The Siemens Digital Industries Software development team has released an updated versions to module TMG Thermal/Flow Simulation (NXCAE_EXTRAS) is used to advanced modeling of heat transfer and flow of liquid and gas flows in NXSeries software.
What's new in this release=====================
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
=====================
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 2021.1.12
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** Bug
* [TF-11198] - FE: Incorrect HTC results are produced when thermal coupling primary region is a 2D axisymmetric edge
* [TF-11291] - VTIME8 QA does not run properly on Linux
* [TF-11347] - ANALYZ module produces a crash when verboseness level is set to 4 or 5 and model contains Convection to Environment
* [TF-11389] - Power and Total Energy Used are incorrectly reported in ThermostatsReport.csv file
* [TF-11403] - HTCs for nodal convection couplings are zero in post while assigned HTCs are non-zero
* [TF-11437] - Model with orbital heating and rotation rate defined as a time-varying table fails
* [TF-11454] - FE: Model with orthotropic materials produces incorrect temperature results
* [TF-11633] - Correct the range of integration for pressure when creating T2H conversion table for materials with pressure and temperature dependent properties
** New Feature
* [TF-11066] - Support interdependencies for mass flow rate update for ducts with mass flow
* [TF-11219] - Produce a fatal error if a table contains no data and add more verbose messaging in the DATACH module
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TMG Version 2021.2.12
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** Bug
* [TF-11934] - Significant differences in thermal results between tmgver2021.1 and tmgver2022.1 for coupled thermal-structural solution
* [TF-12408] - Thermal FE solver writes incorrect element IDs to the files generated in debug mode
* [TF-12414] - Thermal solver does not write BC names to the files generated in debug mode for convection couplings
* [TF-12451] - Thermal mapping solution produces a jagged temperature profile when a mapping constraint is present in the model
* [TF-12473] - Unexpected duct fluid pressures on walls when duct pressure is defined using a condition sequence parameter
* [TF-12477] - Thermal mapping solution produces missing midside node temperatures for connected pyramid elements
* [TF-12512] - Thermal mapping solution produces non-mapped target nodes for an axisymmetric zone
* [TF-12523] - Non-gray optical properties do not work with PARAM AUTOCOAT
* [TF-12537] - Radiative thermal coupling order impacts solution convergence
** New Feature
* [TF-11896] - Implement user plugin modifications
* [TF-12400] - Total fluid temperature (absolute and relative) results are not being displayed when using one-sided total temperature effects with duct node convection couplings tied to single mesh point
* [TF-12496] - Output the number of mapped nodes and a list of elements missing a node to the log file for a thermal mapping solution
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TMG Version 2022.1.11
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** Bug
* [TF-12593] - Mapping: Incorrect mapped temperature results for a mixed 2D-3D model
* [TF-12857] - Temperature constraint on duct fluid nodes is not respected when combined with immersed ducts
* [TF-12921] - BUN files for mapped temperature gradients should not be written if no temperature gradient zones exist
* [TF-12924] - Mulitphysics model with protective layers applied to 2D thin shell elements produces a crash in the DATACH module with FE method
* [TF-12936] - WTEST9 QA randomly crashes in ANALYZER module
* [TF-12968] - Time or temperature dependent total resistance is not handled properly for Interface Resistance simulation object
* [TF-13006] - Missing explicit type in a function that returns the size of an integer in Fortran
* [TF-13038] - CGNS link file uses full path rather than relative path
* [TF-13068] - Axisymmetric Target Set produces "speckled' temperatures on the surface of a 3D region
* [TF-13097] - Cosimulation: Values are not properly applied from external solver when a thermal constraint is named "Co-simulation Interface(1)"
==================
TMG Version 2206.7
==================
** Bug
* [TF-13422] - Thermal correlation model with many data tables crashes in NX2TMG
* [TF-13515] - Orbit visualizer crashes when loading bun file
* [TF-13544] - Unrelated errors are written in the log file while running an MP - Coupled Thermal Flow solution.
* [TF-13598] - Converged Below Criterion status changes with UI information and not what is present in the solver input file
* [TF-13693] - Thermal model imported from SC12 gives different results
* [TF-13699] - HPC22 randomly crashes
* [TF-13715] - Inconsistency between original and optimized solution for target temperatures at t=0
* [TF-13720] - Warning message about circular dependency is incomplete
* [TF-13738] - When updating and saving a model from the TMG Correlation UI, the updated model keeps the link to the include file
** New Feature
* [TF-13173] - Change HTCFORCE to be evaluated using the fluid position instead of the projected solid on the fluid
* [TF-13704] - Display information about Target in the Results page
** Improvement
* [TF-13041] - Migrate Intel MPI (OneAPI) to version 2021.6+ as there is a known issue for AMD processors and previous versions.
* [TF-13481] - Cleanup the "GetTotalTemperature" customer plugin function
* [TF-13685] - Improve warning message 6008 from MAIN for parallel coupled thermal-flow simulation using FE
==================
TMG Version 2212.2
==================
** Bug
* [TF-13203] - Transition duct model: Fatal when HTCFORCE is used in convection coupling
* [TF-13256] - NX2TMG crashes when automatically updating formula fields
* [TF-13257] - NX2TMG crashes when automatically updating when referring to a field with different format
* [TF-13400] - Identify elements/nodes that have no path to sinks in FE
* [TF-13422] - Thermal correlation model with many data tables crashes in NX2TMG
* [TF-13430] - Cosim: Freezer-Fridge model - results are different when using Cosim Interfaces
* [TF-13504] - FEMAP: Dialog box resizing issues and text truncated
* [TF-13515] - Orbit visualizer crashes when loading bun file
* [TF-13527] - PR: 8616878 Crash while viewing Solver Monitor
* [TF-13532] - Run WTEST24 with SMS crashes
* [TF-13534] - HPC22 with non-copy approach shows inconsistencies in domain decomposition
* [TF-13544] - Unrelated errors are written in the log file while running an MP - Coupled Thermal Flow solution.
* [TF-13587] - FEMAP: No results on Pyramid elements
* [TF-13596] - FEMAP: TMG panel crashes when closing Solar Heating dialog
* [TF-13598] - Converged Below Criterion status changes with UI information and not what is present in the solver input file
* [TF-13616] - The fix for running WTEST24 with SMS causes small model to crashes
* [TF-13656] - FE model crashes in parallel with traceback
* [TF-13676] - HPC13 model crashes when using SMS
* [TF-13693] - Thermal model imported from SC12 gives different results
* [TF-13699] - HPC22 randomly crashes
* [TF-13715] - Inconsistency between original and optimized solution for target temperatures at t=0
* [TF-13720] - Warning message about circular dependency is incomplete
* [TF-13738] - When updating and saving a model from the TMG Correlation UI, the updated model keeps the link to the include file
* [TF-13742] - Exclude student license from stub security
** New Feature
* [TF-12782] - Make the switch in the solver to SMS for FE parallel runs
* [TF-13173] - Change HTCFORCE to be evaluated using the fluid position instead of the projected solid on the fluid
* [TF-13244] - Make L2 default for FE
* [TF-13442] - NX2TMG: Add material name to the INPF
* [TF-13640] - Use TMG specific convergence checks for SMS GMRES
* [TF-13704] - Display information about Target in the Results page
** Improvement
* [TF-12503] - Plugin work: Enable user to return a text string with the fluid material name from within a user plugin
* [TF-13041] - Migrate Intel MPI (OneAPI) to version 2021.6+ as there is a known issue for AMD processors and previous versions.
* [TF-13240] - Update independent BC properties on domain
* [TF-13443] - Reduce frequency of HTC shape function integral sums updates for FE convection BCs
* [TF-13481] - Cleanup the "GetTotalTemperature" customer plugin function
* [TF-13483] - Update HTC shape function integral sums for local BC elements in the convection to environment BC
* [TF-13492] - Correct warning message 6512 for circular dependency on boundary conditions
* [TF-13521] - Update HTC shape function integral sums for local BC elements in the convection to duct BC
* [TF-13522] - Update HTC shape function integral sums for local BC elements in the thermal coupling BC
* [TF-13523] - Update HTC shape function integral sums for local BC elements in the immersed duct BC
* [TF-13542] - Extend overlap layer change for Void BC elements in DOMDEC
* [TF-13685] - Improve warning message 6008 from MAIN for parallel coupled thermal-flow simulation using FE
About TMG Thermal/Flow Simulation (NXCAE_EXTRAS) module. NX Thermal software provides 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.
Siemens Digital Industries is 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 SolversVersion: for NXSeries (build date: 2023) Update *Supported Architectures: x64Website Home Page : www.plm.automation.siemens.comLanguages Supported: englishSystem Requirements: Windows **Software Prerequisites: pre-install Siemens NX 1847-2007 Series with NXCAE_EXTRAS moduleSize: 1.5 Gb ** System Requirements: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.
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