After returning to his residence, Chen Nian immediately called Yang Wei and asked him for the latest J-20 aerodynamic layout design drawings. Although the latter was surprised, he still quickly organized people and provided all the materials and information Chen Nian needed. All sent over.
Afterwards, Chen Nian began to interpret the existing aerodynamic layout non-stop.
This time, he deliberately did not use the "learning benefits" that come with the system, but tried to understand the intention of each design and the designer's logic when creating these lines bit by bit.
These things are exactly what the system cannot give him.
That is, a thinking that truly belongs to a designer.
It took him six hours to read through all the complicated drawings.
A complete chain was established in his mind, which was different from the results of system analysis. At this moment, he understood all the designers' intentions and their purpose to make the aircraft's performance "achievable" and "powerful". "The balance between", those compromises made.
Based on this logical chain, Chen Nian felt that his thinking was extremely clear.
He knew how the aircraft should be designed.
Two weeks later, Chen Nian drew the first version of the aerodynamic layout drawings of the carrier-based J-20.
This drawing is certainly not perfect, but it is better than the original design Yang Wei gave him.
More importantly, this was the result of his completely independent design without the help of any system, and this increase in knowledge provided him with a full 2 points of source income!
He could feel that after taking the initiative to challenge himself this time, his understanding of the aerodynamic layout of the spacecraft had grown to a relatively high level, even approaching the level of a junior researcher.
With the support of system experience and data, the level he can really perform is even comparable to that of a senior researcher!
Chen Nian breathed a long sigh of relief, with a satisfied smile on his face.
This is the path to sustainable development!
Just by relying on the system, that person is a slave of the system.
But if you rely on the system to continuously improve yourself, even if one day the system's functions are limited and cannot accomplish what you want, you can still rely on hard power to continue experimenting and creating!
Moreover, considering the reward logic of the system, he was certain that this was the real usage.
It seems that in the future we should continue to focus on learning and maximize the potential of this system.
After resting for a while, Chen Nian dialed Yang Wei's phone number.
After being connected, he immediately said:
"Mr. Yang, I have made preliminary modifications to the aerodynamic layout of the carrier-based version of the J-20 that you sent last time."
"The main changes are in the wings, vector nozzles, canards, and tail parts."
"I sacrificed part of the stealth performance in exchange for stronger maneuverability and low-speed performance."
"According to design, the RCS of this aircraft should be around 0.15."
"Following up, I will cooperate with the Materials Research Institute to develop new stealth coating materials and strive to make up for the stealth defects caused by the body design."
After hearing his words, Yang Wei on the other side didn't even react for a moment.
So fast? !
It is true that for a professional research institute like theirs, producing an airframe design drawing in two weeks is really nothing, but the problem is that Chen Nian only has one person!
More importantly, he also has a global perspective.
You know, the most common mistake a new designer makes is to pursue perfection in everything.
They always hope to solve all problems in their own section and achieve perfection.
But in fact, this is absolutely impossible and absolutely uneconomical.
The best way is to choose the most appropriate solution after fully considering the functions, capabilities and marginal effects of each module, and leave some problems that require extremely high costs to be solved to the next link and to your comrades. .
In a job that requires teamwork, you must not be afraid to give your comrades your back.
Obviously, Chen Nian understands this point very well.
——
It's just that after he left the problem behind, he planned to solve it himself.
The range of stealth coating materials is really wide.
Yang Wei calmed down a little and asked:
"Can you send me your drawings now? I will organize an evaluation here. If there are no problems, we will prepare to arrange for simulation and wind tunnel as soon as possible."
Chen Nian shook his head subconsciously and replied:
"It's not possible yet. I just made a very preliminary design."
"Some data, details and internal structures need to be added, and it is estimated that it will be needed."
"Don't worry about this!"
Yang Wei immediately interrupted him and continued:
"Leave these questions to us, all you have to do is give the general direction."
"Someone will do the little things for you!"
"Also, I want to ask one more thing."
"When you were designing the airframe, did you consider upgrading the engine?"
As soon as these words came out of his mouth, Yang Wei suddenly reacted.
It's unnecessary for me to ask.
Everyone has directly designed the vector nozzle, how could they not consider the engine?
Sure enough, Chen Nian immediately replied:
"I thought about the engine."
"My idea is this. Based on our lag in the development of electromagnetic catapult technology, the first generation of fighter jets on board must have sufficient power margin."
"So what we're really trying to do is make this aircraft not only take off from the flat deck, but also take off from the ski jump deck."
"My plan is this. Based on the F119 engine, we will continue to develop a new generation of engines with greater thrust."
"The progress of this engine must be synchronized with that of the J-20."
"In this way, while the J-20 is being finalized, the new engine can also be finalized, and the combat effectiveness of our first aircraft carrier can reach a relatively satisfactory level."
Hearing this, Yang Wei suddenly felt enlightened.
"Are you going to use the advantages of carrier-based aircraft to make up for the lack of aircraft carrier tonnage?"
"That's right!"
Chen Nian answered decisively.
"Okay! I understand. The 611 Office will fully cooperate with you."
"At the same time, I will contact the Deep Blue 16 project team to convey your ideas in place."
"However, I personally suggest that you go to Dalian first."
"Their work has already begun. On-site and off-site are actually two completely different experiences."
"As for your study plan, I think the Spark Working Group can arrange it for you."
"I understand, Mr. Yang, thank you very much."
Chen Nian said sincerely.
"Don't thank me, Chen Nian, I want to thank you."
"Speaking of which, I have some news that I can tell you first."
"In terms of personal rewards, your superiors have thought about it for you."
"You've done so much for us, but we haven't done anything for you."
"Thinking about all aspects, in fact we can't give you much - mainly for your safety, it should not be too high-profile."
"So, the superiors decided to give you some rewards from two aspects."
"In the first aspect, your authority will be further improved, you will truly enter the technical decision-making level, and the resource allocation will be further increased."
"Secondly, someone has prepared a little surprise for you. You will know about it after a while."
Hearing this, Chen Nian frowned slightly.
There was nothing to say about the increase in authority. He had experienced this several times.
Although there is no specific title, judging from the increase in confidentiality, he has completed the path that others have taken for decades in one year.
What a surprise. What surprises will there be?
Judging from Yang Wei's mysterious appearance, it is definitely not an ordinary material reward.
What could that be?
Chen Nian shook his head and did not continue to think about it.
The two discussed the details of the trip to Dalian for a few more words, and then hung up the phone.
After hanging up the phone, Chen Nian looked at the source point display of 3.69 displayed on the system interface and made a decision.
Please use it!
The most critical equipment of a conventionally powered aircraft carrier is the large gas turbine unit!
Start analyzing!
(End of chapter)
