Computer-readable recording medium in which thermal hydraulic simulation program is stored, thermal hydraulic simulating device, and method for thermal hydraulic simulation
AssigneeFujitsu Limited
InventorsSachio Kobayashi, Yuichi Sato, Hiroki Kobayashi, Hideki Abe, Masayoshi Hashima
Life of this patent
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Abstract
In the event of modifying analysis condition, after the simulation of a first time step carried out when the analysis condition is modified finishes and before the simulation of a second time step next after the first step starts, the modified analysis condition is referred and the simulation based on the modified analysis condition is carried out in the next time step.
Claims20
A non-transitory computer-readable recording medium in which a thermal hydraulic simulating program that instructs a computer to carry out a simulation of a velocity field and/or a temperature field, the program instructing the computer to execute:
- carrying out the simulation by solving a thermal hydraulic equation on the basis of an analysis condition in each time step;
- modifying the analysis condition;
- after the simulation of a first time step carried out when the analysis condition is modified finishes and before the simulation of a second time step next after the first step starts,
- referring to the modified analysis condition;
- and
- carrying out the simulation based on the modified analysis condition in the second time step.
A thermal hydraulic simulating device that carries out a simulation of a velocity field and/or a temperature field, the simulator comprising:
- a simulating unit that carries out the simulation by solving a thermal hydraulic equation on the basis of an analysis condition in each time step;
- and
- a modifying unit that modifies the analysis condition, wherein
- after the simulation of a first time step carried out when the analysis condition is modified by the modifying unit finishes and before the simulation of a second time step next after the first step starts,
- the simulating unit refers to the modified analysis condition, and carries out the simulation based on the modified analysis condition in the second time step.
A method for a thermal hydraulic simulation of a velocity filed and/or a temperature field using a computer, comprising:
- carrying out the simulation by solving a thermal hydraulic equation on the basis of an analysis condition in each time step;
- modifying the analysis condition;
- after the simulation of a first time step carried out when the analysis condition is modified finishes and before the simulation of a second time step next after the first step starts,
- referring to the modified analysis condition;
- and
- carrying out the simulation based on the modified analysis condition in the second time step.
Dependencies are inferred from the claim text.