Chapter 192 A more meaningful achievement
After experiencing a long period of high-intensity simulation, Ning Chen finally felt that his energy was almost exhausted and had to end this brain simulation.
Jumping out of the state of brain simulation, Ning Chen didn't bother to rest. Instead, while the memory of the data was still very clear, he immediately started recording the data.
The amount of data generated by these simulation processes just now is very huge.
Fortunately, Ning Chen's memory is strong enough and he can clearly remember every data detail, just like storing a photo in his brain.
Of course, such memory is short-term and cannot be maintained for a long time. Otherwise, Ning Chen's brain would not be able to withstand such a large amount of memory storage.
"Huh... finally I have recorded everything."
Ning Chen spent a lot of time even just recording all the main data, which also made Ning Chen The last trace of energy was consumed.
At this time, Ning Chen couldn't help complaining in his heart, it would be great if he could copy all the data from the brain simulation process to his computer.
However, Ning Chen also knows that the storage capacity of this level of simulation should be an astronomical figure, and ordinary hard drives may not be able to withstand such a huge amount of data.
After resting for a while and feeling that his energy had recovered somewhat, Ning Chen began to analyze the data he had just obtained from the simulation space.
Comparing the data obtained by Xiaozhi's previous modeling process, Ning Chen quickly discovered the differences.
"In contrast, the data processed by Xiaozhi's model is more regular. It seems that this is the difference between mechanized simulation and high-precision simulation."
Ning Chen knew that in a real environment, the conditions affecting fluid movement and force would be more complicated, so in fact there were no obvious rules, but it was a more normal thing.
The most important thing is how to restore the real environment and take into account all factors that may affect fluid movement.
Of course, the absence of obvious rules does not mean that there are no rules, nor does it mean that it cannot be described through mathematical models.
In fact, through the simulation process just now, Ning Chen has already gained a deeper understanding of the issues related to the Navier-Stokes equation.
It’s just that the brain simulation has consumed Ning Chen’s energy quite a bit. Ning Chen will not be able to continue thinking deeply tonight.
After a full night's rest, Ning Chen has regained full energy.
After having some simple breakfast, Ning Chen came to the study and started the day's work.
"The Navier-Stokes equations describe the motion of fluids in two- or three-dimensional space. These equations require an unknown velocity vector u(x, t)=( defined with respect to position x∈R^n and time t≥0 ui(x,t))1≤i≤n∈R^n, and the pressure p(x,t) is solved. Here we are limited to considering the incompressible fluid filling the whole space, so we can get Navier-Stokes The initial conditions of the Sri Lankan equation..."
In a state of full energy, Ning Chen thought very quickly, and soon based on various simulation data obtained last night, Navier-Stokes Eqs were studied.
In this way, Ning Chen maintained this state of concentration on research. Apart from eating, sleeping, and washing, he devoted almost all his time to this research every day.
Because Ning Chen now has a clearer idea, he will no longer just spend his daily leisure time on mathematical research like before.
Even when he went to bed at night and suddenly thought of a new idea, Ning Chen immediately got up from the bed, continued to pick up paper and pen, sorted out the ideas he had just thought of, and analyzed it again.
As time passed, Ning Chen gradually improved his existing ideas.
“With my current mathematical abilities and simulated data, it is not easy to directly and thoroughly solve the existence and smoothness of the Navier-Stokes equation. But at least it is enough to solve it. It’s part of the problem.”
Ning Chen decided to divide this big problem into several parts according to his previous approach to solving Qiu Chengtong’s conjecture, and then attack them one by one.
The first problem Ning Chen needs to solve is to solve the Navier-Stokes equation under a specific situation.
Similar work has been completed by some mathematicians before, but it is still fundamentally different from Ning Chen’s goal. The previous work of some mathematicians was to simplify some conditions in the Navier-Stokes equation, such as only considering the state of motion and force in the two-dimensional space, or only considering the effects of some external forces such as pressure and friction. .
These undoubtedly greatly reduce the difficulty of solving the Navier-Stokes equations, and the expression of mathematical modeling is not very accurate.
What Ning Chen wants to do is to first solve a special type of Navier-Stokes equation problem, which will not limit the space to two-dimensional space, nor ignore any reality. physical conditions in the state.
Once a breakthrough is achieved in this research topic, it will be a more significant result than any of Ning Chen's previous mathematics papers.
……
Before the Chinese New Year, Ning Chen finally completed this part of the proof work, compiled it into a paper, and submitted it to the submission mailbox of the Journal of the American Mathematical Society.
After completing this work, Ning Chen finally felt that the pressure on his body had been relieved a lot.
Ning Chen felt that if he went home to celebrate the New Year with an unfinished research, he might not have a good year this year.
After preparing the things to take home, Ning Chen put the things in the trunk of the car and drove his Passat back to Steel City.
I have to say that it is very comfortable to catch the bus without having to buy a ticket. It only took Ning Chen more than an hour to drive from home to Gangcheng, saving the time of going back and forth to the station and waiting for the bus.
Now Ning Qiang and Wang Yanping have not officially moved to their new home, so Ning Chen still returns to his parents' original house first.
Ning Qiang and Wang Yanping were very happy to see Ning Chen back.
"Chenchen, you are finally back. If you don't come back, we all think you won't come back for the New Year this year."
Wang Yanping's tone was a little accusatory, but it was indeed almost a year Ning Chen has not been seen anymore, and the feeling of missing the child is very strong.
"Hey, Chenchen must have been busy with scientific research. Even if he can't go home during the New Year, so what. Those soldiers who defend the borders for the motherland, won't they be able to go home during the New Year? Chen Chen Although Chen's mission is different from that of the soldiers who defend the border, he also contributes to the country in another way. ”
Ning Qiang behaved very well, but was immediately retorted by Wang Yanping:
"Come on, just to put it nicely, I have been thinking about it these days, when will Chenchen come back. ”
Ning Qiang also seemed a little embarrassed when Wang Yanping exposed his true thoughts, because Ning Chen’s own ideas were quite chauvinistic.
Ning Chen also knew that it was indeed a little late to go home this year, and quickly explained:
“I have been working on a research project before, and because it is almost at the final stage, I just thought about it. I finished it in one breath, otherwise, I should be able to come back earlier.”
"It doesn't matter, I still focus on your scientific research tasks. We all know that your tasks are very important. If it doesn't work, we can go to Shengzhou to see you."
Ning Chen and Wang Yanping are both reasonable and reasonable people. People would not really let Ning Chen leave his scientific research tasks and go home, knowing what things are more important.
"Dad, Mom, how is the house in Emerald Bay doing now? When do you plan to move there?"
"Everything is packed up, the furniture and appliances are moved in, and the house is also The smell has been there for a long time, and the formaldehyde test results are very good. It has met the conditions for moving in. We plan to spend the New Year in our new home this year. This house has a lot of space, and it will be spacious even when relatives come over."
"Yes. , it would be great to live in the new home." Ning Chen also nodded.
During the Chinese New Year every year before, whether it was celebrating the New Year in Ning Qiang and Wang Yanping's old house or in other places, it was actually quite crowded.
After all, we are all ordinary families, and the houses we bought are not very big. If it is just a family living there, then there will be no problem. However, if there are many people coming, the space will become a little small, and there will be no room for activities at all. .
With a big house, even if relatives on one side come over, it will not be crowded and you can enjoy the happiness of family reunion.
(End of this chapter)