"Do you want to come with me?"

Inside the computing center, Chang Haonan carefully packed the hard disk containing the data into a box, and asked Yao Mengna, who was processing a batch of mechanical data next to him.

The latter raised her head and hesitated for a moment, and could see that she also wanted to take the opportunity to return to the capital, but finally shook her head.

It is true that following Chang Haonan to the computer R&D center will definitely be able to gain something, but Yao Mengna knows very well how many catties and taels she has-

She has learned a lot from Chang Haonan during this time, and the bottleneck is that she doesn't have many opportunities to try.

Therefore, it is all the more necessary to apply the new knowledge in a down-to-earth manner.

"No, I'm going to stay here to help the forestry workers continue to promote the matching of digital design and manufacturing processes, and in addition, I also want to take advantage of this opportunity to optimize the whole machine of the 83 Project to make a slight change to the cockpit cover."

"Canopy?" Chang Haonan raised his head with some curiosity.

The other party had never revealed that he had such thoughts before.

"Yes, I looked at the photos you took in the sky before, and found that the traditional three-piece windshield has a very poor field of vision, and the test pilots on the Air Force side reacted similarly, especially after installing the HUD, it is even worse, and there are almost 30° blind spots in front of the left and right."

"So I thought, can I change the front windshield of the canopy to that kind of overall arc, and the vision will be much better."

Yao Mengna nodded, and pulled out two photos from the notebook next to her.

One is for the J-8-3, the other is for the Su-27.

"I specially went to consult Mr. Yang, he told me the bottom, we introduced and localized the Su 27 No. 11 project, there is a full set of AO120 plexiglass technology required to manufacture the integral arc front windshield, as for the small batch trial production in the test flight stage, it can be solved by a small number of finished AO120 materials currently preserved."

Obviously, this was not a hot-headed decision, but one that was well thought out and proven to be feasible.

Chang Haonan just asked casually, and he was also happy to see that capable researchers like Yao Mengna and Lin Shikuan could solve problems alone through the skills they learned after receiving his help or guidance.

"Well, then I wish you all the best."

"The same goes for you."

……

Yang Xia, the deputy director of the secretary's office assigned by Yang Fengwan to Chang Haonan, is a woman in her forties who looks very capable.

Under her arrangement, Chang Haonan basically didn't have to worry about anything along the way, and checked into a guest house of the Chinese Academy of Sciences very smoothly, and came to the Institute of Computing Technology early the next morning.

Using a supercomputer is different from a regular PC, and it doesn't really have to go into that data room full of cabinets.

In fact, it is impossible for outsiders to go there casually.

As for physically connecting the computer brought from outside directly to the server......

Although it is not technically impossible to do it, if you really dare to do so, it is estimated that you will be able to directly hold the iron rice bowl given by the state in the second half of your life.

The kind that you can't do if you don't want to.

However, compared to the operation of directly applying for and logging in to the cluster remotely in later generations, only a specific computer can connect to the supercomputer through xshell or ssh.

"Dr. Chang, I'll be waiting for you at the reception office at the door, and you can call my pager if you have something."

Because Yang Xia was not a technician, she did not follow her into the work area on the second floor.

Under the guidance of the internal staff of the institute, Chang Haonan came to the door of an office with several terminal computers.

But there was no one in there.

A few minutes later, with the sound of hurried footsteps, a young woman with her hair in a bun trotted over.

"Whew...... Are you Dr. Chang Haonan? ”

The woman looked at Chang Haonan, who was leaning against the wall and waiting, and asked breathlessly.

"Yes, I am."

Chang Haonan nodded, and then looked directly into the office on the side.

It's not that he doesn't want to say hello or say more.

However, if you don't turn your head and pretend to look at the scenery, it's really hard to take your eyes off the other person's chest that is surging because of the running......

"I'm sorry, I'm Xu Yang, a researcher at the Institute of Computing Technology, and there was a small problem in the computer room just now, so I was delayed for a while."

This self-introduction shocked Chang Haonan to re-turn his gaze to the other party.

A researcher at the Chinese Academy of Sciences is not a casual title, but a serious title.

It is advanced.

And Xu Yang in front of him looks no more than 30 years old at most.

Twenty years later, it may not be very rare for a senior to be under the age of 30, but this was in 1996.

Now Chang Haonan finally knows what it was like for those who heard that he was just an undergraduate student before.

It's terrifying......

Xu Yang, who was on the other side, seemed to be accustomed to this reaction of others, and after briefly introducing himself, he walked into the office with Chang Haonan.

"I've been tasked with assisting you with the whole calculation, so what part do you need me to help with?"

"I've already written out the basic computational program, but it would be nice if you could help me do some parallel computation development with MPI."

With systematic guidance, Chang Haonan himself can of course write, but no matter how efficient he is, he is also a person, and it would be great if he could have more strength. ”

This chapter is not over, please click on the next page to continue reading!

"If you know how to program, it's much simpler, how did the data come in, tape, floppy disk, or ......"

Chang Haonan took out the box containing the hard drive from his backpack, as well as a calculation note.

Although he didn't need this thing himself, there were other people in the 83 Project after all, and they needed to be kept on file, so he always needed to write a copy.

"Oh, hard drive, not bad."

Xu Yang took the hard drive, plugged in a PATA interface data cable like a strip of cloth, and then helped Chang Haonan open another terminal.

Two people can read files on the hard drive at the same time, so they can work at the same time without affecting each other.

"Genetic algorithm?"

Not long after opening Chang Haonan's program, Xu Yang saw some clues.

"No, it's a different ...... Differential evolutionary algorithms? ”

"You've already started to use differential evolution algorithms to do optimization?"

Her tone was clearly very excited.

"You know the algorithm?"

Chang Haonan was also stunned, in fact, he was not even sure whether this algorithm was born in 1996.

"Hmm...... Actually, I did my Ph.D. at Berkeley, and technically, I was involved in the development of this algorithm. ”

"Huh?"

The shock that Xu Yang brought to Chang Haonan was probably not much different from what the latter brought to Du Yishan before.

"However, when my teacher first thought of this algorithm, it was just to solve the fitting problem of Chebyshev's polynomial, and it was developed after I graduated, and it was completely completed last year.

“……”

Looking at Xu Yang, who was full of surprise, Chang Haonan didn't know how to answer for a while.