METHOD FOR ANALYZING HEAT EXCHANGER

A method for analyzing a heat exchanger includes a structural model creation step (S1) of creating a structural model of a heat exchanger, a non-linear model creation step (S4) of creating a non-linear model in which a non-linear spring element in an out-of-plane direction, in which a load is genera...

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Bibliographische Detailangaben
Hauptverfasser:	KAWAKAMI Ryoichi, MATSUBARA Masahito, MONDE Masatsugu, ONO Naoki, NAKAMORI Tomohito, MINENO Tomonori, KATAYAMA Masaaki
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING HEATING INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES LIGHTING MEASURING MECHANICAL ENGINEERING METHODS OF STEAM GENERATION NUCLEAR ENGINEERING NUCLEAR PHYSICS NUCLEAR POWER PLANT PHYSICS STEAM BOILERS STEAM GENERATION TESTING TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR WEAPONS
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Beschreibung
Zusammenfassung:	A method for analyzing a heat exchanger includes a structural model creation step (S1) of creating a structural model of a heat exchanger, a non-linear model creation step (S4) of creating a non-linear model in which a non-linear spring element in an out-of-plane direction, in which a load is generated only at the time of contact between a heat transfer tube and an anti-vibration member, is applied to an opposing portion between the heat transfer tube and the anti-vibration member in a structural model, and a load distribution acquisition step (S5) of performing analysis in which a load in the out-of-plane direction is applied to the non-linear model to acquire load distribution of the heat exchanger from a value of the load in each opposing portion.