Chapter 641 Explosion! Deep Space Power! (6000-character chapter)
Deep space power requires the use of a simulation engine independently developed by Changtian Technology Yinghuo Systems Company. Although the software has not been fully developed yet, it is only used to improve the relevant data for the design of the turbofan 10 engine. In fact, the amount of data is quite large.
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 use the Pangu series chipset and the highest configuration storage device from Changtian Technology.
At the same time, Changtian Technology also provides free shipping to your home, and directly dispatches technical personnel to 616 offices for guidance.
When Liu Dagen and his team looked at the large number of servers shipped, they were a little confused.
After all, Changtian Technology is the largest innovative scientific research company in the country, and it has stabilized He Jiang's condition. Therefore, it is reasonable and reasonable. Although Liu Dagen did not have high expectations for the so-called aviation game, he still came forward to greet him in person.
And arranged for the staff of Institute 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 he went to work again.
Liu Dagen is indeed very busy!
According to the requirements of relevant departments, the J11 must be equipped with a turbofan 10 engine before the end of this year. 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.
Models such as the J10 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 Taihang Turbofan 10 technology.
He Jiang's absence does not mean that all the work of 606 will come to a halt. 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 nothing wrong with Liu Dagen's idea.
After all, everyone in this world has to move without them. Liu Dagen and his team will definitely solve the problems of the current turbofan 10 engine, such as the inability to withstand high temperatures in front of the turbo, low fuel efficiency, short life, and easy stalling due to high thrust.
It's just a matter of time.
"Mr. Guo, please come with me," said Zhang Tengjiang, a staff member of Institute 606.
Guo Qiang is Yang Fei's right-hand assistant and the vice president of Yinghuo Technology. This time, he also brought the technical team here according to the company's requirements to assist in the installation of equipment and the application of "Deep Space Power" software.
Guo Qiang rubbed his hands vigorously.
Although it is early spring, Shen City is still very cold, especially since it snowed heavily just a few days ago, which makes Guo Qiang, who is accustomed to living in the south, very uncomfortable.
Zhang Tengjiang led everyone to a conference room that was not much used, and the cleaning lady inside started cleaning.
The server needs a dry, ventilated, and low-temperature environment.
This conference room obviously does not meet the requirements, despite the fact that it is snowing heavily outside and the temperature is very low.
But whenever summer comes, Shencheng is also very hot.
Guo Qiang still reminded him: "Comrade Zhang, when our server is working, it dissipates heat very seriously and needs a ventilated environment. It would be better if there is air conditioning."
Zhang Tengjiang thought in his mind: He doesn't even have an air conditioner in his office, and he even has a big ceiling fan. Why do you need an air conditioner for just a few people?
Institute 606 is a national-level research institute that has all the disadvantages of national research institutes - poor basic conditions, average remuneration, and little room for promotion, but it also has to undertake a large number of heavyweight tasks.
Sometimes scientific and technological breakthroughs really depend on the selfless dedication of scientific researchers.
Zhang Tengjiang felt uncomfortable, but because the other party was a staff member of Changtian Technology, he still said politely: "We know this, let's put it here first."
Since Zhang Tengjiang has said this, Guo Qiang has nothing to say.
Immediately arrange for staff to install the equipment and conduct debugging.
After thinking that he was ready, Guo Qiang said: "Comrade Zhang, Mr. Yang (Yang Fei) asked us to provide some technical guidance. Who do you think we should contact here?"
A game, what’s the best match?
It’s too late for the research institute to improve some issues of the turbofan 10 engine every day. Is there still time to play games?
Changtian Technology is really generous!
For a game, move such a large component here.
Is this to promote your own hardware, or is it to promote your own newly developed games?
Zhang Tengjiang was a little uncomfortable, but he still had to do all the superficial work, and said: "It doesn't matter, our staff here are empty, they should come over to relax, we just need a few more monitors."
Guo Qiang was a little confused. Why did he feel like he was talking to a duck?
Neither of them knew that when Chen Xiao jokingly called the engine design software a game, Liu Dagen and others took it seriously.
Guo Qiang was very embarrassed and asked the technician to open the server, and demonstrated: "Our 'Deep Space Power' software is different from the internationally used aviation engine design or modeling software such as ANSYS, Gasturb, etc. We will be more detailed.
, and can realize the whole process management from the screening of mechanical and chemical properties of materials to final modeling and operation..."
"In addition, we also have expanded 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 expanded module modeling to create new modules for all physics, chemistry, etc.
The attributes will be automatically embedded in the software and can be called and used..."
Guo Qiang opened the software interface and gave a simple demonstration: "We haven't finished the deep space power module yet. This is just our basic module. However, Mr. Yang and Mr. Chen have both told us that they hope we can send it over as soon as possible to take a look.
Can you contribute a little bit to solving the problem of the turbofan 10 engine?"
What Guo Qiang said was not only a task assigned by the leader, but Chen Xiao's thoughts as well as his own.
In 2008, it was less than ten years since the Yugoslav Embassy was bombed, and only a few years since the heroic pilot Wang Wei disappeared.
In recent years, the international situation has been very bad. Not to mention territorial disputes, even the relay of the Olympic torch has not been able to take place in the past few days.
This made all the people of Xia State hold their breath in their hearts.
If the country was powerful enough, how could it be possible for American planes to buzz around coastal areas like flies?
If we had a powerful enough aircraft carrier or fighter group, we would have broken through the first island chain long ago. Why stay at home and dare not go out.
The aviation engine is the heart of all fighter aircraft and the brightest pearl of human industry. This is the truth.
Being able to contribute a little bit to the national defense construction is the common expectation of many scientific researchers in Xia State.
Zhang Tengjiang, who was about to leave, heard Guo Qiang say this, and his heart skipped a beat!
Could it be that this is not a game at all, but engine design software?
But what is engine design software used for?
In the design of the J11 aircraft, in addition to CATIA software, FLUENT and AAA were used for aerodynamic appearance design; MS, Analsis and other software were used for internal structure design; ADMS and Simulink were used for control system layout and human-machine function simulation.
None of the software is made in China! All of it is from abroad.
These softwares may have been purchased by 606 with huge sums of money, or they may have been obtained by finding connections, or they may have been pirated software that was directly used secretly.
In today's society, industrial design has reached an extremely high level of precision. It's not that manual drawing is lagging behind, but that those who can use software must use software. After all, the efficiency will be hundreds of times higher.
But Zhang Tengjiang does feel that it is meaningless for Changtian Technology to be superior to an engine design software. Because the engine has been developed and has passed the design stage, and now there are just some problems that need to be dealt with and improved.
Moreover, Zhang Tengjiang also thinks that the engine design software developed by Changtian Technology is as powerful as alsis 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 create a design software. Whether it can be used is secondary. It is still touching that it sent people to 606 institutes without spending a penny.
Zhang Tengjiang immediately arranged and said: "Xiao Li, you can lead the comrades from the technical department to install the equipment."
Then Zhang Tengjiang said to Guo Qiang: "Mr. Guo, let's have some tea and have a rest. In the evening I will take you to taste the delicacies of our Shen city and see the night view!"
There is still a bit of hospitality.
Guo Qiang is a typical technical man. Most of the staff at Changtian Technology are technicians. They are not very interested in this kind of welcoming method and are even a little naturally uncomfortable.
According to Guo Qiang's idea, after the equipment is delivered, it should be debugged immediately, and then the turbofan 10 should be modeled in "Deep Space Power" according to the detailed parameters of the turbofan 10 engine.
Then complete all simulation tests of the turbofan 10 in the model, find the cause of the problem, and make modifications according to the cause.
Finally complete the task and quickly return to the company.
Everyone’s time is so busy! How can you still have time to eat and enjoy the night view?
Guests were allowed to do as they pleased, and the equipment could not be installed in a while. Guo Qiang had no choice but to follow Zhang Tengjiang's arrangements, drink tea, eat, and enjoy the scenery.
At the same time, Changzezhou.
After the Spring Festival, He Jiang's health recovered a lot.
Although the tumors in my brain and kidneys are still there, I feel much better than when I first entered the hospital, so I can go out to bask in the sun and walk around.
After the Spring Festival, Chen Xiao also worked here in Changzezhou. When he had nothing to do, he would chat with He Jiang and go for a walk.
The topic of conversation between the two was, of course, about Xia Guo’s domestic aerospace engines.
After getting to know Chen Xiao better, He Jiang opened up and told Chen Xiao bluntly that in fact, there was still a big gap between Xia's engine technology and that of the West.
Moreover, He Jiang also said: "Without the relevant engine technology from Russia and the United States, as our reference and guidance, and relying solely on our country's own technical strength, although the research and development may be successful in the end, the entire time will definitely be pushed back ten years. Twenty more years.”
Chen Xiao quite agrees with this point. It is quite difficult to go from 0 to 1 for anything, but it is relatively simple to go from 1 to 2 or even more.
The most difficult thing for Xia Guo 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 capture the essence of the Russian AL-31 or the General Motors F101 engine.
Having said this, He Jiang smiled bitterly again.
"Many people think that our engines are all copies of the Russian AL-31, but this is not the case."
"The source of most of our technology is actually the GM F101 engine."
"You have rarely heard of this engine, because it is not well-known in the international aviation engine industry, and is rarely used by active fighter aircraft."
When he was talking, He Jiang slipped up and hid why Xia Guo obtained the relevant technical indicators of the American general engine.
Chen Xiao just smiled and didn't ask any questions.
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 continues to rise after the turbine is shut down, the oil remaining at the sealing ring will coke, causing the floating ring to become stuck and unable to move. Eventually, the floating ring and the shaft will grind against each other to form an oil leakage gap, which will cause a major accident."
He Jiang has not had a good sleep these days. Apart from the minor problems he mentioned earlier, the biggest problem is coking of lubricating oil, which can cause major safety accidents.
It is a very dangerous situation for a fighter jet engine to stop, but no one can guarantee 100% that this situation will not occur.
And according to the statistics of Xia Guo fighter jet accidents during flight, engine shutdown is a relatively common accident.
When pilots encounter this situation, they will make an emergency landing or rely on the engine on the other side that is not shut down to return to the airport.
But if the lubricant is coked and the floating ring is stuck, it will be very 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, everything will be overthrown and the price paid is too high."
Design is only the first step in the implementation of the product. After the product is designed, parts must be re-produced according to the design, reassembled and retested. The energy, manpower and material resources required cannot be expressed in a few words.
And He Jiang believes that the country will not allow the product to be redesigned just because of a fault node that is a subsequent problem caused by a small probability accident such as engine shutdown. After all, the cost is too high.
Chen Xiao said: "Mr. He, do you still remember the aviation game developed by Changtian Technology that I proposed last time? I wonder if Mr. He is interested in trying it now."
"Perhaps there can be some solutions to the floating ring and baffle problems you just mentioned."
He Jiang was busy in the hospital. There were many things in the institute that he was not at the scene, and he had no way to deal with them.
Moreover, regarding the new problems such as rising temperature in front of the vortex, coking of lubricating oil, etc., unless you are personally at the laboratory site, there is no way to control it remotely.
Now that I feel so upset and my body has improved a bit, it would be good to try the game Cheng Xiao mentioned.
Chen Xiao gave He Jiang special treatment. He built the server in the intensive care center and directly routed the cables to He Jiang's ward.
Not any patient will receive such special treatment. Only senior figures like He Jiang who have made outstanding contributions to Xia Guo Technology will be given such special treatment by Chen Xiao.
He Jiang sat at the computer desk and was immediately attracted by the software "Deep Space Power" after turning on the screen.
Because its operation logic is similar to some auxiliary software used in the original design of the turbofan 10 engine, but it is more detailed and simpler than CATIA and other software.
In particular, among the many modules provided in the software, some are very mature modules that have been developed by the 606 Institute, and some are things that the 606 Institute tried its best to develop but could not 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 feasible in terms of data and logic!
This is like a student who has been doing a math problem for more than ten years before he can figure out the first few steps. The latter part is very difficult and he has no way to start. Now he can feel the feeling of referring to the 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 also had such significant scientific research results in aero engines!
With the Deep Space Power software, a small module of the internal structure of the engine can play a huge role in 606 institutes.
He Jiang does not believe that these modules in the software were copied by long-term departments from Russia or the United States.
Because if the technology has reached this point, the United States and Russia will strictly keep confidentiality. Let alone a technology company in Xia State, there is no chance to obtain relevant technical information. Even the allies of the United States will not be able to obtain it.
Relevant technical information.
Because the Deep Space Dynamics software is fully operated in Chinese, and Xiaoying voice assistant is there to help. If there is anything that the Xiaoyingyin voice assistant does not know how to operate, it will prompt you immediately. It is not like using CATIA modeling software.
The interface is purely in English, and there are many places where I don’t even know how to operate it.
Therefore, He Jiang was quickly able to use some functions and modules of the software to model the relevant structure of the turbofan 10 engine.
But this process definitely cannot be completed in one or two hours.
He Jiang's interest arose immediately. It seemed that the physical discomfort and pain caused by cancer disappeared instantly. He devoted himself wholeheartedly to the use of the Deep Space Power software.
He Jiang was a little embarrassed and said to Chen Xiao: "Mr. Chen, do you think I can..."
Chen Xiao knew what He Jing meant. He Jiang wanted to use more deep space power.
Chen Xiao smiled and said: "Professor He's software can be used at any time."
At this time, Chen Xiao's assistant nurse Yao Ling quietly walked up to Chen Xiao, a little worried, "Mr. Chen, Mr. He's health..."
Yao Ling is very familiar with He Jiang's working habits. He Jiang works day and night.
But Chen Xiao said to Yao Ling: "Follow what Chief Engineer He wants."
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 cannot cure all diseases and guarantee your success.
It can only prolong the patient's life to a certain extent, but it cannot completely solve the problem of tumor expansion.
So Chen Xiao thought that instead of letting He Jiang lie in bed and think about things every day, it would be better to let him devote himself to work.
If your thoughts are not focused on your body, your physical condition may be better.
Yao Ling could only listen to Chen Xiao's arrangements.
For several days in a row, He Jiang devoted all his energy to the use of "deep space power". The efficiency of deep space power is indeed very high. He Jiang completed the turbofan program in only one week.
And during the simulation test process, several problems with He Jiang's prediction were found.
The simulation test of the entire software is quite realistic, and the problems that arise are exactly the same as He Jiang's judgment. The probability of some fatal problems appearing during the test is as high as 70% or more.
This shows that the data of the small foot model of the components in Deep Space Power is completely real, and its accuracy is completely comparable to actual production testing!
He Jiang was quite happy.
He Jiang even believed that anyone who could develop such software was definitely a genius.
The performance of deep space power has surpassed many internationally renowned aviation design software such as CATIA, FLUENT, and AAA.
[Influence +300]
He Jiang was completely immersed in his work. Although the module has expansion functions, newly developed materials or components can be added to it.
But He Jiang definitely has no choice now. He can only use existing materials and parts to improve the design of the turbofan 10 engine.
The best way to solve the problem is to find out the cause of the failure and make targeted changes to some design structures.
The biggest advantage of deep space power is that it may only take a few minutes to find out the cause and change the design structure, and then simulation testing can be carried out immediately.
During the simulation test, there are weather conditions and combat situations that the aircraft will encounter during flight, and specific parameters can be selected.
These parameters are more diverse than those encountered by 606 in actual flight with real aircraft, and all data and logical structures are completely consistent with reality.
There were some difficult problems. He Jiang couldn't think of a better solution for a while, so he used the stupidest method - setting all the dozens of structures he imagined in his mind on the turbofan 10 engine. Then conduct simulation tests one by one.
Another advantage of Deep Space Power comes into play. If the traditional design and manufacturing methods of the 606 Institute are followed, every time He Jiang changes the structure, it will take at least half a year from design to production of corresponding parts and reassembly for testing.
In a computer, it can be done in a few seconds.
He Jiang entered an extremely excited working state, because he had gone through 606 schools in the past few days of work, which may take 7 or 8 years.
Sure enough, He Jiang found the optimal solution.
High temperature problem before vortex, solved!
The problem of pressure endured by the engine compressor is solved!
The problem of centrifugal force endured by the blade tip is solved!
The floating ring is stuck due to coking of lubricating oil. Solve it!
The domestic Taihang turbofan 10 engine is absolutely perfect!
"Hahahaha! It's solved! Hahaha!" He Jiang laughed heartily in the VIP bungalow in the middle of the night, which startled Yao Ling who was accompanying him on the bed.