Chapter 479: The Navier-Stokes equation meets the unnamed one
Shen Qi nodded to Director Huang of the Supercomputing Center and said, "Let's start." ”
The researcher started the self-developed numerical test software and ordered the "Weiming No. 1" to analyze and calculate the input raw data.
"Weiming-1" has an exascale computing power of 10 billion times per second and is an E-class supercomputer.
The raw data of the N-S equation was instantly enlarged to more than 19 million partial differential equations and more than 13 million ordinary differential equations, based on Shen Qi's more than 200-page manuscript scheme.
It would take at least two lifetimes for any human being to calculate more than 19 million partial differential equations and more than 13 million ordinary differential equations.
After processing a huge amount of partial differential equations and ordinary differential equations, "Weiming No. 1" immediately gave more than 10 million pressure contour plots and velocity streamline diagrams. It would take another human being two lifetimes to analyze these maps.
The home screen is refreshed with dense error analysis data, and there is no need to deliberately entangle these process data, which is the "unnamed No. 1" It is hilarious.
Shen Qi and the other four were all standing, staring at the screen intently, the digital maze dazzling them.
Zhou Yu'an rubbed his eyes, he stared at the screen for nearly an hour, his eyes hurt, his head swelled, and he wanted to vomit a little.
With 10 exascale times per second multiplied by 3600, "Weiming-1" has completed so many calculations in one hour.
The raw data was finally analyzed, and the CPU of the "Unnamed No. 1" host seemed to take a breather.
Researchers from the Supercomputing Center cooled the "Weiming No. 1" through water cooling, and direct water cooling did not require a heat exchanger, thus effectively coping with the problem of supercomputer power consumption.
The home screen refreshes data at a slower rate, and the paradigm of speed and pressure is displayed at a refresh rate that is recognizable to the naked eye.
Zhou Yu'an made a gesture, he fixed his eyelids with his fingers to have the effect of a forced gaze, he didn't want to miss the historic moment.
As the Reynolds number increases, the main vortex begins to move towards the center of the square cavity.
Shen Qi was engrossed in not saying a word, but he was quite expectant in his heart, and even a little nervous.
Finally, the five main vortices generated by more than 40 million equations and maps amplified by the four basic formulas were all captured by Weiming No. 1, and the supercomputer simulation results of the pressure contour plot and velocity streamline diagram were also consistent with Shen Qi's previous predictions.
"Exist!" Shen Qi and Witten high-fived.
"Smooth!" Witten high-fived Xiao Junlong as he relayed.
"Stability!" Xiao Junlong continued this celebratory gesture and high-fived Zhou Yu'an.
"I ......" Zhou Yu'an was speechless, and the key words of the N-S equation have all been finished by you.
"We succeeded!" Zhou Yu'an expressed the most exciting mood in the most simple language.
"Cow!"
"Cool!"
"Yanda Supercomputing Center sent a congratulatory message to Shen Qi Mathematical Research Center!"
Colleagues in the supercomputing center cheered, and they operated and witnessed the solution of another millennium problem.
"Legend, legendary Professor Shen, you and your team have solved a total of three millennial problems before and after. Director Huang of the Supercomputing Center shook hands with Shen Qi, who is an expert in computer science, and he asked Shen Qi, "When will the P vs. NP problem be solved?"
Shen Qi smiled: "In my lifetime." ”
The supercomputer "Weiming No. 1" said that Shen Qi's team's N-S equation solution was fine, and the next thing was to convey the good news to the world.
The standard academic report version of "Research on the General Solution of the Navier-Stokes Equation" was quickly completed, with a numerical analysis report of "Unnamed No. 1".
Yan University released an official message: "Shen Qi's team has successfully solved the universal meaning of the Navier-Stokes equation, and on October 31, Professor Shen Qi's team will give a public report on the "Research on the General Solution of the Navier-Stokes Equation" in the auditorium of our university. ”
As soon as the news came out, relevant scientific research institutions and media at home and abroad paid strong attention, and they found that Professor Shen Qi's team consisted of four people, two Chinese mathematicians, an American scholar (it is difficult to tell whether he is a mathematician or what), and a Chinese scholar (it is also difficult to say whether he is a mathematician or what).
The four-member team has won a total of 22 international academic awards, including two Fields Medals and one Nobel Medal in Physics.
"Professor Shen Qi's team is luxurious, and we have reason to believe that his team has solved the Navier-Stokes equation. —Review from Springer Mathematical Minutes.
This time, Professor Shen Qi did not release the pre-recorded version of the article in advance, and perhaps the mystery will not be revealed until October 31. —Comment from the prestigious physics journal PRL.
"Keep looking forward to it. —a short comment from the IMU.
"Continued attention. —The ICTP's comments are equally succinct.
The mathematical and physical circles are very concerned about the research results of Shen Qi's team on the N-S equation, theorists are concerned about the N-S equation, and engineers are more concerned about the N-S equation. Regardless of who is the first to solve the N-S equation, it is the focus of attention of the international academic community.
At the public report meeting of Shen Qi's team on October 31, it was difficult to find an invitation letter.
The work of determining the guest list is the responsibility of Yan University, and anyway, people from the international mathematics and physics circles will come.
Shen Qi and the four of them conducted the drill before the public report in a tense and orderly manner.
Shen Qi and Witten have rich experience in international reporting, and they are not nervous, but they are nervous about Zhou Yu'an and Xiao Junlong.
The public report, "A Study on the General Solution of the Navier-Stokes Equations", which will be conducted on October 31, is divided into four sections.
The first section presents the framework of the report, which is explained by Witten, which is actually Witten's contribution to the project, and which he is most familiar with.
The second and third sections describe the core derivation and calculation steps after the expansion of the framework, reported by Xiao Junlong and Zhou Yu'an.
The final section gives the final conclusion, summarizing the entire report, which is reported by Shen Qi.
Everyone discussed, except for Witten's native English report, the other three all reported in Chinese, and each guest on the scene was equipped with a synchronous translation machine.
As October 31 approaches, international guests are arriving in the Chinese capital one after another.
Xiao Junlong couldn't eat and sleep nervously, he found Shen Qi anxiously: "Director Shen, I'm too ugly, why don't you report the second part by Lao Zhou?"
Shen Qi shook his head and smiled: "Old Xiao, I want to quit now, it's too late." ”
"Director Shen, you and Professor Witten have both won the Philippine Award, and you can only win the Philippine Award once in your life, and you two bigwigs basically have no desires. I know you want to promote me and Lao Zhou so that we can both show off on the international stage, but I'm very entangled, if only I looked as handsome as you. ”
Shen Qi strongly encouraged Xiao Junlong: "The reporter of the second section is you, and most of the work in this section is done by you, why don't you have confidence? Of course, it's not a fault that he's too handsome, so let it be. ”
On October 31, the public report of Shen Qi's team on the general solution of the Navier-Stokes equation was held as scheduled.
The Yan University Auditorium was full, and famous scholars and media friends at home and abroad gathered together.
Each guest has a condensed summary of the study of the general solution of the Navier-Stokes equation to help the guests better understand the content of today's report.