don't call me singer

Chapter 1696 I really want to be there!
The open source project, which is just a placeholder for the time being, is quite confusing when combined with Gu Xiaobai's open class.

"A flying machine design for quadrupeds?"

What is a quadruped?
Are humans quadrupeds?
Why do quadrupeds need flying machines?

Gu Xiaobai walked into Mo Da's laboratory at Mo Da Aviation Institute.

First of all, I extended my hand to say hello: "Hi everyone, I'm Gu Xiaobai."

"Hello, Teacher Xiaobai!"

The students greeted respectfully.

Gu Xiaobai heard that the voice was wrong, looked up, and was a little puzzled: "Huh?"

As far as I can see, at least half of them are middle-aged people.

Although Gu Xiaobai is face-blind, he doesn't really remember whether he has seen these people, but he remembers Ilyasov's students, they don't seem to be so old.

Ilyasov led several graduate students at the University of Aeronautics and Technology, and also taught professional courses for undergraduates. Most of them were around 20 years old, and few students were over 30 years old.

Gu Xiaobai looked at Ilyasov who was next to him, and Ilyasov smiled wryly: "Xiaobai, these are also my students, but most of them have already graduated. Today I know that I have this opportunity, so I came here specially... ..."

Ilyasov's peaches and plums are all over the world, but most of the successful ones have almost been poached by foreign countries, and the rest can stick to the mainland, either because they are not good at learning, or they really have a belief in their hearts .

After learning that Gu Xiaobai was going to hold an open class, his students began to ask if they had the opportunity to listen to it live.

Ilyasov still has a preference for these students, how could he refuse them?
Most of these students are working in the five major design bureaus. It is rare to have this opportunity, and basically everyone who is still in this position has come.

Gu Xiaobai heard Ilyasov's explanation and turned to look down.

I saw middle-aged people one by one, looking at him with piercing eyes.

At that moment, he also felt a little awe.

In this world, very few people can withstand the temptation of money.

Most of the people here, as long as they are willing to change jobs to other countries, whether it is the United States, Europe or even China, it is not a problem to increase their income tenfold in an instant.

But they still stayed here, in this country.

At this moment, he deeply felt that this country still has its own integrity.

He said helplessly: "After all, my main business is physics, not engineering, nor aircraft design. With my little skill, I can still teach students. Everyone here, you should be my teacher. I stand in the There’s some guilt here.”

Below, the engineers shouted in one voice:
"Mr. Xiaobai, you have always been my idol!"

"Your canned turbofan is literally the greatest project in the world! Reopened my eyes!"

"Mr. Xiaobai, your empirical formula for the diameter, length, and ratio of the outer channel to the inner channel is really great. It has helped me solve many problems. It can be said to be a precious treasure for mankind..."

"Mr. Xiaobai, your empirical formula for center of gravity distribution principle..."

"Teacher Xiaobai..."

The engineers present here belong to different departments and different design links. According to the different links involved, they are deeply impressed by Gu Xiaobai's different empirical formulas.

When I first saw it, I was already amazed, but after continuous practice, I was completely convinced.

At the same time, in Toulouse, France, in a conference room at Airbus headquarters, dozens of Airbus engineers gathered together.

At this moment, they couldn't help shouting: "Why can these people go to the class on the spot!"

"I also want to go to the scene to listen to the class!"

"Yes, I want to ask Xiaobai about the applicability of the empirical formula of the center of gravity distribution principle. I always feel that this thing is a bit strange to use on large aircraft. I don't know if Xiaobai has a formula for large aircraft..."

"We are Dr. Gu Xiaobai's competitors, it would be nice if we could watch the open class."

"Strictly speaking, if we use the empirical formulas announced by Dr. Gu Xiaobai in the design, we have already violated the spirit of open source!"

"You can't say that, science has no borders! Since he chose to publish it, it can't restrict our use..."

"Anyway, I really want to listen to Dr. Xiaobai's teaching on the spot... I am so envious of my colleagues in Russia."

"In this way, Alexander, if you didn't come to Airbus, you can now attend the lectures on site!"

The Airbus senior engineer Alexander Sechkov who was cueed by everyone didn't know what to say for a while.

As Ilyasov's favorite disciple, he tried to dig Ilyasov for Airbus last time, but was rejected by Ilyasov.

Although Ilyasov didn't say much, he could still feel that the teacher was disappointed in him.

Of course, everyone has their own ambitions, and everyone has their own opinions. Ilyasov was disappointed with him, but he felt sorry for Ilyasov.

At that time, he still regretted that the teacher refused his invitation because he was sticking to Russia.

I thought that if the teacher could come to Airbus, he would not have to live that kind of hard life in Russia.

Who would have thought that Ilyasov would turn around and go to the Sea Dragon Palace, and he would be able to create a miracle like the Sky Concert Hall, and he even mentioned the sanctions package from the United States.

And he never expected that one day he would be complained by his colleagues that he ran to Airbus.

He really wants to complain and go back, or you go to Russia?

Russia is definitely welcome!
Although he didn't regret his choice, he finally sighed and looked at the big screen in front of him.

I really want to... be there!
At the same time, it was not just the engineers of Airbus who expressed this emotion.

Boeing in the United States, Aviation Group in China, Bombardier in Canada, Embraer in Brazil, Lockheed Martin, GE, and major military research institutes...

I don't know how many people are holding small notebooks, staring wide-eyed and preparing to go to class.

In the laboratory, Gu Xiaobai looked at the time and felt that there was enough time wasted, so he no longer shied away and said, "In that case, I will make a fool of myself. Let's go to class next."

Behind Gu Xiaobai, several large characters appeared on the projection:
"A Simple Introduction to Fluid Mechanics Design."

Seeing this topic, everyone who watched the live broadcast was a little at a loss.

getting Started?

Is this lesson prepared by Gu Xiaobai really an introductory course for students?
Just when everyone was disappointed, they saw another line of words appearing behind Gu Xiaobai:

"Three empirical formulas that may be used in the design of aircraft hydrodynamic shape and structure."

Seeing this topic, everyone burst into foul language.

"Fuck!"

Here are three empirical formulas!

Some people who do aircraft structure design and shape design fell into deep thought when they looked at the three empirical formulas.

As one of the four basic mechanics, fluid mechanics is probably the most difficult one.

I don't know how many people are crying because of the difficulty of fluid mechanics.

However, in terms of theory and calculation of fluid mechanics, although more complicated mathematical calculations are used, it is really not difficult.

After all, everyone is really engaged in this industry, and they have all been screened layer by layer.

Those who find fluid mechanics difficult, all go to learn other things.

What even they find difficult is to use fluid mechanics to solve real problems.

Theoretical fluid mechanics is a simple and controllable environment, but in reality it is so complicated that it makes people want to cry.

Especially in the aviation or military industry, the pursuit is the limit.

In most cases, super-complex simulation calculations and large-scale wind tunnel verification tests are required. Otherwise, based on theory alone, you may be too wrong.

Whether it is supercomputing computing resources or wind tunnels, sky-high expenses are being burned.

As a discipline closely related to acoustics, and Gu Xiaobai's achievements in acoustics, Gu Xiaobai's research in fluid mechanics has really reached its peak, unprecedented.

Then everyone saw behind Gu Xiaobai, three complicated formulas emerged one by one.

The first empirical formula: "An empirical formula for fuselage hydrodynamic design of small and medium-sized aircraft."

The unpretentious name and unpretentious description are the same as those empirical formulas released by Gu Xiaobai before.

Not cool at all.

"I found that many students, when designing aircraft, find it difficult to design the fluid mechanics of the aircraft." Gu Xiaobai turned around and explained to the big screen: "Actually, the fluid mechanics design of the airframe of small and medium-sized aircraft is still relatively small. Simple, there are fewer factors to consider, and the structure is relatively simple. It just so happens that I did some tests in the process of designing the flying sword before, and summed up such an empirical formula... It can probably cover the design of small and medium-sized aircraft 90.00 Scenes with more than [-]% can be regarded as attracting jade..."

In the audience, everyone was frantically calculating formulas, and at the same time, they were crazily complaining about Gu Xiaobai.

relatively simple?Among the small and medium-sized aircraft, it covers all kinds of fighter jets!
Or, are you saying this just for the civilian market?

"How to use this formula? Let's formulate the formula. For example, the most advanced fifth-generation fighter jet in the United States, F-35C, its detailed parameters are as follows..."

"Now let's use the first formula to calculate. The F-35C applies the first variant of the first formula. When we already know the detailed parameters, we can perform reverse derivation verification. It can be calculated by simple calculation. , its aerodynamic design is actually quite bad... how to modify its aerodynamics while keeping its own body shape basically unchanged? We deform the formula..."

Gu Xiaobai simply put aside the projection and wrote vigorously on the whiteboard next to him.

Write and explain at the same time.

On the other side of the ocean, Loma's engineers looked like shit.

How did you get the detailed parameters of our F-35C?
Come on, you took out several of our F-35Cs, you're awesome!
If you are more awesome, why don't you just change this lesson to: How to aerodynamically modify the F-35C?
I don't believe it, you can use such a formula...

What the hell!

Gu Xiaobai's calculation speed was really too fast, he checked the calculation on the whiteboard almost without stopping, and soon filled the whiteboard with writing.

Then he threw away the whiteboard marker in his hand: "That's it, everyone understands it!"

Gu Xiaobai turned around, and the group of people below looked bewildered.

I saw on the whiteboard that after Gu Xiaobai's calculations, the curved surface of the airfoil, the curve of the fuselage, the layout of the engine, and the layout of the magazine all had better solutions.

Knowing the formula is one thing, but knowing how to use it is another thing. Everyone watched Gu Xiaobai turn an empirical formula into a flower, and the speed of thinking was too fast to keep up.

Everyone looks at me and looks at you, and they all want to find a class representative to help everyone.

"Uh, don't you understand?" Gu Xiaobai stretched out a finger and scratched his chin.

Below, everyone looked at me and looked at you, and shook their heads.

"Uh..." Gu Xiaobai said: "This should be difficult for undergraduates, but it shouldn't be too difficult for practitioners... You don't understand?"

Engineers look at each other and shake their heads honestly.

On the bullet screen, everyone is crazily complaining:

"I don't know what I'm writing since the second letter I wrote from a young age!"

"Everyone here is a boss, I don't understand the first letter!"

"Now I don't know what to say other than 'Xiaobai is so handsome'!"

"Although I don't understand, I think what Xiaobai said must be true! Because I am also a practitioner. It is really difficult for me to understand anything in this world! Unless it is really advanced !"

"Secondly, I suggest Xiaobai use this formula to teach eight lessons!"

Beside Gu Xiaobai, Ilyasov smiled wryly and shook his head.

Asking Gu Xiaobai to give a lecture is really...

Xiaobai, aren't you originally scheduled to give lectures to undergraduates?Do you have any misunderstandings about undergraduates!
"Uh... Should I adjust the teaching plan?"

"No, let's continue..."

If you don’t understand, well, at least the video is recorded, and you can study it slowly when you go back!
Below, his students watched Ilyasov eagerly.

It seems that Ilyasov wants to explain a few words for them.

But Ilyasov flinched after thinking about it.

In fact, I didn't fully understand it either!

Gu Xiaobai's way of thinking seems to be completely different from that of ordinary people.

There are too many jumps in his logic, although he expresses it seriously with formulas, but...

It's really not something ordinary people can keep up with in a short time.

Gu Xiaobai turned his head to look at the whiteboard behind him, scratched his cheek again, and then looked down at the audience below.

It seems that I can't understand it until now, why don't everyone understand it?

It's really not that difficult!
In the end, he said helplessly: "Then, you don't really need to understand this empirical formula. After all, this formula is also a suture monster. Maybe, it's really not easy to understand...Everyone just knows how to apply the formula."

"Actually, I don't know how to formulate it..."

"It can be seen that Xiaobai has worked very hard to take care of our face, but we are really too weak!"

"Ah, I feel like I've been despised by Xiaobai!"

"All in all, I feel that being despised by Xiaobai is already at the top of my IQ!"

On the bullet screen, everyone was crazily complaining again.

At this time, it is estimated that only Loma engineers are ecstatic:
Great, hurry up and copy homework copy homework!It feels like the F-35D is coming out!

(End of this chapter)