Wandering Spaceship in Deep Space Chapter 97: “A Numerical Simulation Method of Turbulence Based on Differentiable Neural Network”
Facing the other party’s questioning, Professor Daniel smiled.
paused for a while before he said, "Although the error between calculation and experiment is a bit larger, I think it is acceptable. These optimizations are very difficult, and they cannot be done by one person. They have to rely on all colleagues. Work together."
"Although this material has not appeared for the first time, its mechanism has never been understood. Now, it has given a brand new clue and a brand new direction."
"This clue may be a dead end, but there is also a certain probability that it will lead to another new world. Therefore, I still decided to admit this paper. Do you think it can?"
Many physics, such as certain superconducting materials, are unable to develop. One of the core problems is that most of the calculations in physics are based on perturbation expansion methods.
As long as the expansion parameter is small enough, you can only take the first few items of the perturbation expansion and omit the latter, which greatly simplifies the problem.
However, for some weird materials, perturbation expansion has proven to be a dead end.
To understand them further, it is necessary to develop non-perturbative calculation methods, which is a huge challenge for human beings.
Anyway, whether you admit it or not, this is indeed a good paper. Because it uses a non-perturbative way of thinking, it is a new way of thinking. Whether there is Xintiandi behind it is another matter.
Xia Xu nodded. It is impossible for him to mess around with his current status and embarrass a junior, "From this perspective, it is indeed a very good paper. Congratulations, Mr. Daniel, your school journal has another one. Achievements."
ended the entire peer review process and received congratulations from competitors. Daniel was in a good mood.
He asked casually: "President Xia, what good papers do you have over there? You can share them together. Europa is coming soon. If it is not published, everyone will hibernate."
Relatively speaking, Xia Xu’s mood is not so good. He said blankly: "I'm sorry, but there are no particularly good results... According to the language of our Xia people, this kind of thing is also depended on. Fate, isn't it?"
Daniel smiled and asked: "It is true, the experimental conditions are poor, which hinders a lot of work, otherwise we can do better."
"By the way, the students of Academician Ding, aren't they doing some turbulence problem? I have been borrowing our school laboratory for a while. Turbulence problem is a world-class problem!"
Xia Xu smiled and said: "Oh, I have heard of this. Do you really expect him to produce particularly good results? For turbulence, his father's algorithm is good enough, and the research is too difficult. Great, even if his mentor Ding Zhaodong has worked hard for ten or eight years, he may have achieved nothing."
"I don't know why he chose this topic."
"This is also...I also heard that someone is thinking about Goldbach's conjecture?"
"It's nice to be young, you can challenge these problems fearlessly."
"I also studied this big problem back then, but because of the poor algebra foundation, I quickly gave up..."
"Oh, isn't it?"
Master and PhD are the most creative age groups in life. Many major scientific research results are made at this age.
etc. get older and have a higher status. On the one hand, thinking vitality and creativity will decline. On the other hand, they will be dragged down by fame and no longer have the courage to challenge those problems.
The two sighed slightly. They started talking about administrative work again.
"What do you think about the new scientific research evaluation system?"
"This is also a problem I am thinking about. The old system has various drawbacks, but it has indeed solved many problems. It is definitely not enough to rely on personal morality."
"...By the way, how will the school manage the next hibernation time, do you have any plans?"
"Those who have been admitted to graduate school can postpone their hibernation for one or two years. The specific hibernation arrangements must be planned by the captain’s office as a whole."
……
Just as these people were discussing the entire new civilization plan, Zhang Xiaoyong, the editor-in-chief sitting aside, suddenly received an email.
He glanced at it, accidentally, and clicked on the title.
《A Numerical Simulation Method of Turbulence Based on Differentiable Neural Network》
I don’t know why, I just saw a headline, and my heart rate increased dramatically.
looked at the author's name again-Zhang Yuan!
"I'm going... This Zhang Yuan actually submitted a paper?"
swallowed, feeling nervous for some reason.
It's not very polite to look at the phone for a long time in the meeting, but Zhang Xiaoyong stared at the phone screen motionlessly with both eyes, and couldn't move it.
He looked at various formulas and words, and sweat leaked out a little bit on his forehead, because the knowledge in it began to gradually exceed the scope of his understanding.
The direction he has done, material science, and this field are a bit far behind, so that it becomes more and more difficult to follow the ideas above~IndoMTL.com~ Finally, he couldn't help but yell.
"Principal Xia!"
"What's wrong?"
"I have something urgent, if there is nothing wrong here, I will go back first!"
Xia Xu saw his strange expression, and realized what seemed to happen, "Then you go back first, I'll come later."
If you come one minute late, it is 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 rushed to Ding Zhaodong’s office and yelled, "Old Ding, Old Ding, are you there?"
"Please come in!"
Ding Zhaodong pretended to be serious, but he was happy in his heart, "You came so a few minutes later than I estimated..."
"Is your paper true or false?"
"What is this thesis of me? My student Zhang Yuan wrote it. Don’t make any mistakes. It doesn’t have my name written on it. He did it independently!"
"Is it real or fake?" Zhang Xiaoyong exclaimed anxiously, his old face flushed.
Ding Zhaodong calmly said: "Do you suspect that my student data is not fraudulent? I was watching the entire experiment."
"This is so pleasant to me... I am surprised, although I don't understand it very well. However, the experimental effect is too good, better than Zhang Qiming's algorithm? What's the situation!"
"Is it just a surprise?" Academician Ding finally couldn't help but laughed, "I think it was a shock!"
Zhang Xiaoyong also laughed, he couldn't wait to see Daniel's embarrassed expression.
Let the shock spread farther now!