When the speed of an airplane is close to the speed of sound, will sound waves accumulate in front o

Yes. This build-up can hinder the aircraft's flight, and if you want to break through, you have to work on the power system and shape.

Yes. When the speed of the aircraft is close to the speed of sound, the sound waves will accumulate in front of the aircraft, and the aircraft will accelerate again, creating a sonic boom.

From a certain point of view, the history of human development is a history of the pursuit of speed.

In the early days, people walked on their legs, and then slowly, people started using animals to increase their speed. After the advent of science, the ability of humans to move rapidly increased, and automobiles and trains appeared one after another.

Sound waves accumulate in front of the aircraft, and too much of this accumulation of sound waves becomes an obstacle, which is known as sound barrier. If an airplane wants to break through the speed of sound, then it has to overcome the sound barrier, but it takes enough thrust to overcome it.

Many people who have been in an airplane know that when the speed of the plane is particularly fast, there will be turbulence, so the turbulence will be caused by the air current, and when the speed of our plane exceeds the speed of sound, there will be a sonic boom.

We all now know that sound travels outward in the form of sound waves, and that we are able to hear sound because of the vibration of the eardrum in our ears. When the plane flies at supersonic speed in the air, it will produce a certain shock wave, and the plane itself will also emit a certain sound wave, and these two will form a cone-shaped sound cone behind the aircraft, and then if these two sounds reach the human ear, there will be a thunderous loud noise, and this sound is called a sonic boom.

Under normal circumstances, when the aircraft flies at supersonic speed, it will produce a particularly strong pressure wave, and this pressure wave will be transmitted to the ground like a thunderous sound, when the speed of the aircraft exceeds the speed of sound, it will produce a strong resistance around the aircraft, and this resistance will make the aircraft produce a violent **, resulting in speed attenuation.

If the plane can break through this sound barrier, it will form a sound barrier cloud, but this cloud will only appear for a few seconds and disappear in an instant, so we usually don't see it. For an airplane, the power of the sonic boom is still particularly powerful, the sonic boom it produces can shatter the door and window glass of the aircraft, and some of the effects of the sonic boom on the ground are also very related to the flight altitude of the aircraft, but when the aircraft flies at a particularly high altitude, it has no effect on the ground.

If the plane flies at a low speed, people on the ground can hear some deafening sounds, and it will also cause some damage to some buildings or glass on the ground, which is why the plane will slowly fly higher into the air, so that it will not pose a threat to people and buildings on the ground.

Therefore, when the speed of the aircraft exceeds the speed of sound, it will not only have a certain impact on the aircraft itself, but also on the people and buildings on the ground.

When the speed of the aircraft exceeds the speed of sound, a "sonic boom" occurs, in which all the sounds gather behind the plane and cause vibrations, which sound like a sound explosion to the ears.

When the speed of the aircraft exceeds the speed of sound, a sound barrier occurs, also known as sound barrier. The compression of the air by the fuselage cannot propagate rapidly, and will gradually accumulate on the windward side of the aircraft and its nearby areas, and finally form a sudden change surface of physical properties such as pressure, temperature, velocity, and density in the air - shock wave surface.

We all know that when the plane is about to break through the first time of sound, the air in front of it will be violently compressed, becoming a very thick film, blocking the progress of the aircraft, and when the power of the aircraft is enough, breaking through this sound barrier can really enter the supersonic speed. In the case of supersonic flight, if the person on top of the other aircraft shouts to the supersonic pilot, the supersonic pilot will not be able to hear the sound behind him.

In fact, when the plane exceeds the speed of sound, you will not hear the outside world, because it cannot be transmitted there.

When the flight speed of the aircraft is close to the speed of sound, the fuselage and wings of the aircraft.

Shock waves are generated on the tail wing and other parts, which increases the drag, which is the wave resistance. Due to the effect of wave resistance, the drag of the aircraft when flying at supersonic speeds is greatly increased. In addition, propellers.

At high rotations, the efficiency is greatly reduced for the same reason. Therefore, it was necessary to have a new power unit in order to overcome the "sound barrier."

In order to break through the "sound barrier," the Langley Research Center in the United States has conducted some aerodynamic tests, throwing streamlined objects equipped with instruments from high altitudes, measuring lift and speed, and also making some analyses. However, based on the results of these tests, it is not enough to conclude that in order to accurately obtain transonic data, it is necessary to create a full-scale aircraft, conduct flight tests.

What will happen when the plane flies at supersonic speed, come and see.

No.

Sound waves are spherical waves that propagate in all directions and cannot go straight like light, so the speed cannot be measured only by the airplane's own transmission and reception without an external reference frame.

The general sonic velocimetry is the velocity measurement of the moving object by the speedometer, which is suitable for the situation of small range and small speed, and cannot be completed by the object itself.

The real-life speed measurement of an aircraft is calculated based on the measured atmospheric parameters of the aircraft during flight.

The speed of sound, or the speed of sound, is lenient.

It is generally thought to be 340 m s, but the speed of sound is affected by many factors, such as the Noga temperature of the air, and the air pressure (due to altitude).

The average airliner flies at a speed of 900 km h (non-supersonic).

Flight speed is often used in Mach.

To do the unit, one Mach is about times the speed of sound.

The speed of sound is 340m s and 1224km h, and the speed of civil airliners is about 600 900km h, which is not supersonic speed, because the sound barrier will appear when the aircraft breaks through the speed of sound in any part, and the aircraft will be subjected to great pressure, and the civil aircraft will fly normally and will lead to disintegration.

It's faster than the speed of sound, it's strange if it doesn't explode, it rubs against the air and the volume is too loud.

The sound waves emitted by the aircraft when flying at supersonic speed cannot run to the front of the aircraft, but can only be behind the aircraft, forming a sound cone, which affects each other when propagating outward, forming the front shock wave of the nose and the rear shock wave of the tail When these two shock waves reach no matter which space and object, they will feel this strong change, which will be reflected in the human ear, so that the eardrum will be subjected to a sudden change in air pressure, and it will feel like two loud noises.

What is a sonic boom? When the speed of the aircraft exceeds the speed of sound, an interesting scientific phenomenon occurs.

Yes, it's called a sound barrier.

When an aircraft is flying close to the speed of sound, it encounters problems such as a surge in drag, a decrease in lift, unstable torque, and chatter in the wings and tail to further increase the speed of flight.

Under certain conditions, air is able to form a solid one"walls"。According to aviation history, walls of air once smashed hard airplanes to pieces. All objects, including airplanes, exert a certain amount of pressure on the air in front of them when they move through the air, and as a result, that part of the gas compresses to form a dense layer of compressed gas, like a wall of air.

The greater the velocity of the object, the harder the wall of air becomes. The wall of air is always moving forward at the speed of sound, and as long as the object moves less than the speed of sound, it will not touch it. If a passing object flies at supersonic speed, it will hit a wall of air.

In the 50s of the 20th century, aerospace entered the supersonic age, and mankind once again encountered the problem of sound barrier, and this difficulty has been successfully overcome with the efforts and careful arrangement of engineers. In order to increase the speed of the aircraft, it was necessary to break through the obstacles set up by the air wall. To do this, scientists improved the shape of the aircraft, making the wings into thin diamonds or triangles, while making the fuselage and the leading edge of the wings pointed, and making the wings swept back, and the entire aircraft became arrow-shaped.

Through a series of improvements, the plane finally passed through the wall of air without any problems. In 1947, supersonic flight was achieved for the first time. Now there are supersonic planes, supersonic cars.

Some advanced jets are already two or even three times the speed of sound.

But there is no more than that. It's just that it's synchronized with the sound from time to time, and it's gone when you cross the sound barrier.

No, sound is a vibrational energy, not a physical substance.