Open AccessResults of Studying the Yield Strength of the Spatial Structure Joint Using CAE Systems
Author(s) -
Vadim Alpatov
Publication year - 2019
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/661/1/012021
Subject(s) - joint (building) , computation , settlement (finance) , software , structural engineering , russian federation , computer science , yield (engineering) , engineering , computational science , algorithm , geography , materials science , metallurgy , regional science , world wide web , payment , programming language
Numerical experiments of a of the spatial structure joint are presented. Studied the spatial structure joint created by the authors. The joint of spatial structure is protected by a patent of the Russian Federation. The studies were performed in four software systems: Lira (DNDIASB, Kiev), SCAD (SCAD Group, Kiev), CosmosWorks (Structural Research & Analysis Corp., Los Angeles), ANSYS Design Space (ANSYS, USA). Calculations purpose – evaluate the performance of each settlement complex. The evaluation of each computational complex was carried out according to the model creation time, computation time, FE mesh quality and ease of use of the program complex. The results of the evaluation of the accuracy and time of creation of the FE mesh, the accuracy and time of solving the problem were obtained.