Before returning to the college entrance examination, I became popular in the science circle

"Lu Xiao is also always efficient, and as a technology person, everyone is looking forward to efficiency!" This is Hua Yanxing's heartfelt emotion. No one who is engaged in research does not hope that the Great Wall of the project will be completed in one day, but, obviously, this is a Extravagant hope.

Before Wu Tong was born, the extraordinary R&D speed represented by Lu Xiao was already the top R&D speed in China, which discouraged many people.

However, they now have Wu Tong, and Wu Tong's speed can already be used as a measurement term.Wu's state is Wu Tong's burst of inspiration.Wu Tong's speed is synonymous with rapid research and development results.

"Wu Tong, the actual test data of fuel N24 are out. The specific impulse is as high as 927, which is three to four times that of the best solid and liquid fuels before! The thrust performance is also very good, and it also exceeds the predicted data you gave!" She went to the site in person! , followed the actual test drive test, and got this very shocking data for the first time.

The big players who came from the aerospace port were almost surprised. Before they came, they still didn't believe the 800 starting data predicted at the previous seminar. They thought they could get a [-]% discount on the actual test results. It is a brand new progress of China Airlines.

I never thought that Wu Tong’s data was only modest, but the actual value was higher than predicted!
The data given by Wu Tong should be the lowest predictions, not the highest data that people usually use to show the effect.

High-energy explosives and high-energy fuels were born one after another, and the artillery leaders who were watching were overwhelmed with joy. This was good news for their missiles.The experts from the aerospace industry were full of excitement and eager to develop solid-state engines.

However, there is still a problem that needs to be overcome before engaging in solid research and development, but compared to such a super fuel, that is nothing.

"The specific impulse is high, the time is long, the temperature is high, and the engine is a little overwhelmed. Over time, the nozzle will show some signs of softening, especially when the grain column is fully filled, and eventually it will completely melt. If the fuel is halved, the situation will be better!" Hua Yan Xing said regretfully, this is inevitable.

The previous solid fuel had a specific impulse of only two to three hundred, but now it has suddenly increased by more than three times. The same amount of fuel can last three times longer than before. The materials of the old engine could not withstand the impact of such super fuel. This is inevitable.

It's not Super Fuel's fault. They are still excited and surprised by the birth of such Super Fuel. Reducing fuel configuration and improving engines are problems that must be faced.

For the same unit weight of fuel, the burning time is more than three times longer, which means that their missiles and spacecraft can fly farther and faster.

Overcoming the small difficulties in front of us is an important task that must be sprinted.

"I wonder if our new engine materials can withstand the high temperature of super fuel?" Hua Yanxing is a little worried. Although the materials they are using now are more advanced than the engine materials of the big guys who are about to retire, it is very likely that It also cannot afford to burn a full column of super fuel.

After all, the new super fuel developed by Wu Tong can be said to be an epoch-making progress and may exceed the endurance range of current materials.

"Mr. Hua, I have something to consider. Let's take a look at the results of the test run first, and then improve!" When designing the engine, Wu Tong took into account the high inlet and outlet temperatures of the engine, and even the outlet temperature can reach over 3000. Therefore, when designing , Wu Tong considered integrating the cooling system to reduce the pressure on the engine from excessive temperatures and increase the energy efficiency ratio.However, the unexpectedly deduced fuel N24, when she further refined the numerical ratio, the data did exceed her initial expectations. Fortunately, she had reserved space and could give it a try.

Wu Tong briefly talked with Hua Yanxing about her thoughts and directions for improvement. After optimizing the projectile, she was going to do the optimization and derivation of new materials for the combustion chamber nozzle and the bidirectional derivation of the coating.

There are also new materials for the missile body... they have to be done one by one slowly, and they cannot be arranged all at once. She regrets that she does not have more hands, and she does not have the ability to work independently with three heads and six arms.

After all, the technology of solid-state rockets is simple. After the 60s, solid-state rocket engine technology made progress. Now many missiles are launched using solid-state fuel engines.

The catapult engine has insufficient compatibility with new fuels. If there is a high-temperature resistant coating to make up for the improvement, small improvements can be made on the basis of existing missiles in service, and new fuels can be used as soon as possible to increase endurance and combat effectiveness. This is the fastest way to improve.

The reform of various missile engines cannot be accomplished in a short time. Moreover, missiles that have been manufactured and entered service will be wasted and retired immediately. If a super high-temperature resistant coating can be developed, it can also be further improved. It saves the country losses, and the high-temperature resistant coating has many uses.

The new materials complement the new engines she designed, and the coatings are for existing spacecraft and missiles that want to switch to N24 fuel.It would also be good news if someone could develop and manufacture it first.

After all, her energy is limited and she cannot pay attention to all scientific research sections. If the Chinese scientific research community can bloom, Chinese science and technology can make great strides forward.

Hua Yanxing nodded seriously. Wu Tong had already considered it carefully. He was increasingly mastering the responsibilities and powers of the chief designer of the project. She hardly needed to add anything. The research and development was even more ahead of the curve. As expected, outstanding talents performed well in every sector. , the progress is extremely fast.

However, regarding the research and development of new materials, Hua Yanxing believes that it still depends on Wu Tong’s estimation. Other teams are not as efficient as Wu Tong.

After discussing a problem, Wu Tong asked Hua Yanxing for some comprehensive consideration details of missiles. As an older generation missile person who has been working in this field for 30 to 15 years, she has many experiences that she can learn from. The place.The more she understands and masters it, the more she can ensure that PL-[-] is foolproof, and must be foolproof.

It was the first time that Wu Tong took on such a major national scientific research project. Wu Tong did it without any fear of walking on thin ice, but in action, he achieved the ultimate in conscientiousness.

In the missile body design section, structural science, aerodynamics, ballistics, the working requirements of each system on the missile, the tactical indicators of the missile, and the longitudinal configuration of the airfoil along the missile body... all must be taken into consideration.No matter how meticulous you are, you can't do it bit by bit.

The slightest neglect of details may lead to failure, wasted efforts, a blow to the entire project, and a waste of national resources.The price of scientific research has always been realistic and cruel, and the price of failure is too high!
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