Deformation Characteristics of the Miniature Spherical Shell in Three-dimensional Shear Flow
Making use of bidirectional fluid-structure coupling simulation to analyze deformation character-istics of hollow spherical shells and liquid-loaded spherical shells with different geometric parameters in three-dimensional shear flow was implemented.The results show that,the rotation accompanies the defor-mation of the spherical shell and alternating stress exists on the spherical shell,and the alternating fre-quency depends on the rotation speed of the spherical shell.The hollow spherical shell's deformation is more significant and the rotation speed is faster than that of the liquid-carrying spherical shell.