Chapter 424 The road to success, the experiment of a group of four(1/2)
【Two chapters in one】
Lin Xiao's narration is over, and then it is time for everyone to ask questions.
Many people present still had certain problems with the argumentation method used in Lin Xiao's paper, and they also questioned Lin Xiao's proof process.
However, Lin Xiao naturally gave perfect answers to these questions.
For him, every time he writes a paper, he is almost always more than 100% sure about the proof ideas and process of the entire paper - as for the part that is more than 100% sure, it comes from him
It is even possible to easily carry out further derivation of these papers.
Therefore, it is precisely because of this that he never worries that he will not be able to answer questions during his reporting meetings.
So just like that, this report meeting finally came to an end.
"Then, thank you all for your patience. This academic report ends here."
At this point, Lin Xiao's voice paused again, and then said with a bit of humor: "However, the academic lecture is over, but our academic road is not over yet."
"Although the three fundamental forces have been unified, the graviton, which has just been successfully incorporated into quantum mechanics, is still looking at it from a distance."
"The unification of the four fundamental forces is what we are currently pursuing in physics. In the future, none of us can guarantee whether other interacting forces will be discovered, just like the latest data obtained by our CEPC.
, compared with the data we have obtained at the LHC, it has obviously become more complicated, and this is most likely due to the disturbance caused by higher collision energy."
"But - among these disturbances, there may be new things hidden in our physics that are more urgent to discover."
"Just like my multi-dimensional field theory, although the multi-dimensional field theory is considered a new physics for us, after all, the multi-dimensional field theory involves our general universe - that is, the universe from the lowest dimension to the highest dimension, but we live in our
This universe is in the narrow universe, so I think it may be more important to better understand the universe we live in."
"So, let me wish all my friends that we can make our physics more brilliant and find the greater and more mysterious secrets of this universe."
"I believe that we humans will one day see the ultimate truth of this universe - with the efforts of everyone here."
"Well, that's it, goodbye everyone."
Lin Xiao bowed deeply and then walked off the podium gracefully.
Everyone in the audience applauded warmly after Lin Xiao's last words fell, to express their gratitude to Lin Xiao for this academic report.
Thanks to him for once again contributing to physics.
At the same time, I would also like to thank him for his blessing for physics at the end.
As Lin Xiao walked from the stage to the audience, everyone in the first row of seats turned their attention to him.
The first row was filled with well-known physicists, and they had many interactions with Lin Xiao before. At this time, they all stood up, surrounded Lin Xiao, and started chatting with him.
Of course, the main purpose was to express congratulations to Lin Xiao.
Lin Xiao naturally smiled and started chatting with everyone.
"However, Professor Lin, there is still one regret about your report."
Everyone was chatting with smiles, and a voice sounded, making everyone curious, why did you say that?
This report meeting is obviously perfect, right?
However, the physicist who said this quickly gave an explanation: "Professor Lin's report today is still missing a surprise."
Upon hearing this explanation, these people suddenly laughed.
That's true. There is indeed one missing element of surprise. Xiang Lin Xiao's previous report meetings often brought surprises to them.
Lin Xiao suddenly couldn't laugh or cry. He waved his hands and said, "Hey, what do you think of me? And since you said it was a surprise, how could it happen all the time?"
Everyone present laughed and said: "Who told you to be Lin Xiao!"
Lin Xiao touched her nose, then waved her hands and said, "Let's wait until next time. Maybe there will be a surprise when I report next time?"
"Okay, Professor Lin has said so, then we will just wait."
Everyone present laughed.
Lin Xiao made an OK gesture.
Of course, only one knows if he can pull off such a surprise next time.
It's all completely random.
What's more, he didn't know when the next academic report would be.
After all, he will devote all his attention to the Golden Crow Project.
Next, he chatted with these physicists, and some of them even invited him to collaborate on research on gravitons and some expanded research after the unification of the three forces. Lin Xiao naturally recommended all of these.
Lost.
After taking care of the matters in Shangjing, he got on the plane to Tianjin City.
The chief engineer of the Golden Crow Project is returning to his place.
…
Returning to the Golden Crow Project, after so many months of construction, many buildings have been built here, including the most critical research institute for scientists like them.
As soon as Lin Xiao arrived here, he held a meeting to learn about the progress of various current projects.
For the Jinwu reactor they plan to build, the planned specifications have basically been determined. First of all, this Jinwu reactor needs to meet the power supply needs of at least many cities.
According to their current planning, the Jinwu Plan must first satisfy the cities, that is, the Beijing-Tianjin-Hebei Economic Circle, and then, if there is spare capacity, it will satisfy the surrounding major cities.
In addition to considering how many cities' power supply needs must be met, this power supply demand also needs to take into account the substantial increase in power demand in the future.
After all, when controllable nuclear fusion is realized, the reduction in electricity prices will inevitably bring about a substantial increase in electricity demand. More factories will be opened and established by then. Therefore, if the power of the fusion power plants built now can only meet the current
If there is a demand, we will inevitably fall into the embarrassing situation of power shortage again.
And their plan for this is to be at least five times the current peak power demand.
This is not difficult, especially for controllable nuclear fusion.
However, in addition to this, there is another point, and that is the way of generating electricity.
Because the power generation method determines the final power generation efficiency.
Even though the total energy that controllable nuclear fusion can produce is very large, if the conversion efficiency is not high, it will always be in vain.
And this became their main discussion point in the meeting after Lin Xiao came back.
"As for this issue, we can only boil water."
Li Gang, who is the deputy chief engineer, said with his hands raised.
"Well, I heard that some time ago, a domestic research institute developed a 750 degrees Celsius water evaporation and pressurization device. It will be ready for use. By then, our conversion rate will probably be barely 1%?" As a preliminary preparation working group
Song Tao, the team leader, said.
Everyone else present also nodded.
For people like them, boiling water is the best way to generate electricity.
In fact, boiling water is also their most ideal device.
Even the Oriental Hyperloop uses steam turbine engines for experimental power generation.
Specifically, it is to continuously boil water, and then use the power of steam to push the turbine to rotate, and then generate electricity by cutting magnetic lines of induction.
This method of generating electricity has not changed for hundreds of years.
As for the so-called 750 degrees Celsius water evaporation pressurization device, they pressurize their water heaters to increase the evaporation temperature of water from 100 degrees Celsius to 750 degrees Celsius. In this way, the conversion efficiency of the turbine engine can be improved.
.
"Hey, maybe it won't even reach 1%."
Someone shook his head helplessly and expressed.
They don't have many good solutions for such low conversion efficiency, so no matter how much they dislike it, they can only accept this helpless thing.
However, at this moment, Li Gang turned to look at Lin Xiao, and suddenly noticed that he was thoughtful, and couldn't help but ask: "General Engineer Lin, do you have any ideas?"
Everyone present also looked at Lin Xiao, but in the opinion of most people, Lin Xiao probably didn't have much to do about this.
However, Lin Xiao said: "Don't tell us, haven't you considered the magnetic fluid generator?"
Everyone in the audience looked at each other for a moment, and then they couldn't help but ask Lin Xiao in confusion: "General Engineer Lin, are you sure? Magnetic fluid generator?"
Everyone can think of the advantages of magnetic fluid generators in the energy conversion efficiency of controllable nuclear fusion, but considering the lack of power of magnetic fluid generators, they are almost always dismissed immediately.
But Lin Xiao still nodded, and then said: "I understand your concerns. If a magnetic fluid generator is used, the positive and negative plates of the magnetic fluid generator need to directly withstand the extremely high temperature plasma flow."
"But regarding this, we might as well think about it, if we can inject some alkaline metals into the high-temperature plasma flow to cool down the high-temperature plasma flow when it enters the magnetic fluid generator?"
"These alkaline metals will also turn into plasma beams at such high temperatures, which will provide more electrons for our magnetic fluid generator, thereby increasing the power generation rate. In this way, our use of temperature will also
It just got higher.”
"In addition, these things still have some waste heat. We can also continue to use this waste heat, connect the turbine generator to the pole plates of the magnetic fluid generator, and then continue to use this waste heat to boil water?
"
When he said this, Lin Xiao stood up suddenly and began to write various calculation formulas on the blackboard next to him.
These calculation formulas are very simple and can be understood by everyone present. Of course, what they care about is not whether the calculation formulas are simple or not, but what is reflected in these calculation formulas.
To be continued...