The Red Era, the Opening University Speech

Chapter 281 I just want to communicate more with young people

"Just go out and meet her. There's nothing to be afraid of. She can't stay for a few days." Li Mu replied casually.

Ask: "No, she said she wants to come and stay with me for half a month!"

"Then just say you are busy with research and have no time." Li Mu narrowed his eyes, thinking about how to reasonably trick Ask out.

What a great little rich woman! Apart from her age, she has everything she needs to be big.

Ask said, "The problem is that I haven't been busy with research recently. I wanted to invite you to play games to relax, but I stayed up too late yesterday and accidentally sent the message to her!"

"As a result, she bought a plane ticket and came here directly after seeing the news. It was a surprise attack, and she is now in Stratford!"

"Was it intentional or accidental?" Li Mu said, trying not to laugh.

I was originally thinking about how to persuade Ask to go out.

Unexpectedly, he threw the ball before I even put in any effort.

Ask was so anxious that he was like an ant on a hot pot. He said, "Li, please help me think of a solution. Otherwise, I have a new research topic and can't take a holiday."

"This is a good idea. The rich girl will definitely understand you. Even if she grits her teeth and waits for another ten days or half a month, it's okay. It's okay for a person to come to this strange place from afar. She is all alone and might run into something and get scared away." Li Mu began to hit Ask's conscience.

Sure enough, Ask became obviously hesitant.

The "Typing..." on the chat page was displayed for half a day.

"Forget it, I'd better go over there." After struggling for a long time, Ask finally couldn't get over his conscience and gave up struggling.

Even if he doesn't like the rich young woman, he can't let anything happen to her.

Li Mu smiled slightly when he saw this.

The opportunity has been given in two days, and the rest depends on whether the rich woman can seize it.

……

After finishing the chat, Li Mu continued to focus on his work.

After such a short while, he felt much better after a tiring day. It turned out that being a "military advisor" was indeed a pleasant thing.

He shook his head, looked at the manuscript paper on the table, and began to write.

The drawing of the overall design of the Xuanniao-1 helicopter has reached the final stage, which is also the more troublesome part - the militarization modification.

General-purpose helicopters need to be modified before they can be equipped with weapons and perform combat missions.

This is essential in order to be able to be used on future battlefields.

Li Mu thought about it and decided to refer to the weapon system of the UH-60A Black Hawk helicopter. The cockpit was arranged for three people, including two pilots and a flight engineer, all equipped with bulletproof seats.

Under normal circumstances, it can carry 11 soldiers, and up to 20 soldiers in an emergency.

As long as the number is large enough, a large number of troops can be transported to the key points on the front line.

There is also a hook on the belly sling that can lift 4080 kg of cargo. Even if it is not performing combat missions, it can still transport large amounts of logistical supplies on the transport line.

Finally, a machine gun could be mounted on an external bracket in front of the sliding hatch, in the machine gun port window, to avoid occupying the hatch area...

It took Li Mu less than an hour to complete the military modification plan.

Of course, this is just a preliminary plan.

Things that are copied down cannot be used directly.

He had no idea whether the actual parameters could meet the requirements or whether the technological level could be achieved.

——To put it bluntly, he had never seen an armed helicopter and lacked a systematic understanding of helicopter manufacturing.

"But it seems that it is not impossible to leave some mistakes and omissions for the people from the Aviation Academy to solve. This can also avoid being too shocking." Li Mu thought to himself.

But then he shook his head vigorously and put the thought behind him.

How is this different from avoiding difficulties?

He can deliberately leave questions, but he cannot leave questions that he himself does not quite understand.

Thinking of this, Li Mu added an item to his plan for tomorrow, which was to go to the Aviation Institute to learn about the various details of helicopter manufacturing.

……

The next day, early.

After washing up and exercising, Li Mu called Guo Mo first and asked him to tell Tang Yanjie that he wanted to go to the Aviation Academy.

After doing all this, he left home and rode his bicycle to the Semiconductor Research Institute.

It is March now and the weather is not that cold anymore.

However, if I rode faster, my hands would inevitably turn red from the cold.

Passing through the increasingly bustling streets of Kyoto, Li Mu stopped the car in front of the gate of the station and greeted the guards.

If he was alone and didn't bring any strangers with him, the guards would not conduct any special checks and would just let him pass after he saluted.

After entering the institute, Li Mu first finished his breakfast and then went to check on the situation of several research and development teams of the second-generation supercomputer.

Not finding any problems that needed his solution, he then came to the CAD software development group and the CAD data server development group.

Standing at the door and taking a look, a smile immediately appeared in his eyes.

Yan Peilin acted quickly.

In just one day, the people we wanted had already arrived.

Li Mu walked into the laboratory with a smile on his face and greeted them, "Haha, Professor Luo, Professor Lan, long time no see, and you three, Jiang Yang, Xu Shenghua, and Lin Jianzhong."

"I remember the last time we met was when we were developing the first generation of supercomputers. It's a pity that you came late and we didn't have much time to talk."

His enthusiasm overwhelmed the other three young researchers except Professor Luo and Professor Lan, and they spoke incoherently:
"No, I didn't expect that you still remembered us, Consultant Li."

“We didn’t contribute much to the development of the first generation of supercomputers.”

You can see that they are quite excited.

After all, Li Mu's fame is really huge now. He is well-known in the academic circle and is a role model for young researchers like them to emulate throughout their lives!

"I remember everyone who has studied with me. How can I forget my comrades who have fought side by side with me?" Li Mu said with a smile.

Professor Luo and Professor Lan on the side couldn't bear to watch it any longer, so they coughed twice and interrupted, "Advisor Li, I think we should start the official work as soon as possible."

"We were able to come here because we put aside the projects we were researching at the institute."

After saying this, Li Mu didn't know how to continue.

It sounds like he wants to poach people, but could he have such bad intentions?

"I just want to communicate more with young people!" Li Mu looked at the two people's eyes that looked like they were guarding against thieves, and shook his head helplessly.

Then, he continued:
"Well, Professor Luo and Professor Lan, let's have a meeting in the small conference room over here."

"Don't worry, don't worry, sit down first. I have two boxes of Biluochun in my office. I'll give them to everyone to try. Don't be polite. I got them from the leaders. There are plenty."

"By the way, Professor Luo, I remember that when we were developing the first generation of supercomputers, you were very insightful about the algorithm... And Professor Lan, your understanding of storage systems is unique. I have always wanted to discuss it with you..."

……

After a few words, the two professors who were originally vigilant relaxed.

Li Mu immediately asked Liu De and others to repeat what he had said yesterday, and at the same time corrected some of the parts that they did not fully understand.

After Professor Luo and others from the Institute of Computing Technology understood the theoretical knowledge, they quickly took them to conduct experiments.

...Busy until noon.

After much rushing, Li Mu managed to help everyone in the CAD data server development team complete the construction of the overall research framework.

When it was time to eat, he stopped and said:

"Don't worry, go eat first, and then come back to study after dinner."

"Liu De, I have a task for you. Keep an eye on the professors and Jiang Yang and the others. Don't let them get tired."

"You walked in when you came to our institute. If you fall down tired and lie down, you can't leave. I'm afraid no one will help us anymore in the future."

Hearing this, Professor Luo and Professor Lan couldn't help but smile bitterly, but at the same time they felt touched.

As for Jiang Yang and several other young people from the Institute of Computing Technology, their liking for him was almost overflowing.

Afterwards, several people walked out of the laboratory chatting and laughing.

As they were walking towards the corridor, they suddenly saw Wu Youxiang walking towards them quickly.

Seeing this, Li Mu apologized, "Professors, I have something to do this afternoon, so I'm afraid I can't come. If you have any questions, you can ask Director Wang, his level is no worse than mine."

"Oh, Consultant Li, what's this?" Professor Luo and Professor Lan showed surprised expressions on their faces.

From Li Mu's performance in the morning, it is not difficult to see how much he values ​​the CAD data server project.

Why are you leaving suddenly?

Li Mu shook his head, smiled without saying anything, and then walked towards Wu Youxiang.

The latter saw the people behind him and, without saying anything else, pointed to the special car sent from the Aviation Academy on the open space downstairs.

Seeing this, Li Mu hurried downstairs, got into a special car and left.

This mysterious look naturally aroused the curiosity of Professor Luo, Professor Lan and others from the Institute of Computing Technology.

Unfortunately, both Wu Youxiang and Wang Shoujue said that they didn't know what Li Mu was researching.

Even if they knew, they wouldn't tell.

"He is worthy of being awarded the country's highest first prize in science and technology!" Professor Luo and Professor Lan exclaimed with emotion.

……

Here, after getting in the car.

After spending several hours, Li Muyu arrived at the research base of the Institute of Aeronautics.

As soon as he approached, he saw Tang Yanjie and Wang Shicun standing at the door waiting for him.

"Dean Tang, Professor Wang." Li Mu trotted over and greeted them with a smile.

Before he could tell him what he was doing here, Tang Yanjie grabbed his hand and said, "Advisor Li, you are here. We have a lot of questions we want to ask you."

"Come on, go inside quickly, everyone is waiting."

As he spoke, he enthusiastically took Li Mu into the base.

……

After crossing the open space in front of several laboratory buildings, we arrived at the meeting room.

However, there were not as many people this time as the first time. There were only a few main leaders of the Xuanniao-1 helicopter development project team.

In addition to chief engineer Wang Shicun, there are seven other people, including physics expert Professor Liu Zhenhua and chemistry expert Professor Ye Shixing.

When they saw Li Mu and others come in, the people who were chatting immediately came over and greeted them in a flurry of chatter.

The world of these scientists is very simple. If you are capable, I will admire you.

Li Mu not only proposed a development plan for the Xuanniao-1 helicopter, but also provided a theoretical framework for their research. If they had not been unable to poach him, they would have snatched him away from the Semiconductor Research Institute long ago.

After a long while of noise, Tang Yanjie finally said with a smile: "Okay, okay, everyone, be quiet for now and talk about business."

After hearing this, everyone slowly quieted down and returned to their seats.

Afterwards, Tang Yanjie asked Wang Shicun to arrange for Li Mu to sit aside, and brought the Aviation Institute's recent research report on the Xuanniao-1 helicopter for him to review.

After completing the theoretical research, they began experiments.

However, due to various factors, the progress is very unsatisfactory.

Li Mu took a look and, as expected, everyone from the Academy of Aeronautics was stuck with the materials.

No matter how good your theoretical research is, if you can't produce the materials, you can't accomplish anything.

Ordinary materials such as aluminum alloys are easy to deal with, but for composite materials such as carbon fiber, the scientific research community in Xia Country has not yet achieved a technological breakthrough.

Historically, it was not until the mid-60s that the Xi'an Coal Chemistry Research Institute of the Chinese Academy of Sciences began to verify PAN-based carbon fibers.

The design of the production line began in 74, and it was not until 76 that Xiaguo’s first carbon fiber production line was actually established.

It has been twelve years since now.

……

Inside the conference room of the research base.

After reading the report, Li Mu pondered for a long time.

Under everyone's expectant gaze, he slowly spoke, "I do have some superficial research on carbon fiber, but it's only theoretical."

"It doesn't matter, it doesn't matter, having the theory is enough!" Wang Shicun said in surprise.

Other experts and professors also breathed a sigh of relief.

They also understood Li Mu's character - humble, and extremely humble.

Although it is said to be a superficial research, there may already be a complete research plan.

"In that case, I'll tell you and we can discuss it together." Li Mu said with a smile.

He is not being modest, he just really doesn't understand.

Even if he had the information, without experimental experience, he could not guarantee that he could successfully produce carbon fiber.

After thinking for a while, he continued:
"Carbon fiber is made from polyacrylonitrile fiber. It is a special fiber composed of carbon elements with a carbon content of more than 90%. It has the characteristics of high temperature resistance, friction resistance, electrical conductivity, heat conduction and corrosion resistance."

"Its principle lies in its unique molecular structure and manufacturing process. In theory, it is made of organic fibers such as flake graphite microcrystals stacked along the fiber axis, and then carbonized and graphitized to form microcrystalline graphite materials."

"In its molecular structure, carbon atoms are connected in a special arrangement, forming a highly ordered crystal structure, which is arranged in a yellow Zhuang manner, similar to the sp3 three-dimensional arrangement structure of diamonds..."

……

Holding a small blackboard, Li Mu spoke while drawing the structure of carbon fiber on it.

If you don’t have enough foundation, you can only take it step by step.

Otherwise, even if he came up with the complete preparation process now, people might not be able to research it successfully.

After everyone digested it for a while, he continued:

"Next, I will talk about the preparation process I derived. First, it is the spinning of fibers. Chemical reagents are used to dissolve raw materials such as polyacrylonitrile, polyaminoacrylic acid amide, and viscose, and then the fibers are spun and stretched to obtain the tows."

"Then comes pre-oxidation, which is divided into two steps: low temperature and medium temperature. The former is between 220-300 degrees Celsius, and its purpose is to dehydrate and desolventize to eliminate impurities in the tow; the latter is between 400-600 degrees Celsius, which makes the organic materials aromatic and prepares for the subsequent carbonization."

"In the carbonization step, it needs to be carried out in a high-temperature environment. The substances in the tow gradually turn black under high temperature, the oxygen element disappears, and the fiber diameter becomes thinner..."

(End of this chapter)