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Xu You knew that in his current state, it would not be efficient to continue working.

I can't even read the books anymore.

It's better to take a good rest, and it's not too late to go to work after recovering to a full state.

After returning to the dormitory, Xu You simply washed up and lay down on the bed.

Although it's still early today, Xu You's body and mind are already exhausted because of the high-intensity work.

Not long after lying on the bed, Xu You fell into a deep sleep.

When Hu Shucheng returned to the dormitory, he didn't even expect that Xu You had already returned to the dormitory before him and fell asleep.

"Why is Xu You so abnormal today, he came back earlier than me?"

Hu Shucheng didn't know what Xu You had experienced today, and what kind of achievements he had made.

After ten hours of adequate sleep.

Xu You finally woke up and felt refreshed all over.

After all, Xu You's physical fitness is very good. Even after going through such a hard work yesterday, he can recover 100% of his energy after a good night's sleep.

But Xu You felt that it was better not to appear in the long-term continuous state of flow like yesterday.

Once in a while is acceptable, but if it happens often, it will inevitably cause irreparable damage to the body.

When he arrived at the office, Xu You continued his research direction——

Regenerative cooling system.

This time, Xu You made a secret decision.

Even if I enter the state of flow again, I can't work as hard as yesterday.

But this time, after Xu You turned on the deep learning state, he was not able to enter the flow state again.

Perhaps it was because, after yesterday's high-intensity work, the cumulative fatigue of the body increased somewhat.

In the launch center, there is really no good relaxation activity, the most restorative activity is sleep.

Of course, just the normal deep learning state, the efficiency is also very high.

In more than two days, Xu You completed a large number of function model construction and equation solving.

And through the quasi-two-dimensional model of regenerative cooling and the numerical simulation research of the three-dimensional model, some new results have been obtained.

The new model created by Xu You can reduce the time required for calculation and improve the accuracy of calculation.

It has great applicability for the scheme screening and optimal design of the liquid rocket engine regenerative cooling structure.

Xu You also designed a more optimized regenerative cooling structure scheme based on the new model.

In the simulation, the cooling effect can be further improved by about 30%.

After completing the new research work, Xu You informed Su Yiguo of this achievement.

Looking at another research result of Xu You, Su Yiguo's joy was written on his face.

Undoubtedly, Su Yiguo was not only satisfied with Xu You's achievements, but even a little shocked.

With these new cooling systems, it can be said to be extremely important for the improvement of engine performance.

"Xu You, I think your design is very good. But how to implement it, my authority is also limited. In this way, I will explain this matter to the two presidents, and see how the two presidents approve it."

The so-called "two chiefs" refer to the chief commander and chief designer of the project.

Compared with the chief engineer, the authority and status are greater.

After that, Su Yiguo formally submitted the two design plans of Xu You to the higher authorities, and asked the leader to give instructions on these two plans.

The National Space Administration also attaches great importance to this, and immediately arranged a number of experts to conduct a professional evaluation of Xu You's plan.

After careful evaluation by experts.

The feasibility of the new cooling system was determined, and it was decided to hold an interim meeting internally to discuss the testing of the engine.

After receiving the reply, Su Yiguo told Xu You the news.

"Xu You, in a few days, leaders and experts including Yang Wu, the chief commander of the project, Huang Lan, the chief designer, and others will come to our Suzhou Satellite Launch Center for a meeting."

Hearing this news, Xu You felt that it was probably related to the engine cooling system he designed.

"President Su, do I want to attend this meeting?"

Su Yiguo laughed and said:

"Xu You, what you need to do is not just attending the meeting. Including the previous engine coating, as well as the recent liquid film cooling system and regenerative cooling system, they are all from your design. You are at the meeting Key people need to speak."

Hearing Su Yiguo's words, Xu You suddenly felt a little nervous.

The importance of this aerospace project is even higher than that of the island quantum computer.

During the meeting of the Sea Island Project, Xu You just took advantage of Wang Xiangwu's light to enter the meeting and listen in.

Xu You still remembered that in that meeting, in order to make up for the laugh, his face almost froze from laughing.

It can be said to be the lowest level existence in the entire meeting room.

But this time, Xu You was about to become a key figure in the meeting.

We have to speak in front of so many leaders and experts.

It is impossible to say that you are not nervous.

But since these are all from Xu You's design, Xu You can't avoid the process of these speeches and introductions.

"Okay, Chief Engineer Su, I'll make a good preparation."

In the next few days, Xu You's thoughts were all on preparing the speech for the meeting.

Compared with scientific research work, Xu You feels that speaking in front of leaders is a bigger challenge.

For this reason, Xu You also carefully made many pages of PPT and prepared a detailed manuscript.

After preparing these things, Xu You repeatedly practiced the PPT explanation to ensure that he could fully and fluently describe his results in the meeting.

Xu You thought, anyway, when he was about to graduate, he would also prepare for his graduation defense.

I just took this speech at the conference as an opportunity to practice, and I will be more able to handle it when I am defending my graduation.

On the day of the meeting, Su Yiguo brought Xu You to the meeting room.

There are not many people in the entire meeting room, and there are only a few dozen people.

But each of them is either a leader in aerospace systems or a professional aerospace designer and aerospace engineer.

Engineers like Fan Liangzhong all sit very far back.

But Xu You sat with Su Yiguo, and even here, he was considered a very high status existence.

At the beginning of the meeting, an aerospace designer first described the latest progress of the Zhengtu No. 9 engine.

Among the three engines of the new generation, Yefa 130 has made a huge breakthrough. After completing the semi-system test run, it is ready to enter the whole system test run stage.

Listening to the introduction of the aerospace designer, Xu You was also very excited.