In fact, we not only do not understand the nature of turbulence, but we do not even understand the nature of nonlinear equations! The existence and smoothness of solutions, the scarcity of analytical solutions, and the shortcomings of theoretical tools all restrict our research on such problems.

So it is very good that you can focus on the problem of turbulence! I am very pleased! The manned moon landing plan has almost been successful now. You don’t have much to intervene in engineering, and you just have more time to do research.

This is still the same as before. You send me and Yan Zhen a copy of your weekly research. Or you can also think about your thoughts. I just retired and I feel idle every day.”

The old man changed his harsh attitude just now and said kindly.

I didn't even look at the book "Navier-Stokes Equations and Turbulence" written by P.A. Davidson that Qiao Yu just turned on.

They are all human beings, and the old man is too lazy to expose Qiao Yu's nonsense. Instead, he is very satisfied that this kid can get himself in and let him spend a lot of less verbal talk.

There is no way, the child is disobedient when he grows up! You can't really beat him up, right?

"Uh..." Qiao Yu was seriously thinking about how to push this matter, but the old man didn't give him this opportunity at all.

"Okay, nothing else is going to do. If you are busy, go and do your job first! Coco is here to accompany me with self-reflection. If you like that book, take it away and give it to you."

Mr. Yuan said arrogantly.

Qiao Yu thought about it, then honestly took the book under his armpit and took it away.

When the elderly want to cheat others, resisting is useless, so it is better to enjoy it.

Then again, mathematics is a wonderful subject, and it is still very interesting to study it in...

Well, he has already said this, so he can only comfort himself like this.

The only thing that annoyed him was that the problem he chose seemed a bit difficult!
Chapter completed!