Applied Mathematics and Mechanics (English Edition) ›› 1995, Vol. 16 ›› Issue (3): 257-267.

• Articles • Previous Articles     Next Articles

THERMOELASTICITY ANALYSIS OF FINITE COMPOSITE LAMINATESWEAKENED BY MULTIPLE ELLIPTICAL HOLES

Xu Xi-wu, Sun Liang-xin, Fan Xu-qi   

  1. Department of Aircraft, Nanjing University, of Aeronautics & Asironautics, Nanjing 210016
  • Received:1993-11-22 Online:1995-03-18 Published:1995-03-18
  • Supported by:

    Project supported by the Aeronautics Science Foundation of China

Abstract: A finite composite laminate weakened by multiple elliptical holes of arbitrarydistribution, arbitrary orientation and arbitrary dimension, is treated as an anisotropic,finite multiple connected thin plate. Using the complex potential method in planetheory of heat conduction and elastictiy of an anisotropic body, the analytical solutionof a finite composite laminated plate subjected io arbitrary mechanical and thermalloads with multiple elliptical holes is. obtained by means of the Faber series expansion,mapping and the least square boundary collocation technique. The effects of someparameters on the thermostress distribution are studied in detail. Some conclusions aredrawn.

Key words: Gallopin’s system, consumer population, pollution, persistence, extinction, composite laminates, heat conduction, thermoelasticity, stressconcentration, holes

APS Journals | CSTAM Journals | AMS Journals | EMS Journals | ASME Journals