope everyone can understand."

It was just a simple sentence, but Li Jianhua was very moved. He did not expect Wang Hao to attach so much importance to the lecture.

Some scholars are invited to give lectures. During the lecture, they don’t even care whether the people below can understand. They even say that they think that the people below don’t understand, which further proves his erudition.

This is not just one or two scholars, many scholars are like this.

For example, at some academic exchange reports, some experts go up to give reports, and they don't care how many people can understand.

As long as the top experts can understand and make a judgment, it will be fine.

Wang Hao, on the other hand, would rather talk for a while longer. Li Jianhua was really touched. He found that Wang Hao really hoped that more people would understand, not just verbally.

In fact, Wang Hao will of course attach importance to the lectures. Only when more people can understand them can they give back more inspiration and knowledge, so as to make new breakthroughs in the research of ns equations.

Of course, at the same time he does hope that more people can understand.

After all, it is my own research, and spreading it to more people is considered a personal achievement.

……

Soon, the lecture began.

Many scholars came to this report.

Wang Hao stood on the podium in the conference hall and looked at the crowd. It felt a bit like a large classroom in a school, and it was roughly estimated that there were more than a hundred people.

The number of people over a hundred does not seem to be many, but considering that there are top scholars in the audience, and many of them are experts in aerodynamics and fluid mechanics, the situation is completely different.

Of course, some people are here to join in the fun.

In Wang Hao's eyes, Li Jianhua is a type of join in the fun, because Li Jianhua is doing the overall design of the aircraft and leading the team to do aircraft design projects, rather than specializing in aerodynamic research.

In the field of aerodynamics, his level is at most higher than that of ordinary PhDs, and may not even catch up with ordinary PhDs. He just has a better understanding of applied research, and there must be a lot of lack of foundation.

Many scholars in the audience are also in a similar situation.

They may be experts in a certain direction, but as long as they are not fluid mechanics, aerodynamics, special research, and use of related equations, it is almost impossible to understand the report.

Industry specializing in surgery.

This is especially true in the fields of science and mathematics.

Even if it is a top-level academician, it is difficult to involve cross-field content, or even a non-main research field. If the ability level catches up with a doctoral student, it is already quite good.

After the venue quieted down, Wang Hao stood on the stage and said, "Today, I am honored to be invited by Mr. Li to give a lecture report here."

"This is my research report on the direction of solving partial differential equations and NS equations."

"I don't know much about aircraft design, and I don't have any special research on aerodynamics, but I have some personal understanding and research on NS equations and partial differential equations."

"Mr. Li believes that my research is very helpful for calculations related to aircraft shape design, so I stand here."

"I think, everyone is not here to listen to the polite talk, so let's go straight to the topic."

After Wang Hao finished speaking with a smile, he wrote two lines of content on the whiteboard, that is, two titles-"Finding Approximate Solutions of Partial Differential Equations" and "Comparative Analysis and Correction of Replacement Equations and Original Equations".

"I divided the research into two parts. The first part is the method of obtaining an approximate solution to a system of partial differential equations, which will be explained in the morning. This part is relatively simple, and I believe most people can understand it. .”

"The latter topic is the comparative analysis and correction of the replacement equation and the original equation. It will be explained in the afternoon. This part is relatively difficult, but it is also the most important part of the calculation."

"Let's start with the first part of the explanation."

"..."

Wang Hao began to speak seriously, as if he was in a teaching class, he behaved very casually, but his explanations were very detailed.

The people in the audience also listened carefully.

They found that Wang Hao's speech was very slow, and it was only an introduction to the calculation method, which was indeed easy to understand.

However, some people still feel that some parts are obscure and difficult to understand. They can only make notes with a pen and write down the conclusions before they can continue to listen.

There are also some that I can't understand after a long time.

Among them is Li Jianhua.

Listening to the explanation again this time, Li Jian knew why he couldn't understand it, because he didn't have the relevant mathematical foundation, or if he had the foundation, he would have forgotten it long ago.

Without a foundation, no matter how detailed the explanation is, it is impossible to understand some conversion steps.

Li Jianhua felt very depressed. He always thought that he had a certain research and understanding in aerodynamics, but when he encountered a very professional and complicated problem, even if the other party gave a detailed explanation, he couldn't even understand it.

There are also some people who can't keep up quickly, but the reason why they can't keep up is not that they can't understand, but that they are a little distracted in the process of listening to the lecture, or they can't keep up after recovering from a conversation with others. up.

They couldn't help but ask others in a low voice, "How did you get here? What did you just talk about? How did that conversion come about?"

No one answered.

Many people have already discovered that Wang Hao's explanations are very difficult, but they can still be understood after listening carefully.

It would be different if you were distracted.

Math is like that.

In a whole set of logic system, if one step cannot be followed, it will be difficult to understand later, but the lecture on the stage will definitely not stop, nor will it be explained by a single person.

Wang Hao was explaining seriously on the stage.

He hoped that everyone could keep up. There were some incomprehensible things, and he emphasized it several times in a row, but some people still couldn't keep up, so there was no good way.

He could only keep emphasizing, "If you didn't understand what you said just now, just write down this conclusion, and use this conclusion as a definition, a formula."

After saying this, continue.

The whole process is really like giving lectures to students in a classroom, but no one cares about this at all. They have no time to think about other issues, they just listen carefully.

But on the whole, just like Wang Hao's judgment, the content of the morning is relatively simple.

Even if you don't understand something, you can write down the conclusion and continue listening.

……

noon.

Wang Hao was recruited and took him to have lunch, and then went to the lounge to sleep.

He did feel a little tired, because he had to catch a plane in the early morning, so he came directly to give lectures after he arrived.

This sleep lasted nearly two hours.

After waking up and stretching my body, I regained my spirit a little. At 02:30, I was in the conference hall again.

Many people are already waiting there.

"The content of the afternoon is the comparative analysis and correction of the replacement equation and the original equation. This content is more difficult than the morning."

Wang Hao inoculated everyone with his first sentence, "It involves some very difficult mathematical analysis methods in discrete mathematics and functional analysis."

"If any of you have no basis, you can write down the conclusion first, without trying to understand the whole content."

This part is the most difficult, and Wang Hao even felt that no one could understand everything.

He already has an understanding of the level and ability of the experts in the audience.

These experts are engaged in the study of aerodynamics, but most of them are applied research rather than theoretical research.They also have little research on other partial differential equations, let alone some advanced analytical methods.

There must be some high-level experts among them, but most of them have not touched so many fields.

In addition, some experts are already old, and they cannot consume so much content in one go, even if they have a foundation, it is difficult to keep up with all of them.

So it is a good way to remember some conclusions first, and then try to understand, instead of wasting a lot of energy on difficult places to understand.

After Wang Hao finished speaking in advance, he began to speak seriously.

Because the content involved is relatively difficult, the explanation is more detailed than in the morning.

The people in the audience listened very seriously. Some of them just came to listen for fun, but after knowing the content, they knew that they must master this method.

What Wang Hao said is directly related to aircraft design, and after mastering this method, related calculations will not be a problem.

At the same time, they also understand the value of content.

At first, when they heard that 50 people were invited to come to the lecture, they felt that they were being taken advantage of. But after knowing the content, they felt that let alone 50, millions, tens of millions, it was impossible to buy this kind of method. .

This is directly related to the shape design of the aircraft.

The more accurate the relevant calculations, the more flexible and better-performing aircraft can be designed.

If the performance of each aircraft can be improved, how much value will it create?
Now, the manufacturing cost of a top-notch fifth-generation aircraft is calculated in units of 'billion'.Even if the performance is only improved a little, the value created can be said to be massive.

When everyone is serious, Wang Hao is also more motivated to explain. At the same time, he also found that the research task of the NS equation, the inspiration value is constantly increasing.

This makes him more energetic.

"Here we need to continue to compare with the parameters of the original equation..."

"Let's set up a set, which is a parameter comparison set..."

"This step requires drawing for analysis."

"There is no need to specially shape the function, but we should try our best to ensure the smoothness of the graph."

"The smoothness here does not refer to the smoothness of the solution set, but try to ensure that the solution is around this curve..."

"..."

The method Wang Hao explained became more and more difficult as he went on, and his explanation speed became slower and slower, and each step took a long time.

At this time, Li Jianhua also understood why Wang Hao said that it would take at least six hours, and the rest of the content was too difficult, especially when it involved mathematical analysis.

It's just calculation, comparison, and analysis. Not to mention many steps, each step also involves high-level mathematical analysis methods.

He couldn't understand it long ago, and his head was already dizzy just looking at the complex columns and graphics on the whiteboard.

at last.

The four-and-a-half-hour lecture is over.

After Wang Hao said the last sentence, his voice became a little hoarse.

He quickly took a sip of water, and said with a wry smile, "Asking questions, just come back tomorrow, I really can't hold on today."

"I changed the plane in the early morning, and I am too tired now."

"But it doesn't matter. I'm going to stay in the provincial capital for three days. If anyone has any questions, you can ask me tomorrow or the day after tomorrow."

……

End of report.

Wang Hao went to the hotel to rest immediately, and he didn't feel recovered until noon the next day.

"50, it's really hard to earn!" He got up with emotion, and was entertained to the aircraft research institute after lunch.

There are many people who are already waiting.

Now is the continuation of yesterday's explanation of the report. He patiently answered everyone's questions, as if completing a job, but he also gained something in the process of explaining.

[Task 1, inspiration value +[-]. 】

[Task 1, inspiration value +[-]. 】

Seeing the continuous increase of inspiration value, Wang Hao also felt full of motivation, and even thought about staying for a few more days.

at the same time.

The expert team of the Department of Mathematical and Physical Sciences returned to the capital.

He Yi, Xiao Xinyu, and Yan Jing also came with the expert team. They are going to reproduce the experiment of communicating gravity in the Basic Science Center of Capital University.

This is part of project settlement.

No matter how detailed the report is, it must be confirmed by seeing relevant phenomena in the experiment.

It takes more than a week for the physics laboratory of Xihai University to prepare for the experiment.

The Center for Basic Science at Capital University is different.

They have enough equipment and materials, and after understanding the whole experiment process, they can start the experiment immediately. Even because the equipment is more advanced, the experiment cost is relatively less.

For example, in maintaining ultra-low temperatures, their advanced equipment can reduce heat dissipation, making it relatively easier to maintain ultra-low temperatures for materials.

The Basic Science Center only prepared for one morning, and then conducted experiments under the guidance of He Yi and others.

During the experiment, they also saw 'communicating gravity' phenomena, including balloon ascension, changes in smoke trails, and changes in finer device parameters.

and many more.

In the end, it was calculated that the gravity was reduced by 1.7% to 1.8%.

This value is a bit higher than the report, and it is also a gain. They can analyze the reasons for the numerical difference later, so that they can have a better understanding of the 'communication gravity field'.

When it was determined to realize the "communication gravity" replica experiment, the expert group of the Department of Mathematical and Physical Sciences, including the Basic Science Center of Capital University, and all the people involved in the verification experiment were very surprised by the results.

At the same time, many people also feel very excited.

This may not be a new discovery in international superconductivity research, but it is definitely a major discovery in domestic superconductivity research, which may promote the domestic analysis of the superconductivity mechanism.

When doing the demonstration of the experimental theory mechanism together, He Yi talked about the theory they derived again.

However, He Yi couldn't make it clear.

Because he is also chaotic, he only knows the conclusion but not the process.

The expert group of the Department of Mathematical and Physical Sciences, including other people who knew the news and participated, hoped to see Wang Hao even more.

Only Wang Hao can explain this theoretical derivation problem.

But here lies the awkwardness.

Wang Hao is not a researcher at the Institute of Physics, nor is he a participant in the project. He just "helped" in the past and did some analysis.

That's it.

The Department of Mathematical and Physical Sciences can manage the project and the laboratory to which the project belongs, but it certainly cannot manage Wang Hao.

They had no reason to ask Wang Hao to make a special trip, so they could only call to ask about the itinerary, and then politely invite him to come and do research together.

Wang Hao received a call and listened to the situation, thinking that he should really go to the capital. His 'Excellent Youth Project' has not been settled normally.

In addition, returning from Shencheng to Xihai is considered passing through the capital, so it's okay to drop by.

His answer was, "When you're done with Shen Cheng's affairs, go there."

One day, two days...

Many experts in superconductivity couldn't wait for Wang Hao, so they simply called the Shencheng Aircraft Design Institute and asked them to "release him" quickly.

When Li Jianhua heard the news, he said that he had made several phone calls over there, and he replied directly, "Professor Wang won't be back until next month!"

"Keep waiting!"

He doesn't care about the Science Fund Department of Mathematical Physical Sciences.

Wang Hao received a warm reception at the Aircraft Design Institute. He visited the surrounding area every morning, and when he came back, he went around the institute to answer questions for others.

Such a relaxed life every day, and occasionally gaining inspiration points, is really perfect.

He stays for a week.

The day before he decided to leave, Wang Hao went to the research institute normally and answered two questions for others.

Li Jianhua rushed over and said, "Professor Wang, there is good news about you!"

"what news?"

Li Jianhua came over and said, "This year's National Science and Technology Award, I just heard that you were nominated for the Natural Science Award, and you are likely to win the first prize."

"This news is still uncertain, but the possibility is very high."

"is it?"

Wang Hao was not too surprised. He had prepared himself before. When Peng Hui mentioned it, he also said that he was likely to win the Natural Science Award for his mathematics research.

The first prize is still worth looking forward to.

Li Jianhua found that Wang Hao didn't seem to care much, and said, "Professor Wang, don't underestimate this award. It's nothing if other people win the award, but it's different for you to win the award."

Wang Hao became interested, "Why? Is it because you are young?"

"It has nothing to do with age, because you study mathematics, and it is theoretical mathematics." Li Jianhua said, "Since 2000, no mathematics research has won the first prize."

"Before, there were only two mathematicians who won the first prize in natural science for their pure mathematical research. You must know their names. One is Hua Luogeng and the other is Chen Jingrun."

"If you win this award, you can be said to be a leader in domestic mathematics in the future!"

Wang Hao was stunned for a moment.

He really hadn't carefully studied the first prize in natural sciences, nor had he thought that this award was of such great significance.

Only Hua Luogeng and Chen Jingrun won the award before.

How famous a mathematician is that?
If he wins this award, he can be said to be the most cutting-edge leader in the domestic mathematics circles in the future, not only ranking first.

Suddenly, a pressure came to my face...

Wang Hao really felt the pressure. He didn't expect that he had reached this level, and he suddenly became a little nervous.

"I won the award so early, will it be difficult to convince the public?" He took a deep breath and thought, "It seems that I still have to produce another result before the award ceremony to make others speechless."

"The new breakthrough of the NS equation should be high-end, right?"

"..."

(End of this chapter)