Open AccessComparison of finite element and analytic calculations of the resonant modes and frequencies of a thick shell sphere
Author(s) -
David E. Gilsinn,
Hans Jakup Hansen,
Miguel Huerta-Garnica,
E C. Teague
Publication year - 1991
Language(s) - English
Resource type - Reports
DOI - 10.6028/nist.ir.4568
Subject(s) - finite element method , shell (structure) , nist , vibration , normal mode , degenerate energy levels , planar , structural engineering , spherical shell , materials science , mechanical engineering , engineering , physics , computer science , acoustics , computer graphics (images) , quantum mechanics , natural language processing