Wang Hao re-examined the content on the whiteboard, and then turned his head with a somewhat helpless expression.

He felt that the explanation was detailed enough.

This is just a calculation and analysis method, not a proof of the effectiveness of the method. The difficulty of both is not at the same level at all.

Li Jianhua and the three felt very embarrassed.

Zhao Xindu didn't want Li Jianhua to speak, the two of them could still understand part of it, but it was only less than a third of the part in the front, and some of them couldn't keep up with it in the back.

They naturally knew why Li Jianhua couldn't understand it, because there was a lot of esoteric mathematical content at the front.

In the back, it involves very advanced discrete mathematics, functional analysis, etc., and it is difficult for them to keep up.

Li Jianhua was embarrassed for a long time.

He realized he had miscalculated the level of difficulty.

Think about it, and you know.

That's for the analysis of a system of partial differential equations, and in a system of partial differential equations, there are two NS equations that cannot be solved, and it is difficult to analyze even if you want to, let alone find an approximate solution to the entire system of partial differential equations.

This is several levels more difficult than analyzing a single NS equation.

Li Jianhua took a deep breath and asked, "Professor Wang, like the system of equations that Cui Xunnian brought over, how long does it take for you to use this calculation method to solve a group of approximate solutions?" ”

Wang Hao thought about it carefully and said, "I first found out six ungroups, and then I carried out a conversion analysis of each ungroup, and each ungroup was transformed three times, and then it was too complicated to continue. ”

"If it's an approximate ungroup, it will take about four to six hours to convert three times."

He shook his head as he spoke.

This method of continuing to obtain approximate degrouping will make each analysis more refined, and the computational analysis involved will be more complex, and it can even be said that the difficulty will increase exponentially.

The second conversion takes more than twice as long as the first, and the third conversion takes more than twice as long as the second.

Most of his calculations were spent on the third conversion, so he didn't continue to convert.

Mainly because it feels like it takes too long and the improvement is not much.

Four hours to six hours doesn't sound like a long time, but if you think about it carefully, Wang Hao's level ability, and it is a method he created himself, it will take a few hours.

If someone else uses the same method, how many days will it take?

Dozens of days?

"It doesn't matter how long it takes, the key is to be able to make it!"

"However, now the main thing is that I don't understand it......"

Li Jianhua looked at Wang Hao after thinking about it, and said, "Professor Wang, let's tell you directly, what you said here, we want to understand, it's too difficult." ”

He said something a little depressed, but continued, "Professor Wang, do you have time?" Can you give a lecture at our institute? Your research is so important to our aircraft design. ”

"Of course, I'm definitely going to escalate the matter, your research is still your research. We'll help sum it up too. ”

"Lecture, you don't have to worry, I've seen the application of the Institute of Materials, it seems to be 500,000, right?"

"No problem!"

Li Jianhua gritted his teeth and said, "We also paid 500,000!" ”

He said that the lecture fee was 500,000 yuan, which was a certain confidence, and if he hadn't applied for the materials institute, let alone said that it was 500,000 lecture fees, even if it was only 200,000 or 300,000 yuan, he wouldn't dare to pack a ticket.

However, if you already have a 'criminal record' from the Institute of Materials, the situation is different.

Wang Hao went to the Institute of Materials to give a lecture and took 500,000 yuan for the lecture, and was highly praised by the Institute of Materials, including the experts of Wuhan Iron and Steel, who gave absolute affirmation, and the evaluation of the polymer laboratory was also good.

Now I invite Wang Hao to give a lecture at the Aircraft Design Institute, with the report of the 103 Institute, Wang Hao's research, needless to say about the importance of aircraft design, the aviation group will have a toothache, and finally get the approval.

If it is not approved, there will be something to say at that time, "It is also Professor Wang Hao's lecture, why can the Institute of Materials approve it, but our Shencheng Aircraft Design and Research Institute can't approve it?" ”

In short, Li Jianhua is very confident.

When Wang Hao heard that there was a lecture fee of 500,000 yuan, he still hesitated, "It's not that I don't want to go, but I have an experiment to do recently." ”

"So be it!"

He thought about it, "At the beginning of next month, I'll take a look, and I'll go over when I have time." ”

"Okay, that's it." Li Jianhua is really anxious, he can't wait to understand the calculation method, but this kind of thing is not in a hurry, after all, it is a very complex calculation and analysis method, and it may not be able to fully understand it after explaining, and it will take a while to understand it and then use it.

And he also wants to gather more experts in aerodynamics and fluid mechanics to learn together.

500,000, can't be spent in vain!

After Wang Hao finished talking, Li Jianhua and the three walked out of the computer laboratory building together, and they were looking forward to Wang Hao's lecture while feeling a little depressed.

Zhao Xin's feelings are more obvious, they are specialized in shape design and calculation work, and now they feel that it is too difficult to do research.

Look back at history.

Hundreds of years ago, craftsmen didn't need any culture at all, they only needed experience and craftsmanship.

Later, in the era of the Industrial Revolution, if you understand some engineering, you can become a very good technical research and development personnel.

And then, decades ago, there was a professional aerodynamics expert in the aircraft shape design project, and he said it was amazing.

Now fluid mechanics experts and aerodynamics experts are the standard, they think they are already at a good level in the industry, but they find that they are likely to be eliminated in the future.

Their level is still far from enough!

According to the mathematical analysis and calculation method explained by Wang Hao, the demand is not only for aerodynamics professionals, but also for experts in the field of partial differential equations, and they also need to be proficient in mathematical analysis......

That's a very good mathematician!

Zhao Xin and both of them have a feeling of being eliminated by the times, and they are really full of emotion in their hearts.

But there is no doubt that Wang Hao's research is very important for the shape design of the aircraft, they are specifically doing this research, and the shape of the aircraft must be designed according to the calculation results of the power pack.

Therefore, the method must be learned, otherwise the problem will not be solved at all.

The three of them returned to the team together.

At this time, the team had already visited Navitas Lab and were walking around the campus, and they didn't know exactly what they were going to do.

Xia Guobin embarrassedly led the way in front, but fortunately, there were Zhu Jianhua, Yang Haiyan and others beside him, so he couldn't help but complain and said, "This team is purely for Wang Hao, and it has nothing to do with our Navitas laboratory." ”

"They didn't say it in advance, I don't know."

Yang Haiyan said, "We just try to entertain as well as possible." ”

Zhu Jianrong said, "Didn't your Navitas Lab apply for the project of the Institute of Aeronautical Materials?" The Aircraft Design Institute and the Materials Institute are also a bit related......"

"That's what I thought too." Xia Guobin shook his head as he spoke.

Li Jianhua and the three of them were looking for a team on the road, and then several people from the school came over to greet them.

After the greetings, several people followed all the way around the campus.

Before leaving, Xia Guobin couldn't help but ask, "Mr. Li, do you think our Navitas Lab has a chance to win the project of the Institute of Aeronautical Materials?" ”

"This ......"

Li Jianhua didn't know the situation at all, and he couldn't manage the Institute of Aeronautical Materials, and he didn't go to the Navitas laboratory, so he could only say, "I'll help you ask when you go back." ”

This is a very insincere statement.

Xia Guobin could only continue to sigh, he thought about it carefully, and found that what aircraft design team he was looking for was completely irrelevant at all, so it was better to ask Wang Hao directly.

Wang Hao knows a lot of people in the Materials Institute, including big people who can make project decisions.

……

Wang Hao doesn't care about Navitas' bidding project.

Now he is concerned about the replication experiment in the physics laboratory, and the preparation of the experiment is about a week or more.

On this day, all the materials were in place, and the preparation for the experiment was almost complete.

Wang Hao went to the laboratory in the morning and cared about the experiment, "How are you preparing, Professor He?" ”

"It's pretty much it."

He Yi was busy with the work at hand, "We designed an experiment based on the research, which is to arrange the parts of the superconducting materials according to the helical structure, but this will consume more ......."

He sighed and said with a wry smile, "If we don't find it this time, our project is over." ”

The project applied for last year was expected to be funded for three years, but it only took more than a year to run out of funds.

After such a project is done, it is estimated that it will be difficult to apply for other projects.

He Yi is still under a lot of pressure.

Wang Hao smiled, "Think about the benefits, what if the experiment is discovered?" I feel that there is no problem with our theoretical research, and if we still don't find it, maybe the theory of gravity is wrong? ”

"This should be the result, right?"

"You have a point." He Yi thought about it carefully and said, "If the experiment is not successful, and there are no other discoveries, we will report it like this." ”

"Haha."

The two laughed and continued to prepare for the experiment.

The difficulty of superconductivity experiments also lies in the preparation of superconducting materials, they use iron-based superconductors, and the difficulty is mainly to reduce the temperature, use a lot of liquid nitrogen in the process, and other means to maintain ultra-low temperatures.

This is also the most expensive part.

The reason why superconducting technology is difficult to apply on a large scale is precisely because it is difficult to reduce temperature.

Even high-temperature superconducting materials have to create an environment of about minus 200 degrees Celsius, which is obviously very difficult.

It took a few more hours of preparation that day, and it wasn't until 2 p.m. that everything was ready.

The people involved in the project in the physics laboratory gathered in the experimental hall.

In the middle of the hall, experimental equipment is installed, the core of which is the superconducting material surrounded by a spiral in the middle, and the energizing device next to it, and the pipes built around the equipment are used to transport liquid nitrogen for cooling.

Testing instruments are installed on the edges, above and inside of the experimental equipment.

A group of people surrounded for a long time, but no one spoke, Wang Hao opened his mouth and asked He Yi, "Can you start?" ”

He Yi pursed his lips, as if he had made some major decision, and took a deep breath before saying, "Let's start!" ”

This is a big decision for the physics lab.

An experiment is only carried out for ten minutes or dozens of minutes, and the preparation work takes a long time, and the cost of funds reaches hundreds of thousands, which is also their last fund on the project.

Wang Hao didn't have the slightest feeling, hundreds of thousands of funds, of course, major experiments will cost a lot of money, isn't it normal?

The experiment officially began.

In charge of the experimental operation are two associate researchers, including Yan Jing, who is responsible for recording and checking the data, and several postdoctoral fellows, who are responsible for maintaining the normal operation of the liquid nitrogen delivery device to ensure that the experiment can be carried out smoothly.

He Yi, Xiao Xinyu and Wang Hao stood by and watched.

When the experiment began, they all held their breath and looked at the balloon above the device's disk.

In order to observe the phenomenon of alternating gravity, they prepared a balloon with a very close density to the air, placed it on top of the disk, and floated there most of the time.

If there is a phenomenon of alternating gravity, an upward movement of air, that is, wind, will occur, and even if the gravity is reduced by only 1%, the balloon will rise.

This is a phenomenon that can be seen with the naked eye.

Of course, it was not only the balloon that was responsible for the detection, but also a small smoke generating device, and there was no wind in the laboratory, and each researcher wore a mask to try to keep the air inside as still as possible.

The smoke blown out reaches the top of the disk, and if the phenomenon of alternating gravity occurs, the course will definitely change, and they can make calculations based on the change of course.

In addition, there are two detection devices, which can also be seen in terms of parameters.

Finally.

With a buzzing sound, the equipment is officially activated, and liquid nitrogen is constantly filled into the superconducting material tube, and the temperature inside is constantly decreasing.

When a certain threshold was reached, everyone looked at the balloon in the middle, hoping to see a miracle happen.

Everyone held their breath.

One second, two seconds, three seconds...... After more than ten seconds, nothing seems to have changed, and some people have already given up.

At this time, I found that the balloon was rising little by little.

Suddenly.

Everyone's eyes widened, including Wang Hao, even if he had done research and completed the results, he had never been so excited.

What is happening in front of us is a phenomenon at the forefront of science and technology that is really happening.

AC gravity, to put it bluntly, is anti-gravity.

It's an incredible phenomenon.

When he really saw the phenomenon happening in front of him, he couldn't help but be very excited.

The balloon rises little by little, and the speed of the rise is not very fast.

Even so, many people were obviously excited, and He Yi and Xiao Xinyu's cheeks were flushed, but they still couldn't help but speak, just watching the balloons.

Soon, the smoke generator was activated.

The visible smoke spewed out a straight line, and when it reached the top of the disk, the course changed slightly.

That kind of change is not big, but it still makes many people exclaim, "The route has changed, it has changed!" ”

"Did you see that? See? ”

"The balloon went up just now."

"Our experiment was a success, right? The experiment was a success! Anti-gravity really happens......"

"It's true or fake!"

When someone opened their mouths to exclaim, everyone couldn't help but be excited, and they all shouted excitedly.

He Yi couldn't help but hug Wang Hao, "See?" Professor Wang! It worked! We did it! ”

"There really is the phenomenon of alternating gravity! Anti-gravity! ”

Xiao Xinyu couldn't help but be excited, he shouted, "This experiment, the Academy of Sciences did nothing, but we succeeded." ”

"It must have been a success!"

Wang Hao also felt very excited, as if he saw a miracle happening in front of him, and his eyes flashed with an incredible light, "It should be a success, just like our judgment." ”

"The phenomenon of alternating gravity exists, and antigravity exists!"

Everyone was very excited, very excited, and only those involved in the experiment were still suppressing their excitement and continuing with the work at hand.

They were obviously also very excited, and they could see that the pen in Yan Jing's hand was trembling, and the two personnel in charge of the liquid nitrogen device were pursed vigorously at the corners of their mouths.

The experiment lasted twenty minutes, a little longer than expected.

Because the experiment was successful, they didn't care about the extra material, they still wanted to continue to verify it to see how long this phenomenon could last, and it turned out that it could continue forever.

However, the balloon did not continue to rise, but stopped when it reached a certain position.

This is a very important phenomenon, and it is likely to be related to the propagation intensity and coverage of the AC gravity field.

Finally, the experiment ended.

All the equipment was stopped, and He Yi said excitedly, "Hurry, hurry, hurry, write down all the data!" ”

"Go on, everyone!"

"Look at the detection parameters, we need timely data!"

Everyone immediately got busy.

But this time, everyone was very motivated, because their experiment was successful, and they were all holding back the excitement to do the follow-up work.

This is definitely a significant discovery.

Although it is not an innovative research, because there are few internationally published data, the experiment of replicating is also very meaningful.

Wang Hao stood aside and did not participate in the experimental work.

He thought more.

The phenomenon of alternating gravity is actually anti-gravity, and even if it is only a reduction of one hundredth of gravity, it is a qualitative change from 0 to 1.

Now it is just a replica of foreign experiments, but it is still very meaningful, regardless of whether the research can be followed up or not, at least in the study of anti-gravity does not lag behind.

As for the experimental project, he is not as excited as the people in the physics laboratory, because the success of the project does not affect him.

……

The final experimental measurement showed that gravity was reduced by about 1.5%.

According to internationally published data, the value of reducing gravity is 2~3%, but it is difficult to say whether the data is true because there are no follow-up reports.

Even if gravity is reduced by only 1%, it is a breakthrough from 0 to 1, which also shows the success of the replication experiment.

That's enough.

By the time the experiment was over, the physics lab was taking notes, and there was no need for their project to continue.

One is because there is no financial support.

Second, because the results have already been achieved, as long as the information of the gravity experiment is reported, it can be said that the project is perfectly completed, and the subsequent acceptance, summary and analysis are not only participated in by the physics laboratory.

He Yi and Wang Hao talked about this issue, "The next step is to submit a report and acceptance, and I estimate that I can get follow-up support and can apply for a related big project." ”

"But ......"

"It's also possible that you won't be able to apply." He said a little bitterly, "Maybe other superconductivity research laboratories will rely on this achievement to carry out follow-up research, and the equipment personnel in our laboratory are still too poor." ”

It's a very embarrassing and depressing question.

The physics laboratory has completed an experiment to replicate alternating gravity, but they are not sure that they will be able to use this experiment to apply for a follow-up research project.

On the contrary, other capable laboratories, such as the superconductivity laboratory of the Academy of Sciences, can continue to carry out follow-up research with their results.

Wang Hao smiled, "You don't have to think too far, after this result, it will be much easier to apply for other projects." ”

"It's true." Xiao Xinyu said, "Lao He, don't think too much, it's better to have experimental discoveries than nothing, we have copied this experiment, even if you go to the Academy of Sciences in the future, you will have face." ”

"The superconductivity laboratory of the Academy of Sciences has not yet been made!" He Yi laughed when he thought about it, "I still want to thank Professor Wang, you are so professional in doing theoretical analysis." ”

"If it were us, we would have hastily carried out experiments and spent all the funds indiscriminately, and now we have succeeded in the first attempt."

"Professor Wang, don't worry, you are the head of this research!"

"That's not necessary."

Wang Hao shook his head, and after witnessing the success of the experiment, he also began to think about his own research questions.

The main reason for participating in this experiment is that the experiment is related to the study of annihilation.

However, during the whole experiment, he did not perceive the annihilation power, where it was manifested, and the inspiration value did not increase in the slightest.

This is what makes Wang Hao feel puzzled.

He felt that there must be something he had overlooked, or that he hadn't thought of.

On the way back, Wang Hao was thinking about this problem, and he suddenly thought of the physics laboratory meeting that day, where everyone explored the principle of gravity exchange.

"Could it be related to the ion lattice spin? However, the theoretical inquiry did not bring much inspiration. ”

"Or is it the experiment itself? How does the phenomenon of alternating gravity occur? Why do ...... happen?"

"Is it gravitational isolation, or is it a spatial oscillation and ripple?"

Wang Hao suddenly felt that he had found a direction, so he continued to think deeply, "The ion lattice arranges the spins in a certain way, creating an alternating gravity field, and the phenomenon that occurs in the field is because it causes a reaction in space. ”

"And the fact that the reaction of space can affect objects proves in itself that space can act on objects, and not just cause ripples in space to form a gravitational force!"

"This causal relationship itself is directly related to the power of annihilation!"

……

The alternating current gravity experiment in the physics laboratory is completed.

Wang Hao got the progress he wanted, and he already had the idea of the next step, so he and the Aircraft Design and Research Institute determined the time to give a lecture.

He didn't plan to do further research quickly, it involved the use of structural physics theory system, which was very, very complicated, and it would be a huge job, so he still read the information first to enrich himself.

Including string theory, cosmology, and Big Bang theory, and related mathematical frameworks, you can take a look at and refer to them.

In this process, Wang Hao also felt that he had gained a lot.

The day before going to the Shencheng Aircraft Design and Research Institute, Wang Hao was still reading the information, he was seriously engaged in studying, but he looked very leisurely.

While crossing his legs and drinking coffee, he was just seriously looking at things.

The people in the office are all discussing paper issues.

Sun Jian recently published a mathematical paper, which made Zhu Ping feel very envious and a little inferior.

As the eldest sister in the office, she is working hard to study for a doctorate, but most of the time she is still studying, and she can only babble, "Old man Chen is really unreliable, just let me study, study, study, and don't know to take me to do research." ”

"Don't worry, when you're almost done, Academician Chen will definitely let you start doing research." Zhang Zhiqiang had a good impression of Chen Qinghua, and still helped to say a word.

Zhu Ping said depressedly, "Of course you don't have to worry, you are a big professor!" ”

"Sun Jian, too, is also a genius!"

"Luo Dayong, I'm going to be promoted to associate professor, Wang Hao ......"

She couldn't go on.

Zhang Zhiqiang helped to say, "I just read it, from March last year to now, Wang Hao has published 35 SCI ......"

This number silenced everyone in the office.

If you are a professor who has worked for more than ten or twenty years, it is nothing to send more than 30 SCI papers.

But Wang Hao has only worked for more than a year.

For more than a year, it has been more than ten years compared to others.

After hearing this, Wang Hao asked suspiciously, "Are there only 35 articles?" ”

“……”

“……”

The people in the office don't want to talk anymore.

Wang Hao didn't deliberately emphasize the numbers, but he opened the system and found that the number of papers had reached 39.

If the number of SCI papers is 35, the remaining four should be blog papers, or some other relevant summary will also be counted as papers.

He suddenly thought of a question, "Yes, 39 articles!" ”

"One article is missing, and "The Gift of Teaching" can be upgraded!"

Wang Hao looked at Zhang Zhiqiang gratefully and said, "Brother Zhang, you reminded me that I happened to have a research related to Li Qun, and I didn't summarize it, so I will summarize it now and post it on the blog in a while." ”

"Why don't you send SCI?" Zhang Zhiqiang was a little incomprehensible.

Wang Hao said, "It's a lot of trouble to post SCI, and you have to pay attention to the format, and you have to wait for the review and publication, just do a small study and blog." ”

Zhang Zhiqiang wanted to cry a little when he heard it.

People just can't be compared, he worked hard to post a paper, but Wang Hao didn't care at all, and directly blogged after summarizing?

He raised his head and looked at Zhu Ping and asked, "Zhu Ping, if we discuss it and change positions, I feel that if we continue to sit here, we may live ten years less." ”

"No, no!" Zhu Ping hurriedly shook her head and said, "I sit at the door, and there are always students coming to me, which is convenient." ”

After she finished speaking, she quickly sat down, as if she was afraid that Zhang Zhiqiang would snatch her place.

"There are always students coming to you?"

Zhang Zhiqiang thought about it carefully for a while, and asked Luo Dayong with doubts, "Have you ever seen a student come to her?" ”

Luo Dayong turned his head and said, "Since you know, why do you ask?" ”

"Huh?"

"Nobody wants to sit with a genius. So in our office, Zhu Ping is the most popular. ”

"Oh, yes!"

Zhang Zhiqiang glanced at Wang Hao and expressed strong agreement, "Zhu Ping is indeed the most popular, she is the stupidest." ”

I don't know when, Zhu Ping stood beside the two of them, holding a rolled-up book in his hand, and stared at Zhang Zhiqiang through gritted teeth, "Zhang! Will! Strong! What did you say? Who is the dumbest? ”

"Huh?"

"Sister Zhu, it was Luo Dayong who said it, it's none of my business~~~"

……

PS: Recommend a friend's basketball book: "NBA: Maddie Dry Bag".

(Ask for a commuter pass)

(End of chapter)