Rebirth 1999: Opening the Age of Black Technology

Deep Space Power needs to use the simulation engine independently developed by Changtian Technology Firefly Systems Company. Although the software has not been fully developed at present, it is only to improve the relevant data designed by the turbofan 10 engine. In fact, the amount of data is quite huge. .

Moreover, the software has very high requirements on computer performance, and ordinary chips simply cannot calculate such a large amount of data.

Therefore, Changtian Technology directly produced related servers based on deep space power.

The server must be a storage device using Pangu series chipsets and the highest configuration of Changtian Technology.

At the same time, Changtian Technology can also be regarded as home delivery, and the technicians directly dispatched to 616 for guidance.

When Liu Dagen and his team looked at the large pile of servers that were shipped in, they were a little confused.

After all, Changtian Technology is the largest innovative and scientific research company in China, and it has stabilized He Jiang's condition, so it is reasonable. Although Liu Dagen did not have much expectations for the so-called aviation games, he still personally came forward to meet him. And arranged for the staff of 606 to install the equipment in an unimportant conference room.

After arranging all this, Liu Dagen asked his subordinates to receive the staff of Changtian Technology, and went back to busy himself.

Liu Dagen is really busy!

According to the requirements of relevant departments, before the end of this year, the J11 must be equipped with a turbofan 10 engine. In the next few years, the turbofan 10 engine must be installed on the J11 on a large scale.

And Turbofan 10 is just the beginning.

The J10 and other models that have been successfully developed will still be equipped with domestic engines in the future.

All of this requires in-depth research and development on the technology of Taihang Turbofan 10.

The absence of He Jiang does not mean that all the work of 606 will be stopped. Although He Jiang is the soul of 606 and Turbofan 10, it is not everything of 606. Liu Dagen's team is still there, and the technology is still there.

There is definitely no problem with this idea of ​​Liu Dagen.

After all, everyone in this world will turn when they leave, and Liu Dagen and his team will definitely solve the problems of the current turbofan 10 engine's inability to withstand high temperature, low fuel efficiency, short life, and easy stalling with high thrust.

It's just a matter of time.

"Mr. Guo, please come with me." Zhang Tengjiang, a staff member of the 606 Institute, said.

Guo Qiang is Yang Fei's right-hand man and the vice president of Firefly Technology. This time, he also brought a technical team to assist in the installation of equipment and the application of "Deep Space Power" software according to the company's requirements.

Guo Qiang rubbed his hands hard.

Although it was early spring, Shen City was still very cold, especially the heavy snowfall a few days ago, which made Guo Qiang who lived in the south very uncomfortable.

Zhang Tengjiang took the crowd back and forth to a conference room that was not very useful, and the cleaning aunt inside began to clean up.

Servers require a dry, ventilated, low-temperature environment.

This conference room obviously does not meet the requirements, despite the heavy snow outside and the temperature is very low.

But as long as summer comes, Shencheng is also very hot.

Guo Qiang still reminded and said: "Comrade Zhang, when our server is working, the heat dissipation is very serious, and it needs a ventilated environment. It would be better if there is an air conditioner."

Zhang Tengjiang murmured in his heart: There is no air conditioner in his office, and the big ceiling fan is still blowing. A few iron lumps need air conditioner?

The 606 Institute is a national-level research institute, and it has the disadvantages of all the national research institutes—the basic conditions are poor, the treatment is average, and there is not much room for promotion, but it has to undertake a lot of heavyweight tasks.

Sometimes the breakthrough of science and technology really depends on the selfless dedication of the vast number of scientific researchers.

Zhang Tengjiang was not very comfortable, but because the other party was a staff member of Changtian Technology, he still said politely, "We know this, so let's put it here first."

Since Zhang Tengjiang has said so, Guo Qiang can't say anything.

Immediately arrange for the staff to install the equipment and debug it.

After thinking that he was ready, Guo Qiang said: "Comrade Zhang, President Yang (Yang Fei) asked us to give some technical guidance. Who do you think we should connect with?"

A game, what is there to connect with?

It is too late for the institute to improve some problems of the turbofan 10 engine every day, and there is still time to play games?

Changtian Technology is also really generous!

For a game, move such a large part.

Is this to promote your own hardware, or to promote your new game?

Zhang Tengjiang was a little uncomfortable, but he still had to do the superficial work in place, and said, "It doesn't matter, the staff here is empty, so they should come over to have a rest, that is, to equip a few more monitors."

Guo Qiang was a little confused, how could he feel like he was talking with ducks?

Neither of them knew that when Chen Xiao jokingly referred to the engine design software as a game, Liu Dagen and others took it seriously.

Guo Qiang was very embarrassed to let the technicians open the server, and demonstrated: "Our 'deep space power' software is different from the international common ANSYS, Gasturb and other aero-engine design or modeling software, we will be more detailed. , and can realize the whole process management from the screening of mechanical and chemical properties of materials to the final modeling and operation..."

"In addition, we also have extended data modeling functions. For example, in the future research and development process, if there are any new materials or new technologies, we can use our extended modules to model all the physics and chemistry of the new modules. Attributes will be automatically embedded in the software and can be called and used…”

Guo Qiang opened the software interface and briefly demonstrated: "We haven't finished the module of deep space power, this is just our basic module, but both Mr. Yang and Mr. Chen have warned us that we hope we can send things over as soon as possible and take a look. Can you contribute a little to solving the problem of the turbofan 10 engine?"

Guo Qiang said this, not only the task arranged by the leader, Chen Xiao's idea, but also his own idea.

In 2008, it was less than ten years before the embassy of Yugoslavia was bombed, and it was only a few years before the disappearance of the heroic pilot Wang Wei.

In recent years, the international situation has been very bad, not to mention territorial disputes, even the passing of the Olympic torch these few days has been uneasy.

This made all the people of Xia Guo hold a sigh of relief.

If the country is strong enough, how can American planes fly like flies to the coastal areas?

If we had a strong enough aircraft carrier or fighter group, we would have broken through the first island chain long ago, so why stay at home and dare not go out.

Aero-engines are the heart of all fighter jets and the brightest pearl of human industry. That's why.

It is the common expectation of many Xia Guo scientific researchers to be able to contribute a little to the national defense construction.

Zhang Tengjiang, who was about to leave, heard Guo Qiang say this, and his heart jumped!

Could it be that this is not a game at all, but an engine design software?

But what good is engine design software?

In the design of the J11 aircraft, in addition to CATIA software, FLUENT and AAA are used for aerodynamic shape design; MSCNASTRAN, Analsis and other software are used for internal structure design; ADMS and Simulink are used for control system layout and ergonomic simulation.

All the software, no one is domestic! All are foreign.

These softwares were purchased by 606 at a huge cost, or they were obtained by trying to find a relationship, or they were pirated software that was directly used secretly.

In today's society, industrial design has reached a very high level of precision. It is not that manual drawing is backward, but software that can be used must be used. After all, the efficiency will be hundreds of times higher.

But Zhang Tengjiang does feel that it is meaningless that Changtian Technology is higher than one engine design software. Because the engine has been developed, it has passed the design stage, and now there are only some problems that need to be dealt with and improved.

Moreover, Zhang Tengjiang also thinks that the engine design software developed by Changtian Technology can be as powerful as CATIA, Analsis and other software?

impossible!

Evaluation is evaluation, and emotion is emotion.

From an emotional point of view, Zhang Tengjiang feels that Changtian Technology can spend so much energy to come up with a design software, whether it can be used is secondary, and it is still moving to send someone to 606 without spending a penny.

Zhang Tengjiang immediately arranged and said, "Xiao Li, bring your comrades from the technical department to install the equipment."

Then Zhang Tengjiang said to Guo Qiang: "Mr. Guo, watch us have some tea and take a break. In the evening, I will show you the delicacies of our Shen market and see the night scene!"

Hospitality is still a bit.

Guo Qiang is a typical technical man. Most of Changtian Technology's staff are technicians.

According to Guo Qiang's idea, after the equipment is delivered, it should be debugged immediately, and then quickly model the turbofan 10 in "Deep Space Power" according to the detailed parameters of the turbofan 10 engine.

Then complete all the simulation tests of the turbofan 10 in the model, find the cause of the problem, and modify it according to the cause.

Finally finished the task, hurry back to the company.

Everyone's time is so busy! Where can I still have time to eat and enjoy the night view?

The guests follow the owner's discretion, and the equipment cannot be installed in a short time. Guo Qiang can only follow Zhang Tengjiang's arrangement, drink tea, eat, and enjoy the scenery.

At the same time, Chang Zezhou.

After the Spring Festival, He Jiang's body recovered a lot.

Although the tumors in the brain and kidney are still there, my spirit is much better than when I first entered the hospital, so I can come out to bask in the sun and walk around.

After the Spring Festival, Chen Xiao also worked in Changzezhou, and when he had nothing to do, he would chat with He Jiang for a walk.

The topic of the conversation between the two of course was about Xia Guo's domestic aviation engine.

After becoming more familiar with Chen Xiao, He Jiang can be considered frank and told Chen Xiao bluntly that in fact, there is still a considerable gap between Xia Guo's engine technology and that of the West.

And He Jiang also said: "If there is no relevant engine technology from Russia and the United States, as our reference and guidance, only relying on our country's own technical strength, although it may eventually be successfully developed, the whole time will definitely be pushed back ten years. Twenty years."

In response to this, Chen Xiao still agrees that it is quite difficult to go from 0 to 1, but it is relatively simple to go from 1 to 2 or even more.

The most difficult thing in Xia Kingdom is to go from 0 to 1, especially 0 to 1 without any reference.

Even if it is an imitation, He Jiang feels that the turbofan 10 engine does not get the essence of the Russian AL-31 or the general F101 engine.

Having said this, He Jiang gave another wry smile.

"A lot of people think that our engine is a complete copy of the Russian AL-31, but it's not."

"Most of our technology source is actually the GM F101 engine."

"You have rarely heard of this engine, because it is not very famous in the international aviation engine sequence, and few active fighters are using it."

When he was speaking, He Jiang sold a key point and concealed why Xia Guo obtained the relevant technical indicators of the general engine of the United States.

Chen Xiao just smiled and didn't ask more.

He Jiang added: "What I am most worried about now is the shutdown of the turbine bearing of the turbofan engine and the rise in temperature."

"Because the temperature of the bearing continued to rise after the turbine was stopped, the oil remaining at the sealing ring was coked, causing the floating ring to be stuck and unable to move. Eventually, the floating ring and the shaft would grind to form an oil leakage gap, which would cause a major accident."

He Jiang hasn't slept well in the past few days. Apart from the small problems he mentioned earlier, the biggest problem is the coking of lubricants, which can cause major safety accidents.

A fighter jet engine shutdown is a very dangerous situation, but no one can guarantee that it will not happen 100% of the time.

Moreover, it is a relatively common accident to count the engine shutdown according to the accident of the Xia Guo fighter in flight.

In such a situation, the pilot would either make a forced landing or rely on the unstopped engine on the other side to return to the airport.

But if there is coking of the lubricating oil and the floating ring is stuck, it is quite difficult to take any measures.

He Jiang said: "I have always hoped to change the design of the floating ring, but our technology is limited. If we redesign, then everything will be overturned, and the price to pay is too great."

Design is only the first link of the product landing. After the product is designed, the parts must be re-produced according to the design, re-assembled and re-tested. The energy and manpower and material resources required cannot be expressed in a few words.

And it is only because of a faulty node of the follow-up problem caused by a small probability accident such as engine shutdown that the product will be redesigned. He Jiang believes that the state will not allow it. After all, the price is too great.

Chen Xiao said, "Do you still remember the aviation game developed by Changtian Technology that I proposed last time? I wonder if Chief He is interested in trying it now."

"Perhaps there can be some solutions to the floating ring and baffle problem you just said."

He Jiang was in a hurry in the hospital, and he was not there to study many things, so there was no way to deal with it.

And about the new problems of rising temperature in front of the vortex, coking of lubricating oil, etc., unless you are at the laboratory site, there is no way to remotely command it.

Now that my heart is annoyed and my body is getting better, it would be good to experience the game that Cheng Xiao said.

Chen Xiao gave He Jiang special treatment. He built the server in the intensive care center and routed it directly to He Jiang's ward.

Not every patient will have such special treatment. Only a big-shot like He Jiang who has made outstanding contributions to Xiaguo Technology will Chen Xiao give him such special treatment.

He Jiang sat in front of the computer desk, turned on the screen and was immediately attracted by the software "Deep Space Power".

Because its operation logic is similar to some auxiliary software used in the design of the turbofan 10 engine, but it is simpler than CATIA and other software detailed cars.

In particular, there are many modules provided in the software, some of which are very mature modules that 606 has developed at present, while some are things that 606 has tried their best to develop but cannot come up with.

He Jiang looked at the theoretical parameters of these modules in detail, and his heart beat violently.

These modules of the internal structure of the engine are completely functional in terms of data and logic!

It's like a student who has done a math problem for more than ten years before taking the first few steps. The latter is very difficult, and he can't start at all. This time he sees the feeling of the reference answer.

He Jiang was extremely shocked and turned to look at Chen Xiao.

He knew that Changtian Technology was very powerful, but he didn't know that Changtian Technology had such major scientific research achievements on aero engines!

In the software of Deep Space Power, a small module of the internal structure of the engine can play a great role in getting the 606.

He Jiang does not believe that these modules in the software are plagiarized by long-term departments looking for Russia or the United States.

Because if the technology has reached this point, the United States and Russia will definitely keep it strictly confidential, let alone a technology company in the Xia Kingdom, there is no chance to obtain the relevant technical information, even those allies of the United States, it is impossible to get it. relevant technical information.

Because the software of Deep Space Power is operated in Chinese, and there is Xiaoying voice assistant to help, if there is anything that cannot be operated, Xiaoying voice assistant immediately prompts, unlike using CATIA modeling software, The interface is pure English, and there are still many places that I don't know how to operate.

Therefore, He Jiang was soon able to use some functions and modules of the software to model the relevant structure of the turbofan 10 engine.

But this process, one or two hours is definitely no way to get it done.

He Jiang's interest came immediately. It seemed that the discomfort and pain caused by cancer disappeared immediately. He devoted himself to the use of the Deep Space Power software.

He Jiang was a little embarrassed and said to Chen Xiao: "Mr. Chen, see if I can..."

Chen Xiao knew what He Jing meant. He Jiang wanted to use deep space power more.

Chen Xiao said with a smile: "Professor He's software, you can use it anytime."

At this time, Yao Ling, Chen Xiao's assistant nurse, quietly walked up to Chen Xiao, with some concerns, "Mr. Chen, Mr. He's body..."

Yao Ling has a good understanding of He Jiang's work habits. Once He Jiang starts to work, he works day and night.

But Chen Xiao said to Yao Ling, "Follow Mr. He's wishes."

He Jiang's current physical condition is not very optimistic, after all, the tumor has not disappeared.

And relying on Chen Xiao's understanding of osimertinib before his rebirth, this drug is not a cure for all diseases.

It can only prolong the life of patients to a certain extent, and cannot completely solve the problem of tumor expansion.

Therefore, Chen Xiao thought that instead of letting He Jiang lie on the bed thinking wildly every day, it is better to let him devote himself to his work.

The thoughts are not put on the body, and the physical condition may be better.

Yao Ling could only listen to Chen Xiao's arrangement.

For several days in a row, He Jiang put all his energy into the use of "Deep Space Power". The efficiency of Deep Space Power is indeed very high. He Jiang completed the turbofan-style program in only one week.

And during the simulation test process, several problems that He Jiang predicted were found.

The simulation test of the entire software is quite realistic, and the problems that appear are exactly the same as He Jiang's judgment. Some fatal problems have a probability of over 70% in the process of testing.

This shows that the data of the small foot model of the components of Deep Space Power is completely real, and its accuracy is completely comparable to the actual production test!

In this way, He Jiang was quite happy.

He Jiang even believes that it is definitely a genius to be able to develop such software.

The performance of deep space power has completely exploded many internationally renowned aviation design software such as CATIA, FLUENT, AAA and so on.

[Influence +300]

He Jiang is completely addicted to his work. Although the module has expansion functions, newly developed materials or components can be added.

But He Jiang definitely has no way now. He can only use existing materials and components to perfect the design of the turbofan 10 engine.

The best way to solve the problem is to find the cause of the failure and change some design structures in a targeted manner.

The biggest advantage of Deep Space Dynamics is that it may only take a few minutes to find the cause and change the design structure, and then the simulation test can be carried out immediately.

In the simulation test, the weather conditions and combat conditions that the aircraft will encounter in flight are available, and specific parameters can be selected.

These parameters are more numerous than those encountered by the 606 in actual flight, and all data and logic structures are completely consistent with reality.

There are some more difficult problems~www.readwn.com~ He Jiang didn't think of a better solution for a while, so he used the stupidest method - set all the dozens of structures he imagined in his mind on the turbofan. 10 engines, and then conduct simulation tests one by one.

Another advantage of Deep Space Power has come into play. According to the traditional design and manufacturing method of 606, every time He Jiang changes the structure, it will take at least half a year from design to production of corresponding parts and then to reassembly for testing.

In a computer, it may be done in seconds.

He Jiang entered an extremely excited state of work, because he has walked through the 606 institutes in the past few days of work, which may take 7 or 8 years.

Sure enough, He Jiang found the optimal solution.

The high temperature problem before the vortex, solved!

The pressure problem of the engine compressor is solved!

The problem of centrifugal force on the blade tip is solved!

The coking of the lubricating oil causes the floating ring to be stuck, solve it!

The domestic Taihang turbofan 10 engine is absolutely perfect!

"Hahaha! It's solved! Hahaha!" He Jiang laughed heartily in the VIP bungalow in the middle of the night, which shocked Yao Ling, who was accompanying the bed.

Mr. He is crazy?

(https://)

Set a small goal first, such as 1 second to remember: Shukeju mobile version reading website: