A mass of suitable magnitude is then clamped to the rod, and the height of this mass successively adjusted relative to the machine centerline. It is thus possible to experimentally arrive at a point of least vibration for the entire assembly. This approach is often chosen in cases where it ...
In this paper, we study estimates for eigenvalues of the clamped plate problem. A sharp upper bound for eigenvalues is given and the lower bound for eigenvalues in Cheng and Wei (2011) [4] is improved.关键词: The clamped plate problem Upper bounds for eigenvalues Lower bounds for eigenvalues...
We consider three cases: (1)a Plate with four edges clamped;(2)a plate with three edges clamped and one edge free; and(3)a plate with two parallel edges clamped and the remaining two edges free. Improvements in accuracy of the first six predicted natural frequencies were achieved by using...
In this case the boundary value problem (38)–(39) describes the equilibrium state of the deformation of an elastic beam column with one of its end simply supported and the other end is clamped by sliding clamps. The deformation is caused by a load f; y″ represents the bending moment ...
As examples of application the method is applied to (a) a clamped column under the action of periodic axial load, and (b) the panel flutter problem ... TH Lee,CS Hsu - 《Journal of Applied Mechanics》 被引量: 24发表: 1972年 Adaptive composites modelling and application in panel flutter...
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To test our preconditioners on an example with a discontinuous load function f , we computed deflections of a square clamped plate under the unit load concentrated at the center of the plate (see Example 4 in [14]). In this example, = (0, 1) × (0, 1), f (x) = 1/(4h)2 0 ...