Combination method for parallel computation in ODE |
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Authors: | Xiaoqiu Song Yuan Zhaoding Degui Liu |
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Institution: | (1) Beijing Institute of Computer Application and Simulation Technology, 100854 Beijing, China |
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Abstract: | In this paper, a 4th order parallel computation method with four processes for solving ODEs is discussed. This method is the Runge-Kutta method combined with a linear multistep method, which overcomes the difficulties of the 4th order parallel Runge-Kutta method discussed in 1]. The concept of critical speedup for parallel methods is also defined, and speedups of some methods are analyzed by using this concept. |
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