粘性阻尼是振动系统的运动受大小与运动速度成正比而方向相反的阻力所引起的能量损耗.粘性阻尼发生在物体内振动而产生形变的过程中.物体振动时,部分振动能量损耗在材料内部的粘性内

粘性阻尼是振动系统的运动受大小与运动速度成正比而方向相反的阻力所引起的能量损耗.粘性阻尼发生在物体内振动而产生形变的过程中.物体振动时,部分振动能量损耗在材料内部的粘性内
粘性阻尼是振动系统的运动受大小与运动速度成正比而方向相反的阻力所引起的能量损耗.粘性阻尼发生在物体内振动而产生形变的过程中.物体振动时,部分振动能量损耗在材料内部的粘性内摩擦作用上,并被转换为热能.在实际的振动系统中,除粘性阻尼外,还有干阻尼（例如轴承内或零件接合处的摩擦作用）等其它能量损耗.但在振动很大的情况,粘性阻尼引起的损耗占优势,这时振动振幅按时间的几何级数规律衰减.
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粘性阻尼是振动系统的运动受大小与运动速度成正比而方向相反的阻力所引起的能量损耗.粘性阻尼发生在物体内振动而产生形变的过程中.物体振动时,部分振动能量损耗在材料内部的粘性内
Viscous damping of vibration systems by the size of the movement while in the opposite direction velocity is proportional to the resistance caused by the energy loss.Viscous damping vibration occurred in the objects generated within the deformation process.Vibrating objects,some of the vibration energy dissipation in the material within the role of viscous friction and is converted to heat.In the actual vibration systems,in addition to viscous damping,there are dry damping (such as bearings or parts within the junction of the friction effect) and other energy loss.However,much of vibration and viscous damping caused by the loss of an advantage,when vibration amplitude by the time decay law of geometric progression.
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粘性阻尼is energy loss of movement of 成正比的size and speed but opposite in direction in vibration system， it happens while the process of shape transformation caused by vibration inside the object.during v...

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粘性阻尼is energy loss of movement of 成正比的size and speed but opposite in direction in vibration system， it happens while the process of shape transformation caused by vibration inside the object.during vibration, part of vibration energy is 损耗ed in the inside of material粘性内摩擦作用 and transfered into heat. beside 粘性阻尼，there is also 干阻尼（eg the 摩擦作用in轴承 or joint of parts）and other energy loss in real vibration system. While the vibration is strong,energ loss caused by 粘性阻尼 is in advantage,and at this time 振幅of vibration dereased in 几何级数 by time。

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The viscous-damping is vibrating system's movement the size and the velocity of movement is proportional, but the direction opposite resistance causes energy loss. The viscous-damping occurs, in the o...

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The viscous-damping is vibrating system's movement the size and the velocity of movement is proportional, but the direction opposite resistance causes energy loss. The viscous-damping occurs, in the object internal vibration has in the deformation process. When object vibration, the part vibrational energy loses in the material internal coherent internal friction function, and is transformed into the heat energy. In actual vibrating system, besides viscous-damping, but also has the dry damping (e.g. in bearing or components seam rubbing effect) and so on other energy loss. But in the vibration very big situation, the loss which the viscous-damping causes gets the advantage, by now vibrated the oscillation amplitude according to the time geometric series rule weaken

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