When the researchers at the shipyard heard that Xia Li wanted to modify the car's engine, no one had a bad attitude toward her.
After all, there is no competition for interests between the two parties at all. One is a shipbuilder and the other is a car builder. Even if they both improve engines, there are still some differences.
The little old man at the head heard Lu Dingyuan's request and waved directly to the old man who was standing by the window watching others draw drawings, "Old Wu! This little comrade wants to know what materials we have now, tell her! "
After finishing speaking, he turned to look at Xia Li and said with a smile: "If you have anything you want to ask, just ask Lao Wu. Lao Wu is a professional materials scientist and knows all the existing materials very well."
Xia Li is not a ungrateful person. People are so polite. She also responded with a good attitude: "Then I'll trouble Mr. Wu."
Wu Gong was also a little old man. Although he was a little skinny, he had a smiling face and wore thick-soled round glasses. He walked over cheerfully.
"You're welcome, we are all contributing to the motherland, how can we say so much?
Little girl, look at what kind of material you want, and I will introduce it to you. "
Lu Ding had a vision that Xia Li could handle the matter here, and his attitude towards her was very good, so that she would not get violent and hurt others, so he told her: "Dabi is a little busy, I will go back to work first.
Ask Zhao Qiang to come over and help you in a moment, and ask him for whatever you need. "
Lu Dingyuan didn't think he could bring the person back just by going there. He just wanted to make an appointment with Xia Li and then he would make arrangements.
But unexpectedly, he picked him up directly and even had a meal.
As the battalion commander of the independent regiment, there was a big competition between the two armies. He had many things to arrange in the battalion, so naturally he didn't have time to follow Xia Li all the time.
After confirming that there were no "dangerous factors", he proposed to leave.
Xia Li came here this time to take responsibility for his quick words, so naturally he would not look at Lu Dingyuan.
He immediately waved his hand and said, "It's okay, go ahead and do your work. I'll have Zhao Qiang deliver it to you after I finish drawing the picture."
Lu Dingyuan nodded, turned and left.
Xia Li carefully asked what kind of materials are available today and what their performance is.
The little old man named Wu originally thought that Xia Li was just a junior, but after listening to her questions, his eyes gradually became serious.
This little comrade has something special!
There are many directions for the development of materials that they have never thought of before.
If it can really be developed according to her requirements, it will definitely be a great progress in materials science!
He raised his hand and waved to the people sitting together against the wall, "Lao Zhang, Lao Xu, this little comrade is very thoughtful in materials science. Come and listen too!"
The two little old men called Lao Zhang and Lao Xu were also good-tempered people. When they heard Lao Wu calling them that, they immediately gathered around happily.
After a while, the three little old men in materials science gathered around Xia Li and discussed with her the future development direction of materials science.
Xia Li:......
Is there a possibility that I am here to ask questions, not to be asked by you?
The three serious-looking head teachers gathered around the poor student and asked him what was going on.
Xia Li tried very hard over and over again to bring the increasingly distant topic back to the question she wanted to ask.
After finally coaxing everyone away, I had time to start drawing the engine.
As she continued to draw, she found that more and more people were surrounding her to watch her drawing the design.
Xia Li:......
Suddenly, I had a premonition that the scene of being surrounded by scientific researchers on the plane and asking questions would be repeated again.
Sure enough, the little old man who was the leader of this group of people who first spoke to Lu Dingyuan adjusted his glasses, frowned at Xia Li's drawings, and suddenly asked: "Little comrade, this design of yours is for fuel to arrive." Doesn't the cylinder premix fuel and air beforehand?
Very novel concept. "
Xia Li:......
Xia Li thought to himself, it is indeed so.
When she was dragged by the three old men to ask questions, she knew that she would soon start drawing design drawings, which would most likely turn into another defense.
I have been away from university for a long time, and I am once again facing my graduation defense surrounded by several professors.
It’s really...hard to describe.
But when people asked, she didn't want to just keep doing her own thing, so she casually answered, "Yes.
Simply burning gasoline is not very efficient, and can even be said to be very inefficient.
14%-30% of the potential chemical energy in gasoline is converted into the energy that actually drives the car. The rest is lost due to idling, parasitic losses, heat and friction.
When old engines are operating, fuel is injected directly into the cylinder, which causes a huge waste of resources.
A turbocharger, on the other hand, uses exhaust gases to power a turbine, injecting additional exhaust gases into the cylinder for further propulsion.
It can improve efficiency by up to 8%. "
The expressions on the faces of everyone present, especially the scientists who were studying the engine, suddenly became solemn.
There are fourteen points in total. An increase of eight points is already more than half of the improvement. It is not as easy as this little comrade said.
This is a big step forward for science!
Everyone immediately started chattering around this issue. Not only did they discuss it among themselves, they also brought Xia Li, who was dedicated to painting, to discuss it with them.
Although the engines of cars and battleships are different, some things are still clear. The principles that can be applied to car engines can also be used as a reference on their battleships.
The discussion among the people was in full swing, and their eyes were shining when they looked at Xia Li. Even a few old men secretly wanted to recruit Xia Li to join the group during the discussion.
It doesn’t matter if you don’t work on battleships, you can learn slowly! There is no end to learning. Didn’t you realize that Lu Xun originally studied medicine, but later on he still relied on his pen to conquer the world and save the country and the people?
More and more people are gathering here, and the discussion is getting louder and louder.
Among the voices of old men, a young voice suddenly came, "Do you want to apply it to actual car engines?
It's so whimsical that it has no way of being applied. "
The discussion stopped instantly, and everyone looked at the speaker.
When he recognized who this person was, he was suddenly unsure of the authenticity of what he said.