论文信息 - A beam bundle in a compressible inviscid fluid

A beam bundle in a compressible inviscid fluid

A three-dimensional homogenization model is developed to predict the overall dynamic behavior ofa beam bundle. It is shown that the model is transversely isotropic. This characteristic simplifies the governing equation of the model in the manner that only one scalar parameter appears in it. Transverse isotropy means that any direction in the plane perpendicular to the axis of the beam is the principal direction.

R. J. Zhang

[1] R. J. Zhang. A Unified 3-D Homogenization Model of Beam Bundle in Fluid , 1998 .

[2] Ulrich Schumann. Homogenized equations of motion for rod bundles in fluid with periodic structure , 1981 .

[3] E. Sanchez-Palencia. Non-Homogeneous Media and Vibration Theory , 1980 .

[4] U. Schumann. Virtual density and speed of sound in a fluid-solid mixture wlth periodic structure , 1981 .

[5] R. J. Zhang. Structural homogenized analysis for a nuclear reactor core , 1998 .