Chapter 1012 Wind Tunnel Laboratory

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Chapter 1012 Wind Tunnel Laboratory

"You have never seen such an engine, so how did you come up with the idea of ​​designing an aeroengine like this." Liu Tianming looked at Zhao Zhongyao and asked again.

After hearing Liu Tianming's words, Zhao Zhongyao smiled and said: "Haha, Director Liu, if you ask me like this, I don't know how to answer. I can only give you a metaphor. For example, a musician Create a song! If you have to ask him how he created it, I’m afraid even he himself can’t explain it.”

After hearing what Zhao Zhongyao said, Liu Tianming couldn't ask any more questions. He looked at Zhao Zhongyao and said, "Okay, since you said that, then I won't say anything. Anyway, as long as you put this A new type of aero engine can be researched."

After hearing Liu Tianming's words, Zhao Zhongyao looked at him again and said, "Okay, now the core components of the new fighter jet we want to research have been researched. This core component not only allows us to quickly The development of new fighter jets can also fill the gaps in our country. With this aero engine, we can completely change the status quo that our country cannot produce aircraft by itself, and let our country develop in the industry of aircraft production. It can also enter the ranks of developed countries.”

"Zhongyao, what you said is too reasonable. Then what should we do next, the core components have been produced, so the next step is to start the production of the whole machine." Liu Tianming looked at Zhao Zhongyao said.

"Of course, the core components have already been produced, so the next thing we have to do is to produce the whole aircraft. However, the first aircraft we produced can only be regarded as a prototype. It is not a real aircraft. The stealth fighter. We have to develop the prototype first, and let this prototype be tested in the wind tunnel, and then we can produce the first experimental aircraft.”

Zhao Zhongyao also knows a lot about aircraft design. After all, he also learned a lot of useful knowledge from the 'Zhuhai Aviation Academy'.

"Okay, let's do everything as you said! Then our next step is to build a wind tunnel laboratory first!" Liu Tianming said again after hearing Zhao Zhongyao's words.

"Of course, without a wind tunnel laboratory, we would not be able to carry out aircraft production experiments. Airplanes are meant to fly in the sky. It would not be too dangerous if they take off directly without conducting wind tunnel experiments first." Zhao Zhongyao He looked at Liu Tianming again and said.

"Zhongyao, then you say how to build a wind tunnel laboratory, we will listen to you. Now the most capable talent in our general armament department is you Zhao Zhongyao. Our new stealth fighter, Whether it can be produced or not depends on you. Just tell me how to build this wind tunnel laboratory!" Liu Tianming looked at Zhao Zhongyao again and said.

"That's it. To build a wind tunnel laboratory, we need to design a blueprint first. We need to build a building just like building a building, just follow the blueprint." Zhao Zhongyao said again.

"Okay, do everything as you said, then your next step is to quickly draw out the design drawings of the wind tunnel. Let's find some workers and build according to the drawings." Liu Tianming said again.

"Okay, then let's hurry to the next step!" Liu Changyun didn't speak for a long time, and now he said something.

After Zhao Zhongyao heard this, he looked at Liu Changyun again and said, "Minister Liu, we have developed this new type of aero-engine, which can be considered as a substitute for a blank in the country. We also need our superiors to repay this credit. Let them know that our General Armament Department has made great contributions to our country in the research of aero engines."

"Okay, leave this to me! I will tell my superiors about it." Liu Changyun looked at Zhao Zhongyao again and said.

In this way, Zhao Zhongyao began to design the wind tunnel laboratory. As for Liu Changyun, they reported to their superiors what they had researched on the new aero-engine.

This matter spread quickly. Originally, the fact that Zhao Zhongyao was going to develop a new type of aero engine had already been known to many media. Now I heard that Zhao Zhongyao has developed the aero engine that everyone is looking forward to. As a result, the media that had reported on Zhao Zhongyao before began to write about it again.

Zhao Zhongyao has developed a new type of aero engine. He no longer thought about researching aero engines. Just thinking about designing the wind tunnel laboratory, so that construction can be done quickly, and this laboratory can be built

It turned out that the laboratory they used for research was an experimental building that had been built long ago. It was just renovated and turned into a laboratory for researching aero engines.

But to study the flight status of the new stealth fighter in the air, it is necessary to rebuild a wind tunnel laboratory. In the General Armament Department, there is no such large-scale laboratory, nor such a large-scale facility as a wind tunnel.

Zhao Zhongyao is now just concentrating on designing the wind tunnel laboratory. And Liu Changyun went to the capital and began to report their research results to the leaders.

The fact that Zhao Zhongyao successfully developed a new type of aero engine quickly spread throughout the capital. Now, Zhao Zhongyao's name is almost as famous as a star.

Besides, Chen Yuanfeng, Lao Liu and Lao Li also worked hard to develop a new type of aero-engine. But they worked hard for a month, but there was nothing to gain. Chen Yuanfeng and the others knew too little about the new type of aero-engine. They simply don't know how the advanced aero engines in this world are developed

. It's just that I was not convinced, so I did such a thing.

Chen Yuanfeng and the others haven't drawn up the design drawings yet. Just heard the news that Zhao Zhongyao had successfully developed a new type of aero engine.

This news was a heavy blow to Chen Yuanfeng, Lao Liu and Lao Li. They were originally full of passion and wanted to develop a new type of aero engine. But they worked hard for a month, but they didn't get anything at all, so why didn't this make them very angry.

"Principal Chen, it seems that we have taken another wrong step! Zhao Zhongyao has already developed a new type of aero engine. It seems that it is not a gimmick that he said that he has made a major breakthrough in research. It's a real thing." Of course, Lao Liu also heard that Zhao Zhongyao had developed a new type of aero engine. Now that he came to Chen Yuanfeng's office, he told him what he knew.

"Of course I know about this. It's really unexpected! We have been studying for a month, and we haven't even designed the blueprint yet. Zhao Zhongyao has successfully developed a new type of aero engine. This guy is really a genius."

Before, Chen Yuanfeng didn't believe that Zhao Zhongyao could really develop a new type of aero engine, but now he was very surprised when he heard the news that Zhao Zhongyao had developed a new type of aero engine.

"Yes! We underestimated this kid before. He is really capable. He was able to develop a very advanced aero engine. Compared with others, it seems that we are really far behind." Old Liu He looked at Chen Yuanfeng again and said.

"That's right! We don't have an aviation expert in the entire 'Beijing Institute of Science and Technology', who can be compared with Zhao Zhongyao. He is the real aviation expert." Chen Yuanfeng said again.

"Principal Chen, what should we do next, should we continue to research new aero engines?" Lao Liu looked at Chen Yuanfeng again and said.

Chen Yuanfeng thought for a while and said: "It seems that we don't need to study the new type of aero-engine. Zhao Zhongyao has already developed the new type of aero-engine. The engine has been developed. Even if it is developed, it must not be as advanced as Zhao Zhongyao's research. "

Chen Yuanfeng and Lao Liu not only knew that Zhao Zhongyao had developed a new type of aero engine, but also knew that the new type of aero engine developed by Zhao Zhongyao was a very advanced turbofan engine. It can be said that in this world, there is no such engine.

In this world, though, there are jet fighters too. But the aero engines on those jet fighters are just some not very advanced jet engines. Compared with the turbofan engine designed by Zhao Zhongyao. Both in terms of power and performance, it is much worse.

"Principal Chen, if you say that, then our newly established research institute may have to withdraw! If we continue to study like this, there will be no research results."

Lao Liu himself is an aviation expert. He knows that it is very difficult to develop an advanced aero engine. It is not that whoever wants to research will be able to successfully research it.

"That's right! If we continue to study like this, I'm afraid it will be of no use. I think we should withdraw this research institute!" Chen Yuanfeng echoed what Old Liu said.

In this way, Chen Yuanfeng spent a lot of manpower, material resources, and financial resources on this newly established aero-engine research institute. After working for a month, it was cancelled. It's as if they didn't do this thing at all.

After such a toss, Chen Yuanfeng made the superiors very angry. When he reported to his superiors that he had withdrawn the aero-engine research institute they had established. His leader was very angry. He taught Chen Yuanfeng a lesson face to face.

Although Chen Yuanfeng was also very angry, he didn't dare to quarrel with the leader, so he could only swallow his anger and allow the superior to teach him a lesson.

Regarding the result of this contest with Zhao Zhongyao, Chen Yuanfeng deeply felt that Zhao Zhongyao is a person who cannot be offended, and it is best not to fight with him in the future.

Besides, Zhao Zhongyao is now devoting himself to designing the wind tunnel laboratory, because he already knew this kind of thing very well during his lifetime. Now it is not difficult to design another wind tunnel laboratory.

The wind tunnel laboratory is a pipeline-shaped experimental device that artificially generates and controls the airflow to simulate the flow of air around the aircraft or entity, and can measure the effect of the airflow on the entity and observe physical phenomena. One of the most commonly used and effective tools for performing aerodynamic experiments.

Wind tunnel experiments are an indispensable part of aircraft development. It not only plays an important role in the research and development of aviation and aerospace engineering, but also is indispensable in the fields of transportation, housing construction, and wind energy utilization with the development of industrial aerodynamics. With this experimental method, the flow conditions are easy to control. During the experiment, the model or object is often fixed in the wind tunnel for repeated blowing, and the experimental data is obtained through the measurement and control instruments and equipment.

In order to make the experimental results accurate, the flow during the experiment must be similar to the actual flow state, that is, the requirements of the law of similarity must be met. However, due to the limitation of wind tunnel size and dynamics, it is very difficult to simulate all similar parameters in one wind tunnel at the same time. Usually, some similar parameters with the greatest influence are selected for simulation according to the subject to be studied.

In addition, the quality of the flow field in the wind tunnel test section, such as the uniformity of air velocity distribution, the deviation of the average air flow direction from the wind tunnel axis, the pressure gradient along the wind tunnel axis, the uniformity of cross-sectional temperature distribution, the

The turbulence and noise level of the flow must meet certain standards and be checked and measured regularly.

After a week of hard work, Zhao Zhongyao has already drawn a wind tunnel design drawing. After he finished drawing the design drawing of the wind tunnel, he took it to Liu Tianming and asked him to have a look at it first.

"Director Liu, look at the wind tunnel laboratory I designed this time, isn't it very advanced! With this wind tunnel laboratory, we can first develop a prototype of a stealth fighter. Experimental flight was carried out in the cave laboratory."

Zhao Zhongyao knew that he wanted to develop a very advanced fighter jet. This wind tunnel laboratory is essential. Because, when the aircraft flies in the sky, it will encounter various weather conditions.

And this kind of weather is not so easy to encounter on the ground. But airplanes fly in the sky. Before we send an aircraft into the sky, we must let him fly a lot in the wind tunnel before we can decide whether to send this type of aircraft into the sky.

The wind tunnel laboratory is to obtain all the conditions that the aircraft may encounter when flying in the sky. As long as you first understand all the situations that the aircraft may encounter during the flight. In order to design a very advanced fighter. Let this fighter have the ability to surpass ordinary aircraft in actual combat.

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