A Comparison of Parallel Multigrid and a Fast Fourier Transform Algorithm for the Solution of the Helmholtz Equation in Numerical Weather Prediction.

Reinhold Hess Wolfgang Joppich A Comparison of Parallel Multigrid and a Fast Fourier Transform Algorithm for the Solution of the Helmholtz Equation in Numerical Weather Prediction. 1503-1512 1997 22 Parallel Computing 11 db/journals/pc/pc22.html#HessJ97