Mercurial > repos > public > sbplib
view alignedTimestep.m @ 682:ec0ac76006e2 feature/d1_staggered
Modify BC in Staggered 1D acoustics to ensure that only physically meaningful changes of variables are used. See hypsyst varcoeff sec 3.
author | Martin Almquist <malmquist@stanford.edu> |
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date | Wed, 07 Feb 2018 20:07:34 -0800 |
parents | c71095442c57 |
children |
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% Calcualtes the largest timestep smaller than k_max that gives an integer % number of timesteps to time T. % k_max -- largest allowable timestep % T -- time to align with % % Returns: % k -- calculated timestep % N -- number to of timestep to reach T function [k, N] = alignedTimestep(k_max, T) N = ceil(T/k_max); k = T/N; end