Quinoa all test code coverage report
Current view: top level - PDE/MultiMat/Problem - InterfaceAdvection.cpp (source / functions) Hit Total Coverage
Commit: Quinoa_v0.3-957-gb4f0efae0 Lines: 38 40 95.0 %
Date: 2021-11-11 18:25:50 Functions: 2 2 100.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 28 48 58.3 %

           Branch data     Line data    Source code
       1                 :            : // *****************************************************************************
       2                 :            : /*!
       3                 :            :   \file      src/PDE/MultiMat/Problem/InterfaceAdvection.cpp
       4                 :            :   \copyright 2012-2015 J. Bakosi,
       5                 :            :              2016-2018 Los Alamos National Security, LLC.,
       6                 :            :              2019-2021 Triad National Security, LLC.
       7                 :            :              All rights reserved. See the LICENSE file for details.
       8                 :            :   \brief     Problem configuration for the compressible flow equations
       9                 :            :   \details   This file defines a Problem policy class for the compressible flow
      10                 :            :     equations, defined in PDE/MultiMat/MultiMat.h. See PDE/MultiMat/Problem.h
      11                 :            :     for general requirements on Problem policy classes for MultiMat.
      12                 :            : */
      13                 :            : // *****************************************************************************
      14                 :            : 
      15                 :            : #include "InterfaceAdvection.hpp"
      16                 :            : #include "Inciter/InputDeck/InputDeck.hpp"
      17                 :            : #include "EoS/EoS.hpp"
      18                 :            : #include "MultiMat/MultiMatIndexing.hpp"
      19                 :            : 
      20                 :            : using inciter::MultiMatProblemInterfaceAdvection;
      21                 :            : 
      22                 :            : tk::InitializeFn::result_type
      23                 :     419586 : MultiMatProblemInterfaceAdvection::initialize( ncomp_t system,
      24                 :            :                                                ncomp_t ncomp,
      25                 :            :                                                tk::real x,
      26                 :            :                                                tk::real y,
      27                 :            :                                                tk::real /*z*/,
      28                 :            :                                                tk::real t )
      29                 :            : // *****************************************************************************
      30                 :            : //! Evaluate analytical solution at (x,y,z,t) for all components
      31                 :            : //! \param[in] system Equation system index, i.e., which compressible
      32                 :            : //!   flow equation system we operate on among the systems of PDEs
      33                 :            : //! \param[in] ncomp Number of scalar components in this PDE system
      34                 :            : //! \param[in] x X coordinate where to evaluate the solution
      35                 :            : //! \param[in] y Y coordinate where to evaluate the solution
      36                 :            : //! \param[in] t Time where to evaluate the solution
      37                 :            : //! \return Values of all components evaluated at (x)
      38                 :            : //! \note The function signature must follow tk::InitializeFn
      39                 :            : // *****************************************************************************
      40                 :            : {
      41                 :            :   auto nmat =
      42                 :     419586 :     g_inputdeck.get< tag::param, eq, tag::nmat >()[system];
      43                 :            : 
      44                 :            :   // see also Control/Inciter/InputDeck/Grammar.hpp
      45 [ -  + ][ -  - ]:     419586 :   Assert( ncomp == 3*nmat+3, "Incorrect number of components in multi-material "
         [ -  - ][ -  - ]
      46                 :            :           "system" );
      47                 :            : 
      48         [ +  - ]:     419586 :   std::vector< tk::real > s( ncomp, 0.0 );
      49                 :     419586 :   auto u = std::sqrt(50.0);
      50                 :     419586 :   auto v = std::sqrt(50.0);
      51                 :     419586 :   auto w = 0.0;
      52                 :     419586 :   auto alphamin = 1.0e-12;
      53                 :            : 
      54                 :            :   // center of the cylinder
      55                 :     419586 :   auto x0 = 0.45 + u*t;
      56                 :     419586 :   auto y0 = 0.45 + v*t;
      57                 :            : 
      58                 :            :   // radii of the material-rings
      59         [ +  - ]:     839172 :   std::vector< tk::real > r0(nmat, 0.0);
      60                 :     419586 :   r0[nmat-1] = 0.0;
      61                 :     419586 :   r0[nmat-2] = 0.1;
      62                 :     419586 :   r0[0] = 0.35;
      63         [ -  + ]:     419586 :   for (std::size_t k=1; k<nmat-2; ++k)
      64                 :          0 :     r0[k] = r0[k-1] - (r0[0]-r0[nmat-2])
      65                 :          0 :                       /(std::max( 1.0, static_cast<tk::real>(nmat-2)) );
      66                 :            : 
      67         [ +  + ]:    1678344 :   for (std::size_t k=0; k<nmat; ++k)
      68                 :    1258758 :     s[volfracIdx(nmat, k)] = alphamin;
      69                 :            : 
      70                 :            :   // interface location
      71                 :     419586 :   auto r = std::sqrt( (x-x0)*(x-x0) + (y-y0)*(y-y0) );
      72                 :     419586 :   bool is_mat(false);
      73         [ +  + ]:    1258758 :   for (std::size_t k=0; k<nmat-1; ++k)
      74                 :            :   {
      75 [ +  + ][ +  + ]:     839172 :     if (r<r0[k] && r>=r0[k+1])
                 [ +  + ]
      76                 :            :     {
      77                 :     132702 :       s[volfracIdx(nmat, k)] = 1.0 - static_cast<tk::real>(nmat-1)*alphamin;
      78                 :     132702 :       is_mat = true;
      79                 :            :     }
      80                 :            :   }
      81         [ +  + ]:     419586 :   if (!is_mat)
      82                 :            :   {
      83                 :     286884 :     s[volfracIdx(nmat, nmat-1)] = 1.0 - static_cast<tk::real>(nmat-1)*alphamin;
      84                 :            :   }
      85                 :            : 
      86                 :     419586 :   auto rhob = 0.0;
      87         [ +  + ]:    1678344 :   for (std::size_t k=0; k<nmat; ++k)
      88                 :            :   {
      89         [ +  - ]:    1258758 :     auto rhok = eos_density< eq >( system, 1.0e5, 300.0, k );
      90                 :    1258758 :     s[densityIdx(nmat, k)] = s[volfracIdx(nmat, k)] * rhok;
      91                 :    2517516 :     s[energyIdx(nmat, k)] = s[volfracIdx(nmat, k)]
      92         [ +  - ]:    1258758 :       * eos_totalenergy< eq >( system, rhok, u, v, w, 1.0e5, k );
      93                 :    1258758 :     rhob += s[densityIdx(nmat, k)];
      94                 :            :   }
      95                 :     419586 :   s[momentumIdx(nmat, 0)] = rhob * u;
      96                 :     419586 :   s[momentumIdx(nmat, 1)] = rhob * v;
      97                 :     419586 :   s[momentumIdx(nmat, 2)] = rhob * w;
      98                 :            : 
      99                 :     839172 :   return s;
     100                 :            : }
     101                 :            : 
     102                 :            : std::vector< std::string >
     103                 :          2 : MultiMatProblemInterfaceAdvection::names( ncomp_t )
     104                 :            : // *****************************************************************************
     105                 :            : //  Return names of integral variables to be output to diagnostics file
     106                 :            : //! \return Vector of strings labelling integral variables output
     107                 :            : // *****************************************************************************
     108                 :            : {
     109 [ +  - ][ +  - ]:         12 :   return { "r", "ru", "rv", "rw", "re" };
         [ +  - ][ +  - ]
         [ +  - ][ +  - ]
         [ +  + ][ -  - ]
     110                 :            : }

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