TMG Solvers (Revision 2021-02-13) Updates

=====================
TMG Version 2019.1.17
=====================

** Bug
* [TF-4632] - Parallel flow solver fatal errors: At least one NaN has been detected in the solution vector of DEL_ENTHALPY / TKE_DELTA
* [TF-5152] - Validation case VVF4 (Power-Law) - degradation in results
* [TF-6027] - Coupled thermal-flow model that requires a large size of memory to allocate fails at initialization
* [TF-7226] - Investigate QUICK advection scheme for the turbulence equations
* [TF-7859] - Fan Curve Operating Point Summary is not printed to the log file when the parallel flow solver is used
* [TF-7971] - Wrong increments and misplaced thermal results when the coupling time option is structural time step, solution step end time, or user-specified time step, and the step's output flag is all coupling times for MP Thermal-Flow-Structural
* [TF-7992] - Wrong mass flow rates in htm report at an intermediate location along a pipe when the cross section plane coincides with element faces

=====================
TMG Version 2019.2.16
=====================

** Bug
* [TF-6367] - Fluid plugin QA's fail due to compiler version mismatch
* [TF-8353] - Femap: Boundary condition mapping fails for long file paths
* [TF-8477] - FSI simulation with thin boundary layer mesh produces no displacement and no transfer force
* [TF-8577] - Large MP thermal-structural model crashes analyz.exe while performing results postprocessing
* [TF-8593] - Parallel flow solver errors out for a pressure rise inlet with specified external absolute pressure
* [TF-8637] - Incorrect FACE_SET_AREA values in flow.ibd file for IBM models with multiple octree meshes
* [TF-8643] - Thermal/flow solver crashes when the parallel configuration file contains an invalid computer name
* [TF-8672] - Parallel flow solver crashes for a multi-enclosure model containing an immiscible fluid mixture and a pure substance fluid
* [TF-8698] - Weighted-average values are incorrectly computed for 3D flow data report
* [TF-8721] - Coupled thermal/flow solution hangs in the first iteration if no convection couplings from solid to fluid are present
* [TF-8761] - A screen that overlaps both the primary and secondary regions of a Disjoint Fluid Mesh Pairing SSSO should produce a fatal error instead of a crash
* [TF-8762] - An internal fan that overlaps both the primary and secondary regions of a Disjoint Fluid Mesh Pairing SSSO should produce a more descriptive fatal error
* [TF-8780] - Implement a fatal error when a Disjoint Fluid Mesh Pairing SSSO is defined at the interface of a Moving Frame of Reference SSSO
* [TF-8836] - The Disjoint Fluid Mesh Pairing SSSO is not properly supported in the Simcenter 3D Multiphysics solver environment

** New Feature
* [TF-8657] - Migrate changes in xana2action and xana2printout down to NX12

=====================
TMG Version 2020.1.12
=====================

** Bug
* [TF-6367] - Fluid plugin QA's fail due to compiler version mismatch
* [TF-8327] - Coupled multiphysics simulation does not converge when first solution step is defined as steady state
* [TF-8353] - Femap: Boundary condition mapping fails for long file paths
* [TF-8477] - FSI simulation with thin boundary layer mesh produces no displacement and no transfer force
* [TF-8577] - Large MP thermal-structural model crashes analyz.exe while performing results postprocessing
* [TF-8593] - Parallel flow solver errors out for a pressure rise inlet with specified external absolute pressure
* [TF-8637] - Incorrect FACE_SET_AREA values in flow.ibd file for IBM models with multiple octree meshes
* [TF-8643] - Thermal/flow solver crashes when the parallel configuration file contains an invalid computer name
* [TF-8647] - Laplacian mesh mover results in bad elements when a thin boundary layer mesh is used
* [TF-8651] - Investigate VUFAC performance degradation with the latest tmgver2020.2
* [TF-8665] - MayaMonitor.exe does not terminate if nx2tmg.exe crashes
* [TF-8672] - Parallel flow solver crashes for a multi-enclosure model containing an immiscible fluid mixture and a pure substance fluid
* [TF-8698] - Weighted-average values are incorrectly computed for 3D flow data report
* [TF-8702] - Fluid pressure forces on 2D shells are not transferred to the structure for FSI simulation
* [TF-8710] - Incorrect HTC at the duct entrance for HTCFORCE() correlation
* [TF-8721] - Coupled thermal/flow solution hangs in the first iteration if no convection couplings from solid to fluid are present
* [TF-8761] - A screen that overlaps both the primary and secondary regions of a Disjoint Fluid Mesh Pairing SSSO should produce a fatal error instead of a crash
* [TF-8762] - An internal fan that overlaps both the primary and secondary regions of a Disjoint Fluid Mesh Pairing SSSO should produce a more descriptive fatal error
* [TF-8766] - FSI simulation run in parallel crashes at the end when all time steps are done
* [TF-8780] - Implement a fatal error when a Disjoint Fluid Mesh Pairing SSSO is defined at the interface of a Moving Frame of Reference SSSO
* [TF-8836] - The Disjoint Fluid Mesh Pairing SSSO is not properly supported in the Simcenter 3D Multiphysics solver environment

** New Feature
* [TF-8231] - Support hybrid wall function in a 2-way FSI simulation
* [TF-8705] - Create two separate parameters for BC data summary in the advanced parameters catalog

====================
TMG Version 2020.2.8
====================

** Bug
* [TF-8458] - Coupling resolution is not working for duct node convection coupling
* [TF-9055] - MEREL module fails for a model with a long path to the initial conditions folder
* [TF-9115] - Thermal input file is not written after a thermal/flow mapping run
* [TF-9141] - Unexpected spotty temperatures when solving 3D cylindrical model with FE method
* [TF-9253] - The mayampi.hosts, mayampi_viewfactor.hosts, and tmgmpi.hosts files are not deleted between two MP runs
* [TF-9331] - ANALYZ module fails after reaching steady state convergence with FV method
* [TF-9416] - Some intermediate results files can not be loaded into post for transient coupled thermal-flow runs in the regular thermal/flow environments

** New Feature
* [TF-9251] - Change <simulation name>-<solution name>_data.log file to <simulation name>-<solution name>_data.bcdata file

** Improvement
* [TF-8837] - Support intermediate results generation for DMP (cluster) runs

====================
TMG Version 2021.1.3
====================

** Bug
* [TF-8719] - Implement a fatal error when protective layers are applied to plane stress elements
* [TF-9347] - DATACH module produces unexpected fatal error when a thermal stream is applied to a cylindrical face
* [TF-9361] - Initial conditions mapping fails when results directory contains more than 244 characters
* [TF-9398] - Increments are not located within the right step bin in post for a model containing a mix of transient and steady state solution steps
* [TF-9454] - Individual transient bun files should not be generated for a Simcenter 3D Multiphysics mapping solution with a transient source results file
* [TF-9470] - Duplicate results are written to the first step bin in post for a model containing a mix of transient and steady state solution steps
* [TF-9504] - Implement a fatal error when an enclosure radiation request is applied to an edge between two axisymmetric elements
* [TF-9506] - Inaccuracies between the source and target temperatures for 2D-3D mapping
* [TF-9513] - Error related to the plotly.js file is returned when the Solution_Monitor_Graphs.html is opened in a browser
* [TF-9584] - CPP values are converted to a CPP vs TEMP table and CAPAPH values are set to CPP values for materials that have no phase change properties defined
* [TF-9599] - Reference frame number is not properly set for face elements in the parallel flow solver
* [TF-9607] - Protective layers OPTICAL property is incorrect in INPF file

** New Feature
* [TF-9432] - Improve messaging in the REPF and log files for the mass imbalance project

tmg v2019.1.17 for NX-1847 Series (1847-1867.x) Win64 (2020-07-08)
tmg v2019.2.16 for NX-1872 Series (1872-1892.x) Win64 (2020-11-20)
tmg v2020.1.12 for NX-1899 Series (1899-1919.x) Win64 (2020-11-20)
tmg v2020.2.9 for NX-1926 Series (1926-1946.x) Win64 (2021-02-13)
tmg v2021.1.3 for NX-1953 Series (1953-1973.x) Win64 (2021-02-13)

When running module TMG Thermal/Flow Simulation (NXCAE_EXTRAS) in the NXseries platforms, the minimum requirements are superseded by the minimum requirements listed for those platforms.