"Aircrafts with a canard layout do not have many advantages under normal flight conditions, but when the aircraft needs to perform high-intensity flight maneuvers, the leading edge canards and main wings will generate two strong vortices, and the mutual coupling between the two vortices And enhance it, making the lift value higher than that of the conventional aerodynamic layout, at a high angle of attack..." Zhou Hai held a cup of steaming boiled water in his hand, took a sip, and focused his eyes on reading this book dedicated to ducks. Unpopular books on wing aerodynamic layout.
This book is called "Basic Introduction to Canard Aerodynamic Layout" and is collected by the Kongda Library. It describes the advantages, disadvantages and overall effects of canard aerodynamic layout. It involves a variety of calculations and data, and comprehensively analyzes the canard layout and conventional layout. Design professional courses for space-based aircraft.
Yes, aircraft design major, not flight and command major.
No way, after so many days of study, Zhou Hai has memorized various aviation theories and books on flight and command by heart.
After finishing the required major courses, I felt a little bored, so I had to read books on other majors to broaden my knowledge and thinking.
"Dong dong!" At this time, there was a sudden knock on the bedroom door.
Immediately afterwards, Yang Miao's voice came out: "Zhou Hai, open the door."
Zhou Hai took a sip of boiled water and replied, "The door is unlocked."
"That's awesome! Zhou Hai, you're awesome!" Yang Miao pushed open the door and looked at Zhou Hai who was sitting on the edge of the bed, drinking water and reading a book. He took a step forward and shouted: "Today's flight The school has issued an announcement, do you know what’s going on?”
After hearing Yang Miao's words, Zhou Hai gently closed the book and smiled softly: "I don't know."
"Today the aviation school issued a notice awarding you a third-class merit award. I heard that it was Lao Tan who reported it." Yang Miao's face was still a little shocked. He looked at Zhou Hai and revealed the truth: "After the recruit assessment next week , hold a commendation meeting and award you with awards."
"Third-class merit, are you sure?"
Zhou Hai narrowed his eyes and felt a little surprised. He recalled the flight accident more than a month ago in his mind, but he didn't expect that Tan Gang really did it.
Military merit!
Although it is the most common third-class skill, it still cannot be underestimated.
You know, Zhou Hai has not yet obtained student status or military status, and is just an ordinary recruit.
"Absolutely, my uncle, can't you show a little surprise? This is third-class merit, this is third-class merit!" Yang Miao looked at Zhou Hai's indifferent and thoughtful expression, with a look of helplessness on his face, and glanced at The book in Zhou Hai's hand: "Also, I read books every day. Do you know that my heart hurts?"
Book.
During rest time, keep your hands on the book.
This is Zhou Hai's characteristic. Every time he sees this scene, Yang Miao can't help but want to cover his throbbing heart.
As Zhou Hai's roommate and comrade-in-arms, Yang Miao was also studying in advance during this period. He studied the fifth edition of "Fundamentals of Aerodynamics". In more than a month, he did not make even one-tenth of the progress. Various complex theories and The calculation almost made him dizzy.
For Yang Miao, who has a high school knowledge level, the basics of aerodynamics at the undergraduate level are still too difficult.
"Aren't I smiling? It's a good thing to get military honors, but it doesn't matter if you don't get them."
Zhou Hai laughed and shook his head, then opened the book again: "What if I don't read every day and study how to seduce the female team members? By the way, have you thoroughly understood the basics of aerodynamics in the fifth edition? I'll tell you if you don't understand."
"You are really open-minded. If I don't think about food every day, I will feel itchy if I can't get the third-class merit. It's still early for me to understand it thoroughly. I can just learn by myself. Do you really think I'm an idiot?" Yang Miao rolled her eyes. After lamenting, he had no choice but to retreat to his bed and sit down:
"You are destined to go faster and further. Just don't forget me after school starts."
Picking up the glass of water and drinking it in one sip, Zhou Hai smiled and said, "How could it be possible? There is only one week left for the assessment. We can be considered real soldiers."
"Student pilots, please pay attention. We are pilot students flying in the sky. We are not technical freshmen from the same school, nor are we from the Lu Academy with muddy legs. We have a bit of style." Yang Miao's face was solemn and serious, and his back was straight, revealing the shape of a student pilot. He emphasized the gesture, and then took out a pair of black sunglasses: "I bought you a pair of sunglasses, put them on and take a look."
style!
No, it's forceful.
Yang Miao now enjoys her status as a flight student. Every time she walks on campus, many technical girls will pay attention to her.
"No need." Zhou Hai looked at the black sunglasses handed over by Yang Miao and shook his head.
Yang Miao insisted: "Hey, let's try it, it's not that good."
After hearing these words, Zhou Hai shook his head. Unable to resist Yang Miao, he exhaled a breath, put down the glass of water, took the brand new and clean black sunglasses, and put them on himself.
The edges of the lenses and frames were jet black, and the slender carbon fiber mirror poles rested on the ears. After putting on the sunglasses, Zhou Hai's whole temperament changed suddenly.
Cold and resolute.
The style is rising.
"Thieves have style, haha, but they are not as handsome as me, you see."
Yang Miao took out another pair of sunglasses of the same style and put them on. His handsome and sunny appearance, combined with the blue and white camouflage uniform and figure, revealed a unique style.
In terms of appearance, Yang Miao indeed surpassed Zhou Hai.
Standing up and spinning around, Yang Miao put his arms around his chest and straightened his back: "Now that I have sunglasses, I am full of style. All I need is a fighter jet."
After hearing these words, Zhou Hai laughed and shook his head, took off his sunglasses, put them aside, and read quietly.
The latest announcement issued by the aviation school today is shocking to the entire campus, whether it is a veteran or a recruit, whether it is a senior pilot student or a pilot student at the same level.
After a while, the personal break ended, and instructor Tan Gang appeared on time, blowing a sharp and high whistle for an emergency assembly.
After a short and rapid vibration came from Dormitory Building No. 2, in just forty seconds, all one hundred and twenty student pilots were assembled quickly and neatly.
There is only one week left before the recruit assessment. After more than two months of hard training, sweat and tears, all the flight trainees have shown their proper military temperament and demeanor.
Resolute and steady.
The innocence of the past is gone forever.
"Old rules."
Standing in front of everyone, Tan Gang looked at all the students who had a military temperament, nodded with satisfaction, and said seriously, "One hundred push-ups, let's start."
Everyone had complicated eyes and expressionless faces, and naturally dispersed. When Tan Gang gave the order, everyone did push-ups.
More than two minutes later, most of the flight students who had finished doing push-ups turned their eyes to Zhou Hai, who was already standing in military posture in the field, and remained silent.
Today is Zhou Hai's time.
The latest announcement issued by the aviation school almost caused a sensation on the entire campus.
Third class merit!
A recruit received third-class merit!
PS:
Today I recommend a two-dimensional book written by a little sister - "The King Will Not Be Slothful". Let’s not talk about the plot or the writing style. She is a cute girl, so do me a favor, do me a favor and save it, hahaha.
By the way, someone has already guessed part of the content of the golden finger, and the additional update has been loaded into my database. The specific time is uncertain, so I owe you first, I have been very tired these two days.
As for being short and weak, I have taken a dim view of it.
You guys are awesome! ! ! !
Group brushing! ! !
Damn it! ! !