Commit afc7f13d authored by Jan Schäfer's avatar Jan Schäfer
Browse files

dodelana analyticke reseni a vzresen problem s tau

parent 7affe081

examples/advection/advectionProblem.h

+1 −1
Original line number Diff line number Diff line
@@ -29,7 +29,7 @@ class advectionProblem: 
      int dimension;

      tnlString choice;

      RealType size;

      int step = 0;

      long step = 0;

      MeshFunctionType analyt;

      RealType speedX;

      RealType speedY;

examples/advection/advectionProblem_impl.h

+9 −0
Original line number Diff line number Diff line
@@ -290,6 +290,7 @@ makeSnapshot( const RealType& time, 
   FileNameBaseNumberEnding( "a-", step, 5, ".tnl", fileName );

   if( ! this->analyt.save( fileName ) )

      return false;

cin.ignore();

   return true;

}
@@ -310,6 +311,8 @@ getExplicitRHS( const RealType& time, 
   typedef typename MeshType::Cell Cell;

   double count = mesh.template getEntitiesCount< Cell >();

   double inverseSquareCount = sqrt(count);

   if (tau > 10e-9)

      {

   if (this->choice == "square")

      {

	   if (dimension == 1)
@@ -409,6 +412,12 @@ getExplicitRHS( const RealType& time, 
		      };

		};

     };

     };

/*

   cout << step << endl;

   cout << tau << endl;

   cout << this->speedX << endl;

   cout << step * 10 * tau * this->speedX<< endl;*/

   this->bindDofs( mesh, _u );

   tnlExplicitUpdater< Mesh, MeshFunctionType, DifferentialOperator, BoundaryCondition, RightHandSide > explicitUpdater;

   MeshFunctionType u( mesh, _u );

examples/inviscid-flow/2d/eulerProblem_impl.h

+4 −4
Original line number Diff line number Diff line
@@ -143,7 +143,7 @@ setInitialCondition( const tnlParameterContainer& parameters, 
               uRho[j*sqrt(size)+i] = rhoLd;

               uRhoVelocityX[j*sqrt(size)+i] = rhoLd * velLdX;

               uRhoVelocityY[j*sqrt(size)+i] = rhoLd * velLdY;

               uEnergy[j*sqrt(size)+i] = eL;

               uEnergy[j*sqrt(size)+i] = eLd;

               velocity[j*sqrt(size)+i] = sqrt(pow(velLdX,2)+pow(velLdY,2));

               velocityX[j*sqrt(size)+i] = velLdX;

               velocityY[j*sqrt(size)+i] = velLdY;
@@ -153,8 +153,8 @@ setInitialCondition( const tnlParameterContainer& parameters, 
         if ((i >= x0 * sqrt(size))&&(j < x0 * sqrt(size)) )

            {

               uRho[j*sqrt(size)+i] = rhoLu;

               uRhoVelocityX[j*sqrt(size)+i] = rhoLu * velLXu;

               uRhoVelocityY[j*sqrt(size)+i] = rhoLu * velLYu;

               uRhoVelocityX[j*sqrt(size)+i] = rhoLu * velLuX;

               uRhoVelocityY[j*sqrt(size)+i] = rhoLu * velLuY;

               uEnergy[j*sqrt(size)+i] = eLu;

               velocity[j*sqrt(size)+i] = sqrt(pow(velLuX,2)+pow(velLuY,2));

               velocityX[j*sqrt(size)+i] = velLuX;
@@ -164,7 +164,7 @@ setInitialCondition( const tnlParameterContainer& parameters, 
         else

         if ((i >= x0 * sqrt(size))&&(j >= x0 * sqrt(size)) )

            {

               uRho[j*sqrt(size)+i] = rhoR;

               uRho[j*sqrt(size)+i] = rhoRu;

               uRhoVelocityX[j*sqrt(size)+i] = rhoRu * velRuX;

               uRhoVelocityY[j*sqrt(size)+i] = rhoRu * velRuY;

               uEnergy[j*sqrt(size)+i] = eRu;