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Henry 2013-11-04 12:26:19 +00:00
parent d9cdb08934
commit 9cf8abca94
1 changed files with 5 additions and 4 deletions
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9
src/ODE/ODESolvers/Rosenbrock43/Rosenbrock43.C
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@ -113,7 +113,7 @@ Foam::scalar Foam::Rosenbrock43::solve
LUDecompose(a_, pivotIndices_);
// Compute k1:
// Calculate k1:
forAll(k1_, i)
{
k1_[i] = dydx0[i] + dx*d1*dfdx_[i];
@ -121,7 +121,7 @@ Foam::scalar Foam::Rosenbrock43::solve
LUBacksubstitute(a_, pivotIndices_, k1_);
// Compute k2:
// Calculate k2:
forAll(y, i)
{
y[i] = y0[i] + a21*k1_[i];
@ -136,7 +136,7 @@ Foam::scalar Foam::Rosenbrock43::solve
LUBacksubstitute(a_, pivotIndices_, k2_);
// Compute k3:
// Calculate k3:
forAll(y, i)
{
y[i] = y0[i] + a31*k1_[i] + a32*k2_[i];
@ -151,7 +151,7 @@ Foam::scalar Foam::Rosenbrock43::solve
LUBacksubstitute(a_, pivotIndices_, k3_);
// Compute k4:
// Calculate k4:
forAll(k4_, i)
{
k4_[i] = dydx_[i] + dx*d4*dfdx_[i]
@ -160,6 +160,7 @@ Foam::scalar Foam::Rosenbrock43::solve
LUBacksubstitute(a_, pivotIndices_, k4_);
// Calculate error and update state:
forAll(y, i)
{
y[i] = y0[i] + b1*k1_[i] + b2*k2_[i] + b3*k3_[i] + b4*k4_[i];