Chapter 307 Theoretical level LV3, a small test of your edge!

Just when he had just used up the last piece of paper in the printer's paper tray, Chang Haonan finally caught in his hands the seemingly absent thoughts in his mind.

When he finished organizing everything on paper, looking back, he realized that it was all so obvious.

Most of the content has actually been done by predecessors, and has even remained in textbooks for dozens or hundreds of years.

Fortunately, he was the one who finally found the last and most important piece of the puzzle.

Of course, from a purely mathematical perspective, there are still many loopholes.

Even if it is published as a paper in a journal in the field of mathematics, it may not be accepted.

Because it contains a lot of his own experience summaries and even conjectures.

But it is not important.

In the field of mathematics, all results must be rigorous. The review process of an academic paper may take several months or even longer without touching on the theoretical framework of the paper's topic.

However, for the computer field, especially the computer field in the 90s, a few months is almost equivalent to the development from prehistory to modern times. How can it be possible to wait for you to slowly review.

Therefore, it is not uncommon to apply immature ideas first and then gradually improve them.

As for what to do if a problem is discovered during the application process...

Wouldn't that be better?

Programs are originally made up of mountains of shit and bugs. If problems are discovered, they should be fixed.

You might even get some new breakthroughs in the process of cultivation.

A certain station A was established and developed because of this situation.

After all, Chang Haonan is currently in the field of applied science, not basic science.

The results he achieved this time, if fully expanded, would almost be enough to bring the field of engineering computing into a new world.

After suddenly relaxing, a feeling of sleepiness suddenly hit me.

Even though he had "stored" a period of sleep before, the continuous rotation during this period, combined with the all-nighter just now, still made him enter a weak state.

Under normal circumstances, he should take a nap and wait until he is well rested before continuing his work.

But Chang Haonan is different.

Now that we have the idea of ​​forming a closed loop, that means...

Can be cheated.

So he opened the system panel.

Then, I instantly captured the changes that occurred...

[Research points: 1000

Theoretical level: LV3 (8800/100000)

Engineering experience: LV2 (4000/10000)

Management ability: LV2 (3000/10000)

Comprehensive ability: LV2

Projects in progress: 0

Projects that can be carried out: 2]

The theoretical level that had been stuck at LV2 for a year was upgraded unknowingly in one night.

And after upgrading, 8800 experience points are still maintained.

In other words, the round of brainstorming just now directly brought up to 10,000 points of theoretical experience.

This may be why he suddenly had a flash of inspiration at a certain moment.

However, because this result only exists in his mind and has not had any obvious impact, the scientific research points have only increased by a mere 100 points.

But there's no rush.

Chang Haonan tried to get the system to start a project with his own ideas.

Of course, it is impossible to start writing simulation modeling software in one step - that is not a task that can be completed by one person. Even if the system directly outputs the results, typing the code by himself is enough to cause tenosynovitis.

We are just trying to further improve this method to adapt to more types of partial differential equations.

As expected, it passed smoothly.

And it only costs 50 research points.

Generally speaking, the higher the degree of completion of the ideas he inputs into the system, the fewer things he needs to do from the system and the fewer scientific research points he consumes.

50 points, indicating that although the subsequent work is complicated, it actually does not involve too much creative part.

When Chang Haonan finally walked out of the room, everyone in the computing center was startled by his messy hair, vicissitudes of life, stubble, and slightly pale face.

Especially Tang Lintian, who happens to be waiting for the results here.

Just kidding, his plan to take the school to a new level is all counting on the man in front of him. If he gets tired, he won't have anywhere to cry.

"Xiao Chang, what are you..."

After saying that, he quickly took two steps forward and supported Chang Haonan, who was a little wobbly in his steps.

"What have you been doing?"

"Nothing. I spent two days studying the dimensionality reduction problem of nonlinear partial differential equations and got some results, so I forgot about it."

The two of them sat on a bench together in the lobby of the computing center.

"Then you won't even eat or drink these days..."

Tang Lintian had already begun to think about whether to call an ambulance.

"Of course that's impossible. I have bottled water and biscuits in my office, but I just didn't sleep much..."

Chang Haonan rubbed the sore back of his neck and replied.

In fact, his whole body was feeling a little sore now.

In the end, Tang Lintian was still a little worried and called an assistant over. The two of them took him home together, and even got him a meal from the canteen.

……

One day later.

Beijing Airlines, in a conference room in the aircraft building.

Du Yishan, Liu Zhenxiang, Tang Lintian and Liu Hongbo sat together and listened to Chang Haonan in front of him explaining the new method he had conceived on the blackboard.

Of course, considering Chang Haonan's current level in the field of numerical computing, this obviously cannot be regarded as a defense.

There are few people left who can serve as judges for his defense.

It can only be said to be a small-scale report.

After Chang Haonan wrote the last symbol on the four blackboards, he turned around and was greeted by silence.

Fortunately, excluding the confused Liu Hongbo, the other three people were all looking down at their notebooks, obviously understanding at least the main part of it.

"Xiao Chang, I roughly understand your idea... But with all due respect, if you want to publish a paper, I'm afraid it will be difficult to submit it to a journal with a high impact factor..."

Although Tang Lintian is not an academician, he is actually the earliest to come into contact with the field of numerical computing, so he is the first to raise his head.

According to the principles set by Chang Haonan and others, this kind of methodological and tool content that does not involve specific projects should be published in order to improve the efficiency of dissemination and application.

Just like the previous paper on differential evolution algorithms.

Although the whole world can see it, the ones who benefit the most are obviously the Chinese side where Chang Haonan and Xu Yang are located.

Far more cost-effective than holding it in your hand.

But Chang Haonan nodded:

"I know that there is too much experience and speculation, and it is difficult to pass the strict review process, so this time, I am not planning to publish it."

"Then you mean..."

"I am planning to write a brand new software to handle simulation modeling problems of strongly coupled multi-physics fields, and the set of things on the blackboard is one of the tools used by this software."

This was the first time that the latter stated his idea of ​​writing software on a formal occasion.

"But this is a big project, much bigger than the aircraft icing simulation software I worked with Jincheng University before. Moreover, engineering software is not a one-time deal. It needs continuous optimization and upgrades in the future, so I need a A complete project team, and it must be sustainable for a long time, as well as funds and servers.”

Du Yishan and Liu Zhenxiang also raised their heads and looked at each other.

"If this is the case, Xiao Chang, the traditional research group model may not be suitable."

After all, Liu Zhenxiang was experienced and quickly realized what Chang Haonan needed.

"You need a company, a company that is supported by the school, the Science and Technology Commission, and even higher-level units."

"Is it a company..."

This is something Chang Haonan has not thought about.

He does not understand business management and the various laws involved, but as Liu Zhenxiang said, this is the most appropriate method for a software that requires long-term maintenance.

Seeing Chang Haonan who was a little undecided, the latter continued:

"But don't worry about the company's affairs. I suggest you find a project first, get affiliated with it, and then take the lead in completing it, just like how you rewrote our country's aviation standards through the Turbojet 14. Prove to the superiors that you proposed The value of this method will be less, and the resistance will be less, and more resources will be obtained."

"Do you have any goals?"

This problem is much simpler, and Chang Haonan even had a plan in mind.

"This method can handle the coupling effect of mechanical and thermal dual physical fields. You can contact the Chengdu 611 Institute. I have promised them a long time ago to apply an active stability control technology that can reduce the risk of engine surge on Project , which happens to involve to relevant issues.”