Mercurial > repos > public > sbplib
view alignedTimestep.m @ 1154:3108963cc42c feature/rv
Improve efficiency of diffOps in Burgers2d, the artificial diffusion operator in rv.constructDiffOps and the RungekuttaExteriorRv time-steppers
author | Vidar Stiernström <vidar.stiernstrom@it.uu.se> |
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date | Wed, 06 Mar 2019 09:45:52 +0100 |
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