From failed candidate to chief scientist

Chapter 137 The theory must be combined with application

"Lin...Lin Mo, are you about to complete the proof of the existence and smoothness of the solution to the NS equation?"

Tian Fangyi asked with a bit of trembling as he tried to calm down.

Lin Mo shook his head.

"No, Director Tian, ​​it's still far from enough."

"If you just prove the existence and smoothness of the solution to the NS equation, it will have no meaning in solving practical problems."

"You know that the NS equation is the equation of motion for the conservation of momentum of viscous incompressible fluids. It is related to many practical problems, such as turbulence. Therefore, I hope to completely solve the NS equation, not to mention getting an exact solution, but also to get Effective approximate solutions can be produced to solve practical problems.”

"Our research should not just stay at the theoretical level, but should be combined with practice and make certain contributions at the application level."

Tian Fangyi was a little surprised. He didn't understand why Lin Mo suddenly had such an idea, because most of Lin Mo's previous work was basic research and he didn't show any desire to make achievements in applications. How could he suddenly At once……

There is a reason why Lin Mo is like this.

Because just last night, he received a prompt from the system.

"Ding, the host has completed the Applied Mathematics subject promotion task, and the task reward: Applied Mathematics has been promoted to the proficient level."

"Ding, the host has completed the computational mathematics discipline promotion task, and the task reward is: computational mathematics is promoted to the master level."

"Ding, the host has completed the promotion task of operations research and cybernetics. The task reward is: operations research and cybernetics are promoted to the proficiency level."

数学（大师级）——基础数学大师级级（1000/100000）、应用数学精通级（0/10000）、计算数学精通级（0/10000）、运筹学与控制论精通级（0/10000）、概率论与数理统计入门级（1000/1000）

Lin Mo thought for a while, and estimated that it was the three research plans he gave to Zhang Qihua, Tian Fangyi, and Jiang Fanjun. They had already completed the research and published the paper, so they gave him such a reminder.

He originally thought that Tian Fangyi, Zhang Qihua, and Jiang Fanjun would tell him the good news early this morning, but now it seems that they don't know yet?

But Lin Mo had no time to think about this now, because after receiving the prompt that the promotion was successful, he received a new system message.

"Ding, challenge task 3: Is the Kalman-Haworth equation really unsolvable? Theory should serve the application. No matter how advanced the theory is, if it cannot be transformed into practical application, it will always be just a theory, like a castle in the air, illusory. Those who don’t eat fireworks are gods, as a scientific researcher, let’s get down to earth, solve the Kalman-Haworth equation problem, and open the door to the application of mathematics.”

"Task Reward: Applied Mathematics to be promoted to master level. Note: This time is a real promotion, you don't need to do the promotion task."

Dog system!
Lin Mo cursed secretly in his heart.

The reason why I scold the system is because it can be seen from this system task that this promotion task can obviously be eliminated, but this dog system deliberately sets up a jam to allow myself to complete it. It is not a dog!
But this task...

So tempting!

The Kalman-Haworth equation, though?
Lin Mo still knew this.

But thinking of this, Lin Mo wanted to scold the system again.

Because this is a pit.

The Kalman-Haworth equation, referred to as the KH equation, is an important equation in the study of turbulence.

The KH equation can be said to be a simplified NS equation, which is deduced from the NS equation. However, unlike the NS equation, the KH equation contains more unknowns than equations, so it cannot be solved at all.

This is also a problem that troubles many scientists, and they can only find another way.

Now the task given by the system is to ask him to solve the KH equation. Isn't this a strong man locking up a man and making something out of nothing?This is clearly an impossible mission, okay!

No, Lin Mo forced himself to calm down.

The system cannot give an impossible task.

Lin Moyou read the mission description carefully.

The system did not explicitly ask him to give the solution to the KH equation, but asked him to solve the problem of the KH equation. This and giving the solution are two different problems. Therefore, from this point of view, it is not necessarily impossible to complete it. .

Lin Mo thought for a while and then put this task aside for the time being. Because the KH equation was deduced from the NS equation, so before solving the KH equation problem, it is better to solve the NS equation problem first. Maybe the KH problem can be easily solved. .

Therefore, when hearing Tian Fangyi's question, Lin Mo said that theory should serve application.

According to the general principle, Tian Fangyi would naturally not object to any unconditional support proposed by Lin Mo, so Tian Fangyi smacked his lips and nodded.

However, Tian Fangyi suddenly thought of a question.

"Lin Mo, let them..."

Lin Mo shook his head.

"It's okay, Director Tian. They don't know what these data are for. Even if they really analyze what the data is, they don't know how these data are calculated. They can't do anything just relying on these data. "

Tian Fang nodded. It would be nice to know that Lin Mo had considered this matter. He didn't want another Liu Qin incident to happen.

In the process of proving Kratz's conjecture, Lin Mo encountered trouble and turned to Liu Qin for help. However, Liu Qin not only failed to answer his questions, but also plagiarized Lin Mo's research ideas.

Later, Lin Mo avoided the fate of being plagiarized by making a report in advance.

Later, Tian Fangyi took advantage of his authority as the head of the Department of Mathematics to punish Liu Qin, but he did not take the lead. Before he took the lead, Liu Qin himself applied for transfer from Dongshan University, which made Tian Fangyi's plan come to nothing. .

This incident became a thorn in Tian Fang's heart, and he couldn't let it go for a long time, so he didn't want to see similar things happen again, and wanted to nip all the signs in the cradle.

"Okay, as long as you know what's in your mind."

Meanwhile, on the other side.

Zhang Qihua took Liu Yu into an office, gave an explanation, and then turned and left.

Liu Yu looked around, and then saw Wang Lihao sitting behind a desk. Then he saw a thick stack of printing paper in front of Wang Lihao, and his heart skipped a beat.

When Wang Lihao felt someone coming in, he looked up and met Liu Yu's eyes. Wang Lihao lowered his eyes and saw the thick stack of printing paper held in Liu Yu's arms, and couldn't help but be stunned for a moment.

"Are you taking the last test question again?"

"They also asked you to do data analysis?"

The two of them said the same sentence in unison.

After Hua finished speaking, the expressions of both of them changed, and then they both shook their heads involuntarily, revealing a wry smile.

"It seems that there may be two more in a while."

(End of this chapter)