Natural frequencies of clamped cylindrical shells.
Natural frequencies of clamped cylindrical shells.
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DOI：
10.2514/3.4570
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发表时间：
1968-04
期刊：
影响因子：
2.5
通讯作者：
E. E. Haft-E.;Bert L. Smith
中科院分区：
文献类型：
--
作者：
E. E. Haft-E.;Bert L. Smith
E =弹性模量p =质量密度v =泊松比a =壳体的平均半径L =壳体长度h =壳体厚度x，4> =壳体的轴向和周向坐标t =时间co =圆频率m =壳体周围的周向波数u，v，w =壳体中间表面上一点的位移（分别为轴向、切向和径向）p =不包括端部的轴向节圆数
E = modulus of elasticity p = mass density v = Poisson's ratio a = mean radius of shell L = length of shell h = thickness of shell x, 4> = axial and circumferential coordinates of shell t = time co = circular frequency m = number of circumferential waves around shell u, v, w = displacements of a point on the middle surface of the shell (axial, tangential, and radial, respectively) p = number of axial nodal circles not including the ends