| RESTART | control the restart functionality |
| RESTART_useSTREAMfile | use the STREAM inp/output for restart files |
| REV_ORIENT | flip around orientation of boundary parts upon read-in of geometry files |
| REV_ORIENT | (optional) flip around orientation of boundary parts upon read-in of geometry files |
| RIGIDBODY | RIGIDBODY movement (translation and rotation) due to acting forces of the flow |
| RIGIDBODY_ExternalForces | define external forces of a RIGIDBODY based on a point source |
| RIGIDBODY_ExternalForces | pressure to apply on rigid bodies; if not given, hydrostatic and dynamic pressure are applied |
| RIGIDBODY_ForceToApplyOnBody_BE | parameter to prescribe force and corresponding moment on the RIGIDBODY (UCVO) |
| RIGIDBODY_ForceToApplyOnBody_BE | Applies a force and a corresponding moment on the rigidbodies based on userdefined BE functions |
| RIGIDBODY_ForceToApplyOnBody_PC | parameter to prescribe force and corresponding moment on the RIGIDBODY (UCVO) |
| RIGIDBODY_ForceToApplyOnBody_PC | Applies a force and a corresponding moment on the rigidbodies based on pressure values prescribed using the point cloud |
| RIGIDBODY_TimeIntegrationDamping | Numerically damping of the time integration |
| RIGIDBODY_TimeIntegrationDamping | Numerically damping of the time integration |
| RIGIDBODY_TimeIntegrationPPI | Tichonov-regularization parameter for rigid bodies with links or intersections |
| RIGIDBODY_TimeIntegrationPPI | Tichonov-regularization parameter for rigid bodies with links or intersections |
| RIGIDBODY_TimeIntegrationVersion | choose time integration version (still experimental) |
| RIGIDBODY_TimeIntegrationVersion | choose time integration version |
| RIGIDBODY_UseCollisionModel | switch on the collision model for rigs bodies (rigid-wall and rigid-rigid) |
| RIGIDBODY_UseCollisionModel | switch on the collision model for rigid bodies (rigid-wall and rigid-rigid) |
| RIGIDBODY_interaction | control forces acting on a RIGIDBODY due to collision or joints |
| RIGIDBODY_interaction | Define interaction forces (due to joints or intersections) in a pairwise alias setting |
| RIGIDBODY_intersections | intersection of a RIGIDBODY with a boundary or with another RIGIDBODY |
| RIGIDBODY_joints | joints of a RIGIDBODY with other geometry parts |
| RIGIDBODY_pressureToApplyOnBody | parameter to prescribe force and corresponding moment on the RIGIDBODY (UCVO) |
| RIGIDBODY_pressureToApplyOnBody | Applies user given pressure values to the surface of a body in order to provide indvidual option to stabilize the running simulation |
| RainOnSimplePlate | Simple Rain Source |
| RasterCircleX | x-coordinate of a random midpoint of a raster of squares with respect to a circle |
| RasterCircleY | y-coordinate of a random midpoint of a raster of squares with respect to a circle |
| Rconst | |
| ReadInPointCloud | read in an already existing point cloud from file |
| RealizabilityByDurbin | Realizability constraint by Durbin |
| ReconstructionOfSmoothLength | STANDBY pointcloud: define the way how to reconstruct interaction radius |
| RedlichKwongGasLaw | more accurate gas law for modeling real gas behavior |
| ReferenceSolutions_1D | produce reference solutions in 1D |
| ReferenceSolutions_1D | |
| RegularizeDPA | regularize the computation of dynamic pressure in order to reduce fluctuations |
| RelaxationTime | relaxation time for visco-elastic model [s] |
| RelaxationTime | |
| Releases | Information on the MESHFREE releases |
| RemeshBoundary_OrientationBuiltInComponents | |
| RemeshBoundary_RemoveTinyClusters | |
| Repair | fix negative of too small representative masses, obey upper hard limit as well |
| RepairGeometry | enforce clustering of geometry nodes upon read-in (CV) |
| RepairGeometry | enforce clustering of geometry nodes upon read-in (UCVO) |
| RepairGeometry | enforce clustering of geometry nodes upon read-in (UCV) |
| RepeatCurrentTimeStep | repeat the current time step with different parameters or reduced pointcloud |
| RepeatCurrentTimeStep_AdditionalComputationsAfterDataTransfer | additional computations on original pointcloud after data transfer is finished |
| RepeatCurrentTimeStep_AdditionalComputationsAfterDataTransferucvucvucvucvECNCVUCVOUCVucvucvCVUCVOUCVCVUCVOUCVUCVOUCVOUCVOUCVOUCVOCSparCSseqCSparCSseqCSparCSseqCSparucvucvcvucvucvucvucvCVUCVOUCVCVUCVOUCVUCVOUCVO | rotate the given geometry about a point with a rotation axis and angle |