Chapter 1059
Ge Dongsheng has a thunderbolt physique, and has an unimaginable understanding of electromagnetism. With the help of electromagnetic scientific knowledge, he himself has become a master of lightning manipulation and the pinnacle of Dharma!
Today, Dayang Group has six pillars in scientific research:
Huang Mingshan, the leader of theoretical research, also takes care of computers;
Lin Yinghao, who is in charge of aerospace theory and technology research, and his new wife Zhu Min, are even in charge of nuclear energy because Lin Yinghao discovered the mass-energy formula; however, nuclear energy requires the cooperation of multiple departments;
And the person in charge of life medicine, chemistry, etc. is Zhou Xueyao;
The representative person in charge of applied science is Zhang Xinhan who is in charge of aerospace; Zhang Xinhan himself is also the main person in charge of the formation and magic weapon of Dayang Group;
There is also Qu Haichao, who is the Minister of Education of Dayang Group, but also serves as the translator of ancient civilizations, responsible for translating all technologies, terms, specifications, etc. of ancient civilizations into technologies that can be directly used for reference and even use at present; made.
Finally, Ge Dong is the general manager of electromagnetic technology.
However, when Zhang Hao came, Ge Dong was studying "Zhou Tian Gong" - Ge was a little yearning for the realm of the hole.
Seeing Zhang Hao coming, Ge Dong put the Dayang Group's internal publications in his hand on the table before standing up to greet him.
Zhang Hao nodded, but didn't say anything. Inside the Dayang Group, there are seriousness and relaxation. When you do your job well, no one cares what you do.
In fact, the scientific research work within Dayang Group is relatively easy. Scientific research is not something that can be solved by working overtime. Researchers need to have sufficient interests, freedom, hobbies, etc.; only when these conditions are guaranteed can there be a stricter system.
Zhang Hao nodded and found a seat to sit down. There are drawings everywhere, hand-painted and printed, but most of them are hand-painted.
Glancing at the unfinished blueprint in front of Ge Dong, Zhang Hao asked, "How's the technology of the electromagnetic cannon?"
Ge Dong rubbed his chin in embarrassment: "Temporarily encountered several bottlenecks, and I am groping; I am also asking Qu Haichao for help, hoping to find a solution in the technology of Xuanhuang Civilization, or learn from it."
"What aspects?"
"There are three main aspects. The first is the friction problem of the rail gun. As the speed increases, the friction problem between the projectile and the guide rail can no longer be ignored. At present, I want to study the magnetic levitation technology, but the magnetic field control is not stable.
The second is a voltage and current issue. The technology of the rail gun is simple and rude to put it bluntly. As long as the voltage is large enough and the current is large enough, the railgun can exert its devastating power. However, this is only theoretical.
At present, our maximum, controllable safety voltage is 3.8 million thunder, and the maximum safe current is 3000 electricity. But in the actual process, the voltage is 2.6 million and the current is 1200, which is the peak power. And this power can only be maintained for a safe time of 20 seconds; if it exceeds 30 seconds, the related equipment will overheat and burn down.
Compared with the minimum power of one billion per meter of lightning, the difference is too big. And if it can't reach the power of lightning, the rail gun will not have much power even in space.
The third is the material. As the speed of the rail gun increases, the reaction becomes more and more unnegligible. Whether it is launching a turret or a shell, stronger materials are required. Nanomaterials are okay for the time being; but it can only be said to be "okay".
Especially the shells of rail guns must be strong enough.
We tested it with the casing removed from the Liulidao spacecraft. Under the maximum power, the thin casing can be dented, but the railgun shell itself shattered like an egg. In this case, at least half of the attack power cannot be used.
In fact, whether it is wires, magnets, booster equipment, etc., most of the bottlenecks are related to the bottlenecks of materials. "
Zhang Hao nodded slightly after hearing this, "Materials are the foundation of all science and industry. But the breakthrough of materials is also the most difficult. This is indeed not something that can be solved in a hurry.
First, learn from the materials of Xuanhuang civilization.
In addition, you can try to start with atomic properties and electromagnetic characteristics. At present, the main research focuses on inorganic materials.
Also, ceramics are an ancient material that can be worked from clay into strong ceramics. Have you ever thought about using similar methods to produce metal-based ceramics?
Of course, I am just an idea, you can think about it.
In short, there is no shortcut to scientific development, so don't be discouraged. And scientific development requires bold ideas and careful verification! "
Ge Dong shrugged, Mr. Zhang, you said it easily, but you know how much hair we have lost. If you ask me, this scientific research must first burn the brain, and then explode the liver.
Zhang Hao chatted with Ge Dong about the general situation again, and proposed to take a look at the latest rail gun that is currently being tested.
Although Zhang Hao's investment in scientific research has always been 120% support, and he does not interfere in the research process; but the research results still need to be tested. Can't spend money and get nothing.
The rail gun is placed in a valley, and there is the aura of a master of caves floating around the valley. If anyone wants to come in and visit without permission, he must be prepared to come and go.
From afar, Zhang Hao saw the latest successful rail gun. It was an industrial product like a long steel dragon.
Ge Dong pointed to the rail gun in the distance, and said proudly: "This is the most successful rail gun ever produced. The rail gun is 1,322 meters long and 28 meters in overall height. It is driven by six large Lingshi generator sets. The largest The power is 2.6 million voltage and 1200 current.
Lingshi power generation costs are high, but it is flexible and fast. At present, we are also studying the energy storage structure of Lingshi.
The caliber of the rail gun is 65 mm, which is the best caliber of current technology after repeated calculations and verifications.
The smaller the caliber of the railgun and the smaller the projectile, the faster the acceleration; but the speed is too fast, the shorter the force time, and the lower the overall kinetic energy.
But the larger the projectile, the slower the speed, the longer the time of force, and the greater the overall kinetic energy. But in this case, the launch speed will be slow and the strategic significance will be lost.
How to choose the average value between caliber and speed, we have established a complex mathematical model.
The caliber is 65 mm, using nano-tungsten steel projectiles, the projectile density is 15, the projectile diameter is 65 mm, the length is 278 mm, and the weight is 12 kg.
The residence time of the projectile in the guide rail is 1.4 seconds, and the exit speed can reach 16 times the speed of sound. "
Zhang Hao frowned slightly after hearing this: "I remember that when attacking the Xuanhuang Group, the speed of the rail gun was more than 20 times the speed of sound. And the rail gun was not big at that time. How come the more research... the more 'stable'?"
Ge Dong's face was a little embarrassed: "Well... At that time, the mass of the projectile was only 0.4 kg, which was completely incomparable with the current 12 kg projectile.
What we are going to study now is not a toothpick-like barrel, but a cannon.
Also, the original technology was a trick, borrowing a lot of techniques from formations and magic weapons; but now it is purely scientific and technological.
We don't know much about the formation and so on, so it's okay to borrow for a short time. But we can't do that in scientific research.
Also, as the quality of the projectile increases, the technical difficulty rises linearly. Especially for electric current, only refined nano-silver can withstand harsh electric current. But the cost is too high, we did not use it. What is used now is refined single crystal copper.
In fact, the main reason is that the material technology is not up to standard. Otherwise, we can increase the power of the rail gun by more than three times. If you add formations and magic weapons, you can increase it by another three to five times. "
Zhang Hao nodded casually, "Let's try this railgun first. I'll talk about the materials later."
Ge Dong immediately got busy. The staff will be ready in no time. After the countdown ended, Zhang Hao narrowed his eyes.
But seeing the staff press the button, and then hearing a weak sound like uncorking a bottle, the launch was over.
In the next moment, at the end of the line of sight, about 50 kilometers away, a target mountain collapsed and dust was flying.
During the firing process of the rail gun, there was no electric light or other phenomena - the rail gun built by means of magic weapons and formations before was surrounded by electric light every time it was fired.
In addition, there is no loud noise like shells during the firing process of the railgun, let alone gushing flames and gunpowder smoke.
At this time, Zhang Hao looked back at the rail gun like a long steel dragon, and paid more attention to it.
Without those photoelectric effects, and without the noise, a railgun like this is great for stealth and sneak attacks. But Zhang Hao still wants to see the damage effect.
50 kilometers flew in a while. From far away, Zhang Hao opened his mouth slightly, destroying the effect, which can be called brutal; when he got closer, Zhang Hao stood in the void, quietly looking at the mountain below.
The first half of the mountain only collapsed, but the structure of the mountain still remained; but the rear of the mountain completely collapsed.
Half of the mountain was completely reduced to rubble, and the slopes with a radius of more than 300 meters collapsed and slipped away; at this time, there were still rocks rolling under the mountain. There are also large pieces of rocks flying a thousand meters away, hitting the halfway up the opposite mountain peak.
Zhang Hao reckoned that the power of this rail gun was indeed far more powerful than when he fought against the Xuanhuang Group.
The power of rail guns is directly proportional to the square of mass and velocity; to maximize the power of rail guns, a balance point must be found between mass and the square of speed.
However, the truth is so, but 16 times the speed of sound... is still too slow. If a Dharma master escapes regardless of the cost, he can almost reach this speed. Under the condition of preparation, Dongxu masters can catch up and pick off the flying rail gun shells.
Therefore, Zhang Hao is still somewhat disappointed with the research on the temporary rail gun.
Zhang Hao first gave Ge Dong some encouragement, and then set a goal for Ge Dong: "We are now racing against time. How about this, let me give you a goal.
Let the speed of the rail gun reach the orbiting speed first. That's 25.3 kilometers per second. Equivalent to 50.6 times the speed of sound. Just calculate it at 50 times the speed of sound. "
Mr. Zhang finally learned to slap his head.
"Ah..." Ge Dong was a little dumbfounded.
"I believe in you!" Zhang Hao patted Ge Dong's shoulder vigorously. After a short pause, Zhang Hao continued, "Actually, when the railgun accelerates initially, it can be ejected by explosives or high-temperature, high-pressure air. This allows the railgun to obtain a higher initial velocity.
Also, railguns don't necessarily only fire a single projectile. Try researching shotgun means.
In the future, railguns will not only be able to attack spaceships, but also attack legions.
I know it might be difficult, but... What we have to face is the Red River civilization that once exterminated the Xuanhuang civilization. "
The dissatisfaction that had just appeared on Ge Dong's face disappeared instantly, replaced by responsibility, mission, and firm will.
Zhang Hao came back after inspecting it, and immediately distributed a batch of rewards to Ge Dong and his research team. Only when the big stick and sweet dates cooperate with each other can we fully mobilize everyone's enthusiasm.
Then, Zhang Hao personally signed the next plan: Electromagnetic Cannon!
In Zhang Hao's words, it is: there is no craziest, only crazier; as a scientific researcher, you have to dare to think, to think wildly, and to be a scientist if you are quite satisfactory.
After inspecting Ge Dong's research, Zhang Hao came to the next door, another backup technique for jet lag.
Although the rail gun technology is considered a key research point, it cannot put all eggs in one basket. All other related technologies need to go hand in hand.
In addition, there is another research here, which is the research of energy waves - including but not limited to electromagnetic, light waves, aura, etc. The previous Zhenyuan interference bomb was a technological product of energy wave research.
The main person in charge of energy wave research is Lin Yinghao.
For aerospace research, Zhu Min and Zhang Xinhan cooperated in research; while Lin Yinghao focused on energy.
As the pioneer of the Dayang Group in discovering the mass-energy formula, Lin Yinghao, not long ago, under the guidance of Zhang Hao and under the influence of some Xuanhuang civilization materials, began to get involved in the world's largest field energy research-time and space!
The relationship between time, space, speed, and quality was almost analyzed by Lin Yinghao. Now Lin Yinghao is starting to research and build the craziest machine for scientific research—the collider!
Of course, the initial thoughts and so on were all guided by Zhang Hao bit by bit. But it must be said that Lin Yinghao is not simple.
When Zhang Hao came, Lin Yinghao was instructing the staff to conduct the first inspection and verification of the drawings and designs of the collider. Compared to Ge Dong's research base, Lin Yinghao's research base is full of computers of all sizes.
Moreover, Huang Mingshan, Leng Fengxue, Yu Yueyun, Liu Ming and other senior researchers in Dayang Group were almost all there. The design and construction of the collider requires almost all the current high-tech technologies.
After Zhang Hao arrived, Lin Yinghao explained from the side: It is impossible to directly study field energy; something like 'field' exists but cannot be directly contacted, a thing between existence and non-existence.
Just like space, we all know that we live in space; but can you touch space? The answer is yes: you can't see it, touch it, hear it or smell it!
"But according to the wave-particle duality of light and the relationship between electron current and electromagnetic field, we can indirectly study field energy by studying particles.
So as a first step, we're going to build the collider. The first stage is the atom collider. "
After hearing this, Zhang Hao couldn't help but nodded in admiration and gave him a compliment.
I don't want Lin Yinghao to say a little embarrassedly: "But...the current funds are not enough, the poor...a little...a little too much."