Chapter 762: A super miracle that transcends the entire world and the entire era!
"Damn, that's so awesome! It's awesome!" A researcher couldn't help but uttered a curse word. Although he didn't solve it, he felt the same way when he saw a living miracle born in front of his own eyes.
Excited and rejoicing from the bottom of my heart for Qin Ke and Ning Qingyun’s new and great academic achievements!
Kuang Songlin and others were equally excited. They never dreamed that a millennium mathematical problem that has troubled the physics and mathematics circles for more than a hundred years, and countless talents have devoted themselves to it but have never been able to get an answer, is unfolding before their eyes.
The final answer and mystery is revealed!
Although they could not understand Qin Ke's entire calculation process and final answer, they never doubted what Ning Qingyun and Qin Ke said.
Based on the status and profound attainments of these two young academicians in mathematics, they said that the general solution to the N-S equation had been solved, and it was really solved.
This is a super miracle created again by Xia Guo mathematicians, surpassing the entire world and the entire era!
Yes, the general solution on this whiteboard is a miracle for fluid mechanics, the entire world, and the entire era!
It is no exaggeration to say that the entire fluid mechanics and even the world will turn a new page because of the mathematical formulas on this big whiteboard!
Not to mention anything else, at least the Reynolds average equations (RANS) and large eddy simulations commonly used to study turbulence can be swept into the trash can of history. Computational fluid dynamics will also usher in huge changes. Most companies' original high-precision
CFd software must be redesigned and recoded, otherwise it will lose its meaning.
——cFd software is computational fluid dynamics software, which is a basic industrial software. Its main function is to provide turbulence models and multi-phase flow models for single-phase flow, multi-phase flow, fluid-solid coupling, dynamic mesh, heat transfer and radiation.
, combustion and chemical reactions, focusing on the multi-physics simulation of rotating machinery such as pumps, fans, compressors, internal combustion turbines and hydraulic turbines. It is only based on the approximate solution or special solution of the N-S equation in special scenarios and application scenarios
It is extremely limited. Now that there is a general solution to the N-S equation, this type of cFd software must be updated on a large scale, otherwise it will lose its effectiveness.
In addition, the wind tunnel experiment of the aircraft can be almost stopped, and it can only be done once before the final test flight, because most of the test data can be simulated clearly and accurately through the N-S equation and using computer technology.
The research on airplanes, rockets and other aircraft, dams, ocean currents, atmospheric circulation, etc., as well as meteorological predictions, will benefit significantly, and their accuracy and development speed will increase several times or even dozens of times!
Having the honor to witness such a great miracle that will definitely be recorded in history, how could Kuang Songlin and others not be proud of themselves?
Kuang Songlin and others originally wanted to take turns walking between Qin Ke, who was sleeping, and the big whiteboard, and take a photo of great historical significance, but they were stopped by Chen Ya, the work assistant. She was afraid that Qin Ke and his two precious academic
The results were leaked before they were officially announced.
Everyone also understood and could only give up with regret.
Researcher Xiao Song has studied the N-S equation the most. Although he is called "Xiao Song", because of his baby face and optimistic personality, he looks like he is about 25 years old. In fact, he is almost 35 years old.
He is a senior researcher in the turbulence group and has studied the N-S equation for nearly ten years.
What he focused on were the two formulas that Ning Qingyun wrote after pondering for nearly twenty minutes.
These two equations are different from any differential equation derived from the N-S equation in the world. They have two particularly weird coefficients, which look like a new function system is embedded in the differential equation.
Xiao Song couldn't help but ask: "Academician Ning, these two equations of yours complete the N-S equation according to what Academician Qin said, so that it can be applied to the dynamics of extremely thin gases and non-Newtonian fluid motion under special conditions.
middle?"
Ning Qingyun's pretty and unparalleled face could not hide the tiredness, but she still nodded energetically and said: "Yes, this is what I finally deduced by following his ideas and the new mathematical processing methods used previously.
These two completed N-S equations can be respectively applied to the dynamics of extremely rarefied gases and the motion of non-Newtonian fluids under some special conditions."
This time, Xiao Song opened his mouth so wide that he couldn't close it. Several other researchers also looked at Ning Qingyun. The shock in their hearts was not much weaker than Qin Ke's finding the general solution to the N-S equation!
Although the N-S equation can govern most branches of fluid mechanics, extremely thin gas dynamics and non-Newtonian fluid motion are exceptions. The N-S equation is a motion equation that describes the conservation of momentum in viscous fluids, reflecting viscous fluids (also known as real fluids)
The basic mechanical laws of flow, even if there are countless derivatives and variations, remain the same, and they must satisfy the two conditions of "viscosity" and "continuous flow medium".
Non-Newtonian fluids refer to fluids that do not satisfy Newton's experimental laws of viscosity, that is, fluids whose shear stress and shear strain rate are not linearly related. Naturally, the N-S equation cannot cover them. Non-Newtonian fluids are very common, and most biological fluids
They are all non-Newtonian fluids, such as human blood, oil, soy sauce, jam, honey, etc.
Extremely rarefied gas dynamics means that when the gas density is very low, the continuous medium assumption in fluid mechanics no longer applies, and the discrete characteristics of gas molecules begin to appear, which also cannot be described by the N-S equation.
Now, based on Qin Ke's results, Ning Qingyun has derived a more advanced N-S equation that can be applied to the dynamics of non-Newtonian fluids and extremely thin gases. Even under special conditions, it is enough to shock the world!
This means that the coverage of the N-S equation has made a qualitative leap, and the application scope of the general solution obtained by Qin Ke will become wider and more significant!
Just think about it and you will know that if even human blood can be explained and predicted by the optimized N-S equation, it will be of great significance to the treatment of blood diseases, hypertension, coronary heart disease, etc.!
This chapter is not finished yet, please click on the next page to continue reading the exciting content! It can be said that these two extremely young academicians in front of you will have an unparalleled impact on human civilization!
Although most of the credit for the general solution of this N-S equation belongs to Academician Qin Ke, it is equally remarkable that Academician Ning can optimize and complete these two N-S equations. He is indeed a top mathematician who can win the Philippine Prize!
Kuang Songlin's understanding of N-S equations and fluid mechanics was far less than that of Xiao Song and others. He asked curiously, and Xiao Song and others explained the meaning of Ning Qingyun's two N-S optimization equations.
, which also made Kuang Songlin and Chen Ya next to him speechless and amazed.
Ning Qingyun couldn't think too much. She hurriedly sorted out all the key points about the general solution and optimization of the N-S equation in her notebook, and then asked Kuang Songlin and others for help to transfer Qin Ke back to their office.
There is a small cubicle in their office, which not only has a bathroom, but also a more comfortable lunch room. There is sweat on Qin Ke's body and face, and Ning Qingyun is afraid that it will be harmful to his body if he sleeps for a long time and absorbs the sweat.
Okay, naturally I want to move him back to the lunch room in the office, help him dry himself, and let him have a good rest.
Everyone was busy, and met many researchers working overtime on the road. When they saw this, they came over to inquire about the situation and offered help. When Qin Ke resettled back to the lunch room of the office, "Academician Qin and Academician Ning solved the problem.
The news of "general solution to the N-S equation and optimization of the N-S equation" has spread throughout the fluid laboratory like wings and spread to the teachers and students of Qingmu University.
After Ning Qingyun wiped Qin Ke's body, she also lay down next to him and fell asleep.
Her physical fitness was not as good as Qin Ke's. She stayed up all night yesterday and consumed a lot of brain cells and energy, so she was really exhausted.
The two protagonists of the topic have fallen asleep from exhaustion and entered a sweet dream, but the entire Qingmu University has become a sensation.
After Jiang Weixian and Guo Weiyang heard the news, they rushed back immediately. They first ordered that the general solution of the N-S equation be pushed into the secret room and locked up, and then they summoned all the researchers who had seen the general solution formula.
It was repeatedly stated that before Qin Ke and his colleagues wrote the results into a paper and uploaded it to arxiv, they were not allowed to leak it in any form, otherwise they would be severely punished.
Wei Feng also rushed over after hearing the news and showed his ID. He also reiterated this point. If anyone leaks the unpublished academic results of Qin Ke and Qin Ke without permission, they will be charged with leaking important national secrets.
We also arranged for manpower to guard in front of the secret room.
Only then did all the researchers once again realize how important the academic achievements made by Qin Ke and Ning Qingyun were, and everyone was secretly stunned.
Not long after, Principal Huang, Vice Principal Gu and other school leaders, Chairman of the Department of Physics Zhou Shanchun, Chairman of the Department of Mathematics Wei Yuanfu and a group of old professors living in the school also came to the school after hearing the news, just because Qin Ke and the others
They were all resting, and no one dared to disturb the two of them. They just asked the work assistant Chen Ya again and again, and it was confirmed that the two fell asleep because they were too tired, rather than having any physical illness. They breathed a sigh of relief and gathered around Mr. Jiang Weixian.
Academician congratulated.
Although many people have never seen the rumored "general explanation" and have not verified whether it is correct, it does not prevent everyone from starting the celebration mode early. After all, Qin Ke and Ning Qingyun have created too many miracles.
The two themselves are synonymous with authority and pragmatism. If they personally say "solved", they are inseparable. Even if there are some minor flaws, they should be completely confident that they can be corrected in the future.
"Academician Jiang, you have taught two amazing students!"
"Xia Guo will be at the forefront of the world in terms of physics and fluid mechanics!"
"Hahaha, I'm very curious whether ImU will break the convention of never awarding the Fields Medal to the same person twice this time! For such a great mathematical achievement, besides winning the highest Fields Medal, what else can ImU do?
How to commend them with awards?"
Professor Hu Qingfeng from the Department of Physics said with a smile: "The Fields Medal is just the icing on the cake. The most important thing is that our Qingmu University will have two genuine Nobel Prizes in Physics. The 22-year-old Nobel Prize winner
Ah...it really makes people have to write a big word of "submit"!
The whole place was slightly quiet at first, and then the atmosphere became heated again. Countless people were amazed and envious, and they were all discussing whether the two young academicians had a 100% chance of winning the Nobel Prize.
President Huang Ruide and Vice President Gu Bojun are full of joy. In their hands, Qingmu University will reach an unprecedented peak of honor. How can they not feel proud and accomplished in their hearts?
——Although the academic achievements were achieved by Qin Ke and Ning Qingyun, they originally invited these two talented students back at all costs, and finally retained them as professors with generous terms that shocked the industry.
That’s why there are four words “Qingmu University” in front of this series of honors!
The school leaders and professors here were talking happily with the two old academicians Jiang Weixian and Guo Weiyang. On the other side, Kuang Songlin, Xiao Song and others were also surrounded by people in the laboratory, asking about that sacred and great historical moment.
Kuang Songlin, Xiao Song and others also proudly recounted the dazzling and unforgettable scene, which attracted a series of exclamations.
Not only was the Fluid Mechanics Laboratory lively, the influence also spread quickly. Even the phone calls of Academician Tian Jianlan and Academician Wang Heng were flooded with various congratulatory calls, congratulating their disciples on their new achievements.
World-class academic achievements.
After hearing the news, Academician Tian Jianlan was stunned for a while, then smiled and shook her head: "These two children." She smiled with tears in her eyes.
She walked to the desk, where there was a photo of her and her teacher, Mr. Chen Jingrun. Academician Tian Jianlan looked at the photo and said softly: "Teacher, have you seen it in the spirit of heaven? The disciples who have inherited your complete system of doctrine will soon lead the Xia Kingdom.
The world of mathematics has moved towards the forefront of the world. Your long-cherished wish will soon come true..."
After hearing the news, the old academician Wang Heng was much calmer. He just closed the door of his study, picked up the brush, and wrote four words happily: "I will have no regrets in this life!"
The four big characters are upright and grand, and also reveal infinite relief and joy, which are very similar to the mood of the old academician at this time.
…
Outside the offices of Qin Ke and Ning Qingjun, staff assistant Chen Ya was also on the phone: "Yes, it should be confirmed. Academician Qin Ke and Academician Ning Qingjun said it personally. The detailed video information is in Ning
The photos taken on the academician’s mobile phone were very clear. In addition to the complete process, Academician Qin himself also took photos. Later, I also took photos of the process when Academician Ning wrote the two optimized N-S equations. I also took photos at the end.
All the witnesses at the scene except me were included in the camera..."
A hearty and exciting voice came from the other end: "Okay! Chen Ya, you have made great contributions! I will give you a commendation at the end of the year. When Academician Ning wakes up, remember to remind her that such precious video materials must be
Make a backup, and after she and Academician Qin write the results into a paper and publish it, the video data can be stored in the National Museum as a national treasure for permanent collection!"
"Yes, I will remind her immediately after she wakes up. In addition, the notes that Academician Ning took at that time are all in the small notebook in her hand. The small notebook is locked in the drawer of her office. Wei Feng has arranged for someone to guard it.
It was outside the office to ensure that no one could steal it. All the witnesses present talked to each other one by one and signed a confidentiality agreement, and these academic results will not be leaked before the two academicians announce them."
"Yes, this is a Nobel Prize-level achievement, and it is the brainchild of two academicians. There is no room for any omissions!"
"Don't worry, boss, we guarantee with our lives that everything will be safe!"
"Also, I would like to remind the two academicians that they must complete the paper and publish it as soon as possible, so as to ensure that there are no accidents and turn this result into the most important academic honor for them and even our Xia country."
"This..." Chen Ya hesitated for a moment: "First of all, Academician Qin and Academician Ning have found a general solution to the N-S equation, which is of great significance to the flight research of large aircraft and even weapons. Do you suggest that they release it publicly in a few years?
?”
Chapter completed!