APPARATUS AND METHOD FOR TEMPERATURE DEPENDENT GREEN'S FUNCTION BY WEIGHTING FACTOR

PURPOSE: A temperature dependent green function computing device and method using a weighting function are provided to obtain more accurate heat stress compared to using temperature independent green function. CONSTITUTION: A temperature dependent green function computing device using a weighting fu...

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Hauptverfasser: KWON, JONG JOOH, KIM, TAE RYONG, KOO, GYEONG HOI, KIM, WAN JAE
Format: Patent
Sprache:eng
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Zusammenfassung:PURPOSE: A temperature dependent green function computing device and method using a weighting function are provided to obtain more accurate heat stress compared to using temperature independent green function. CONSTITUTION: A temperature dependent green function computing device using a weighting function comprises an input part(100) in which information on temperature changes of a material is inputted, and a green function calculating part(200) which calculates a temperature dependent green function using the weighting function and outputs the result of the green function. The green function calculating part includes a normal-state thermal stress calculator(210), a transition-state thermal stress calculator(220), and a temperature-dependent thermal stress calculator(230).