Chapter 423 I can only go on stage to give a lecture
Because he registered a few days later than others, the "new student gift package" that Chang Haonan received was obviously richer than others.
In addition to routine receipts, manuals, certificates and some small gifts, there are also all the teaching materials corresponding to the first-year postgraduate course (and often the entire postgraduate period).
Although Chang Haonan probably won't need them.
Of course this also includes the numerical calculation textbook edited by himself.
"The quality of this book is quite good..."
Looking at the beautifully bound cover, Chang Haonan felt a strange feeling in his heart.
In the more than a year since his rebirth, he has won a lot of various achievements and honors, but when he saw his name signed on the cover of a large work, it was also his own teaching material—— And it's the first time, indeed the first time.
I have to say, it’s quite a novel feeling.
The way he stared at a book in a daze was naturally noticed by the teacher in charge of student registration in the graduate department.
As an ordinary administrator, she certainly didn't know much about what Chang Haonan was involved in. She just felt that the students in front of her were attracted by this thick textbook, so she came over to take a look at the cover, and then showed an expression of sudden realization. .
"Oh? What a coincidence, the editor of this book has the same name as your classmate."
Obviously, the other party thought that he had grasped the key to the matter.
Although there is no mirror, Chang Haonan believes that his expression must be wonderful at this moment:
“Ah, yes, what a coincidence.”
He tried his best to control his facial muscles, and at the same time put the books and all other things into his backpack as quickly as possible, then opened the door and left the office of the graduate department.
Any slower, he would be worried that he would not be able to hold on.
There is definitely no need for him to attend the class.
But the class still needs to be attended.
After all, I have already promised Teacher Liu Hongbo before.
Because Chang Haonan reported in a few days later than others, for him, almost immediately following was a section of "Numerical Simulation Principles and Methods (1)" by teacher Liu Hongbo.
At the beginning, this course was originally planned to be called "Application of Finite Element Thought in Aircraft Structural Design". The focus was actually on the finite element idea and its mathematical foundation, and it really talked about specific numerical simulation operations. In fact, it is a minority.
But later, as Chang Haonan expanded the content many times, the course eventually expanded into this giant course that lasted for two long semesters and had up to 9 standard class hours per week.
The main content has also been upgraded from just allowing students to understand and contact the finite element method to a one-stop solution from basic theory to practical application.
After the TORC Multiphysics software entered the development stage, he even added a lot of multi-physics simulations, new meshing methods and other related content into it.
As for the potential teaching targets, it has also expanded from just the School of Aeronautical Science and Engineering to all science and engineering majors in the entire Beijing Hang University.
According to Chang Haonan, we strive to allow students who have completed this course and understood it to directly enter the practical application stage.
At the end of the 1990s, the importance of computers in various subject areas was not as common sense as it would have been more than 20 years later.
You must know that every year, there are many foreign school candidates with relatively ordinary first-level academic qualifications who enter Beijing Airlines for graduate school, and they have no opportunity to experience it directly at the undergraduate level.
So numerical simulation, especially numerical simulation in engineering, is the most important thing for them to establish the first impression of "this thing is awesome".
Of course, since there is only one teacher, Liu Hongbo, in the first year, he can only teach one major for the time being.
Although colleges and universities have been expanding their enrollment during this period, college students are still relatively expensive in general. In addition, the employment environment of schools like Beijing Airlines is good, so the number of graduate students admitted by the entire college in each session is actually relatively high. Not much.
Chang Haonan doesn’t know the specific number of people this year, but he estimates that there will be about a few dozen people.
In university courses, it is not an exaggeration for a teacher to teach to 200 people, so this number of students is more than enough.
……
On the day of class, he came a little early. He was originally going to review the content with Liu Hongbo, but the latter hadn't arrived yet, so he found a seat not far in front of him and sat down.
This was actually Chang Haonan’s habit in his previous life.
Whether it is the first row or the last row, it is easy to receive "key attention."
Only the middle is the most inconspicuous.
As a result, after waiting, Liu Hongbo didn’t come, and more and more students came to class around him.
When there were about ten minutes left before class started, the room was almost overcrowded by the crowd inside.
Not to mention the seats, there were quite a few people sitting on the ground between the podium and the first row of desks.
The School of Aeronautical Science and Engineering alone obviously cannot gather so many people, and there must be many people from other schools joining in the fun.
And many second- and third-year graduate students should also be here. Because Chang Haonan saw Yao Mengna in the first row in front, closest to the podium.
In the late 1990s, there was no academic administration system for course selection, so they really didn’t know about this course that they had never known before.
"Alas... I haven't been in class for so long that I have forgotten that university teachers are used to stepping on the bell to enter the classroom..."
Chang Haonan couldn't help but sigh, feeling that he had left the classroom. Student life is too long.
Nowadays, no matter how boring he is, he still doesn’t have a smartphone to use. The laptop he brings with him is just for putting PPT and calculation examples in class. Because there is no wireless network, it is impossible to connect Entering the supercomputing center...
In short, in the end, he was bored and could only open the book in his hand that he had read several times before it was published, and review it again.
Just when he quickly opened the book to the chapter "Construction and Calculation of Equiparametric Finite Element Matrix", he suddenly felt someone next to him tap his shoulder lightly:
"Classmate, this class, It should be quite difficult, right?”
This question made Chang Haonan not know how to answer it for a while -
He didn’t know whether the textbook he wrote was difficult.
After struggling for a while, I had to give a one-size-fits-all answer:
"I think it's okay. Listen to the lectures carefully, read more books, and go to the computer room to practice more. It shouldn't be difficult."
"To be honest, I have never taken a class with so much content, 288 class hours , I heard from classmates who went to some schools that their postgraduate courses only have about 300 class hours in total..."
In the midst of awkward chats, Liu Hongbo finally took the thermos cup and started talking before class. I walked into the classroom in 5 minutes.
The moment he pushed the door open, he was obviously shocked by the "grand occasion" inside.
Liu Hongbo, who was also taking this course for the first time and was not very confident, even showed a somewhat overwhelmed expression on the podium for the first time.
So after standing on the podium, he first looked around the classroom twice.
It wasn’t until I saw Chang Haonan sitting in the middle row with a computer on the table that I finally breathed a sigh of relief.
It’s just that in the eyes of his classmates who didn’t know what he meant, his actions were definitely the style of a boss.
What's more, the cover of my extremely thick textbook still has the name of Teacher Liu Hongbo written on it.
Although it is ranked second.
But it’s the editor after all, right?
So the atmosphere in the entire classroom quickly became quiet.
"Ahem..."
Liu Hongbo cleared his throat:
"I am very happy to give you this course on numerical simulation principles and methods. You are very lucky. , I am also very lucky, because I dare not say it internationally, but this is definitely the first time that a domestic university has offered a similar course, and you will also be the first batch of students to systematically study numerical simulation methods..."< br>
"However, today's first lesson is not for me to teach you. You should have noticed when you received the textbook. I am one of the editors of this textbook, but there is another one in front of me. "
At this point, he has already raised the expectations of the students below.
After all, it seems that the editor-in-chief named Chang Haonan who is ranked first is probably a very senior old professor.
Even academicians.
However, Liu Hongbo’s next words were beyond everyone’s expectations:
"The real editor-in-chief of this book happens to be sitting among you today, so this class will be taught by my junior brother and your classmate Chang Haonan!"
As soon as the words fell, the classroom It exploded immediately.
“Huh?”
“Is it true?”
“Is this the difference between people? The textbook I used when I was a graduate student turned out to be Written by my graduate student?”
"I seem to have heard this name somewhere before..."
"Chinese Youth May 4th Medal? Is he one of the winners?"
"..."
When Chang Haonan stood up and walked to the podium with his computer, the man who had just been chatting with him almost jumped up from his seat:
“I really believed his nonsense, why don’t I It will be difficult. As the author, of course he won’t find it difficult..."
(End of this chapter)