EXACT 3-NODED TIMOSHENKO BEAM FINITE ELEMENT WITH ENHANCED STRAIN FIELD – A MAGIC ROLE OF GAUSS POINTS
Abstract eng: The present paper is dedicated to the idea of enhanced strain field in development of multi-node Timoshenko beam finite element. It is proved that it is possible to obtain exact stiffness matrix for 3-noded beam element with carefully selected substitute strain field and enrichment points. The selection can be recommended for more sophisticated analysis of plates and shells.
Contributors:
Publisher:
Brno University of Technology, Institute of Solid Mechanics, Mechatronics and Biomechanics, Brno
Conference Title:
Conference Title:
Engineering Mechanics 2017
Conference Venue:
Svratka, CZ
Conference Dates:
2017-05-15 / 2017-05-18
Rights:
Text je chráněný podle autorského zákona č. 121/2000 Sb.
Record appears in:
Record created 2017-05-22, last modified 2017-05-22
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