Chapter 271: Civil engineering girl

Cheng Nuo looked at the computer screen intently for a while, frowning slightly.
He turned his head and looked at the short girl beside him, "Classmate, what is your major?"
The short girl flirted with the show between her temples, smiled slightly, showing a whole row of white teeth, "Introduce myself, my name is Jian Yuluo, majoring in civil engineering."
civil Engineering? !
The corners of Cheng Nuo's mouth twitched sharply.
Sister, you are doing something!
Originally, among the people Cheng Nuo knew, Ying Yingying who learned electric welding had already made Cheng Nuo feel incredible.
But the one in front of me is good, it turned out to be a civil engineering student, this...
civil Engineering!
From the name it sounds, this profession seems pretty awesome. But in fact...more than half of the students from this major will go to the construction site. Even for college students who graduated from Tsinghua University, there are no exceptions.
A young girl who stays in the dusty construction site every day makes people feel regretful.
Seeing Yu Luo seemed to know what Cheng Nuo was thinking, he explained with a smile, "In fact, our profession does not mean that there is no way to go except to the construction site."
"I am currently doing an internship at a design institute in Kyoto, and my performance is pretty good. If nothing happens, I should be admitted directly after graduation."
Upon hearing this, Cheng Nuo couldn't help but glance at Yu Luo.
As far as he knows, most of the design institutes enroll postgraduates majoring in civil engineering. As for the undergraduate level, they can go to the design institute for internships, and hearing Yu Luo’s tone, it is almost a certain thing to be retained. Such students, It is definitely a very few of the very few.
And the job in the design institute is to sit in the office and do simple design and other tasks. Compared with going to the construction site, it is not too pleasant.
Tsinghua University is indeed a hidden dragon and a crouching tiger!
Cheng Nuo once again had a deep understanding of this sentence.
Unexpectedly, the female classmate I met casually is a big boss who will work in the design institute in the future.
"So, what you showed me should be your graduation thesis?" Cheng Nuo pointed to the computer screen and said.
Seeing Yu Luo nodded slightly, "Yeah. Semi-finished products are not considered as graduation thesis."
She lowered her head, manipulated the mouse, and called out a page of dozens of pages of papers, and smiled at Cheng Nuo, "Cheng Nuo, I think you have been watching matb programming just now, right?"
Cheng Nuo nodded.
"You said just now that you can use it completely?" Seeing Yuluo smiled and said.
"That's right. Two hours to learn matb software is completely enough for me." Cheng Nuo easily forced.
"..." Seeing Yuluo's constant pretense with Cheng Nuo, seeing Yu Luo said that she was not very comfortable, she looked at Cheng Nuo and said loudly, "So, Cheng Nuo, it's time to test your learning achievements!"
See Yuluo directly pushing the laptop to Cheng Nuo this time.
"You should be able to use matb to program the algorithm for this problem?"
Seeing Yuluo looking at Cheng Nuo with an unsure look.
In a questioning tone?
Cheng Nuo felt that his self-esteem as a schoolmaster was insulted.
Cheng Nuo didn't look at the question directly, and smiled confidently, "No problem."
After speaking, Cheng Nuo turned his eyes to the computer screen.
Seeing the subject of Yu Luo's graduation thesis, Cheng Nuo glanced at it before and had a general guess.
If Cheng Nuo guessed right, it should be about the design and analysis of structures in civil engineering.
As for the page that Yuluo asked Cheng Nuo to read, the content contained is a not-so-small branch of design analysis.
That is "the problem of solving structural internal forces and displacements when the structure is under static and dynamic loads".
Through the analysis of mathematical equations, the matb algorithm is programmed and then solved.
This is a very complicated process.
The knowledge of mathematics involved was enough to make Jian Yu Luo, a civil engineering student, desperate.
Originally, according to Jian Yuluo's plan, he was going to the Mathematics Academy to ask for help from a student who had participated in a modeling contest.
However, since I met Cheng Nuo today. Naturally, no matter whether it is successful or not, there will be no loss for him to try.
It just so happened that Yuluo wanted to check whether Cheng Nuo really achieved a mastery from zero to matb in less than two hours.
"How about it, is it difficult?" After half a minute, Jian Yuluo saw Cheng Nuo's realization move away from the computer screen mountain, and looked at him with a slightly sullen face, and asked worriedly.
Cheng Nuo nodded, "Indeed, it's a bit difficult."
Cheng Nuo told the truth.
I am afraid that I see Yuluo because I really don’t know how complicated the mathematical calculations on the "internal force and displacement of the structure under static and dynamic loads" are, so I don’t know how to add it to her graduation thesis without fear.
Judging from Cheng Nuo, who is barely a professional in mathematics, it is necessary to construct a very complex calculation equation to completely accurately this data.
Then, the operation equation must be converted into matb code.
"Yours, you need to deal with the solution of nonlinear equations in the finite element program and the convergence of the solution, as well as the problem of determining the coordinates of the two-dimensional primary four-node element." Cheng Nuo explained, "If you use the subfunction method to solve If so, then..."
Cheng Nuo talked a lot, and listened to Jian Yuluo on the side for a moment~EbookFREE.me~ What did he say?
Why is it obviously my thesis, but it feels completely strange?
I don’t understand, but it’s troublesome?
Seeing Yuluo asked in a dumbfounded and weak tone, "So, is it no good?"
"Okay!" Cheng Nuo nodded his head heavily. He patted his chest and said with a smile, "Although it is troublesome, for me as a schoolmaster, I can still do it."
"Then... how long does it take?"
"One...oh no, half an hour is enough!"
An hour is too long,
For Cheng Nuo, who is scrambling for the day and night, half an hour is long.
"By the way, is matb installed on your computer?"
"Yes, yeah, here."
"Okay, then I will start working."
"Then I..."
"Whatever. Come and get the program in half an hour."
After speaking, Cheng Nuo lowered his head and took out a stack of scratch papers that he carried with him from his schoolbag.
First, establish the algorithm equation.
f=ax^e^n……
…………
Cheng Nuo spent more than ten minutes, through more than a dozen equations, to get the final algorithm equations required for matb programming.
After that, open matb and enter the code.
Cheng Nuo flew on the keyboard with both hands, and the code seemed to be written in his mind.
c1ear
v: sym;
m=sym(’[1, x1, y1, x1y1; x2, y2, x2y2; 1,
x3, y3, x3y3; 1, x4, y4, x4y4]’);
mm=inv;
d=vmm
simp1ify);
…………
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