Optimization of the thermostressed state of piecewise homogeneous glass shells of revolution during thermal processing

Autor:	S. F. Budz, N. G. Gachkevich
Rok vydání:	1993
Předmět:	Statistics and Probability Mathematical optimization Applied Mathematics General Mathematics Mathematical analysis Shell (structure) State (functional analysis) Control function Stress (mechanics) Shells of revolution Thermal Piecewise Initial value problem Mathematics
Zdroj:	Journal of Soviet Mathematics. 67:3311-3314
ISSN:	1573-8795 0090-4104
DOI:	10.1007/bf01097737
Popis:	We propose a physico-mathematical model and state a problem of stress-optimization of regimes for heating thin piecewise homogeneous glass shells of revolution with given ranges of admissible temperature and stress values by means of an optimal choice of temperature for the surrounding medium. To solve the problem we apply the method of local variations with a specially chosen initial value of the control function and numerical analytic solution of the corresponding direct problem of thermomechanics for the shell in question.
Databáze:	OpenAIRE
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