Анализ рабочих характеристик гофрированных мембран…
Инженерный журнал: наука и инновации
# 11·2016 7
Corrugated membrane performance analysis
in nonlinear deformation process
© S.S. Gavrushin, S.A. Podkopaev
Bauman Moscow State Technical University, 105005 Moscow, Russia
Corrugated membranes are widely used in instrument-making as elastic elements. Devic-
es reliability and quality depend on the accuracy of elastic elements calculation. So, cor-
rugated membranes calculation is the problem of current interest. We used parameter
continuation and parameter subspace change methods for corrugated membranes calcu-
lation. The algorithm is implemented in С program. The membrane elastic characteristic
and deformed shape of its meridian are the results of the calculation. The isolated elastic
characteristic curve calculation algorithm is shown as well. Thus, the proposed calcula-
tion technique appears to be effective and can be recommended for the analysis of a wide
range of elastic elements.
Keywords
: elastic element, thin-walled shell, large changes, nonlinear deformation.
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Gavrushin S.S.,
Dr. Sci. (Eng.), Professor, Head of the Department of Computer Sys-
tems of Manufacturing Automation, Bauman Moscow State Technical University.
e-mail:
gss@bmstu.ruPodkopaev S.A.,
Cand. Sci. (Eng.), Assoc. Professor of the Department of Computer
Systems of Manufacturing Automation, Bauman Moscow State Technical University.
e-mail:
podkopaevsa@bmstu.ru