Chapter 63 Simulation Analysis

Style: Science Author: 729 warehouse managerWords: 2231Update Time: 24/01/18 08:46:55
There are two reasons for jet disturbance problems in the propulsion system of new recyclable rockets.

The first one is the resonance problem between multiple rocket engines, because the number of engines is several times greater than that of previous domestic mainstream rockets.

The resonance effect between materials is also more than a little stronger, and it is easy for materials to fail due to resonance.

The second reason is that it is relatively difficult to control multiple rocket engines. It is difficult for the control system to quickly and dynamically balance the angles of each engine. The jets between the tail nozzles of each engine will interfere with each other, causing disturbances.

To solve these two reasons, in addition to testing through a large number of experiments, we need to find ways to eliminate them.

The goal is to find a way to establish a simulation model with relatively detailed conditions, and then conduct simulation analysis through a supercomputer.

Although a lot of real-world data can be obtained through a large number of experiments, not to mention the money required, a large number of experiments also take a lot of time.

Therefore, adopting the form of supercomputing simulation analysis simulation model can not only save a lot of time, but also save a large amount of experimental funds.

Although Zhang Xingyang found a way to get through Mr. Chen, it took the supercomputer enough time to use it, but the time was shorter than expected.

As long as the supercomputer usage time reaches three days, it is 70 hours to be precise.

Therefore, Qiao Yang and the others must complete all jet simulation models of engine configurations before using supercomputer.

There are seven sets of structures with different numbers of engines, totaling twenty-three designs with different numbers and arrangements.

As a master in simulation analysis, Qiao Yang was responsible for the simulation modeling work of six different design plans.

And these tasks only took him a week to complete. In other words, Qiao Yang could basically complete the simulation modeling work of a design plan every day.

Among the entire Rocket Research Institute, apart from Zhang Xingyang, who possesses Zenith Star technology, the only one who can achieve this speed is Qiao Yang.

This is also because, with a master like Qiao Yang, all twenty-three design plans took less than two weeks to complete.

Because Zhang Xingyang asked Mr. Chen to apply for the "Galaxy-2" supercomputer, which currently ranks first in the country in the field of national defense research and major project scientific research.

Therefore, in order to be able to use this giant computer that seems to be very backward in the future, Zhang Xingyang must arrive at the location of the computer before November 25.

Due to time constraints, Zhang Xingyang led the team to the experimental center where the "Yinhe-2" supercomputer is located five hours early.

The purpose is to be able to start work as soon as time has just begun.

Because every minute and second of the use time of the "Yinhe-2" supercomputer is precious, almost all scientific research teams using the "Yinhe-2" supercomputer are reluctant to waste a second of time.

They will stay in the experimental center until the last second that they can use it before leaving.

Zhang Xingyang and the others started at one o'clock in the morning on the 25th.

It was a tiring journey all day, and when the supercomputer usage time started, it was already half a month.

Most of the people in the team were yawning, but they still suppressed their sleepiness and looked at the model data in their hands over and over again.

Just wait for a while and the time is up, and immediately input the data of each model into the "Galaxy-2" supercomputer to start simulation analysis.

At 12 o'clock in the middle of the night, several people looked like they could hardly hold on anymore. As the main leaders of the team, Zhang Xingyang, Geng Bo, and Qiao Yang were okay. After all, they were all people who often stayed up late to work on projects before.

But the situation of others is worse, almost falling asleep looking at the data.

Looking at everyone who was tired, Zhang Xingyang thought for a while and discussed with Geng Bo:

"How about we all go wash up, eat something and take a rest?"

"Such a tired state is not suitable for work."

Geng Bo raised his head from the dense information and looked at the people around him who were dozing off against the wall.

"Indeed, please contact the experimental center. They should be able to provide some food."

The "Galaxy-2" Supercomputer Experiment Center also provides some supporting life services because everyone cherishes the use time of supercomputers.

In particular, the supercomputer is on almost 24 hours a day, and there are people guarding the supercomputer every minute and every second.

Therefore, the canteen equipped with the supercomputer is also open 24 hours a day. As long as you go to the canteen, you can have something to eat.

Zhang Xingyang and Geng Bo persuaded everyone to go to the cafeteria to eat something to calm their stomachs.

After all, after the simulation analysis begins, we still don’t know when we will have time to rest and eat.

And when you are full, your brain can be more active and you can have more energy for thinking.

The experimental center where the "Yinhe-2" supercomputer is located is located in Sichuan Province, so the canteen accompanying it is more Sichuan-style.

Zhang Xingyang is from Hunan Province, and he is quite tolerant of the taste of Sichuan cuisine. However, there are some Jiangnan people in the team who cannot eat spicy food at all, and Sichuan cuisine is not so friendly to them.

Fortunately, there was a cook in the canteen who was good at cooking Shandong cuisine. He cooked a lot of Shandong cuisine, so they had a full meal.

"How is everyone's condition now?" Zhang Xingyang looked at everyone with rosy faces after eating, "If you are not full, just eat more!"

Everyone responded one after another, "I'm full."

Geng Bo even burped.

Zhang Xingyang smiled and said, "You are quite full!"

"That's right, no matter what, you can't treat your stomach badly!" Geng Bo said jokingly.

"Seriously, everyone will start working soon." Zhang Xingyang became serious after relaxing the atmosphere a little.

"When we were at the institute, everyone had already assigned everyone's working time, and we will strictly follow the schedule."

"Everyone works long hours, and everyone needs to work more than 12 hours a day."

"But for the smooth development of the engine propulsion system, I still hope everyone will work hard! We will always be with you!"

Zhang Xingyang emphasized the issue of time at work and gave him a little blood.

At this time, it was the turn of everyone at the Rocket Research Institute to use the "Yinhe-2" supercomputer.

The staff of the experimental center responsible for the maintenance of the "Yinhe-2" supercomputer came to greet people from the Rocket Research Institute to use the "Yinhe-2" supercomputer.

Zhang Xingyang looked at the pointer on his watch pointing to one o'clock and said:

"Everyone, let's get to work!"