Li Jie laughed and said: "Young man, it's not enough to just say yes, I didn't let you make criticism, you don't have to be afraid, even if it's ugly, I won't blame you!"
” Of course, Shen Huan knows very well what are the shortcomings of the new conventional submarine, because he had seen many new conventional submarines in his previous life, and the new conventional submarines in the early days were different from the later ones, because the naval forces found those shortcomings in actual use, and then improved the design on the boats built in the future.
Shen Huan thought about it, if it is proposed now, it will be able to make the new submarine take some detours, at most, the first boat will be built according to the original design, and the subsequent boats will be improved, but first of all, it must be approved by Chief Master Li.
Of course, if these critical opinions are put forward now, it is estimated that Chief Master Li may feel uncomfortable when he hears it, but in order for the new conventional submarine to be more perfect, Shen Huan does not care.
Boldly meeting Chief Master Li's gaze, Shen Huan replied calmly: "Chief Master Li, then I will dare to say, I am what I am in front of you, playing with a big knife in front of Guan Gong, please correct the wrong place."
First of all, I think there is still room for improvement in the front edge of the enclosure of the new conventional submarine, and the lower part of the enclosure leading edge and the exit of the escape cabin with the function of setting up the lock chamber can be moved to the front of the hull, and at the same time, a relatively simple and smooth transition of the enclosure is used to fill the corners to improve the uniformity of the flow field flowing through the enclosure and the smoothness of the flow field in the rear section of the hull, which should be beneficial to reducing hydrodynamic noise. ” Hearing this, Chief Master Li's expression had changed significantly, revealing a shocked expression, he didn't expect that Shen Huan, a young man, would be able to put forward such a professional opinion.
Of course, it is still impossible to determine whether Shen Huan's opinion is correct, because changing the design requires a lot of experiments and calculations, not just by seeing it by eye.
Feng Haibo on the side didn't expect that Shen Huan would be able to shock the teacher.
Shen Huan continued: "Of course, I think that in general, the volume of the enclosure is still a little larger, and it would be nice if it could be improved on the follow-up boat and made it smaller."
In addition, in the form of the layout of the first flow hole, I think there is also room for optimization. ” Li Jie looked at Shen Huan in surprise and said, "Comrade Xiao Shen, I really didn't expect it, the surprise you gave me was too big."
That's right, the problems you mentioned do exist, but at present, due to the tight time, it is too late to modify the design.
But on the follow-up boat, we'll take that into account.
If you have any other comments, just ask. ” Shen Huan thought for a while and said: "I think there is another new technology for the new conventional submarine, which is a breakthrough, that is, the laying of silocating tiles.
I have seen in some materials that the silencing tiles used on foreign submarines are basically neoprene mixtures containing bubbles inside, which can play a lossy role in sound wave transmission.
In this way, with the silencer tile, the stealth of the submarine has been enhanced a lot.
I think that our new conventional submarine can apply this technology, which is also a big innovation, but for our shipyard, it poses a difficult problem, I think we can try to use microwave plasma to treat the silencing tile, which should make the rubber surface polar, increase its hydrophilicity, and improve the overall surface wettability of the submarine.
Of course, this is just my random thinking, and whether it can be successful or not will need to be tested to know. ” In fact, Shen Huan knew that this did not need to be tested, and it was absolutely feasible to treat the silic tile with microwave plasma, and the effect was very good.
Because in his previous life, he knew that the later Type 039 boat used this technology in the process of laying silocating tiles.
After listening to Shen Huan's opinion, Li Jie couldn't help laughing and said: "Comrade Xiao Shen, you are really very innovative, although I don't know yet, the use of microwave plasma you said can really improve the laying performance of silencing tiles, but we have not thought of this, as a young man who has just graduated from college and joined the work, you can think of this method, it is indeed amazing!"
Very good, I told Xiao Feng, we must focus on cultivating young people like you, and there will be hope for our country's shipbuilding industry and national defense. ” Hearing that the teacher's evaluation of Shen Huan was so high, Feng Haibo was also very happy, and he hurriedly said: "Teacher, you can rest assured, Comrade Shen Huan is in our Jiangnan Shipbuilding Group, that is a national treasure, and I also hope that he can pick up the burden in the future and make greater contributions to our shipbuilding industry in Changxing, Jiangnan." ” At this time, someone knocked on the door, and it was Long Xiaoyun from the Organization and Personnel Department of the group who whispered outside: "Mr.
Feng, everyone has arrived in the conference room!"
” Feng Haibo stood up and smiled: "Okay, let's go over!"
” In today's group conference room, there are a lot of leading experts, of course, the protagonists are more than a dozen craftsmen in the craft room.
Although the process documents have not yet been prepared, they are not far from being finalized.
First of all, Yu Tao, director of the technology room, reported to the leaders attending the meeting, especially Li Jie, the chief designer of the new conventional submarine, on the current preparation of the construction and installation process documents of the new conventional submarine.
After listening to Yu Tao's report, Chief Engineer Li Jie said with satisfaction: "Everyone has worked hard, in order for our new generation of conventional submarines to be completed and launched as soon as possible, you Jiangnan Changxing Shipyard have paid hard sweat up and down, as the chief designer of the submarine, I want to say thank you to you!"
At present, the process documents are about to be completed, and the preparations are basically ready, and I believe that we will be able to complete all the preparations before the nodes specified by the superiors.
When the new submarine is completed and launched, I am sure everyone will be proud of it. ” After a pause, Chief Master Li looked at Shen Huan: "Here I would like to thank a young comrade, in the process of communicating with him just now, he put forward several constructive suggestions for the design of our new conventional submarine, I also know that the new conventional submarine is still imperfect, but I did not expect that a young comrade from a shipyard could put forward such a good suggestion, although it may not sound good to a chief designer of a submarine, No one likes to be criticized about their painstaking designs, but this time I not only enjoyed listening to the criticism of this young comrade, but also admired his newborn calf's courage and innovative spirit!
I believe everyone should be able to guess that this young comrade is Comrade Shen Huan of the Shipbuilding Division of Jiangnan Changxing Shipbuilding Group!
Here, I would like to say to Comrade Shen Huan once again, thank you for your constructive suggestions!
” Suddenly, the eyes of the audience focused on Shen Huan!