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For Liang Yuan, dare to toss in the aviation motor industry, his wife is the biggest reliance, like the chief designer of the aircraft who can be a test pilot, this kind of capital and technology without barriers to exchange is definitely 1+1 greater than 2.

Hearing Li Yuanling say yes, Liang Yuan let out a long breath, but Liang Yuan looked a little nervous just now, and the two loli who didn't know it couldn't help but get nervous, but after Liang Yuan relaxed, two delicate exhalations sounded immediately.

Li Yuanling looked at the two little girls and spit out their pink tongues, and felt that the three of them were so tacit that they were a little embarrassed.

"Xiaoyuan, tell your mother, what are you going to do?" Li Yuanling asked curiously.

Liang Yuan smiled and said in a relaxed tone: "Mom, my idea is only missing a little chance now, I'm waiting for Liu Wenyue's accurate news, I'll be talking to you in a few days." ”

"Mom, how much power can the jewel vortex shaft motor reach after changing the turboprop, and how much potential can it have?" Liang Yuan asked continuously.

Although Liang Yuan vaguely remembered that a post on a forum in his previous life said that the improvement potential of the gem vortex shaft motive was limited, it was more reliable to listen to his wife's professional analysis.

"You little bastard is shocked. Li Yuanling smiled and pinched Liang Yuan's cheek.

"The introduction model officially discussed by the real Yàn room and Rolls-Royce is the gem MK53O series, with a maximum continuous power of 822K, which belongs to the most powerful civilian model in the gem 6O series. It will produce about 10% of the increase effect, and it is expected that the maximum continuous power of the modified turboprop type gem motif will be around 9ook. Li Yuanling first told Liang Yuan about the detailed number of the changes.

"As for the potential, the core machine of the gem vortex shaft motor has a limited flow, no matter how to change the future 12ook should be the limit, but if you want to change the gem turboprop motor to the power of 12ook, in the case of a level computer, it will take four or five years to realize it, if Xiaoyuan wants to see the 12ook gem change as soon as possible, it is better to stare at Lao Su every day. Li Yuanling said with a smile.

9ook turboprop motor, Liang Yuan smacked his lips in satisfaction. As for the future, it will take many years to improve to reach 12ook, and Yan Liangyuan didn't pay attention to it at all. The turboprop improved based on the jewel vortex shaft motor will basically inherit the reliability and spiciness, and the power of 9ook is enough for Liang Yuan's premeditated things.

"Mom, how long does it take to change the turboshaft to the turboprop?" Liang Yuan suddenly remembered this important question that he had just overlooked.

The republics of the previous life also engaged in the conversion of turboshafts to turboprops. At that time, the Republic planned to change the turboshaft 8 imported from France to a turboprop 9 motive. Powering Hafei's Y-12. As a result, from the establishment of the project in 1983, it was not until 1995 that the stumbling tongguo was accepted by the state, which was calculated according to the traditional lunar calendar of the Republic. It's almost a generation.

If the gas turbine room is the same as the southern power of the previous life, and it has been studied for ten or eight years, Liang Yuan's plans will be in vain.

"If you have the equipment and the funds are sufficient, it's about the same time in a year. Li Yuanling said casually.

"Ahh

"Ah what, the modified turboprop Xiaoyuan should be intended to be used in civil aircraft, and the successful development of civilian motives does not mean that it can be used, and it will take more than a year to apply for an airworthiness permit. Li Yuanling said.

"Mom, this is too fast, I thought it would take three and a half years. ”

In Liang Yuan's plan, as long as his wife could develop this motive before the fall of the Soviet Union, how could he have thought that listening to Li Yuanling's meaning would have the posture of being put into use before the fall of the Soviet Union.

"According to your estimation to engage in scientific research, which year can catch up with the international mainstream level, the future gas turbine room will not lose money. Li Yuanling said with a smile.

As a mother, Li Yuanling can never boast triumphantly with her son, the old lady has just been in the "Aerospace Science and Technology", "IEEE Transactions on Aerospace and Electronic Systems" such international top journals, "Research on the flow separation mechanism of the surface layer of the sound flow medium", "Fuzzy logic structure and system performance analysis based on clustering algorithm" A series of basic papers on fluid science and impeller machinery have been regarded as a rising scientific research star in the field of aviation.

In the case of complete drawings and numbers, and abundant funds, it is not easy to convert a low-power turboshaft to a turboprop, which is similar to a derivative design conversion of up to eighty percent.

Seeing that Liang Yuan still looked stupid, Li Yuanling pinched her son's cheek and said: "Mom is still slow, if this matter is put in Rolls-Royce Company, as long as they are willing to work overtime, at most a year and a half, even the airworthiness certificate can be completely profitable, in the seventies, the Americans engaged in the turboshaft to change the turbofan, and it only took seven months to complete the prototype manufacturing." ”

Liang Yuan, who came back to his senses, was first happy, and then his mouth was full of bitterness, thinking about the difficult birth of Taihang in his previous life, and listening to his mother talk about the efficient opening of power giants such as Luo Luo who became serious, his chest was not only a little stuffy.

"Mom, when are we going to be as good as Rollo? Liang Yuanka asked with a bare eye.

"Xiaoyuan hurry up and study the level computer, with a lot of new ideas from that mother, you can verify it, if you want to be as powerful as Luo Luo, Xiao Yuan will have to work hard to make money, if the funds are no problem, with ten years of zuoyou's time, in some areas, the real yàn room will definitely catch up with Luo Luo." Li Yuanling said confidently and gently.

Limited by the inability to mass produce high-temperature heat-resistant alloys, Li Yuanling temporarily withdrew his energy from Spey's localization project, and instead devoted his attention to the intake fan and low-pressure compressor of the turbofan engine.

In order to verify the performance of various fans and low-pressure compressors, Li Yuanling has established nearly 100 combinations in one go, and this year's scientific research expenses of 3ooo yuan in the gas turbine room have basically been smashed by Li Yuanling.

For Li Yuanling, as long as Liang Yuan can solve the problem of large-scale mathematical operations, Li Yuanling firmly believes that after combining the in-depth application of computer fluid science, he will be able to break through the existing aviation motivation model and turn some extremely difficult and imaginative conjecture solutions into reality.

Hearing his wife say this, Liang Yuan finally became happy, according to his understanding of his mother's character, since Li Yuanling dared to say this, he would be at least seventy percent sure, the three international power giants became the four, this kind of thing even if he thought about it, Liang Yuan felt excited.

Liang Yuan's curiosity, who let go of his worries, came out again, thinking about the turboshaft 8 to turbofan 9 project of Southern Power, which was progressing very slowly, and pretended to be stupid and asked: "Mom, are there any enterprises or individuals in China who have the same idea as me for things like the turboshaft to turboprop?" ”

Li Yuanling rubbed her son's head amusedly, and said: "It's enough for a little monster like you to come out of the world, how can there be an individual like you, but there is a company, and the Southern Machinery Power Factory has engaged in this kind of project in the past few years." ”

Liang Yuan listened to Li Yuanling briefly finish talking about the facts he already knew, and continued to ask: "Mom, why are their progress so slow." ”

Li Yuanling sighed and said: "There is no funding, there are employees who resigned from the Southern Machinery Factory in the room, and I heard them say that the project has been approved since 83 years to the present, and the cumulative allocation is less than 3oo yuan, and the monthly salary of the backbone scientific research personnel over there is just over 1oo yuan." ”

Hearing Li Yuanling say this, Liang Yuancai suddenly realized that after the Nanhu Science and Technology Park became a Hong Kong capital, the monthly salary of ordinary scientific research personnel was 5oo yuan, and the salary of scientific research backbones had already exceeded 1,000, and from the perspective of salary, it seemed quite in line with the law to shorten the research cycle from 12 years to 2 years.

"You little bastard has been talking nonsense all night, and you haven't told your mother about your plans. Li Yuanling suddenly realized that the four of them had been chatting for half a night, and Liang Yuan didn't say where the turboshaft was used to change the turboprop.

"Mom, didn't I say it, I have to wait for Liu Wenyue's news, this is a more critical premise, if Liu Wenyue's side doesn't succeed, I said it in vain, and my mother will not be happy in vain at that time." ”

"Oh, that sounds like a big thing. Li Yuanling said with a smile.

"Of course, I played a big, big game. Liang Yuan boasted triumphantly.

Ning Wanfei, who was listening to the drowsiness, looked at the triumphant Liang Yuan and finally couldn't help it, and said casually: "Xiaoyuan is stupider than driving, he has never won against me and my sister, Aunt Liang must not be fooled." ”

Li Yuanling heard Ning Wanfei say this, thinking that Liang Yuan had grown up, whether it was chess, military flags, checkers, backgammon, or even beast chess, she had lost more and won less against the two Lori, so she couldn't help laughing, and casually pulled the little girl over and kissed her and said, "Fei Fei is still smart, Aunt Liang almost forgot about it." ”

Ning Wanfei stirred up, the topic left the more boring motive, and after a few words, the two Loli and Li Yuanling who got up studied the jewelry, and Liang Yuan finally succeeded in becoming a background prop in the living room. (To be continued......)