Bending and Membrane Equilibrium in Cooling Towers
by E. L. Albasiny,
D. W. Martin,
Serial Information: Issue 3, Pg. 1-18
Document Type: Journal Paper
Abstract: The complete linear bending equations for thin elastic shells are specialized to the case of single sheet hyperboloids that are subjected everywhere to the normal loading cos nθ, in which θ is the meridional angle. Solutions computed by finite difference methods for a typical cooling tower show: (1) that solutions in the main body of the shell are not sensitive to the forms of base support considered; (2) that the induced stresses have their largest values when n is 8 and thereafter decrease fairly rapidly with n; (3) that these stresses are predicted reliably by the membrane theory for n less than 4; and (4) that for loadings on model towers in wind tunnels, the results of membrane theory agree well with the complete bending solutions.
Subject Headings: Equilibrium |
Bending (structural) |
Load factors |
Cooling towers |
Membranes |
Wind loads |
Linear functions |
Elastic analysis Services: Buy this book/Buy this article
Return to search