The top student must be diligent

Chapter 144 What if, I mean what if, we come up with a new

computing framework

computing framework

"finished……"

Looking at the three new models on the computer, Xiao Yi let out a long breath.

Although it was not easy to complete, in the end, he got it all.

"Let's try running now."

See what the result is and whether it can meet the needs.

Whether a computational model is good or not, the most important thing is to see whether the simulation results are consistent with the experimental results.

If the simulation results can match the experimental results, it means that the theoretical model and calculation method used are reliable, which increases confidence in the calculation model. This model can also be used for further predictions, such as Through screening of materials, materials with more powerful properties can be found.

In addition, this model can also be used to calculate the properties of materials under other conditions, such as extreme conditions that are difficult to achieve in some experimental environments, which can greatly save experimental costs.

Without any nonsense, Xiao Yi directly connected the model to the server and started to calculate.

During this time, he basically stayed at the Entrepreneurship Center, which became a good study room.

If he goes to the study room in the library, he will inevitably be recognized, especially now that school has started. From time to time, someone will want to get to know him, or ask him for a friend seat.

In this way, as time passed, the final result came out.

After packaging the results, he went out, left the Entrepreneurship Center, and headed to the Materials Institute.

These results need to be compared with experimental data, and the experimental data is in the laboratory, but he does not have it here.

Soon we arrived at Luo Mingya's laboratory.

Um……

No one is here.

After thinking about the news I saw in the group yesterday, it seems that they are going to hold a group meeting today.

That should be in the conference room.

Sure enough, when they arrived at the door of the conference room, they heard Luo Mingya's voice coming from inside.

"Well, Yuanyuan did quite well. She had a lot of workload last week. If you do well on your subject, there is full hope for District 1."

"The next one to report is...Sun Lina, it's your turn to report, what did you do last week?"

Xiao Yi: "..."

Okay, he is already used to this kind of thing that goes against Tiangang.

Opened the back door and walked in.

At this time, Sun Lina also walked onto the stage and opened her PPT.

Just when everyone thought she had really done something last week, when she turned the page of the PPT, it was filled with card drawing records from a certain second game.

She said proudly: "Look, I only made 10 orders last week and got 12 gold! Just say Ou Bu Ou Huang!"

Then the PPT turned to another page. This page was the record of King of Glory, and there was a screenshot of promotion to diamond rank.

Sun Lina continued: "Look at this, I played the day before yesterday and won 8 games in a row! I was directly promoted to diamond, you can tell me if it's great or not!"

"Sun! Li! Na!"

Luo Mingya slapped the table and stood up: "Are you provoking me?"

"No way!" Teacher Sun rolled his eyes and said, "I'm just telling you, show some respect to me. Otherwise, if you want me, a distinguished diamond expert, to guide you in the future, don't even think about it. no."

Luo Mingya took three steps and two steps at a time, rushed to the podium, and was about to fight Sun Lina.

Then at this time, Sun Lina quickly pointed to the back door and said, "Don't do it! Look who's coming."

Luo Mingya was stunned, turned around and saw Xiao Yi who had just come in.

Xu Ming and the others also turned their heads.

Seeing them all looking at him, Xiao Yi waved his hand, "Hi, how are you, Daga?"

"Hi." Luo Mingya replied, "Wait a moment, I'll clean up the door first."

Xiao Yi: "Okay... okay, please."

Then Luo Mingya dragged Sun Lina outside.

From time to time, I heard Sun Lina's screams of resistance coming from outside the door.

"Ah! My mobile phone! Why did you take it away?! Why can't it be counted as my workload if I take out 12 gold! You are just jealous of me!"

"My switch! That's mine! You can't get the diamond yourself, so you're deliberately targeting me, right?"

"Female bully!! I'll fight you!"

…

In the conference room, Xiao Yi sat in the front, and Xu Ming and the others immediately gathered around.

Keep silent about what happens outside.

One is a mentor who can control their graduation, and the other is a senior sister who can control their mentor. No one can afford to offend them.

"Brother Xiao, why are you here? Aren't you working on those three models recently? Senior Sister said you don't need to come to the meeting."

Xiao Yi replied: "I have completed those three models. Now I mainly need to compare them with experimental data."

They were all stunned.

"What? Are you done?"

"So fast?! How long has it been?"

Are models really so easy to build?

Just thinking about the molecular dynamics model and the mathematical content involved gave them a headache.

Xiao Yi said: "It's been a long time, it's been half a month."

It’s only half a month. Is this still a long time?

Their eyes widened with shock on their faces.

"what are you guys saying?"

At this time, Luo Mingya had finished cleaning up Sun Lina and walked back in. Behind her was Sun Lina, who looked depressed, as if she had lost the support of life.

Xu Ming and the others immediately replied: "Senior sister, Brother Xiao said that his model has been built!"

Luo Mingya was also stunned and looked at Xiao Yi in surprise: "You have finished it now?"

Xiao Yi nodded: "Yes."

Luo Mingya immediately came up and said, "Look at your calculation data. It just so happens that we completed the experimental data yesterday."

Xiao Yi immediately took out the USB drive, inserted it into the computer, and started to compare.

The comparison results came out quickly, and what surprised them was that the results of Xiao Yi's model were completely credible compared with the results of their experiments.

Generally speaking, the total energy of materials calculated by density functional theory is usually considered reasonable with an error of several meV to tens of meV per atom, and Xiao Yi's model, compared with their experimental results, has a maximum error of only 3meV, which is already a very accurate result.

The error of thermodynamic properties such as free energy and entropy calculated by molecular dynamics is generally considered acceptable within the range of several kJ/mol. Xiao Yi's molecular dynamics model also controls this error within the range of 1 kJ/mol.

With such an accurate model, Luo Mingya's expression was visibly happy.

"Great!"

Luo Mingya turned to look at Xiao Yi and said, "You did a good job! Now let's go to your place."

"I have prepared the parameters under several conditions before, and now we can simulate!"

"Maybe, it won't be long before we can get the results!"

...

Everyone present was used to Luo Mingya's vigorous and decisive actions. There was almost no nonsense. They took their things and went to the Entrepreneurship Center.

After adjusting the parameters, the model started running on the server.

Waiting for the results, the room was also slightly quiet.

Probably to liven up the atmosphere, Liu Chao said to Xiao Yi: "Brother Xiao, do you still remember the question I asked you to prove that the cube of π is greater than 31?"

Xiao Yi nodded: "I remember."

"I thought of a better way."

Liu Chao smiled proudly.

"What better way?" Xiao Yi became curious.

Liu Chao walked to the small blackboard - this small blackboard was brought by Xiao Yi these days. Sometimes when thinking about problems on the small blackboard, it can bring him more inspiration.

"For this problem, we only need to prove that the cube of π divided by 31 is greater than 1."

"Then, using the generalized reduction method, we can easily get-"