Smoothed particle hydrodynamics book6/28/2023 ![]() ![]() In this paper the 2-D CSPM is used to solve time-independent problems, where an extra numerical inversion needs special attention. As a specially designed numerical method for time-dependent problems, it has been applied to transient heat conduction and structural dynamics problems. ![]() It overcomes the problems of tensile instability and boundary deficiency in SPH. The accuracy and efficiency of the CSPM and the proposed modification is demonstrated by the numerical example.ĪB - The corrective smoothed particle method (CSPM) is an improvement to the conventional smoothed particle hydrodynamics (SPH) method. To permit an invertible matrix for small smoothing length and hence enhance the computational efficiency, an improvement is proposed to the original CSPM. N2 - The corrective smoothed particle method (CSPM) is an improvement to the conventional smoothed particle hydrodynamics (SPH) method. T1 - An improvement for singularity in 2-D corrective smoothed particle method with application to Poisson problem
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