320 11 Major Events in Mathematics (3/3)
After finishing dinner in the cafeteria, Chen Zhou pulled Yang Yiyi to take a walk on the shore of Wuming Lake.
When I returned to the library, the location of the self-study area had been occupied a lot.
But their old locations are vacant.
I don’t know when, but Chen Zhou and Yang Yiyi’s location in the library have been defaulted.
This phenomenon may not change until the two left Yanda.
However, when they graduated from Yan University, they were familiar with the old position, and the seats they usually stayed in tacitly when they were there.
Suddenly, it became the target of scramble.
There were long queues outside Yanda’s library before the opening of the library.
Especially as the exam season approaches, the team is even longer.
Many people want to grab the seat where Chen Zhou has sat and get the aura of this big boss.
Turn on the computer, open the wrong question collection, take out the draft paper, and replace the refill.
Chen Zhou once again devoted himself to his selfless work.
The strong pulse energy effect is the basis for the surface treatment and modification of metal materials by strong pulse ion beams.
Accompanied by the deposition and dissipation process of energy with ions as the carrier, it is the thermodynamic process of the interaction between the ion beam and the metal target.
However, simply through data calculation, it is necessary to ignore the radiation loss part, and simply think that all ion energy is converted into thermal energy and becomes a heat source acting on the target surface.
The corresponding here is the pulse energy deposition distribution with energy spectrum and time structure.
After Chen Zhou completed the basic calculation, he still needed to perform calculations through the trim program on the computer.
After clarifying his ideas, Chen Zhou began to write on the draft paper: "The study of mechanics can be divided into three categories according to the energy flow rate deposited on the target surface and the irradiated surface state corresponding to it."
"Low-intensity energy flow (≤1j/cm2), keeping the surface in a solid state; medium-intensity (1~5j/cm2) can molten the surface; high-intensity (>5j/cm2) can evaporate and ablate the surface."
"Refer to the experimental data on the surface modification of this material, and study the thermodynamic process..."
After Chen Zhou finished writing a whole piece of draft paper, he placed the draft paper on the computer keyboard and started the calculation on the new draft paper.
"One-dimensional temperature field coupled fluid mechanics equations that need to consider dissipation effects such as heat conduction..."
After calculating part of the data, Chen Zhou thought about the calculation of this thing, and it seemed that he had to use C language to compile the corresponding calculation program.
He frowned slightly, and habitually took a pen and lit it on the draft paper.
"Do you want senior La Fang to join the group?"
After thinking about it, Chen Zhou finally decided to do it himself. It should not be difficult to learn, just to lay a foundation for informatics in applied science.
More importantly, this topic is Dean Yang's topic. The current data are mainly derived based on existing experiments, and we do not ask outsiders for help.
Unlike the previous topic in Forty-three, most of them are data from known documents and are publicly queried literature.
Chen Zhou quietly turned his head to observe Yang Yiyi who was immersed in his own world. He slowly took off the draft paper covering the computer keyboard, quietly opened the literature search engine, began to search for content in C language, and searched courses in the computer department using Baisou.
Textbook.
Looking at the searched content, Chen Zhou briefly sorted out and began to download the literature.
As for the course textbooks, he only remembered the name of the textbooks.
In the future, you can borrow some textbooks from Fang Jieming, or go to Shuimu University to visit.
After all, the Yao class of Shuimu University is known as "a gathering of half of the talents in Shuimu, and Shuimu half of the heroes are in Yao class."
Now Chen Zhou has only systematically self-taught mathematics and physics. As for other subjects, he has the idea of using them before learning.
Of course, this method has obvious disadvantages.
But for Chen Zhou, who is tight on time, it is the best solution.
After reading the literature for a while, Chen Zhou rubbed his eyes, thinking that if he had time in the future, he would systematically learn the knowledge of chemistry, biology, and informatics.
Time soon came to the library's closing time.
Chen Zhou and Yang Yiyi stretched at the same time, and they looked at each other and smiled.
This feeling of fulfillment and the results placed on the table all prove the harvest of time.
After sending Yang Yiyi back to the dormitory, Chen Zhou sent a message to Fang Jieming about borrowing textbooks.
Fang Jieming replied soon.
Not only did he say that there was no problem, he also made a list of books for Chen Zhou.
Some of them were what he had seen, and some were what he was watching.
Something else is what he is going to see.
The key is that Fang Jieming specifically stated that this is a list of books by Yao Class of Shuimu University.
Chen Zhou looked at the reply message and said in his heart that this senior is really good. It is worth it that they won the gold medal of upc together, which is great!
With the book list, the rest is simple.
When he returned to the dormitory, Chen Zhou quickly turned on his computer and prepared to check the purchase of books in the book list online.
After all, he is still a millionaire now and is rich!
What Chen Zhou didn't notice was that when he turned on the computer, Zhao Qiqi and the other two were watching him.
The three of them all had capital admiration in their eyes.
When Chen Zhou planned to ask which websites were better to buy books, he found the three of them with colorful eyes.
Chen Zhou was startled and said loudly: "Damn, why are you looking at me like this?"
Zhao Qiqi immediately stood up, walked behind Chen Zhou, pinched his shoulders and pounded his back.
Zhu Mingli quickly took out a large bag of snacks, placed them all in front of Chen Zhou, and poured a glass of water.
Li Li turned his head and tapped quickly on the computer.
Chen Zhou was even more confused. What's the point of making a fuss?
Last time I did this, it seemed like I was asking for an introduction to someone, but now where can I introduce my female classmates?
I have all introduced the ones in Yiyi dormitory, the next dormitory, and the next dormitory?
When Chen Zhou was puzzled, Li Li stopped his hand typing on the keyboard, pulled the mouse down, then pulled the power cord, and walked towards Chen Zhou with the computer.
"Big guy, please see!"
Zhao Qiqi and Zhu Mingli also gave in at the right time and said, "Boss is so awesome!"
Chen Zhou suddenly thought of something at this time and took a quick look at the content on the computer.
"No wonder so many classmates looked at me when they went to the cafeteria to have dinner!" Chen Zhou said in his heart.
On the computer, there are 11 major events that happened in the mathematics community in 2015 that were evaluated by the American Mathematics Society, which is the AMS.
In the United States, it has been widely reported and promoted by some mainstream media.
And here is the name of Chen Zhou.
The selection of ams is based on the timeline, so Chen Zhou's name and his deeds are at the end.
However, at the end of 2015, he was able to defeat the people and things that had lasted for more than half a year and successfully make it to the list.
Chapter completed!