Capital University, in front of the Government Affairs Building.

Dou Yan had just returned from Xihai City, he was holding a briefcase in one hand, walking ahead in a hurry, looking a little lonely with his head half-bowed.

Zhang Xiqin, vice president of the university, walked out of the door of the building, turned his head and saw Dou Yan, pressed his glasses with his hand, and then shouted in surprise, "Professor Dou!" ”

Dou Yan stopped when he heard the shout, and a polite smile appeared on his face, "Xiao Zhang." ”

Zhang Xiqin walked over enthusiastically and asked, "It's really you, I just looked like you from afar." Why did you come back so soon? I thought you were going to spend a few days in the West Sea. ”

Dou Yan put on a smile and did not speak.

Zhang Xiqin continued to ask, "How about going to the West Sea?" Have you seen a prototype of your design? ”

Dou Yan nodded.

"How's the prototype going? Is it up to expectations? ”

Dou Yan nodded vigorously, and then let out a long sigh.

Zhang Xiqin frowned slightly, looked at Dou Yan left and right and felt a little strange, and asked, "What's the matter?" Professor Dou, I think there's something wrong with your emotions? ”

He continued to stare after he finished speaking.

Dou Yan faced each other hard, and let out a long sigh again, "It's hard to say!" ”

"What's wrong?" Zhang Xiqin asked curiously, "Feeling bad?" ”

Dou Yan didn't really want to say it, but Zhang Xiqin always asked, he organized the language, and still said, "You definitely can't imagine it, Zhang Xiao, I feel after seeing the prototype......"

"This time I went to Xihai and saw that the superconducting motor we designed ourselves was completely unexpected, and it felt like a ......"

"That's how I'll describe you!"

Dou Yan put the briefcase on the stone pier of the flower bed, and then said, "My mood now is like when I was a child, about ten years old, when my parents took me to the science and technology museum on the west side of Sydney. ”

"When I came out of the science museum, I thought about those things...... It's so high-tech, it's high-end! ”

"My heart is full of sighs!"

Zhang Xiqin was stunned when he heard this, he thought carefully for a long time, but still didn't understand Dou Yan's words, and asked, "Isn't that your design?" ”

"Yes and no." Dou Yan said very hard, "Anyway, it's very high-end, I can't imagine or understand it." It's like going to a high-tech show......"

"Alas~~~"

Dou Yanbian shook his head and finished speaking, and he didn't want to continue to explain.

His feelings are indeed very complicated.

Originally, I went to see the superconducting motor designed by my team, and I thought that there was a problem to guide in the past, but I saw a very high-end product, whether it is performance parameters, power control and stability, it is beyond imagination.

Is that a superconducting motor designed by your own team?

No!

"Probably, Academician Wang Hao came to Capital University to design, not because of how good the design is, but because the other party occasionally saw his own design? Don't want to go to the trouble of going to other teams and looking at other designs? ”

"Probably what!"

"That's how it should be......"

……

Mechanical Automation Laboratory, Xihai University.

Testing of superconducting motors continues, and high-power, long-running tests are being carried out to see if there are any problems during high-intensity operation.

Wang Hao is not worried about the test of superconducting motors, because the structure of superconducting motors is relatively simple, in fact, it can be understood that on the basis of traditional motors, a large number of superconducting materials are used, a cooling system will be added, and then an electronic control system can be added.

Because the structure is relatively simple, any problems that arise in the test will not become an insurmountable problem.

As long as the high-intensity operation test is completed, and a series of basic tests are carried out, the final design of the superconducting motor is finalized and then manufactured.

Now they can rely on the power parameter data of superconducting motors to support the design of anti-gravity vehicles.

In the design of anti-gravity aircraft, the superconducting motor is a very important part, and it is a decisive part of the overall design, and the power parameters of the superconducting motor can directly affect the design of other aspects.

In fact, just as the aero engine directly affects the design of a fighter jet, the engine is the core component of a conventional aircraft, and the parameters of the engine directly affect the design of other parts of the aircraft.

Now it's the same, the core of the anti-gravity vehicle is the superconducting battery, but the superconducting motor drives the thruster to be the power source of the aircraft.

After determining the parameters of the power source, other aspects of the design can be determined through calculations.

In this way, the overall design of the second prototype can be finalized.

In fact, in the research process of superconducting motors, most of the designs in other directions have been completed, and all that is missing is to determine the parameters of the motor.

The parameters of the motor directly affect the design of the thruster fan, and the design of the thruster fan directly affects the performance of the thruster and thus the power system.

After determining the power system, the other aspects of the plan can be finalized.

Compared with the first prototype, the main direction of the second prototype is to increase flexibility, security and stability, and it is also necessary to consider the need to increase the internal space and military direction.

The main difficulty lies in the balance between the superconducting battery and the anti-gravity system, as well as the stability of the aircraft cooling system.

The cooling body of the aircraft is crucial, whether it is the anti-gravity system, the maintenance of the superconducting battery or the operation of the superconducting motor, it is inseparable from the support of the cooling system.

Therefore, they have come up with several solutions for the cooling system of the aircraft.

In the end, Wang Hao chose the most secure solution, even if it is to add extra weight, it doesn't matter, ensuring safety performance is the most important thing.

In addition, the design needs to take into account the needs of other parts.

For example, radar and electronic countermeasures systems.

Radar systems are sufficient for ordinary aircraft, but anti-gravity aircraft must have electronic countermeasures systems, not for electronic warfare, but for safety reasons.

There are three advantages of anti-gravity aircraft, one is high-altitude combat, which can fly at an altitude of more than 40,000 meters, and the second is flexibility, which is more flexible than ordinary fighters, allowing the aircraft to easily dodge incoming missiles, and the last point is the high amount of bombs.

One last point aside.

In order to realize the advantages of high-altitude combat and flexibility, it is necessary to have excellent radar and communication systems that cannot be interfered with.

No matter how ferocious a beast loses its eyes, it can only be reduced to food for other predators.

When the enemy has anti-gravity aircraft with flexible combat capability at high altitudes, conventional air defense does not work, and anti-missile missiles can be easily evaded, the method of electronic warfare operations will inevitably be adopted, which is to use electronic warfare platforms to interfere with the radar of anti-gravity aircraft.

If the anti-gravity vehicle loses its 'eye' and cannot detect an incoming missile in advance, it will be in a very dangerous situation.

Therefore, the aircraft must have the ability to fight electronic warfare.

The electronic countermeasures system is not simply to install a radar, but to install a complete set of equipment, which takes up a lot of space.

The design of anti-gravity aircraft also needs to reserve a fixed direction and fixed size of space, and it is also necessary to consider the interference of the aircraft itself on electronic signals, which not only needs to communicate with relevant research institutions, but also needs to be demonstrated in detail.

These are the areas where there are difficulties.

Of course, even though there were many new challenges with the design of the second prototype, everyone in the Anti-Gravity Vehicle Research Group was excited because they had already completed the first prototype and many of the really difficult problems had been solved.

All the problems we are facing now cannot be compared to the 'unsurmountable' superconducting battery.

Many countries and enterprises in the world have organized teams to study anti-gravity aircraft, and they are facing only one big problem, that is, the power support of anti-gravity systems.

Nothing else is a problem at all compared to the problem of power support.

So everyone is looking forward to it.

They devoted 100% energy to the design research work, constantly thinking and discussing each part, and quickly finalized some plans in a row, and the design work went very smoothly.

At a time when everyone is trying to put themselves into their work, Wang Hao, like everyone else, puts all your time into work.

He's busier than everyone else's work.

Others are just trying to figure out solutions, to think of new design solutions, and he needs to keep holding meetings and knocking on every detail of the design.

In the design of the second aircraft, Wang Hao can be described as a personal person, down to the small details of each component, and put it in front of him for a look.

Everyone else admires Wang Hao very much, and they think that they can't do it to this extent even if they have the ability to calculate.

The interior of an anti-gravity vehicle is very complex, and even the design of small parts, orientation, and shape needs to be discussed in detail.

Some people also don't understand why Wang Hao would be so meticulous in his work.

But there is no way.

That's an important reason why there are no major problems with testing once the final design is finalized.

For a complex aircraft, testing often takes much longer than design and manufacturing, because a small problem is found in the test and it is not easy to solve it.

These small problems may be caused by just a small screw, but it is very, very difficult to find the screw that is causing the problem.

In order to avoid similar problems in the test as much as possible, Wang Hao can only do everything himself, and some small design problems must also be involved to determine that there are no problems.

Wang Hao's job is not only to finalize the design plan, but he also has a special job, which is to design the shape of the aircraft.

The shape, not the appearance, is to determine the shape of the aircraft shell and the protruding outer parts.

Wang Hao is not a designer of shapes, but he is a top scholar in the field of fluid mechanics and complex equations, and he can even be described as 'the world's first' when he talks about complex equations, because he solves the NS equation problem.

The shape of the aircraft is directly related to the air resistance experienced during flight.

What Wang Hao needs to do is to design the shape with the minimum air resistance, because the needs of some equipment, the shape cannot be 'idealized', and it is necessary to find a balance between the demand and the ideal value.

In the design of anti-gravity aircraft, the problem of lateral air resistance is mainly considered.

Even during the take-off acceleration phase, lateral air resistance is taken into account, and as long as the take-off is accelerated, it must be like an ordinary aircraft, diagonally sideways for rapid climbing, rather than using a straight ascent mode in the test.

The reason is simple, it is impossible to go straight into the air faster.

The anti-gravity vehicle is a large disc, which simply flies upwards in a straight line, and will encounter huge resistance when accelerating, and it is impossible to speed up.

Therefore, rapid take-off can only be carried out in the 'platform head' oblique climb mode of traditional aircraft.

It still takes a lot of time to design the shape, but the arc angle of the central cabin needs to consider the overall disc, balance the two, and simulate the detailed air flow direction for calculation.

It's a computational effort that even no one else can be accurate with.

Wang Hao listed a lot of equations, and then found a way to find an optimal solution, and the shape design work was transformed into a purely mathematical problem.

After all the other parts of the design were determined, it took him five days to complete the final calculations and finalize the design of the shape.

The design of the shape was finalized, and the design of the second anti-gravity vehicle was finalized.

Wang Hao submitted all the design plans, and then he could wait for the manufacturing of each component.

Only then did he exhale lightly.

It's finally done!

He, like everyone else, began to look forward to the second prototype that would be built.

……

After the design work is completed, Wang Hao is ready to rest for a while.

The next day, Su Yingxue came.

When she arrived at Wang Hao's house, the two immediately got tired of being together.

Su Yingxue is a well-known business person, and she has to deal with a lot of work, plus Wang Hao's work is also very busy, so she doesn't have much time to stay together.

in the bedroom.

Wang Hao looked at the moonlight outside the window and thought quietly.

Su Yingxue, wearing long pajamas, hugged him from behind, and pouted, "You are so busy, you have been working for more than a month, busier than me." ”

She sighed as she spoke.

Of course, she knows how important Wang Hao's work is, but when she was busy and went out for more than a month, she still felt a little depressed when she was in Xihai and didn't go home for a long time.

Wang Hao shook his head and said, "It's this time, we have to hurry up and quickly complete a study." ”

"I know."

Su Yingxue said, she was silent for a long time after speaking, as if she was thinking carefully.

The atmosphere was somewhat quiet.

After I don't know how long, she slowly spoke, "I've thought about it, I'm ready to put down my work." ”

Wang Hao turned his head after hearing this.

Su Yingxue raised her head and said affirmatively, "I'm busy, you're busy, it's hard for us to be together often." However, your work is more important. ”

She said firmly, and then said in a joking tone, "Okay, I'll let go of the work in my hands, leave it to everyone else, and then only take care of your assets?" ”

After speaking, he looked straight at Wang Hao.

Wang Hao was suddenly a little moved, he understood what Su Yingxue meant, putting down the work of the group and taking care of his assets was tantamount to a marriage proposal with a change of direction.

Moreover, at the expense of personal careers.

He took a deep breath, stared at the eyes that were full of anticipation and obviously a little apprehensive, and said, "Okay." ”

Su Yingxue pursed her lips vigorously.

In the originally firm eyes, the color of the water was slowly reflected.

She hugged harder.

(End of chapter)