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annotate +noname/calcSol.m @ 774:66eb4a2bbb72 feature/grids

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Remove default scaling of the system. The scaling doens't seem to help actual solutions. One example that fails in the flexural code. With large timesteps the solutions seems to blow up. One particular example is profilePresentation on the tdb_presentation_figures branch with k = 0.0005
author Jonatan Werpers <jonatan@werpers.com>
date Wed, 18 Jul 2018 15:42:52 -0700
parents 127e562bd6d3
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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243
127e562bd6d3 Added function to calculate a solution at a given time.
Jonatan Werpers <jonatan@werpers.com>
parents:
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1 % Calculates the solution of a discr at a given time using aligned timesteps.
127e562bd6d3 Added function to calculate a solution at a given time.
Jonatan Werpers <jonatan@werpers.com>
parents:
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2 % Returns the solution as a grid function as defined in +grid
127e562bd6d3 Added function to calculate a solution at a given time.
Jonatan Werpers <jonatan@werpers.com>
parents:
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3 function gf = calculateSolution(discr, T, tsOpt)
127e562bd6d3 Added function to calculate a solution at a given time.
Jonatan Werpers <jonatan@werpers.com>
parents:
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4 k_max = discr.getTimestep(tsOpt);
127e562bd6d3 Added function to calculate a solution at a given time.
Jonatan Werpers <jonatan@werpers.com>
parents:
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5 [k,N] = alignedTimestep(k_max,T);
127e562bd6d3 Added function to calculate a solution at a given time.
Jonatan Werpers <jonatan@werpers.com>
parents:
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6 tsOpt.k = k;
127e562bd6d3 Added function to calculate a solution at a given time.
Jonatan Werpers <jonatan@werpers.com>
parents:
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7 ts = discr.getTimestepper(tsOpt);
127e562bd6d3 Added function to calculate a solution at a given time.
Jonatan Werpers <jonatan@werpers.com>
parents:
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8
127e562bd6d3 Added function to calculate a solution at a given time.
Jonatan Werpers <jonatan@werpers.com>
parents:
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9 gf = ts.stepN(N-ts.n);
127e562bd6d3 Added function to calculate a solution at a given time.
Jonatan Werpers <jonatan@werpers.com>
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10 end