26 #ifndef GRINS_PHYSICAL_CONSTANTS_H 
   27 #define GRINS_PHYSICAL_CONSTANTS_H 
   29 #include "libmesh/libmesh_common.h" 
   48 #endif //GRINS_PHYSICAL_CONSTANTS_H 
const libMesh::Real R_universal
Universal Gas Constant, R, expressed in J/(kmol-K) 
 
const libMesh::Real Avogadro
Avogadro's number, particles per mole.