Siheyuan: I Have A Mysterious Factory

If you want to test it.

Just in this room.

Just reduce the thrust to a minimum.

Following Academician Song's order.

Someone flipped the switch.

fire.

The engine roared.

The turbo spins faster and faster.

Immediately afterwards.

Everyone then heard the sound of "huhu".

A blue-colored flame appeared at the tail of the engine.

This is what a smooth fusion of fuel and oxygen should look like.

"Successful?!!"

Academician Song couldn't believe it.

Not only him, but others also showed incredible expressions.

Everyone swallowed and looked up at Xu Dajun.

"Academician Xu, how did you do it?" Zhong Caijun asked.

Others also looked over, wanting to know the answer.

"Take a look at the prototype, and then calculate the density of the fuel unsymmetrical dimethylhydrazine and the density of oxygen, and then you can smoothly measure how thick the tube should be." Xu Dajun said with a relaxed face.

Everyone listened, but it felt like they were listening to the scriptures.

"Then, combined with mechanics and mechanics, these problems can be dealt with." Xu Dajun continued to add.

The more people listened, the more dizzy they became.

Turning to look at Academician Song.

Academician Song also had the same expression as everyone else.

However, at this moment, Xu Dajun launched a group attack skill.

"It's obviously very simple, just use your brain a little bit." Xu Dajun said with a relaxed face.

Speak with this sentence.

Why do people around you suddenly feel that they are "scumbags"

"Academician Xu, is it really that simple?" Academician Song was speechless.

If the project was really that simple, they wouldn't be able to spend so much effort.

However, Xu Tianshi did it so simply.

Look at the engine that is running normally now, this is the best proof.

"How difficult is that?" Xu Dajun smiled slightly, looking so harmless to humans and animals, innocent and innocent.

Academician Song felt that he was such a waste.

"Actually, this engine can still be improved." Xu Dajun said with a serious face.

"Improve?"

Everyone was surprised when they heard Xu Dajun's words.

This engine was built by the seniors in the first row with great painstaking efforts.

It's already the best, the most perfect.

If they could improve it, they would have done it long ago.

Now.

Xu Dajun just glanced at it and said it could be improved?

Even if Xu Dajun showed his tricks before.

Everyone still couldn't believe it.

The efforts of so many people were broken so easily by Xu Dajun.

How should they accept the pride of heaven?

the most important is.

Are there really monsters in the world?

Today, Xu Dajun's performance.

This is no longer what mechanical principles, kinetic energy principles, or physical and chemical principles can explain.

Academician Song has only one thing to say in his mind.

"Please, stop showing off!"

Xu Dajun frowned slightly as he looked at the crowd.

"Looking at your expressions, don't you believe it?" Xu Dajun said.

This group of people didn't believe him, so he had to talk about it.

"Come on, let me explain the principle to you. For example, here, and here, you can replace it with a more powerful turbine combustion chamber..." Xu Dajun directly pointed out more than a dozen places that need to be modified.

Listen to Xu Dajun's explanation.

The people present could not understand at all.

This is even more bible than a bible.

Everyone turned to look at Academician Song.

Academician Song was also full of bewilderment.

Until Xu Dajun finished speaking.

Only then did Academician Song smile wryly, and asked.

"Academician Xu, do you have any basis for what you said?" Academician Song asked on behalf of everyone.

Xu Dajun looked at him with a smirk on his face.

"Of course there is a basis. First of all, let's talk about the principle of the engine. Fuel and oxygen are fully combusted to produce high-temperature gas. The gas injection will generate a large thrust... This is aerodynamics."

"Then, the shape of the combustion chamber is changed so that the fuel and oxygen can be burned more fully... This is the basic chemistry."

"How to increase the thrust is also very particular, for example, make the weight of the engine lighter, or increase the number of engines side by side... This is the most basic mechanical physics.

Xu Dajun explained in great detail.

The people around were even more confused.

Why these were separated, something they could all understand.

From Xu Dajun's mouth, it became such a profound thing?

Now, these explanations, with these technical terms.

Why is it so hard to understand?

Xu Dajun, who was explaining next to him, was also in a difficult situation.

Of course he couldn't say that the reason he knew this engine so well was because he had disassembled it hundreds of thousands of times.

The past can only be explained in this way.

In the end, Xu Dajun was almost out of words.

Almost used "quantum mechanics" as an excuse.

...ask for flowers...

(When things go wrong, quantum mechanics.)

Zhong Caijun felt that his head was getting bigger, and turned to look at Academician Song.

"Old Song, what Academician Xu said makes sense, why don't you try it?" Zhong Caijun said.

Academician Song is the leader of the group.

Hearing this, the hospital staff gave Zhong Caijun a blank look.

Xin said: "If you understand a hammer, it makes sense, do you understand?"

However, after hearing what Xu Dajun said, he was really moved.

"Academician Xu, how sure are you of this improvement?" Academician Song asked.

"One hundred percent." Xu Dajun smiled all over his face.

The others saw the confident look on Xu Dajun's face.

I couldn't help but want to believe him.

After all, Xu Dajun surprised everyone just now.

..........0

It might as well try now.

"Then try to improve it." Academician Song said proudly.

When everyone around heard this, they couldn't help grinning.

"I raise my hands in support."

"If we had a breakthrough, those guys in the first team would definitely be taken aback.

"We have Academician Xiao Xu, we can definitely do it!"

Everyone was full of fighting spirit.

Academician Song looked at them and couldn't help sighing.

Although I don't know what will happen next.

Everyone also wants to fight for breath.

"Write down the data first, so that when the improvement fails, we can't recover." Academician Song said again.

Afterwards, everyone got busy.

First record the current data.

The engine was then disassembled.

According to the data provided by Xu Dajun, new accessories were found.

After a while.

Everyone assembled a new liquid rocket engine.

To be more precise, it is a miniature version of the Y-20 series liquid rocket engine.

Seeing this, Xu Dajun was not only relieved.

Even the Y-20 series cannot meet Xu Dajun's requirements for the time being.

However, it has greatly improved our country's liquid rocket engine technology.

Y-20 series engines, also known as "gold medal engines".

It is the most mature engine in our country, and it is also the engine that has completed the most tasks.

Other more advanced liquid rocket engines are modified based on the technology of the Y-20 series.

Now, with the Y-20 liquid rocket engine.

Are the other premium engines far off five?.