The Rise of Heavy Industry 1980

Accompanied by Zhang Lianjun, Zhang Miaomiao entered the compound of the Logistics Department and successfully participated in the "anti-armor penetration" test project of X20 steel plate after a series of procedures.

Although Wang Chaoyang was unable to participate in the project, he still acted as the driver of Zhang Lianjun's father and daughter, sent the two into the gate of the logistics department, and agreed to pick them up after work.

Participating in the project, Zhang Miaomiao's mood is a little complicated. In the past, she worked with Wang Chaoyang on other projects, but this time she was nervous when she was single-handedly involved in a new project. In addition to being nervous, the girl secretly cheered herself up, because she had made sufficient preparations last night and should not be nervous.

The other members of the project team of the logistics department are all about the same age as Zhang Lianjun, and most of them have known Zhang Miaomiao before, but this is the first time they have met as members of the project team. In their hearts, they don't think that a yellow-haired girl can help much. Even at the beginning of the meeting, many people directly joked with Zhang Lianjun that it was okay to bring their daughter in to play, and as for the project, don't get involved.

However, as Zhang Miaomiao entered the working state, the eyes of others began to change.

They found that after collecting enough basic parameters, the "yellow-haired girl" wrote down an extremely complex equation on the calculus paper, which existed in the form of a matrix equation, and no one could understand the meaning.

The others didn't ask, and Zhang Miaomiao didn't explain much, and devoted herself to deducing the equation. The characteristics of finite elements are that the concept is novel, the amount of calculation is huge, and in the process of deduction, Zhang Miaomiao used up the calculation paper one after another. Gradually, on the corner of Zhang Miaomiao's table, a thick stack of straw paper full of writing was piled up.

"I said Lao Zhang, what is your daughter doing? Is she calculating? But why can't I understand the content of the calculation at all?" The instructor of the logistics department is also in the project team, named Cui Zhenhua, wearing glasses, and about 50 years old.

"Of course it's calculating, Lao Cui, to be honest, not only can't you understand it, but I can't understand it either!" Zhang Lianjun smiled and shook his head.

"Even you can't understand it, so why did you bring her into the project team, isn't this playing the piano indiscriminately!" Cui Zhenhua was a little unhappy, the project assigned by the superior is a very serious matter, and it must be taken seriously.

"You don't care if you play the piano or not, as long as you can play the score, it's better than playing the music for a long time!" Zhang Lianjun grinned.

The meaning of Zhang Lianjun's words is obvious, regardless of whether you can understand it or not, the result is the most important thing.

Cui Zhenhua's face turned red and he scolded: "Old Zhang, your mouth is getting more and more damaged, okay, then let's wait and see, what spectrum can your daughter pop up!"

The amount of finite element calculations is so large that by the end of the first day, Zhang Miaomiao's matrix equation was not even one-fifth.

The calculation paper stacked in the corner of Zhang Miaomiao's desk was already more than 20 centimeters! Zhang Miaomiao

had already been mentally prepared for this, so he was not in a hurry, and he hurried to record the calculation status before leaving work, and then left the logistics department with Zhang Lianjun.

According to the agreed time, Wang Chaoyang was already waiting outside the gate. After getting in the car, Zhang Miaomiao couldn't wait to discuss the problems encountered in the calculation process with Wang Chaoyang. This time, she was doing the project single-handedly, and she was still using the finite element theory that she was not familiar with before, and Zhang Miaomiao still encountered a lot of problems.

Wang Chaoyang's familiarity with finite elements is not much better than the multiplication formula, after all, the main calculation tool in his field before crossing is finite elements.

And Wang Chaoyang also has a little advantage that the main module used in aviation material calculation is a thin-shell module, which has a great similarity with the armor-piercing model. For example, the shell of an aircraft in the universe needs to have the ability to resist the impact of spacecraft, which is more than 90% similar to the problem that Zhang Miaomiao is calculating.

Therefore, Wang Chaoyang can answer all the questions encountered by Zhang Miaomiao very thoroughly.

“...... I see

!" After listening to Wang Chaoyang's explanation, Zhang Miaomiao thought for a while and said, "According to the method you said, the finite element calculation under the thin shell model can ignore the force matrix in the Z-axis direction, so that the amount of calculation can be reduced by one-third! Tomorrow my calculation speed can be increased!"

"That's true." However, I suggest that you do not reduce the Z-axis equation for the time being, because this is the first time you have used finite elements, and you will have a deeper understanding of the calculation of all degrees of freedom. Wang Chaoyang gave advice.

"Hmm. Zhang Miaomiao nodded obediently, and then continued to discuss other issues with Wang Chaoyang.

On the way home, Wang Chaoyang and Zhang Miaomiao kept discussing like this. Wang Song and Zhang Lianjun, who were sitting in the back row, couldn't interject at all, looking a little embarrassed, only to see the two old comrades-in-arms glance at each other from time to time, and then show the same wry smile.

Back at home, Zhang's mother had already prepared a large table of meals.

After dinner, Zhang Miaomiao went back to the room early to rest because of the heavy workload of the day, and Wang Song and his son did not stay long and left to return to the guest house.

On the way back, Wang Song asked Wang Chaoyang about the progress of Zhang Miaomiao's side...... I have to admit that although Wang Song heard all Zhang Miaomiao's words, Wang Song still hasn't figured out how the project is progressing.

"Don't worry, Dad, everything is going well!" Wang Chaoyang smiled, which was a reassuring pill for Dad.

"That's good, that's good, Miao Miao's girl is still very good......" Wang Song nodded and suddenly asked, "By the way, Chaoyang, who is the woman who called you several times, and has she been contacted?"

Wang Chaoyang didn't know why his father's thinking could jump so much, shook his head and said, "No." I called back by number during the day today, but no one answered. Forget it, if the other party is in a hurry, he will definitely be able to find me, otherwise it will be a misunderstanding.

Wang Song said "um".

The father and son chatted for a while, and were about to turn off the lights and rest, when there was a sudden knock on the door. Wang Chaoyang put on his clothes and opened the door to see that it was Chen Xianglong! Wang Chaoyang

wanted to curse people at that time, this kid didn't sleep well in the middle of the night, and came to the guest house to make trouble. But before he could speak, Wang Chaoyang noticed a woman behind Chen Xianglong.

The woman looks like she is twenty-three or fourteen years old, wearing a slim suit, her facial features are very delicate, and she is painted with light makeup, which is a beauty that is rare to see in this era.

And the reason for Wang Chaoyang's surprise is not the woman's appearance, but the woman's identity. She is none other than Tang Anna, whom she met at the headquarters of Changhai Agricultural Machinery not long ago.