Loading docs/source_docs/qb/hcs.rst +2 −2 Original line number Diff line number Diff line Loading @@ -6,7 +6,7 @@ Clustering in the HCS The HCS is the simplest non-trivial particulate gas-solid system. The continuum gas-phase is initially at rest. The particles are uniformily distributed in space and have zero momentum in all three directions. However, the particle pecular and have zero momentum in all three directions. However, the particle peculiar velocity is non-zero, quantified by an initial *granular* temperature, :math:`T_0`. The system is periodic in all directions and no external forces act on the system. Under homogeneous conditions, the granular temperature, :math:`T`, Loading Loading @@ -60,7 +60,7 @@ the ideal :cpp:`BVK2` DNS drag law is applied, see [BvK07]_, [TPKKv15]_. Three replicate systems are simulated with MFIX-Exa 19.08, differing only in initial particle locations and pecular velocities. The particle kinetic in initial particle locations and peculiar velocities. The particle kinetic energy is averaged in the simulations (red) and compared to the analytical granular temperature (black) of the HCS as a function of time in the figure above. The kinetic energy :math:`KE / KE_0` decays by two to three orders of Loading Loading
docs/source_docs/qb/hcs.rst +2 −2 Original line number Diff line number Diff line Loading @@ -6,7 +6,7 @@ Clustering in the HCS The HCS is the simplest non-trivial particulate gas-solid system. The continuum gas-phase is initially at rest. The particles are uniformily distributed in space and have zero momentum in all three directions. However, the particle pecular and have zero momentum in all three directions. However, the particle peculiar velocity is non-zero, quantified by an initial *granular* temperature, :math:`T_0`. The system is periodic in all directions and no external forces act on the system. Under homogeneous conditions, the granular temperature, :math:`T`, Loading Loading @@ -60,7 +60,7 @@ the ideal :cpp:`BVK2` DNS drag law is applied, see [BvK07]_, [TPKKv15]_. Three replicate systems are simulated with MFIX-Exa 19.08, differing only in initial particle locations and pecular velocities. The particle kinetic in initial particle locations and peculiar velocities. The particle kinetic energy is averaged in the simulations (red) and compared to the analytical granular temperature (black) of the HCS as a function of time in the figure above. The kinetic energy :math:`KE / KE_0` decays by two to three orders of Loading