Chapter 1339 Some comrades, some, like such a strong propellant, there are three types of pushing agents ...


    It turns out that the shock brought by numerical monsters is often the simplest, but the most direct.


    After a few minutes, Shen Fangzhong finally returned to God.


    However, before he opened, he heard Li Jianqiang''s voice next to him:


    "So this is the way you implement the dual -pulse force ... directly control the working parameters of the solid propellant, and you don''t need to add an additional part of the compartment or partition layer on the structure of the bomb body?"


    For a long time, the uncontrollable solid fuel is basically the underlying logic of the entire rocket power field.


    It''s like the physics of Newton''s sports mechanics in the 19th century.


    Therefore, the moment he saw the material just now, he even felt that his world view was about to collapse.


    Just like the first time I saw the Planck''s black body formula, the physicist when he realized that "the world may be discontinuous".


    "Of course don''t need ..."


    Faced with this question, Lin Chenggang gave a negative answer very simply:


    "About ten years ago, the anti -ship missile was mainly rocket power ... At that time, in order to improve the range, we had considered the type of compartment design you said, allowing the missile to cruise at a low -speed in the middle, and finally sprint at a high speed."


    "At that time, I just participated in the work. I presided over a soft isolation device made of two layers of rubber wrapped cork. The rubber and the pillar were closely fitted. The stability is too poor, and the probability of about 60%of the Ⅱ pulse will follow the I pulse to start burning.


    Even during the relatively wild period of the development of the Huaxia Army industry, it has not given up the pursuit of advanced concepts and technology.


    Even the two things that seem to be very tall in that year are not only studied by the Air Force Equipment Research Institute.


    The conclusions on both sides are basically similar.


    This is why Lin Chenggang can think of the modification method of adding electrical materials to it in the process of developing the CT series pushing agent.


    While Li Jianqiang was still digesting this information, Shen Fangzhong took over the stubble:


    "In terms of your judgment, is the same technology that is likely to be used on the remote air defense missile equipped by the Air Force''s land -guided units?"


    Lin Chenggang smiled mysteriously, and then took out the approval issued by the Industrial and Construction Committee this morning:


    "Actually, I am also going to find you ..."


    Shen Fangzhong lowered his head and glanced over the content of the red -headed file quickly.


    Captured the keywords quickly:


    "Academician suggested?"


    Obviously, the smooth development of things far exceeds his expectations.


    When he saw Lin Chenggang, he was still worried that the other party couldn''t get enough energy to coordinate with himself in a short time.


    The result was completely considered.


    "Yes."


    Lin Chenggang nodded:


    "But my work relationship is still hung here, and I can only participate in your project as a consultant ..."


    For Shen Fangzhong, even if this little thing is not required at all:


    "We can all agree with these requirements at the level of organizational levels, and funds and manpower will be prioritized."


    He directly packed the guarantee:


    "When can I start docking the fastest?"


    Instead, Lin Chenggang, the opposite side.


    I didn''t expect the other party to be so urgent.


    "Maybe it may be for a while, the strength of the pillar of the medicine pillar after taking medicine is still some hidden dangers."


    He was a little embarrassed in his tone, so he then added:


    "But we have cooperated with the torch laboratory to conduct theoretical calculations of the workflow of the CTK series of pushing agents to find out the root cause of the problem."


    "From their level, it should not take too long ..."


    It seems to be to verify the correctness of this sentence.


    Lin Chenggang''s last words had not completely fell, and the red phone on the upper left corner of the desk was ringing, interrupted the conversation between the three.


    He glanced at his probe, then stretched out his hand and made a snoring move.


    "Hey, Professor Li ..."


    The phone was naturally called by the Torch Lab.


    Since Chang Haonan has recently been in Huairou Science City, he has always been in contact with Lin Chenggang.


    However, this time, there was a more mature voice that sounded on the handset: "It''s me, Chang Haonan."


    "Academician?"


    Lin Chenggang''s physical response was faster than his brain. Although he was across a telephone line, he stood upright:


    "Why are you ..."


    "The situation of your system is a bit interesting. It happened that there were not many things in Huai Rou there in these two days, so I took the time to see it."


    Chang Haonan''s voice with a little smile:


    "It also happens to have the result ..."


    For words such as "coincidence", "luck", and "by the way", Lin Chenggang already has a full resistance, and even a punctuation symbol will not believe it.


    Presumably there is any problem that Li Yabo can''t solve, so he shook his mentor for support.


    It''s just that this belongs to the part of the PLAY inside of the family, and he is not good at asking too much.


    "Then I will pass ..."


    There is no mistake, one, one, one, one, one, one, one, one 619, one book, one, one, one, one, one, one, a book!


    Being preparing to end the call, Lin Chenggang suddenly glanced at Shen Fangzhong and Li Jianqiang, who was aggressive on the opposite side of the desk:


    "Academician Chang, the Second Hospital of the Second House of Responsibility for the development of the 9 model of the Red Flag 9 and the Director Li Jianqiang of the Air Force Equipment Research Institute just happened to be on my side, you see ..."


    He said that this is the case, and Chang Haonan will naturally not refuse:


    "Come here together."


    Mowing


    Because of the tight time, Chang Haonan even had no time to sort out a complete analysis report, but received a party directly in the underground machine room of the computing center.


    "Because it is not an ideal solution system, and there is still phase change during the work process, the entire calculation is more complicated, involving a lot of theoretical knowledge of physical chemistry, so I will say a long say."


    He said that the surface simulation diagram of about 100 molecular thickness was called:


    "The second ignition failure actually involves two independent reasons, so it is normal for Comrade Cheng Gang to analyze the conclusion from the macro work parameters alone."


    Lin Chenggang was a little unclear for a while, should he be pleased whether he was for this.


    Fortunately, Chang Haonan didn''t give him too much tangled time, so he picked up a pen from the table next to him, pointing to a position on the picture:


    "In order to ensure the control effect obviously, you use three -dimensional polyethylene alcohol as an adhesive to improve the resistance of the entire system, so that it can only achieve high -speed combustion when it meets two conditions of high voltage and high voltage and high voltage. Adjusting, it should be said that the idea is relatively clear. "" "" "" "" "" "" "" "


    After listening to the first sentence of the theme part, Lin Chenggang has stood on the spot-


    The content of the other party is almost consistent with the journey of their hearts at the time of development.


    He had not disclosed with anyone before.


    "But this system is not only sensitive to voltage, but also sensitive to heat. It is continuously exposed to high temperature flames and chemical decomposition due to overheating. Therefore, in your test, the success rate of the next ignition of the cooling state is 100%. And the second ignition is easy to fail, which is why you can observe the cracked pillars observed in the collection of the wreckage. "


    Lin Chenggang took a deep breath and revealed a sudden realization:


    "No wonder ..."


    After a few minutes, Chang Haonan opened another calculation document and continued to introduce:


    "On the other hand, the combustion characteristics and electrical characteristics of tungsten are indeed very good, but the density reaches 19.35 ... According to my calculation results, in the process of mixed mixing agent components or plasma static and solidified, there will be about 70 70 %Of the tungsten powder settled in a 25%area at the bottom of the mixed fluid of the pulp, which can easily lead to internal defects of the pillar structure. "


    If the first half of the content also allows the three to hear the clouds in the clouds, then the second half is relatively easy to understand.


    Shen Fang''s loyalty face is serious:


    "Does this mean that the larger the volume of the pillar, the larger the hidden dangers left?"


    The volume of the Red Flag 9 air defense bomb is more than a few times the short -range bullets used by the Army. If it is said, as Chang Haonan said, the application prospect is not very optimistic.


    "This is inevitable."


    The latter nodded:


    "In fact, even if the problem of tungsten powder is not considered, CTK-2 can only be burned by AC electricity at the distance between minimal electrodes. For large-scale pillars, it is necessary to apply additional coating the conductivity layer, which further reduces the stability of the system ..."


    This conclusion makes Shen Fangzhong, who is looking forward to, is unavoidable to feel a little disappointed.


    He just wanted to say something, but Chang Haonan turned around again and opened the first:


    "In fact, Researcher Lin''s thinking is already very successful."


    "The base system of CTK-2 is not large, especially the choice of oxidation agent of nitrate nitrate is very in place. It only needs to replace the adhesive to a polyetterol with a high polymerization. While reducing the ignition power, it significantly improves the intensity of mechanics and relieves the softening of melting. "


    Shen Fangzhong reached out and touched his chest.


    This plot that has a big rise really makes him an old man who can''t eat it.


    Lin Chenggang looked at the results on the screen in front of him, and suddenly a little doubt the world:


    "Nasar tungsten powder ..."


    "This is another thing I want to say, and the most interesting part of your system."


    Chang Haonan answered with interest:


    "You only need to adjust the type and process of metal additives, and you can start from the uniform base of CTK-2 to extend at least three kinds of properties. It is suitable for the formula system on different occasions ..."


    (This chapter is finished)