What is an elastic wave?
elastic wave generally passes through a material or fluid or on its surface without causing permanent structural or physical change. It is usually identified by distortion or shift. Waves spreading with water, air -moving sound, as well as energy moving with solid materials such as Earth, are often described as elastic waves. Promotions can be analyzed mathematically, while the height, length and timing of the elastic wave can be visualized using a graph. Special ultrasonic cameras can also present movement across a solid surface such as a sheet of metal or paper.
If a pebble or other object is dropped into the water, then the waves usually move in all directions. These can be considered a circular ring from above or observed on the surface as the surface moves up and down. Measurement of elastic wool can be done by a height graph from the reference point, such as the normal water surface. The height of the curved line is a Caamplituda, which can spread above the surface line, as well as below it. ItThis is usually one cycle in the movement of wool.
elastic waves usually have peaks and troughs. From one peak to another, as well as one trough to the other, is a cycle called amplitude. If the elastic wave is compared to the time instead of the distance, then this wave measurement is. The division of the wavelength of the period in the wave equation usually provides a value for the wave speed.
Acoustic wave often travels in a similar way, either through air, water or solid material. The sound wave period is called its frequency; It is usually measured in units called Hertz if travel time is measured in seconds. Mathematical calculations generally become more complicated when the elastic wave is analyzed by solid material. The geometric properties of laminated cylinders and pipes, for example, as well as the density, hardness and shape of objects are often taken into account. This data is usually analyzed and recordedNýra for objects such as aluminum shells and various mechanical components.
In addition to using mathematics and computer modeling, elastic wool can also be displayed using lasers and ultrasonic detectors. Experiments used camcorders for surface vibration and analysis of elastic properties of various materials. For example, on a metal plate, such an image may seem like waves in the pond. Different materials can show separate patterns of propagation, while each type can transmit an elastic wave differently under stress.