103, conference room.

"18.7!"

The evaluation figures Zhang Binghe said shocked everyone, especially a few aerodynamics experts. They had done a lot of research on the equations and simply substituted the numerical values ​​into hundreds of calculations.

A lot of numerical demonstration work.

But in the end, the wind pressure test was carried out based on the obtained values, and the best evaluation data was only 23.6.

This evaluation value is a comprehensive assessment of the pressure of each part. There is a detailed calculation system. The standard is to allow components with high pressure-bearing capacity to bear high pressure, and to allow components with low pressure-bearing capacity to bear low pressure. Finally, the calculated comprehensive

value.

The lower the number, the better the effect.

If the value can reach zero, each component of the aircraft is equivalent to not receiving any wind resistance.

That is of course impossible.

18.7, this value is really amazing.

For comparison, the low-altitude flight power design of domestic carrier-based aircraft that are preparing for mass production also adopts their research results.

In that set of data, the model wind pressure test value was only 24.

Although their research goal is to reduce the wind pressure test evaluation value to below 20, it is best to come up with several sets of data plans, but everyone knows that it is already very good if it can reach below 22.

The aerodynamics experts in the institute have always believed that below 20 is already a very ideal state, and it is very difficult to achieve it.

It is very difficult to reduce it further by 0.1.

Now the data of 18.7 appeared directly, which really shocked them.

After being shocked, Yang Yuan took a deep breath and said, "This experiment was very successful. Record all the data. We need to record it in more detail and not miss anything."

"Also, prepare a new set of data for verification tomorrow."

"Everyone, get serious! This will be a major breakthrough in our research..."

Many people were busy that night, and in the morning of the next day, they became energetic again and began to prepare for the second experiment.

The team has been busy.

The second experiment was quickly conducted. After half an hour of testing, everyone was busy summarizing the data.

In the conference room, Zhang Binghe did the calculation again, and then announced a number with surprise, "19.5."

This number is not as shocking as '18.7', but it is still a number below 20, which is surprising enough.

Although the evaluation value does not reach the level of 18.7, each set of values ​​has its use.

They are a team that conducts research on aircraft low-altitude flight dynamics. Each study will produce several sets of data, and each set of data represents a feasible solution.

This kind of research can provide data solution support for aircraft design.

If there is only one set of data, it means there is only one choice, which will definitely have a great impact on the aircraft design.

Each aircraft design will choose different solutions based on different functions.

The research on the power of aircraft's low-altitude flight is only one part of aircraft design, and more solutions are definitely needed. The evaluation value of 19.5 is larger than 18.7, but it is enough to meet the standard.

After completing the second experiment, Yang Yuan immediately said, "We have made two sets of data plans, and the next step is to record and organize them."

"We must strive to have both sets of plans sorted out before the arrival of Shencheng Aircraft Station next week!"

"Everyone is working harder during this time!"

He then nodded to Cui Xunnian and said, "This time, I also want to praise someone, Comrade Cui Xunnian, who decided to ask Professor Wang Hao to help with research."

"Everyone has seen the results, so when we do research, sometimes we don't always take it for granted. Just because we can't do it doesn't mean others can't do it!"

He glanced at Zhang Binghe as he spoke, and then continued, "Xunnian, just continue to contact Professor Wang Hao and see what needs he has. You can get more funds."

"This time, he has been of great help. Professor Wang Hao must establish a good relationship..."

…

Wang Hao didn't care about Cui Xunnian's situation at all.

For one thing, he didn't know what kind of research was being done there. He just knew that it was related to low-altitude flight of aircraft, but he didn't know the details.

His research is on basic mathematics, not applied mathematics, let alone further projects.

In addition, he is very confident in the 'approximate solution' he calculated.

If Cui Xunnian gets the data and the experimental verification still fails, it can only mean that there is a problem with the initially given set of equations, not his calculation.

On this day, Wang Hao received a letter of thanks from Cui Xunnian. Because the experiment involved confidentiality, he did not mention the relevant content. He only mentioned two sets of data, which was of great help to their research.

Wang Hao simply typed a few words, "It would be great if it helped." He thought for a while and added a few more words, "There are still four sets of data, in a few days, I'm a little busy recently."

He is indeed very busy.

The system of equations given by Cui Xunnian is very complicated, and it took a lot of time to research several sets of approximate solutions.

The further transformation and approximation of each group of approximate solutions are very difficult to analyze and calculate. It is not an exaggeration to say that it is equivalent to doing a small study alone.

Wang Hao is not specifically doing research. He just uses this system of equations as an example to study a new 'one step approximation' method.

This research is almost complete, and the only difference is the summary. Therefore, continuing to calculate the system of equations is a repetitive work for him, rather than research.

The other party gave Wang Hao a fee of 200,000. He will definitely solve the problem, but he doesn't need to solve it all at once. He can do it slowly and when he has time, and then send the values ​​after he is done.

Wang Hao is indeed a little busy, mainly with the new laboratory.

The main building of the Mason Mathematical Sciences Laboratory has not yet been built, and it is estimated that it will take at least one year to complete the decoration, equipment transportation, etc., so the laboratory decided to temporarily open on the fourth floor of the computer laboratory building.

Even if it is temporarily opened in a laboratory building, it will definitely need to undergo some simple decoration and purchase certain equipment.

Zhang Zhiqiang is responsible for this work. He has been busy and busy, and finally announced on this day that the Mason Mathematical Science Laboratory can be opened.

"I'll take you to see the director's office. It's super luxurious inside!"

Zhang Zhiqiang said with some pride.

Wang Hao is also very interested, and the director's office is his office.

When we arrived on the fourth floor of the laboratory building, we saw the big sign of the Mason Mathematical Science Laboratory. Then we walked to the very back and there was a room labeled 'Director's Office'.

Wang Hao opened the door and took a look, and found that it was indeed 'super luxurious' just as Zhang Zhiqiang described.

Solid wood embedded in the wall combined with wallpaper, tables and chairs that look very high-grade at first glance, plus a large sofa, a whole row of bookshelves, an exquisite small coffee table, a refrigerator, a coffee machine, a separate bathroom, and a partition

There is a bedroom with a double bed inside, so you can stay in it without leaving.

"This used to be a classroom, and it was very large, so it was separated like this." Zhang Zhiqiang said with some pride, "During the renovation, I made several trips to let them do this."

Wang Hao nodded with satisfaction and sighed from the bottom of his heart, "Brother Zhang, thank you."

"You're welcome……"

Zhang Zhiqiang thought carefully and suddenly felt something was wrong.

What's so proud about this?

After a lot of hard work, it turned out that the pretend office was for Wang Hao, but his office was next door, and it was a double room.

Zhang Zhiqiang took a look around his own office. The decoration was also very good, but in comparison, it felt very harmful.

Now the Mason Mathematical Science Laboratory has just been established, and there are only three official members of the laboratory.

Wang Hao is the chief researcher, Zhang Zhiqiang is the associate researcher, and there is another associate researcher Zheng Yaojun.

Zheng Yaojun is an excellent mathematics professor at Xihai University, but he did not name himself as a teaching and research department, so he simply entered the Mason Mathematics Laboratory. Wang Hao also thinks that Zheng Yaojun’s level is good. In addition, the laboratory has just been established, so there is no harm in having multiple associate researchers.

The laboratory is a bit lively.

One more researcher is not only one more person, but also more students under the researcher.

Wang Hao and Zhang Zhiqiang stayed in the laboratory. At first it was just the two of them, but later more people came.

Wang Hao told the students that they would be able to come to the laboratory in the future, and there would be a graduate student's studio at the end, which is also equivalent to an office.

Several people came over to take a look and picked a spot for themselves.

In the afternoon, Zheng Yaojun also came.

Zheng Yaojun came with his students, including two doctoral students and a graduate student, Hu Lidan.

This was Zheng Yaojun's first time here. He was very satisfied with the environment of the laboratory, so he chose the mathematics research office opposite.

During the visit to the laboratory with Wang Hao, we passed by the student's workshop.

Zheng Yaojun glanced inside, and then whispered to Wang Hao, "Hu Lidan is such an outstanding student. I found that she is the kind of student who is very serious about knowledge. She chases me after every class to ask questions, and some

These questions can keep me thinking for a long time.”

Wang Hao listened.

Zheng Yaojun continued with some pride, "She studied with me for graduate school, and then studied for a Ph.D. with me. With her talent, she will definitely be very good in the future."

"In another two years, she may be able to complete her own research, and she may be able to achieve excellent results in the direction of partial differential equations."

"Didn't you just join the Mathematics Society? I think she can complete a doctoral thesis at the level of the Zhong Jiaqing Mathematics Award in the future. If a student can win such an award, it would be really..."
To be continued...