Variety show: The school's male gods, and the days when they were classmates with female stars

I plan to find a blank piece of paper to try and write something.

Suddenly, a piece of paper on the table caught his attention.

"What is this?" Shen Zhi asked.

"Rocket."

Shen Zhi looked at the materials written on their drawings, the manufacture of non-ferrous metal alloys, the rolling processing of non-ferrous metals, and so on.

He frowned slightly.

"Is this a solid rocket?"

The people in the room froze for a moment.

Each of them just drew a little drawing.

Shen Zhi will be able to find out that it is a solid rocket?

"You didn't take into account whether the materials could withstand the revolutions per minute of the rotating blades, they were prone to friction and sparks, and they couldn't mix 12 tons of propellant together in batches."

Can't these tailors withstand the speed of the rotating blades? !

Professor Zhou took a closer look.

Indeed it is!

This one was written by a researcher, and he hasn't had time to read it yet.

Unexpectedly, Shen Zhi directly pointed it out.

And the person who wrote this plan is one of the researchers in this room.The researcher was taken aback and slapped his forehead.

"Indeed, I will change the material now."

"There is no need to change it. No matter how you look at it, solid-liquid mixing is the best choice. First of all, the rocket itself, the material required for solid-liquid mixing will not pollute the environment, and even the engine

Solid-liquid mixed propellant solid fuel is 90% polymethacrylate and 10% magnesium powder,

Neither the propellant nor the material will pollute the environment.

Listening to the series of numerical values ​​that Shen Zhi said so casually from his mouth.

Everyone was stunned.

This is the solid fuel in the solid-liquid mixture?Four.

Chapter 369 We are not professionals in this, find someone!

Just finished talking about the propellant ratio of solid in solid-liquid mixing.

A lot of knowledge and principles about solid-liquid hybrid engines emerged in Shen Zhi's mind.Although this department is researching and manufacturing rockets.

But if the most important engine is solved.

Solid-liquid hybrid rockets are much easier.

It's not that the department that makes research rockets isn't important, or that making research rockets isn't useful.Of course it is important.

Of course it works.

However, rockets and engines are complementary.

Since, no research institute in the world can develop a solid-liquid hybrid rocket.

Then let Shen Zhilai do it himself!

Although it is a bit troublesome.

But in this world, several countries such as the United States and the Neon Country have far surpassed our country in the aerospace field.

Shen Zhi is also not reconciled to the fact that our country's "one-three-three" companies will lag behind other countries in solid-liquid hybrid rockets!

"Let me calculate the propellant ratio of the solid-liquid hybrid rocket engine first."

As he spoke, he sat at a table casually.

He casually picked up a piece of paper and a pen and started to write.

Several researchers looked at each other.

what?

What does Shen know to calculate?

For a while they wondered if they had heard it wrong.

After all, they are not the department that makes rocket engines!

Even a few professors didn't understand what Shen Zhi wanted to do.

What's going on here?

Could it be that Shen Zhi's inspiration came?

They leaned forward curiously.

I saw that many things had been written on Shen Zhi's drawing paper.

“75%的四氧化二氮和25%的氧化氮为氧化剂，以90%的聚甲基丙烯酸酯和10%的镁粉为固体燃料，理论比冲2708N-s/kg

Shen Zhi started counting!

The entire sheet of drawing paper was filled by him.

Shen Zhi took out another piece of drawing paper.

Calculated on it.

About 10 minutes passed.

The value is calculated.

"The actual specific impulse is 2453N-s/kg, the diameter of the oxidizer tank is 0.33m, and the diameter of the combustion chamber is 0.25m. The more Professor Zhou reads, the more incredible he feels.

Are these all relevant values ​​for solid-liquid hybrid engines?

After all, they both make rockets.

Therefore, they must also understand the engine.

Although each department is separated, their respective tasks are also very clear.

But they know everything about the manufacture of rockets.

"What was the specific impulse of the engine we built before?" one of the professors asked.

"2355 N?s/kg, Zhongneng." Professor Zhou said.

"Is Shen Zhi going to create high energy as soon as he comes up?! This is more than 2450 per kilogram per second!" Everyone gasped.

Is it to do the best thing you can do?

"thrust……"

"300s?!"

Everyone was stunned.

Looking at Shen Zhi's calculation formula and the final result.

This thrust really surprised them.

At this point they had forgotten to draw solid engine diagrams.

If this is the thrust of a solid-liquid hybrid engine.

What solids do they make!

"The thrust of the solid engine is about 200, and the thrust of the liquid engine is only about 250!"

Everyone was dumbfounded.

Why is the solid-liquid mixing value designed by Shen Zhi so amazing!

Compared with solid-liquid mixing.

Regardless of whether it is a solid engine or a liquid engine, it seems that the workload is much greater!

The calculation alone is very complicated!

Slowly, Shen Zhi's drawing paper has drawn a lot.

The papers in hand slowly piled up.

Although now in the rocket manufacturing department.

But Shen Zhi started to calculate the mixed value of the engine!

Professor Zhou lightly thought about the researcher next to him with his hand.

He winked and told him to go out, then made a six and placed it next to his ear.

It means tell him to go out and make a phone call.

The researcher immediately understood it!

Let him call the engine department to come over!

The reason why he didn't speak was because he was afraid of disturbing Shen Zhi.

Someone from the engine department must be called to come over.

Let's see if what Shen Zhi wrote is right!

If it is correct, then Shen Zhi is powerful, and in terms of value, it is indeed better than ordinary rocket engines.

Then Shen Zhi's plan is finalized!

The researcher immediately walked out of the office lightly and anxiously...

In the empty corridor, the researcher felt a little nervous.

Shen Zhi's plan will not be really adopted, will it?

What Shen Zhi said is not really all right, right?

Are those numbers true or false?

Although Shen Zhi's calculation formulas are very professional.

But after all, he was prejudiced against Shen Zhi from the very beginning.

That's right, he still thinks that Shen Zhi is a star.

Are these professional calculations, professional knowledge, and professional theories written by celebrities really professional?

Are there really no problems?

"beep."

The phone rang a few times and was quickly connected over there.

"Is he the king of the rocket department?"

"Hello, Professor Li, I'm Xiao Wang."

The voice over there sounded very excited and said, "Xiao Wang, could it be that your department has come up with a plan?"

"Uh..." Xiao Wang seemed a little hesitant, thought for a while and decided on his words before he said, "It's about the same. We, Professor Zhou, will teach you to come over here, in Professor Zhou's office. "

It looks like I really thought about it!Now that you have thought it over, there is nothing to say, let's talk, what rocket to make, we will start developing the engine immediately! "

“李教授，您还是过来看每'.日."更;新.'新:一!小'说?群!.5;4":3;6':;5,9,",3,8!:.9?一下吧，这个火箭好像没办法立刻决定。

"What's the situation? What do you mean you can't decide immediately? Could it be something other than 0.4?"

It's a new person in our department..."

He hesitated for a moment, but decided not to say who this person was.

Then he said,

"He said to make