Steps of rebirth

Li Sipee instead of Zhao Han Yuan's dean of the Chongshui, causing many guessing in the workshop. A person who served as the dean from the beginning of the establishment, the results have been finished, and there are three Nobiped winners in the hospital. Although the level is constant, it is still not understood.

Long Jianhua did not explain it. The days are their own, no need to care about others.

He also didn't have time to explain. Although gallium gallium nitride, graphene has been successful, he will also take the main energy, but it is still necessary to continue to pay attention; this piece of mechanical design and materials is his next direction, need to invest more energy; Chongshi Group and Bank The management of the group will not participate in the daily, but the large direction is grasped and daily monitoring, it is not possible; there is also its own funds, every month must be with Kang Liwei, Yuan Fanqi exchange several times. So he is more busy ...

Zhao Hanyuan did not say much, but after the completion of the completion, the media came to interviewed a few sentences: management and scientific research have conflicts, which has been so long, it is time to engage in research.

After Zhao Hanzheng resigned, the progress of the engine research was in the same way. One new program put forward that a different type of engine started, from small to large, from energy saving to power 4000 horsepower, less than a year, six Species ...

In argue, more than 80 people such as mechanical, materials, chemistry, thermodynamics, etc. are coming, and Long Jianhua is also one of them.

After listening to the team's introduction, you will start your own questions or ideas on your own professional field.

Someone asked, "Why is the engine of the engine rough, is it like a mirror?"

Team staff responded, "This is our new attempt, but not without scientific basis."

He did not say the reason directly, but he was in vaguely responded.

In fact, this is to learn from the Soviet experience. They used this form under the suggestion of several mathematical scientists, whereby the high temperature gas stream formed turbulent in the vicinity of the inner wall, so that heat exchange efficiency increased by more than 3 times.

First URL http://xs.com

In engine design staff, there are six from the Soviet Union, which will bring this technical idea.

This is the advantage of "learning", and it is also the advantage of different sources. All kinds of ideas come together, and all kinds of advantages are summarized, the starting point of the study will improve ...

When I was almost almost, Long Jianhua asked, "Why don't I consider liquid oxyhane, but continue using kerosene and liquid oxygen?"

Zhao Hanyuan should be said, "Some of the liquid oxyhane have been tested, and some people in our project team have proposed it, but in the end, we must think that the engine is molded as soon as possible, the kerosene liquid oxygen is the fastest."

A chemist swaying fingers, "I also have this question. Compared to other fuel, methane has the least easy to focus, cooling performance is much higher than kerosene, small viscosity, not easy to accumulate carbon, theoretical ratio, these are rice rockets The engineer summed up. "

"I think, since we have already involved in this field, we have to establish a benchmark and cannot be measured with speed."

This is what Long Jianhua wants to say, but he was preemptive.

Zhao Han is also thinking, but he wants to make some achievements quickly, so there is an urgent thought for the idea of ​​the project plan.

Another project group member sculpting, "kerosene liquid oxygen engine, it is already proven to be successful, is the current mainstream. This engine, we have adopted a number of self-skilled, and there are some new achievements; methane Oxuroxa engine, I think we can use the next research project. "

Dragon Jianhua looked at him fixedly.

This way of considering problems can not comply with the model of the Chongshi Institute. Here, there is no ink, as long as the new idea of ​​others, it is necessary to refer to, and then argue, not a sophistry.

Zhao Hanzheng glanced at the person, faintly said, "In fact, the methane liquid oxygen solution is one of the options we consider first. Just when internal argument, I feel that I can launch a new engine faster."

Long Jianhua said slowly. "For kerosene liquid oxygen engine, I don't know if you have not considered the disadvantageous factor. In the kerosene, the sulfur will increase the carbon. Why does the technical standards of the rice limit the pressure of combustion chamber, I think a big reason is that there is no Discover problems. "

"So, when we consider this engine, we cannot just consider whether it is mature, and consider the future. If there is no sulfur in kerosene, this can be considered; if you don't do how to deal with sulfur, the kerosene program can never adopted. "

This sentence is equal to the rejection of the kerosene scheme.

He is the honor of honor, and it is an absolute component than the remainder of money.

Moreover, he speaks, some are the inside of the scene that has not been found.

Zhao Han nodded, "Well. We discard the kerosene program, turn it with the rest of the fuel, this considering methane this time, it continues to study the methane, liquid hydrogen, etc.

After this problem is set, the discussion of other problems ...

After the meeting, Zhao Hanyuan found Long Jianhua, I am embarrassed, "Dragon, I am a little eager to seek. Originally, we also discovered the standard problem of the rice country, but in order to make progress in this area "

"The reason why high-rise is excused, but in order to make a results as soon as possible. In fact, he was originally a presence of methane programs and is also persuaded by other team members."

Dragon Jianhua is not in the same, "We are not in the evening, but to occupy a certain high place, then continue to move high. We used to come here, now I still stick to it, I will go this way."

Zhao Hanyuan is sorry, "said, the main responsibility is in me, some are very urgent."

Then I lamped, "I saw a new result of another study, I can't stand it. When the dean, there is no such mentality; the result is an actual work, there is such a climber. heart."

"It seems that I want to do a little grade, I have to adjust my mentality."

Long Jianhua smiled, "Milling slot plus the outer wall of the outer wall, what do you want to come?"

He shook his head, "This is the Soviet technology. It has been successful in practice. Technology has not fully flowed out, just because our team has a talent that the Soviet Union is, then we know. The design is through our hospital. The thermal conductivity of the math and physicist is calculated, and the thermal conductivity of the combustion chamber wall is greatly improved. "

Long Jianhua nodded, "It seems that we have recruited Soviet researchers."

Zhao Han Yuan smiled, "Our step, it is too correct. Many people have studied a good research results."

Then I sigh, "Now it seems that I have not been able to stick to my heart, I have not taken the situation, just want to see the so-called results quickly."

Long Jianhua laughed, "I can think of it now, not too late."