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annotate +noname/calcSol.m @ 1031:2ef20d00b386 feature/advectionRV

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For easier comparison, return both the first order and residual viscosity when evaluating the residual. Add the first order and residual viscosity to the state of the RungekuttaRV time steppers
author Vidar Stiernström <vidar.stiernstrom@it.uu.se>
date Thu, 17 Jan 2019 10:25:06 +0100
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:
diff changeset
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:
diff changeset
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:
diff changeset
3 function gf = calculateSolution(discr, T, tsOpt)
127e562bd6d3 Added function to calculate a solution at a given time.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
4 k_max = discr.getTimestep(tsOpt);
127e562bd6d3 Added function to calculate a solution at a given time.
Jonatan Werpers <jonatan@werpers.com>
parents:
diff changeset
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>
parents:
diff changeset
10 end