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TIME-STACKING METHOD FOR DYNAMIC SIMULATIONS

United States Patent Application

20150149132
A1
View the Complete Application at the US Patent & Trademark Office
Pacific Northwest National Laboratory - Visit the Technology Commercialization Program Website
A time-stacking method is disclosed. The time-stacking method simulates dynamics so as to obtain time-domain trajectories which correspond to a disturbance or event. The method includes providing a model for the system. The model includes differential equations and algebraic equations. The method also includes solving the differential equations and the algebraic equations over a predetermined number of time steps simultaneously using an implicit integration scheme.
Huang, Zhenyu (Richland, WA), Diao, Ruisheng (Richland, WA), Wu, Di (Richland, WA), Jin, Shuangshuang (Issaquah, WA), Zhang, Yu (Cordova, TN), Chen, Yousu (Issaquah, WA), Zheng, Bin (Richland, WA)
BATTELLE MEMORIAL INSTITUTE (Richland WA)
14/ 550,550
November 21, 2014
STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT [0002] This invention was made with Government support under Contract DE-AC05-76RL01830 awarded by the U.S. Department of Energy. The Government has certain rights in the invention.