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Chapter 21 A fellow who loves technology

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    In the Ke family's house, after lunch, Ke Guohua pushed a cart of pig food to feed the pigs.

    Qin Yuxiang was also sweating profusely, and wanted to go back to the house to have a rest.

    As soon as she entered the living room, she saw the door of Ke Yunhang's room was open and his head was covered with a quilt, so she came up and pulled his quilt away.

    "Son, how did you cover the quilt? Did it cover your head? If you cover it, you won't be able to breathe."

    Qin Yuxiang tore off the quilt as she spoke. At this moment, Ke Yunhang, who was not asleep, snatched it back, covered her head again, and made a vague voice from under the quilt, "Mom, leave me alone, let me be quiet."

    "What's the matter that makes you unhappy? Tell mom about it?"

    "Huh" Ke Yunhang was wrapped in a quilt, and let out an unpleasant roar, "I'm not happy, I'm so upset, everyone is making a big holiday, I'm going to be locked up at home, it's not fair."

    "Hey, what's going on, don't go around with mom if you have anything to do, tell mom so that you can help me."

    "I want to go out to play¡ª" Ke Yunhang just let out an annoyed breath.

    Unexpectedly, Qin Yuxiang straightened her waist and said, "Oh, so you want to go out to play? The seven-day vacation is also quite long, so you can go wherever you want to play, and you can't do it even if you hide here."

    When Ke Yunhang heard this, he immediately became alert.

    This time, he buried himself in the quilt calmly, and continued to complain, "A classmate in our class invited me to play, but Ke Nian refused."

    "Hey, what kind of classmate?" Qin Yuxiang became interested in gossip, intending to inquire about his son's secrets, and asked, "Students from Wenfeng Middle School? People from the city?"

    "Yeah, we had already agreed."

    "Let's go if you've made an agreement. You're going to school in the city now, and you also want to make friends with some city kids. In the future, you'll have more friends and connections."

    When Ke Yunhang heard this, he immediately jumped up and asked, "Mom, can you sponsor me to go? I'm old and poor."

    "You wait." Qin Yuxiang was really refreshing, without saying a word, got up and went to her room, took a sum of money and came back and stuffed it into Ke Yunhang's hands, "This is a thousand yuan, is it enough?"

    Seeing Qian Yankai, Ke Yunhang held the money in his hand, hugged Qin Yuxiang, kissed each other twice on the left and right cheeks, and was very happy, "Thank you mom, you are the best mom I have ever seen. I  I'm in a hurry, I have to go now."

    "Huh? In such a hurry?"

    Before Qin Yuxiang could react, Ke Yunhang had already packed his schoolbag, "My classmates are waiting for me!"

    Because I know that if he doesn't slip away again, when my sister or father comes back, I'm afraid this matter will change again.

    Ke Yunhang fled in a hurry, Qin Yuxiang had no choice but to chase after him and shouted, "Be careful on the road, pay attention to safety, remember to build a good relationship with your classmates, and make more friends"

    After that, Ke Yunhang didn't hear what Qin Yuxiang said, and it was almost dark when he rushed back to the city this time.

    But fortunately, there are still a few days of long vacation, and I have money in hand, so I continue to walk willfully.

    *

    In the tent by the lake, Ji Yan changed into clean clothes again.

    When he walked out with his head down, he kept thinking in his mind that the power of the engine was effective and the design was in line with the principle.

    Moreover, he personally tested the water, obviously within the controllable range of the plan, "Why did it turn over?"

    After thinking about it, he still couldn't find the answer to this question.

    As soon as he stepped out of the tent, he heard a woman's voice coming from the nearby shed.

    He looked up, yo, he saw Ke Nian and the three engineers Fu Wei sitting in front of the simple table and chairs, flipping through the blueprints, chatting happily.

    When did she come?  Moreover, at this moment, her dignified and serious face did not look like a family chat, especially when she was whispering to the old guys next to her, and there were many discussions. It was obvious that the four of them had a lot in common.

    It has to be said that Ji Yan was very surprised at this moment, and inexplicably developed an extremely rare curiosity about this girl.

    So, he lightened his steps and walked up quietly to hear what they were talking about.

    Ke Nian: "What is the power of the engine? How about the driving force of the rotor? And the specifications of the hull?"

    Several engineers looked through the drawings, found the specific power content of the engine and placed it in front of Ke Nian.

    Unexpectedly, Ke Nian was checking the various data parameters of his spaceship with several of his barefoot masters.

    Classic?Checking the design of the rowboat¡¯s hull and the drawings of each set of power equipment, Ke Nian said, ¡°I think there is no problem with these sets of drives themselves, and you also said that the hull can actually fly. I think,  This has to be found from the actual water flow, air, and even the hull of the ship."

    A high school student, at most seventeen or eighteen years old, since she can chat with the masters in charge of the project on the topic of driving data, she must have a certain professional knowledge.

    After confirming this fact, Ji Yan couldn't help but interjected from the side, "Sister, are you interested in my project? Can you understand the design of the schematic diagram?"

    "Of course." Ke Nian raised his head, with a look of madness on his serious face, "Your project is made according to the very famous Magnus stress relief principle. The most common thing we see is when players on the football field shoot,  The principle of the kicked banana ball is the same. Although the overall mechanism of these driving devices is more complicated, a simple understanding is that the rotating object in the fluid causes the pressure difference generated by the different flow velocities on the upper and lower sides to form a deflection.  Force, and the direction of the force is upward to offset part of the gravity. Therefore, the football can fly. Similarly, the rotor rotates in the wind to generate lift, which can also make the entire hull fly."

    "Yo, you are a fellow." Ji Yan's eyes lit up immediately when he heard it.

    He hurriedly moved a chair from the side, and sat in front of Ke Nian.

    "Your name is Ke, Ke¡ª" Ji Yan was so excited that he recalled her name in his spare brain.

    "Ke Nian."

    "Ah, Ke Nian, Ke Nian." Ji Yan couldn't wait to share his development process and career prospects with like-minded partners, "Did you know? Before the invention of helicopters, it was very difficult to fix the wings  Low-speed cruise flight. In fact, it is much more difficult to fly slower than to increase speed, so the rotor wing was born."

    "Well, yes, the opposite is often the case with higher mountains."

    "That's right. The airship I designed, although it is limited to the amusement market at present, is considered low-end performance, but you know, once this project is successfully developed and put into use, it will be a very important milestone in the history of human science and technology.  stage."

    "Of course, since Newton was inspired by seeing an apple falling to the ground, he believed that there was a mysterious force in this world, and finally discovered that this is the gravitational force that all the stars in the solar system revolve around, so the law of universal gravitation was confirmed.  Human science and technology, and human civilization have also begun a qualitative leap. I think your invention is very far-sighted, and if it succeeds, you will also be a great person."

    It's true that it's rare to meet a bosom friend with a thousand cups of wine, the hero sees the same thing, and the two agree with each other tacitly.

    Not only did Ke Nian not reject his imagination, but he looked at him with reverence and anticipation, which made Ji Yan feel as if he was welcoming the light in the long and lonely night.

    It turns out that there are really people in this world who are as confident in technology as he is, and isn't this the kindred spirit he has been looking for all along?

    Although he never imagined that the other party would be such a young girl, he was extremely excited to have her approval today.

    "Mr. Ke Ji." Fu, a famous engineer beside him, looked a little frustrated, "Our engine equipment has been deliberated over and over again, but it still flew down in the end."

    This sentence was like a basin of cold water, splashing, and immediately extinguished Ji Yan's enthusiasm, making him a "drowned chicken" again, holding on to a state of embarrassment under everyone's eyes.  (Remember the site URL: www.hlnovel.com
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