为什么飞机飞行会产生音爆现象?飞机的速度达到音速时,为什么会发生音
发布时间: 2023-07-06

当飞机的速度达到声音的速度时,超音速飞机音爆是怎么回事So称为的声音爆炸以飞机的速度以声音的速度飞行,声音爆炸:飞机飞行时,速度会产生声音爆炸,声屏障层会产生声音爆炸声,当飞机正通过声音屏障加速时,声音爆炸是突破1224 km/h的现象,当它们的速度降至声音速度以下时。

为什么飞机飞行会产生音爆现象

Simply put: because its supersonic speed or the speed of the sound. It is more complicated. Look slowly ... When we pass near the airport of the supersonic aircraft, we may hear the "嘣嘣" two loud noises, like The thunderbolt is clear, deafening. If you hear it for the first time, you will be surprised! I thought the plane fired in the air, or something wrong. In fact, this is the so -called "sound explosion" in supersonic flight (also known as "explosive sound"). So, what is going on with "sound explosion" and why does it only appear when the supersonic flight is fast?要想了解这一点,我们可以从一种常见的自然现象谈起: 在平静的水面上,如果投一块石头,水面上立刻会出现一圈一圈的水波向四周传播,波及整个水面,也就是We often say "one stone stirred thousands of waves." But if the water waves that are moving on the water on the water are not like this. For example, when a speedboat advances in the water at a high speed, we see that the water waves that are aroused are not passed on to the ground, but that it is circled, but it is Starting from the front of the boat, a wedge spread outward. At the same time, we can see that the forefront is dense, the waves are large, and the waves are small. We call this wave of wedge -shaped water waves. This wave follows the Clippers, and the scope of the spread is always within the wedge. Similarly, there is such a phenomenon for air. If the air is disturbed, the sound will spread outward in the form of waves like water. This is sound waves. The sound we usually hear is that the sound waves are introduced in the ear to stimulate the tympanic membrane. When the plane flights in the air, at the head or the protruding part, a wedge -shaped or cone -shaped wave appears like a speedboat in the water. This is the swarm. When they spread out to each other, they interfere and affect each other, and then bring together a front of the front turbulence and a back -ended excitement that is 包罗d. Although this wave can be compared with the above wedge -shaped water waves, it has a very different nature. The thickness of the waves is small, and the pressure, density, and temperature of the air after the waves suddenly rise, and the speed decreases immediately. When these two waves are as good as which space and objects, they will feel this strong change, reflect in the human ears, and make the ear drum membrane changes into the sudden air pressure. ring. This sound is called "sound explosion". "Sound explosion" only appears when the aircraft is flying speed. When the plane flights are flying at a certain height, the strong pressure changes caused by the ropper. Let us hear the "sound explosion". So, will a pilot with the plane also feel the same? In fact, the pilot will not hear this sound, because the pilot is sitting in the cockpit, the pressure, density, and temperature caused by the thrills cannot feel the pilots. Even if the cockpit is not sealed. Because the pilot is always behind the front of the front and the front of the rear ride, that is, he is under the condition of a temporary stable and stable equivalent. The strength of the "sound explosion" and the size of the impact on the ground have a direct relationship with the height of the aircraft. Because, the same as the water quilt, the farther the distance, the weaker the strength of the waves. When the aircraft fly at a low -altitude supersonic, not only can humans and animals on the ground hear the deafening loud noise, affecting people's lives and work, and it can be severely shattered and even damaged unique buildings, causing direct losses. As the height of the flight increases, this impact is getting weaker and weaker. When it exceeds a certain height, the ground will basically not be affected.

飞机的速度达到音速时,为什么会发生音爆

暗波效应。

从理论上讲,当飞机的速度达到声音的速度时,速度突破速度时,速度会产生声音爆炸。声音爆炸:突破声音障碍的现象,同时,还有还包括声音爆炸云等现象,从理论上讲,这是声音爆炸的现象。

飞机和其他飞机具有超音速飞行的特殊功能

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