Master of Thermodynamics - Chapter 568
Chapter 565 Stuff Al into the tube
On the earth, there are two key technologies for the development of aerospace technology: one is a supercomputer, and the other is a super wind tunnel.
Don’t think about supercomputers in another world. With Haichao leading the current level of technology, don’t expect to have supercomputers in 50 years.
To develop the aviation industry, Renault can only make a dozen wind tunnels.
There are many types of wind tunnels, mainly divided into low-speed wind tunnels (0-0.4Ma), subsonic wind tunnels (0.4-0.8Ma), transonic wind tunnels (0.8-1.2Ma), supersonic wind tunnels (1.2-5Ma), And the hypersonic wind tunnel (above 5Ma).
The supersonic wind tunnel is suitable for supersonic fighters, and Renault is not needed for the time being. The low-speed wind tunnel is mainly used for vehicle tests to optimize the shape of the vehicle, reduce wind resistance, and reduce fuel consumption.
For example, many car manufacturers on the planet have their own wind tunnel laboratories.
The wind tunnel urgently needed by Haichaoling is a subsonic wind tunnel.
However, it is not as easy to build as imagined.
The principle of the subsonic wind tunnel is actually very simple. To put it bluntly, it is to put a large fan into a large closed tube, and the rotation of the fan pushes the airflow to circulate in the tube at high speed.
So the question is, how fast should the fan rotate in order to blow out a 0.8Ma speed (270m/s) airflow? To ensure sufficient air volume, what is the diameter of the blades?
How should the shape of the blade be designed and what material should be used to ensure that it will not be damaged during high-speed rotation, or even fall off the shaft, turning it into a terrible murder weapon?
How should the structure of the wind tunnel, that is, the big pipe, be laid out so that there will be no turbulence? In order to avoid excessively high air temperature, the wind tunnel must be equipped with a cooling device. Where can this device be installed more reasonably?
No one can answer the above questions, including Renault.
For this reason, a group of rune magicians said: Lord Lord, the wind tunnel you envision is definitely a wonderful and great idea. However, it is too difficult to make this thing. Our idiots will know it for a while. Can’t handle it, please give us more time to explore it slowly.
Afterwards, a not-so-scrap magician, Peggy, offered a simple and rude idea.
That is-Al.
To be precise, the wind tunnel is completed by plugging Al into the pipe.
When he first heard about this plan, Renault immediately had a strong urge to “shove this Mr. Peggy into the pipe.”
But then he thought about it carefully, and suddenly realized that this is really not nonsense, this plan is actually very feasible.
As a result, Mr. Peggy became the director of the “Wind Tunnel Laboratory”.
………………
Odin Island, Wind Tunnel Laboratory.
“Your Excellency Al, please hurry up…”
Peggy stared at the “magic anemometer” before him, and shouted.
…
The magic anemometer is a precision instrument dedicated to measuring the speed of air flow. Its core principle is similar to that of anemometers on the earth. They all use the “heat exchange theory”, but the implementation method is different.
Of course, in the eyes of the magicians, it is also one of the wonderful inventions with a large number of lords.
The working principle of the magic anemometer is as follows:
Place a metal probe in the measured airflow, and use a miniature thermal magic heater to continuously transmit heat to the probe. When the airflow flows over the surface of the probe, it will take away a part of the heat.
In other words, heat loss occurs.
A thermal magic conversion device is connected to the other end of the probe, which can convert the recovered heat into “thermal magic energy”. Due to heat loss, the recovered thermal magic energy must be different from the input.
Finally, using the “Seth induction”, this part of the difference is reflected on the crystal column reader, and the specific value of the wind speed can be obtained intuitively by comparing the scale.
For a long time, people from other worlds have only described the wind speed with ambiguous words like “fast”, “soon”, “too fast”, or “fast as a chicken and duck” or “fast as a wild dog”. The description is simple and full of earthy turtle breath.
People from other worlds have never thought about it, let alone have the ability to establish a system of “quantitative standards”.
This is not surprising. This land obsessed with magic and power naturally believes in violence and is extremely lack of scientific soil.
Since the arrival of Renault, this status quo has begun to be reversed. He led a group of magicians to make a big effort, and the world finally gave birth to the first set of quantitative standards in history.
This is an extraordinary thing, although it is destined to be unknown.
In terms of magic technology, the reason why the Hai Tide Islands is far ahead of the whole world is not only because of the powerful weapons known to everyone such as “magic iron horse”, “rose chariot”, and “sky knight”, but also because of the “magic power”. Unknown technologies like anemometers.
Renault insists that the latter is far more important than the former, because the latter is the foundation of the magic technology system and the cornerstone of the technology building. Without them, the rose chariot and the sky knight are just castles in the sky.
…
After hearing Peggy’s urging sound, Al gritted his teeth and tried his best to activate the magic energy in his body. More cyclones emerged out of thin air, setting off a storm in the wide wind tunnel duct.
“Whirring whirring……”
The extremely violent whistling sound made the transparent glass panel embedded in the pipe tremble slightly, and Peggy couldn’t help but step back in fright.
Al’s pet, the Black Devil Tiger “Groot”, was lying on the concrete floor, covering his furry ears tightly with two paws. Obviously, the sound of the wind made it very uncomfortable to hear.
At a position 10 meters in front of the boy, a silver kite biplane was fixed to several metal columns, and the high-speed air flow passed around the silver kite and rushed to the distant air outlet.
Compared with the silver kite that Aier had previously tested, this silver kite has a smoother appearance and more graceful lines.
Among them, the most striking, and also the biggest change in appearance, is a pair of wings.
The original wing was just two long strips of metal plates across the fuselage, poked straight to the sides, but now, the new wing has a “swept wing” taste, with both ends diagonally facing backwards. Extend, the included angle is about 150 degrees.
In this typhoon tunnel, Al’s role is exactly the “human-shaped fan”.
With the power of the extraordinary wind, you can easily create strong winds with speeds within the speed of sound, and can perfectly simulate the airflow in the real world, which can fully meet all tests in the subsonic range.
This silly boy, ever since he was abducted to Haichao Islands by someone using gourmet food, he has lived a life of odd jobs everywhere and was “squeezed” by all kinds of things.
So far, the teenager has three jobs.
The first one is a bird trainer. All the birds in the territory are Al’s “little brothers.”
The second one is the test pilot. The progress of the development of the metal biplane silver kite is so fast that the young man has contributed.
The third part is to play the human-shaped fan in the wind tunnel. This is also the most difficult job a teenager has ever done. To create such a fast wind, it consumes a lot of mana.
Peggy glanced at the crystal column reader of the mana anemometer, and saw the red induction smoke floating back and forth between the readings of 245 m/s-250 m/s, he hurriedly shouted:
“Your Excellency Al, at this speed, please keep it for 30 seconds.”
The young man closed his eyes and maintained a constant output of mana. At the same time, he focused on the central spirit and felt the fluid changes near the silver kite.
Peggy took out a pocket watch, stared at the pointer for 30 seconds, and shouted again:
“Your Excellency Al, you can stop now!”
Al sighed softly, stopped the output of mana, and the sound of wind in the wind tunnel began to weaken instantly.
Five minutes later, when the airflow in the wind tunnel subsided completely, the door was opened, and a group of magicians headed by Seth swarmed in and surrounded Yin Kite and Al.
“Your Excellency Al, what are the other defects in the aerodynamic shape of this silver kite?” Seth asked eagerly.
Al took out a marker, kicked his feet gently on the ground, floated over the silver kite, quickly drew a red circle at the end of the wing, and said in his mouth:
“Your Excellency Seth, there is an obvious swirling turbulence in this part, which will reduce the flight speed. I suggest to adjust the shape of the wing tip to make it slightly upward…”
Then the boy floated to the position of the fuselage, waved his right hand repeatedly, and drew 4 red circles in one breath.
“Also, the aerodynamic resistance here is too big…I suggest…here…I think the shape needs to be optimized…”
This is just another way to use the extraordinary wind, and it is also an extremely important way to use it.
On the earth, when doing wind tunnel experiments, it is quite troublesome to observe the flow field. Either the oil flow display method, the silk thread display method, or the like to trace particles and patches of light are used.
Either way, the observation results are not necessarily accurate, and there are deviations from the actual situation.
The things that make the people of the earth headache, for Al, are easy.
The airflow is invisible and colorless. Others can’t see or feel it. But in Al’s spiritual perception, every small turbulence is like a lice under a magnifying glass. It can’t be hidden from him. Perception.
It must be admitted that in this respect, extraordinary power is much easier to use than earth technology.
Finally Al made a summary:
“If these 16 defects are eliminated, I estimate that the maximum flight speed of the silver kite can be increased by 8%…”
“Really?” Seth’s face was instantly surprised.
Al nodded, rushed out of the wind tunnel, and shouted at a pretty girl in maid clothes:
“Sister Annabel!”
The maid smiled sweetly, and neatly opened a metal box full of ice cubes, took out a small bucket of ice cream from it, and placed it on the tablecloth.
“Master, your dessert…”
As usual, since Al was promoted to Extraordinary, the teenager has received a special “benefits” from the Government Affairs Office-a high-quality maid, that is, Miss Annabel.
The other transcendents in the territory all regard the allotted maids as “personal servants”, serving them personally during the day and at night, day and night.
Except Reiter and Al.
The former is a dead brain, using the maid as a servant, the latter is still a child with a temperament, and simply treats the maid as an older sister.
The ice cream on the table made Al cheer. He sat obediently at the wooden table and waited for Annabel to fasten his napkin. He immediately dug a large scoop of ice cream with a silver spoon and stuffed it into his mouth with a smile.
This is the most anticipated “afternoon tea” time for teenagers.
Due to the extremely low production, the price of ice cream in the territory is very expensive. The price of this small bucket of ice cream is as high as 50 silver nars, which is more than the salary of most people in a month, and it is only for certain groups of people. For sale, most people can’t buy it if they want to.
As a true foodie, Al did not hesitate to spend most of his income on “eating”. This guy eats 15 kinnals every month when he eats ice cream alone, which is equivalent to one on Odin Island. The suite is extremely luxurious.
The boy’s pet Groot, turning around affectionately around him, rubbed the boy’s calf with his furry head, screamed “Woo” in his mouth, and looked up at the ice cream from time to time.
“Guru…”
Smelling the sweetness of the air, Annabel on the side couldn’t help swallowing.
Al’s ears moved, and suddenly he dug a large scoop of ice cream, poked Annabel “swishly” and exclaimed enthusiastically:
“Sister Annabel, you can taste it too…”
Annabel froze for a moment, and looked around carefully for a moment, and found that the magician’s attention was on the silver kite. Then she straightened her chest, opened her red lips, stretched out her small lilac tongue, and licked a mouthful of ice cream. His peach blossom eyes narrowed slightly.
The maid lady is like a kitten, licking one mouthful after another, her face is full of pleasure, her small white nose is wide open, with the action of licking, she looks flattering.
It is a pity that Annabel’s seductive performance is just a secret cast.
Seeing her licking endlessly, Al suddenly became a little impatient, and the young man simply stuffed the silver spoon into her mouth.
Annabel was taken aback, and the ice cream in her mouth almost came out of her nose.
Al grinned at her, then quickly pulled out the silver spoon from her mouth, dug another scoop of ice cream and put it in his mouth, with a look of beauty.
Annabel gave her young master a dumbfounded look, her eyes full of resentment.
Master, master… When will you get the hang of it…
………………
Chaka Town.
In the heavily guarded Air Knight base, 22 large paper airplanes are neatly parked on the runway.
Renault personally took the damage to more than ten Magic Delta Wings and repaired them in just half an hour, even better than they were when they left the factory.
In the process of repairing, he used his magical skills [Mental Power] and [Reverse Heat Conduction] to correct the design and manufacturing defects of the large paper airplane itself.
For example, there are virtual welds in some joints, and the weld strength is insufficient, which may cause fracture when subjected to severe impact.
However, after Renault’s skillful actions, the steel pipes that make up the delta wing skeleton became a whole, there was no gap between them, and it was no different from “integral molding”.
Renault took a deep breath and beckoned to a wooden box. The wooden box fell apart with a “bang”, and six or seven blue-black shadows shot at him quickly.
“Keng Keng… Keng…”
After several metal crashes, Shura’s battle armor was finished.
Through the crystal panel of the Asura helmet, Renault glanced at the 21 team members including Grum and others. He nodded with satisfaction, and said with an annoyed voice:
“ready to go!”
Then Renault strode towards the front big paper airplane, and the others immediately ran to their respective cars.
He had just straddled the extremely simple seat, before starting the jet engine, the whole delta wing suddenly moved lightly, leaving the ground silently and quickly rising into the sky.
Someone Lei drives, no, he drives a plane, no power is needed!
Because he has motivation.
Even though the weight of the Shura battle armor far exceeds the load of the delta wing, it has been extremely flexible. It seems that the sky has turned into an ocean, and the delta wing has become a swimming fish.
The team members looked enviously at Lord Lord, started their engines one after another, and drove the big paper airplanes slowly on the runway.
A minute later, under the leadership of Renault, a long row of 22 delta wings quickly sank into the sky.
Goal, Danteburgh!