Great Country Academician

ps: Please support me with the first order, thank you all, the first order is really important for an author, I will send four chapters first, and there are two more chapters tonight. In the evening, I wrote for nearly ten hours, asking for support.

"There's no need to be in such a hurry."

Xu Chuan said a word, turned on the computer, and opened the mathematical model to check.

The model page is not so beautiful and quite satisfactory, but all the functions he requested before have been implemented.

After checking the model initially and confirming that the basic functions are complete, Xu Chuan extracted a set of pre-calculated data from the experimental data, input the model and clicked the output button.

With the calculation of the mathematical model, the cooling fan of the notebook also automatically speeds up the rotation speed, and the originally quiet notebook will start to 'buzz'.

For a laptop, even if its price is as high as Xiaowan, even if it uses the latest Core I5 ​​CPU core, it is not so easy to carry a somewhat complicated mathematical model.

However, Xu Chuan didn't care that the notebook was carrying a heavy load, and just stared at the display screen, waiting for the data to complete the calculation.

Time passed by little by little, and after more than five minutes, just when Xu Chuan thought that the notebook could not carry the model to run or the mathematical model had a problem, the screen on the screen jumped and the calculation result came out.

Holding his breath and concentrating, Xu Chuan looked at the calculated numbers on the screen, and then at the previously calculated data on the tablet.

correct!

The first set of experimental data is completely correct!

There is no problem with the preliminary judgment of the model, it can operate normally, and it can also correctly calculate the numerical answer.

After confirming that there was no problem with the first calculation, Xu Chuan then entered the different data of the second set of different experimental methods, and clicked the output button again.

As long as the second set of data can also be successfully calculated, then this mathematical model can be taken to the material laboratory and handed over to Chen Zhengping.

Although the two sets of experimental data cannot guarantee that all functions and calculations are normal, it is worth applying for a small supercomputer or server for all-round verification.

As long as the verification can be passed, the manufacturing process of tungsten diselenide nanosheets can be fully optimized through the data model.

Although it does not necessarily solve the collapse and rolling effect caused by van der Waals force in the final tiling process, it can help Chen Zhengping optimize a large number of experimental processes, thereby saving a lot of time.

As long as there is no problem, it can be said that this mathematical model alone, judging from Xu Chuan's experience, can at least help his mentor Chen Zhengping's team save nearly half a year of time.

Material experiments have always been like this. The development of a material generally involves continuous trial and error, then records the experimental data, and then conducts new experimental optimization.

And then continue to accumulate data and experience.

Like building a mathematical model to assist in optimization, most laboratories want to, but many cannot.

Don't look at him and his senior sister working together to complete the modeling work in four days, but this foundation is based on his huge mathematical ability.

Modeling would not be so easy without him organizing data, simplifying core mathematical formulas, and dealing with mathematical symbol relationships corresponding to experimental data.

If it were a professor of general mathematics from Nantah University, he might not even be able to sort out the data in ten days and half a month, let alone simplify the most important core mathematical formulas.

On the desktop, the time in the lower right corner of the computer screen was beating little by little. After waiting for about five minutes, the screen jumped.

Xu Chuan glanced at the calculated data, then looked at the answers on the tablet, and gave his senior a "nice job" look.

The senior sister looked at Xu Chuan, understood the meaning in his eyes, the corners of her mouth twitched happily, and smiled for the first time.

After the two verifications were completed and the data was fine, Xu Chuan took the mathematical model to find his mentor Chen Zhengping.

"It's done so quickly?"

After receiving the USB flash drive, Chen Zhengping asked in surprise.

He gave Xu Chuan ten days before, but he has already done it. If there is progress and he is sure that the mathematical model can be made and completed, he can wait for half a month to a month.

Because the mathematical modeling used in large-scale experiments and the above modeling problems in college students' modeling competitions are completely different concepts.

The latter problems are generally relatively simple. At most, a dynamic model is required and two to three factors are considered.

In the former, the data changed in each experiment is extremely extensive and complex, and there are many factors and influencing conditions that need to be considered.

Just like his research and development of tungsten diselenide nanosheets this time, temperature, humidity, air pressure, current intensity, raw material concentration, time, reducing agent concentration, etc. are all variables.

To integrate these into a model, the complexity and difficulty are higher than that of college students' modeling competitions, so I don't know where to go.

In five days, Xu Chuan was able to make a mathematical model, which made him doubtful.

"Well, for fear of delaying your progress, the senior sister spent several nights rushing to make it. We have preliminarily verified the model twice, and the results calculated from different experimental data are all correct."

"However, the performance of my laptop is limited, and it takes a long time to verify all the module functions, so I brought the model over to see if you have a server with stronger performance or a small supercomputer on your side. , so that the verification speed will be much faster."

Xu Chuan explained, Chen Zhengping suddenly nodded, and said, "So that's the case, thank you for your hard work, I'll apply for a server for verification."

"Well, that's troublesome teacher, you can always come to me if you have any questions."

Xu Chuan nodded, turned and left the material research and development building.

The matter of mathematical modeling has come to an end, and the rest of the work has nothing to do with him.

It is his mentor's job to check the mathematical model and use the mathematical model to find data and optimize the experimental process.

Unless there is something wrong with the mathematical model, he needs to return it to the factory for repairs.

However, this probability is not high in his opinion. It can be verified by two different experimental data, which shows that there is nothing wrong with the core formula and code of this model. It should only be a matter of time to pass the rest of the verification work.

If the performance of the requested server is sufficient, it can be verified in about a day.

Sure enough, the result was just as he expected, the wait didn't take long, and after only one day, the phone call came to him.

"Hello, big brother."

When Xu Chuan answered the phone, the excited voice of his elder brother Fan Pengyue came over.

"Little brother, do you have time now? Come to the material experiment building."

"Well, okay, I'll go over now." Xu Chuan replied, guessing that the checking and calculation work should be completed, and there might be some new discoveries.