One Thousand Four Hundred and Ninety-Five Smooth as Silk...

"Mr. Xiao, what kind of system is your development system? Why haven't you seen it before?"

Academician Ma stared straight at this side, but he didn't have the nerve to speak.

On the other hand, his student, Xiao Li, was very excited, and he could tell what the teacher was thinking at a glance, and he himself seemed to be very interested in this system.

But Xiao Feng rolled his eyes and laughed.

"Well, it's a set of engineering software developed by ourselves. Why are you interested?"

"Of course!"

Xiao Li is not polite at all. After all, his status does not need to be as reserved as Teacher Ma.

"Hey, that's fine, let these masters talk to you later."

Xiao Feng said with a smile, this Academician Ma looks a little arrogant, but he is quite a spirited student.

But Xiao Feng didn't care about these things.

But at this moment, Academician Ma suddenly spoke.

"Mr. Xiao, your software system looks very powerful!"

"In the past, when we were engaged in development, we used foreign software, especially for fluid mechanics, and Dassault from France was the most used."

"I wonder if your system has modules for simulating underwater power and aerodynamics?"

As expected of an old Jianghu, this question is on the point.

It is inconvenient for Xiao Feng to answer at this time, because to be honest, this software was not developed by him.

It's really hard for him to introduce the specific functions, so he simply asked the cloning expert who led the team to answer Academician Ma's question.

And this cloning expert answered Academician Ma's questions fluently.

And the more he said, the more surprised this academician Ma and his party were, because the software sounded so amazing.

It's so powerful!

aerodynamically,

People can simulate, even underwater fluid mechanics, they can also simulate.

Isn't this just tailor-made software for them?

"Well, this Master Kong, I still have a question, can you add some equipment to this shroud?"

After communicating with the cloning expert for a while, Academician Ma became respectful towards him.

Those who engage in academics are most convinced by those who are capable in the field of scientific research, especially those who are stronger than themselves.

Academician Ma thinks he is very strong in the field of theory, but Master Kong, who is opposite, is very good in the field of machining.

Putting it in the country, it is definitely an awesome figure at the craftsman level of a big country.

Academician Ma guessed that this guy should be a member of the scientific research team behind Mr. Xiao.

Otherwise, with his technical strength, why haven't he heard of it before in China?

But these are just guesses, and he can't say for sure.

But he still put forward his idea with this Master Kong, and Master Kong glanced at Xiao Feng at this time.

Xiao Feng smiled and nodded: "You should try your best to cooperate with Academician Ma's request!"

At this time, Academician Ma couldn't help but give Xiao Feng a higher look. He originally thought that he was the spokesperson that the overseas Chinese scientific research team was looking for in China.

But now it seems that his status in that team seems to be very high!

This Master Kong is always looking forward to Vita, it seems that we should really change our attitude towards him.

But now is not the time to think about those messy things. The first thing to do now is to make the design you want first.

"Which, it's like this."

"Before, the Big Whale launched by the Japanese, I don't know if you have heard of it?"

Xiao Feng and a group of people shook their heads. They were not military experts. Although they were also half-hearted military fans, they really didn't care about the development of weapons in various countries around the world.

Academician Ma was not surprised, this time he started explaining to Xiao Feng and the others.

"The technology of the Big Whale submarine launched by the Japanese this time is very advanced. They use a lithium-electric power system."

"In addition, they also installed a vector propulsion system on the submarine..."

Xiao Feng didn't quite understand what kind of vector propulsion system this was.

But he had heard of the vector jet system of the plane.

Because on the Internet, he has also seen pictures of those F22 fighter jets with chrysanthemums breathing fire...

In fact, the ball vector propulsion system is really a gimmick made by the Americans in recent years.

It was first used on their F22 fighter jets.

In fact, it is the F119 engine used by their F22 fighter, and some processing has been done on the nozzle at the back.

Some angle-adjustable blades are installed behind the nozzle, and these blades can change the direction of the airflow ejected from the nozzle.

Through this method, fighter jets can obtain higher maneuverability in the air.

Especially when avoiding missiles in the air, it will be more flexible.

Because most of the current air battles are beyond visual range battles, dog fights are basically less likely to happen.

Therefore, if a fighter jet has particularly high requirements for sensitivity, it is basically to improve the chance of survival and ensure that the fighter jet can maintain high maneuverability.

And the concept of the vector nozzle was proposed at this time.

Only this time, the Japanese actually made an innovation and used it on their new generation of submarines.

"And after using this vector pump technology, the sensitivity and maneuverability of the Big Whale under water have been greatly improved, especially when diving rapidly or adjusting the course under the water..."

"Traditional torpedo attacks often have difficulty keeping up with their trajectories. This not only greatly improves the maneuverability of their submarines, but also greatly improves their combat effectiveness..."

Academician Ma told Xiao Feng and the others about the benefits of this vector maneuver.

"In traditional submarines, if you want to adjust the course underwater, you basically have to adjust the tail..."

"Modern submarines have basically canceled the coaming rudder, but mostly changed to an X-shaped empennage, which is installed on the hull..."

Academician Ma spoke very carefully, but Xiao Feng was really confused.

After all, he is not an expert in weapons, and he is not very familiar with submarines. He doesn't know much about tail fins and rudders.

I just heard about it, and it turned out that what Academician Ma meant.

Japan's Big Whale is very flexible underwater.

He can dive very quickly from a depth of 400 meters below the surface, and can reach depths of up to 750 meters in the ocean.

You must know that in such a deep sea, you are basically immune to torpedoes attacked by other countries.

Few depth charges can reach this water area, but he can suddenly emerge from such a deep water area.

Attacking submarines lurking in shallow water...

When he said this, Xiao Feng basically understood. It turned out that the navy was quite afraid of the Japanese submarines.

Among other things, let's talk about the combat concept of submarines.

Just like our nuclear submarines, they have to perform combat readiness duties frequently.

The so-called combat readiness means that the submarine departs from the port, and then goes directly to the deep waters of the Pacific Ocean to sit and sink in the sea basin.

Do nothing, just wait here for sixty days, or three months.

The reason for this is that if we encounter a strategic nuclear attack, even if the shore-based nuclear weapons have lost their ability to fight back.

Then the nuclear submarines in the Pacific Ocean must also ensure the ability to counterattack and retaliate.

In fact, the United States, Mao Xiong, and us, including the other two hooligans, are all nuclear submarines like this, on duty.

And the Japanese came up with such a submarine, which is obviously aimed at our nuclear submarine.

Because the Japanese control several sea routes leading to the deep sea basin of the Pacific Ocean.

At that time, if they arrange such a submarine in the channel under the sea surface.

When our submarine passes from above, their submarine can directly attack our submarine from deeper underwater.

And because of the super maneuverability and depth of their submarines, we have nothing to do with him.

So do you think the navy will be very afraid?

And the reason why the Big Whale performed so well in maneuverability this time is that they added a vector nozzle technology on the basis of the pump-push system.

It is on the outside of the shroud that a set of hydraulic plates that can control the water jet is added.

Their submarines originally maneuvered underwater by adjusting the X-shaped tail fins, and by adjusting the direction of the traditional shafts in the boat.

Only in this way can the outer rotor be driven to turn the direction together, so that the submarine can adjust its course under the water surface.

You must know that the pressure under the water surface is very high, so it is actually very strenuous for a submarine to change its course under the water surface.

The main factor in comparing maneuverability is to assess the turning radius of the submarine.

The smaller the turning radius, the better the maneuverability of the submarine.

The better the maneuverability, the stronger the evasion performance of the submarine, the stronger the underwater survivability, and the stronger it will be in battle.

We used the shaftless pump system this time. Because there is no fixed transmission shaft, the pump system behind itself can change the angle at will.

But if you want to increase the mobility, then you have to try to add a vector technology to the whole system.

To put it bluntly, it is to install a set of equipment on the outside that can adjust the opening of the nozzle and change the angle.

Academician Ma put forward his own idea, and Kong Gong quickly made a simulated graphic on the computer according to his idea.

It is to install a complete set of hydraulic equipment and a complete set of resistance blades on the outside of the entire annular shroud.

After installing this set of blades, when the submarine needs to accelerate, the pump-push system will not only speed up the rotation, but also a set of water jet propulsion device to spray water out of the shroud.

In order to obtain a reverse acceleration, and the most important thing is to adjust the angle of the water jet.

In the past, Academician Ma wanted to complete this design and used Dassault DC's industrial software, but he had never been so happy.

But this time, the process was as smooth as silk...

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