TMG Solvers (Revision 2021-09-13) Updates

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TMG Version 2019.1.17
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** 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
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TMG Version 2019.2.16
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** 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
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TMG Version 2020.1.12
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** 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
** Improvement
* [TF-8714] - As a developer I would like to write solver and solution info into SolverData.h5 as attributes
* [TF-8734] - As a developer I would like to re-write the GCL source term for the pressure equation for ideal gases using an implicit discretization
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TMG Version 2020.2.13
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** Bug
* [TF-9016] - Parallel flow solver fails for a model containing a Joint Mixing Plane and a Rotating Frame of Reference
* [TF-9037] - Incorrect number of RFR screen element faces in flow.bfi when a Rotating Frame of Reference interface and a Joint Mixing Plane overlap each other
* [TF-9828] - Label inversion in RFR screen node-to-node mapping for a model containing a Joint Mixing Plane and a Rotating Frame of Reference
* [TF-10108] - Incorrect area is reported in the log file for the thermal coupling summary when the selection contains 1D duct elements
* [TF-10115] - Turbulent variables exhibit slow convergence for a restarted flow solution
* [TF-10134] - Null mass flow at the first iteration of a transient solution initialized or restarted from a steady state solution
* [TF-10161] - Incorrect metal temperatures for a model containing vertical thermal streams
* [TF-10174] - Divergence at the first iteration of a transient solution initialized from a steady state solution containing Mixing Plane and Rotating Frame of Reference BC's
* [TF-10185] - Time spent for run initialization is too high compared to total time spent in the ANALYZER module for a thermal model
* [TF-10218] - Nodal fluid surface results can not be contour displayed in Simcenter 3D post for parabolic fluid elements
* [TF-10239] - WARNING 5965 should not be issued for a thermal model having different output requests for each solution step
* [TF-10301] - Incorrect optical property ID is referenced by the layers for the Analyzing orbital radiation activity
* [TF-10331] - NX2TMG module produces a crash for a MP thermal model containing concentrated mass elements with no physical property defined
* [TF-10336] - Mass flux is no longer output on RFR screens
* [TF-10385] - XMLTEST QA's with nodal displacement results enabled fail when the FE solver is used
* [TF-10398] - NXTMG881 QA produces different mass flux results
* [TF-10490] - DATACH module produces a fatal error due to very large solution step end times
* [TF-10493] - Differences in half cone angle calculations between FE and FV solvers
* [TF-10502] - Plugin functions can not access solid material conductivities with the FE solver
* [TF-10504] - Adding, removing, and reordering directories dynamically in the TMG Executive Menu does not work for the Execute All command
** Improvement
* [TF-10277] - Return error for plugin functions that require mass flow rate if quantity is not available from the context
* [TF-10348] - Implement advanced parameter that excludes orbit times from integration times
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TMG Version 2021.1.10
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** Bug
* [TF-10927] - ECHOS module produces a fatal error when temperature constraints are named d# (e.g. d3)
* [TF-10936] - Orbit Visualizer: All words should begin with an uppercase letter in the Display Options form
* [TF-10961] - Mapping Alignment: Incorrect mapped results are produced when source and target models have different units
* [TF-10996] - Orbit Visualizer: Spacecraft orientation is incorrectly reported and displayed when the rotation axis is set to YC in the orbit modeling object
* [TF-11058] - Mass flow access from custom plugins for total temperature effects BC's should be supported
** Task
* [TF-10856] - Implement improvements for loading custom plugin DLLs to Simcenter 3D plugin DLLs
** Improvement
* [TF-10789] - Support time-varying set point temperature for the active heater controller of type PID controller

TMG Version 2021.2.4

** Bug
* [TF-10864] - ANALYZ module produces a crash for a model containing enclosure radiation with parallel processing enabled
* [TF-10927] - ECHOS module produces a fatal error when temperature constraints are named d# (e.g. d3)
* [TF-10936] - Orbit Visualizer: All words should begin with an uppercase letter in the Display Options form
* [TF-10961] - Mapping Alignment: Incorrect mapped results are produced when source and target models have different units
* [TF-10996] - Orbit Visualizer: Spacecraft orientation is incorrectly reported and displayed when the rotation axis is set to YC in the orbit modeling object
* [TF-11035] - Incorrect warning is produced when GPU ray tracing switches to Monte Carlo for model with stitched edges between axisymmetric and plane stress elements
* [TF-11058] - Mass flow access from custom plugins for total temperature effects BC's should be supported
** Task
* [TF-10856] - Implement improvements for loading custom plugin DLLs to Simcenter 3D plugin DLLs
** Improvement
* [TF-10789] - Support time-varying set point temperature for the active heater controller of type PID controller

TMG Thermal/Flow Simulation (NXCAE_EXTRAS) moduleprovides heat transfer solutions and is an add-on module to either NX Advanced FEM or NX Advanced Simulation. NX Thermal can simulate conduction, convection and radiation phenomena for complex products and large assemblies. NX Thermal is used to address thermal analysis requirements in a wide range of industries including aerospace and defense, automotive and transportation, consumer products and appliances, energy, medical, electronics and semiconductors. In addition, NX Thermal can also be used with NX Flow, the NX-integrated CFD solution, for coupled thermo-fluid simulation.
NX Thermal continues Siemens' long heritage in thermal simulation and leverages the same technology that underpinned the I-deas TMG solution. NX Thermal uses high-order finite volume-based technology on a FE mesh to accurately and efficiently simulate heat transfer phenomenon. It combines the versatility of FE-based analysis with the accuracy of a finite volume scheme. The NX Thermal solver technology allows simulation of NX parts and assemblies within complex thermal environments.[/center]

NX Thermal Simulation
Siemens Digital Industriesis an innovation and technology leader in industrial automation and digitalization. In close cooperation with our partners and customers, we are the driving force for the digital transformation in the discrete and process industries.
Product:TMG Solvers
Version:(Revision 2021-09-13) Updates *
Supported Architectures:x64
Website Home Page :www.plm.automation.siemens.com
Language:english
System Requirements:PC **
Software Prerequisites:Siemens NX 1847/1872/1899/1926/1953/1980 with NXCAE_EXTRAS module
Size:1.2 Gb

tmg v2019.1.17 for NX-1847 Series (1847-1867.xxxx) Win64 (2020-07-08)
tmg v2019.2.16 for NX-1872 Series (1872-1892.xxxx) Win64 (2020-11-20)
tmg v2020.1.12 for NX-1899 Series (1899-1919.xxxx) Win64 (2020-11-20)
tmg v2020.2.13 for NX-1926 Series (1926-1946.xxxx) Win64 (2021-06-22)
tmg v2021.1.10 for NX-1953 Series (1953-1973.xxxx) Win64 (2021-09-13)
tmg v2021.2.4 for NX-1980 Series (1980-2000.xxxx) Win64 (2021-09-13)

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.

Added by 3% of the overall size of the archive of information for the restoration


xTMG Solvers (Revision 2021-09-13) Updates

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