Spark

Two days later, Chen Nian ended his trip to the south.

This time the trip has yielded a lot for the country, but it is not bad for him.

Because of the technological fission effect, the number of his source points has grown slowly, and has accumulated 1.02 source points so far. If you encounter a suitable technology, you can resolve it first.

However, just for now, the key breakthrough point he was waiting for has not yet appeared, and the Spark working group has not given any further opinions.

Therefore, all he can do is continue to learn to further accumulate source points.

He has just started taking the advanced course of silicon materials, and there is still a lot of room for follow-up. It is estimated that if he can finish the course, he can get at least 4 or more source points.

In addition, he also plans to slowly start learning about the ship's power system, and first use his spare time to get in touch with the release and establish a general concept for himself.

After all, this thing is the most critical factor restricting the development of my country's aircraft carriers and large ships. For a long time, it has been a weakness that has been stuck.

If it can be resolved, the navy will quickly enter the dumpling stage.

So, after returning to Xigong University, the first thing Chen Nian did was to go to the library to look for materials. On the way, he met Li Xiang and chatted with him, but this kid seemed to be very busy, so he left in a hurry Open——it is estimated that the recent UFO incident has greatly increased the workload of the Bureau of War and Ignorance, and he has no choice but to take the lead.

When he arrived at the library, Chen Nian found the basic materials he needed.

Principles of Ships, New Technologies for Surface Ship Design, Principles of Ship Power Plants.

After opening it for a few glances, Chen Nian couldn't help feeling dizzy.

This thing is completely different from the spacecraft design I am mainly engaged in now.

The principle of diesel generators alone is fundamentally different from that of aviation engines.

It is still a bit difficult to cross the past in the short term.

Fortunately, he is not in a hurry, just read it as an extracurricular reading.

Thinking of this, Chen Nian started to walk back with the materials, but before he left the school, he was suddenly attracted by the activities on the lawn.

It was a gathering of an aircraft model interest group. A large lawn was filled with all kinds of aircraft models. Everyone gathered on the grass, having lively exchanges and test flights.

Chen Nian walked over curiously, and found many acquaintances in the class among the crowd.

And those acquaintances also found him, and one of his classmates named Yu Yue ran over to greet him enthusiastically, and said:

Hey, Chen Nian, are you free recently? I heard that you went to the air show organized by the government to communicate. How is it? Is it fun?

This is the unified caliber output by the intelligence department to Chen Nian. Every time he leaves Xigong University, there must be an inexplicable communication outside, and Chen Nian just needs to follow along.

Uh, it's not very interesting. Anyway, I just went to have a look and gain some insight.

That's pretty good! Hey, do you want to come and have fun? We have all kinds of planes here. Can you give me some pointers?

Following the direction of his finger, Chen Nian looked around and found that he really wasn't bragging.

From old-fashioned propeller planes such as JJ6, Mosquito, and S4 to the latest F-16, F15, and even B-2, it is like an exhibition of international aircraft, but it is a reduced version.

Can this all fly?

Chen Nian asked curiously.

Well, everyone is doing it for the purpose of flying, but it's not certain whether they can really fly.

Anyway, that B-2 has been optimized for a year, and it is still in a superposition state of being able to fly and not being able to fly.

How to say?

Chen Nian looked at B-2 suspiciously. He felt that the aerodynamic design of the other party still had a strong foundation. And thrust, the designer made some adjustments to the flying wing. The aspect ratio is larger and the lower arc is sharper. It should not be difficult to fly.

Ham, it's not a problem with the flight control.

As you know, the B-2's flight control is very complicated. Anyway, it's fine if you don't control it. It can fly smoothly. If you want to turn in the air, you will fall straight down.

We have nothing to do, we can only test a little bit, optimize a little bit, maybe we will try this thing out someday.

Hearing this, Chen Nian couldn't help admiring.

What is the spirit of scientific research?

These classmates of mine really regard scientific research as a form of entertainment that can satisfy them.

Just like Qian Xuesen built rockets in the dormitory at that time, they also tested the flight control on the lawn of the teaching building.

If there is enough time, maybe the fucking results will rise step by step until the real B-2 flight control system is created.

This will definitely help the development of flight control in the whole country.

Chen Nian looked at Yu Yue sincerely, and said:

You guys are really awesome. If you make it, remember to report it to Professor Chen. Maybe you can get a big prize.

Ham, it's just for fun.

Yu Yue waved his hand, then suddenly changed the topic and said:

Hey, to be honest, Chen Nian, can you come over and take a look? You are the best in aerodynamics in our class, can you give me some advice?

Having said that, Chen Nian didn't refuse any more. He followed Yu Yue and looked at each other, but when he watched, he suddenly felt that something was wrong.

There is a problem with the wing design of this aircraft, the sweep angle is too large. If this is done, the model aircraft will be fine. If it is a real aircraft, once the speed is increased, the turbulence will tear the tail along the wing.

This F-16 is also not good, the design did not grasp the essence of static instability, it just has a similar shell, so it is equivalent to abandoning the F-16's high angle of attack eddy current advantage, and the low-speed performance is reduced— —In order to make up for this, the designer adjusted the side strip wing design of this aircraft, which messed up the entire aerodynamic layout.

No wonder it flew up and wobbled.

There is also this J-8, which is well designed, but the thrust of the model airplane engine is actually more exaggerated than the J-8 itself. It can't even be called an airplane, it has to be called a rocket.

As for the Harrier without the vertical take-off and landing function, its aerodynamic layout is completely cumbersome, not as good as the F-35.

etc?

Can I really ask so many questions? !

Chen Nian was shocked suddenly.

After more than a year of study, he always felt that he was still a novice. The reason why he could give design suggestions was nothing more than the information advantage under the blessing of the system.

Therefore, when Yang Wei approached him and asked him to participate in the J-20 ship renovation project, he was still a little apprehensive.

But today, at this very moment, he suddenly discovered that he was no longer a worthless rookie!

As soon as you see the wings, you automatically generate a series of wing surface vortex information in your mind; as soon as you see the belly, you start to think about the layout of the lifting body;

Moreover, the most important thing is that I still have ideas and ideas!

For some simple designs, it only takes an instant, and those data will naturally jump into my mind!

Fuck? !

The year-long intensive study has finally paid off?

Coupled with the knowledge and experience of various technical analysis that I have integrated, my real level has actually reached a very high level now-it's just that I didn't know it before, and I didn't have confidence!

That being said, can't I try to design the J-20 ship model?

Chen Nian was excited for a while, he wished he could rush back to try it immediately, but since he promised Yu Yue, he couldn't break his promise.

So, while walking around the field, he opened his mouth and quickly said the questions of these model airplanes one by one, like a roll call, which made everyone present stunned.

At first, some people thought he was here to pretend.

But as he made the question more and more detailed, and as the owner of the model airplane nodded more and more frequently, everyone could see it:

Here come the thighs!

What are you waiting for? When will we not wait for more?

As a result, more and more people gathered around him, and it took more than an hour before he finally explained all the models, and most of them also put forward suggestions for optimization.

Afterwards, he bid farewell to everyone, left the lawn and walked towards home.

At this time, everyone on the lawn was still immersed in shock.

You know, Chen Nian just commented on all the model airplanes on this grassland!

It’s nothing to know one or two systems, and it’s normal to know a few systems, but you can give advice if you know all of them.

That's amazing.

Someone approached Yu Yue and asked:

Yu Yue, this brother. Who is he? This is too awesome, a junior class? A doctoral student? Can you be drawn into our club?

Hearing this, Yu Yue shook his head and replied:

Not in the junior class, but in the same class as me.

It's just that people are different.