Chapter 97

In the face of the other party's query, Professor Daniel smiles.

After a pause, he said, "although the error between the calculation and the experiment is a little big, I think it's acceptable. These optimizations are very difficult and can't be completed by one person. They have to rely on the joint efforts of all colleagues. "

"It's not the first time that this kind of material has appeared, but its mechanism is still unknown to us. Now, it gives us a new clue, a new direction. "

"this clue may be a dead end, but there is also a probability that it will lead to another brand new world. So, I decided to accept this paper. Do you think so? "

One of the key problems in many physics, such as some superconducting materials, is that most of the calculations in physics are based on perturbation expansion.

As long as the expansion parameters are small enough, we can only take the first few terms of perturbation expansion and omit the latter ones, so that the problem can be greatly simplified.

However, for some strange materials, perturbation expansion has been proved to be a dead end.

To further understand them, it is necessary to develop non perturbative computational methods, which is a great challenge for human beings.

Anyway, whether admit it or not, this is really a good paper. Because it uses a non perturbative way of thinking, is a new idea. Whether there is a new world behind it is another matter.

Xia Xu nodded, his current status can not be confused, to embarrass a younger generation, "from this point of view, it is really a very good paper. Congratulations, Mr. Daniel. You have another achievement in your school journal. "

After finishing the whole process of peer review and getting congratulations from competitors, Daniel is in a good mood.

He asked casually: "President Xia, what good papers do you have over there? We can share it together. Europa is about to arrive. We're all going to hibernate before it's released. "

Comparatively speaking, Xia Xu's mood is not so wonderful. He said without expression: "I'm sorry, there's no particularly good result yet According to the language of Xia people, this kind of thing also depends on fate, doesn't it? "

Daniel asked with a smile: "indeed, the poor experimental conditions hinder a lot of work, otherwise we can do better."

"By the way, aren't academician Ding's students engaged in turbulence problems? Recently, I have been borrowing the laboratory of our school. Turbulence is a world-class problem

Xia Xu said with a smile, "Oh, I've heard about that, too. Do you really expect him to make a particularly good result? For turbulence problems, his father's algorithm is good enough, and the research is too difficult. Even though his tutor Ding Zhaodong has worked hard for ten or eight years, he may have achieved nothing. "

"I don't know why he chose this subject."

"It's also I've also heard people thinking about Goldbach's conjecture? "

"It's nice to be young, to be able to challenge these problems without fear."

"I also studied the big problems in this field in those years, but because of my poor algebra foundation, I soon gave up..."

"Oh, really?"

Master's degree and doctor's degree are the most creative age in life. Many important scientific research achievements are made at this age.

When you get older and have a higher status, on the one hand, your thinking vitality and creativity will decline, on the other hand, you will be dragged down by fame, and you will no longer have the courage to challenge those problems.

They sighed a little. They started talking about administrative work again.

"What do you think of the new scientific research assessment system?"

"It's also a question I'm thinking about. The old system has all kinds of drawbacks, but it has also solved many problems. It is certainly not enough to rely on personal moral quality. "

“…… By the way, do you have any plans for the next hibernation time, how to manage the school? "

"Those who have been admitted to graduate school can postpone hibernation for one or two years. The specific hibernation arrangements should be planned by the captain's office. "

……

Just as these people are making great efforts to discuss the whole new civilization planning, Zhang Xiaoyong, the editor in chief sitting on one side, suddenly receives an email.

He glanced at it and, erratically, nodded at the title.

"A numerical simulation method of Turbulence Based on differentiable neural network"

I don't know why, but I just see a title, and the heart rate accelerates sharply.

Look at the author's name again -- Zhang Yuan!

"I'll go This Zhang Yuan actually contributed? "

Swallowing saliva, nervous inexplicably a little nervous.

In fact, it's not polite to watch the mobile phone for a long time in the meeting, but Zhang Xiaoyong's eyes are still staring at the screen of the mobile phone, so he can't open them at all.

He looked at all kinds of formulas and words, sweat oozing on his forehead, because the knowledge inside began to gradually exceed his understanding.

His direction, material science, is far from this field, so that it becomes more and more difficult to follow the above ideas.Finally, he couldn't help crying.

"Principal Xia!"

"What's the matter?"

"I have something urgent. If there's nothing wrong here, I'll go back first!"

Seeing his strange expression, Xia Xu also realized that something seemed to have happened, "go back first, I'll come later."

If you come one minute late, it's your own loss! Don't blame me for not telling you!

Zhang Xiaoyong said something in his heart and hurried out of the room.

He couldn't wait to rush to Ding Zhaodong's office and cried out, "Lao Ding, Lao Ding, are you there?"

"Come in, please

Ding Zhaodong pretended to be serious. In fact, he was happy in his heart. "You came a few minutes later than I expected..."

"Is your paper true or false?"

"What is my thesis? It was written by my student Zhang Yuan. Don't make a mistake. It doesn't have my name on it. He did it on his own

"Is it true or not?" Zhang Xiaoyong cried out anxiously, his old face flushed.

Ding Zhaodong is not in a hurry: "do you suspect that my student data can not be falsified? I was watching the whole experiment

"It makes me Surprise, although I don't understand it very well. However, the experimental effect is also too good, better than Zhang Qiming's algorithm? What's going on! "

"Just a surprise?" Academician Ding finally couldn't help laughing, "I think it's a shock!"

Zhang Xiaoyong also laughed. He can't wait to see Daniel's embarrassed look.

Now let the scare spread further!