TMG Solvers (Revision 2020-08-06) Updates
The Siemens PLM Software team has released an updated versions to module TMG Thermal/Flow Simulation (NXCAE_EXTRAS) for NX Series software, is used to advanced modeling of heat transfer and flow of liquid and gas flows.
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 2019.2.14
** Bug
* [TF-7848] - Incorrect pressure drop with tetrahedral mesh for pipe flow CFD model
* [TF-7908] - Femap: Some model setup check warnings and errors are invalid
* [TF-8236] - IBM: Block Jacobi preconditioner should be ON by default for generic transport equations
* [TF-8334] - IBM: The volume flow or mass flow specified is not respected for an internal fan with along vector alignment
* [TF-8349] - FSI: Some forces are transferred to the wrong surfaces
* [TF-8362] - IBM: Temporarily disable the writing of flow solver convergence imbalances and ESCRR - WARNING 1078 to the log file
** DevTask
* [TF-8218] - GPU card model leads to a parallel flow solver fatal error (NaN values are detected) using the new retessellation method
TMG Version 2020.1.10
** Bug
* [TF-7669] - Radiation is incorrectly computed for a hybrid model (2D3D-3D-2D)
* [TF-7754] - FSI issue with parabolic and orphan nodes
* [TF-7848] - Incorrect pressure drop with tetrahedral mesh for pipe flow CFD model
* [TF-7908] - Femap: Some model setup check warnings and errors are invalid
* [TF-8192] - Large PCB model takes too long in the VUFAC module
* [TF-8195] - Transient model crashes with FATAL 7907 with cap conditions
* [TF-8234] - FSI: Face wall distances are not updated at each time step
* [TF-8236] - IBM: Block Jacobi preconditioner should be ON by default for generic transport equations
* [TF-8240] - 2D-3D radiation results in different temperatures for thin shell-axi enclosure radiation
* [TF-8258] - CONDN module issues FATAL 9132 for a thermal model containing only PYR13 elements
* [TF-8263] - FSI: Model fails with a fatal error when x, y, or z mesh displacements diverge
* [TF-8273] - Duct model with Fanning friction table fails to converge
* [TF-8290] - NXTMG584 fails in working
* [TF-8291] - XMLTEST1761 fails in working
* [TF-8313] - IBM: The NX2TMG module crashes if model contains unsupported TET10 elements
* [TF-8316] - The HEMIVIEW module crashes in debug mode
* [TF-8325] - The FE method produces different results from the FV method for a simulation containing a mix of steady state and transient solution steps
* [TF-8332] - Large model crashes in the NX2TMG module while processing flow surfaces
* [TF-8334] - IBM: The volume flow or mass flow specified is not respected for an internal fan with along vector alignment
* [TF-8349] - FSI: Some forces are transferred to the wrong surfaces
* [TF-8362] - IBM: Temporarily disable the writing of flow solver convergence imbalances and ESCRR - WARNING 1078 to the log file
* [TF-8381] - User specified head loss in duct opening is not evaluated properly
** New Feature
* [TF-7977] - Improve messaging for thermal solver WARNING 4936
** DevTask
* [TF-8218] - GPU card model leads to a parallel flow solver fatal error (NaN values are detected) using the new retessellation method
TMG Version 2020.2.4
** Bug
* [TF-7669] - Radiation is incorrectly computed for a hybrid model (2D3D-3D-2D)
* [TF-7848] - Incorrect pressure drop with tetrahedral mesh for pipe flow CFD model
* [TF-7900] - Femap Migration: Incorrect unit conversion for capacitance when Btu/F is used in a Non-Geometric Element
* [TF-7903] - Femap Migration: Electrical coupling unit conversion problem
* [TF-7908] - Femap: Some model setup check warnings and errors are invalid
* [TF-8061] - Solution monitor freezes for a simulation run on a machine connected to a network having an IPv6 address format
* [TF-8125] - FE solver & 2D-3D stream: Differences in fluid temperatures compared to equivalent two-sided stream on edge or face
* [TF-8181] - Particles should not exit the fluid domain during a particle injection simulation
* [TF-8192] - Large PCB model takes too long in the VUFAC module
* [TF-8195] - Transient model crashes with FATAL 7907 with cap conditions
* [TF-8234] - FSI: Face wall distances are not updated at each time step
* [TF-8236] - IBM: Block Jacobi preconditioner should be ON by default for generic transport equations
* [TF-8240] - 2D-3D radiation results in different temperatures for thin shell-axi enclosure radiation
* [TF-8258] - CONDN module issues FATAL 9132 for a thermal model containing only PYR13 elements
* [TF-8260] - The BUN file contains missing nodal temperatures for mixed order elements when the FE method is used
* [TF-8263] - FSI: Model fails with a fatal error when x, y, or z mesh displacements diverge
* [TF-8273] - Duct model with Fanning friction table fails to converge
* [TF-8290] - NXTMG584 fails in working
* [TF-8291] - XMLTEST1761 fails in working
* [TF-8301] - Simulation crashes when reverse inlet temperature is undefined even if the flow does not reverse for chain of streams
* [TF-8303] - Connected stream temperature exceeds the driver temperature
* [TF-8313] - IBM: The NX2TMG module crashes if model contains unsupported TET10 elements
* [TF-8316] - The HEMIVIEW module crashes in debug mode
* [TF-8325] - The FE method produces different results from the FV method for a simulation containing a mix of steady state and transient solution steps
* [TF-8327] - Coupled multiphysics simulation does not converge when first solution step is defined as steady state
* [TF-8332] - Large model crashes in the NX2TMG module while processing flow surfaces
* [TF-8334] - IBM: The volume flow or mass flow specified is not respected for an internal fan with along vector alignment
* [TF-8348] - The thermal solver crashes for a model containing a junction that references a two-sided stream
* TF-8349] - FSI: Some forces are transferred o the wrong surfaces
* [TF-8350] - The combination of junction and geometrically connected streams is not working as expected
* [TF-8356] - Streams shared by multiple junctions are not working as expected
* [TF-8362] - IBM: Temporarily disable the writing of flow solver convergence imbalances and ESCRR - WARNING 1078 to the log file
* [TF-8367] - Improve the wording of outputs related to autoconnected streams in the REPF file
* [TF-8381] - User specified head loss in duct opening is not evaluated properly
* [TF-8385] - The end node of circular edge streams are incorrect
* [TF-8386] - Implement a warning in the DATACH module for an edge stream defined on multiple bodies
* [TF-8392] - Convective areas are not calculated properly for duct node convection coupling of axi-ducts
* [TF-8404] - Reversed inlet connection does not work for junctions
* [TF-8410] - Temperature is not connected for edge-face stream
* [TF-8418] - The DATACH module crashes for a model containing connected streams
* [TF-8419] - Mass is not conserved for a case of connected streams
* [TF-8424] - Implement a fatal error in the thermal solver for non-reversing reverse mass flow (autoconnect)
* [TF-8442] - Change several info messages related to autoconnected streams validation to warning messages
* [TF-8443] - A model results in incorrect fluid temperatures once STO() is replaced with auto-connect temperature
** New Feature
* [TF-6553] - Femap Migration: Function and table framework
* [TF-6752] - Femap Migration: Orbit Modeling
* [TF-6776] - Femap Migration: Solver Control - Thermal Solver - Additional Options
* [TF-7667] - Femap Migration: Print information to the Messages pane listing the number of entities that were migrated and issuing warnings for unsupported entities
* [TF-7939] - NX2TMG: Duct Node Convection Coupling SSSO
* [TF-7940] - NX2TMG: Chain of streams - Auto-Connect Options
* [TF-7977] - Improve messaging for thermal solver WARNING 4936
* [TF-8054] - Implement a correction factor of 0.5 to the converging duct flow correlation
* [TF-8116] - NX2TMG: Migrate the edge-face stream code to tmgver2020.2
* [TF-8180] - Implement a fatal error in the thermal solver for an undefined auto-connect stream case
* [TF-8194] - MP: Consume mp input file handling flag in mpdat file for NX1926_Series
* [TF-8230] - Implement a warning in the thermal solver for models with under/overconstrained conditions for the mass flow imbalance project
* [TF-8239] - NX2TMG: Chain of streams - Thermal Streams Junction SSSO
* [TF-8306] - Support reverse autoconnect mass flow with defined nominal mass flow
* [TF-8318] - Validate autoconnected streams topology for inlet temperatures
* [TF-8333] - Thermal Solver: Duct Node Convection Coupling SSSO
** Task
* [TF-8224] - Migrate the main functionalities of mass imbalances in stream connections to tmgver2020.2
** DevTask
* [TF-8218] - GPU card model leads to a parallel flow solver fatal error (NaN values are detected) using the new retessellation method
TMG Thermal/Flow Simulation (NXCAE_EXTRAS) module 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 PLM Software. is a world-leading provider of product lifecycle management and manufacturing operations management software. We help thousands of companies realize innovation by optimizing their processes, from planning and development through manufacturing, production and support
Product: TMG Solvers
Version: (Revision 2020-08-06) Updates *
Supported Architectures: x64
Website Home Page :
Kod:
http://www.plm.automation.siemens.com]www.plm.automation.siemens.com
Language: english
System Requirements: PC
Supported Operating Systems: The same OS and hardware requirements for the version of software that you are using.
Software Prerequisites: Siemens NX 1847/1872/1899/1926 with NXCAE_EXTRAS module
Size: 744.1 mb
tmg v2019.1.17 for NX-1847 Series (1847-1867.x) Win64 (2020-07-08)
tmg v2019.2.14 for NX-1872 Series (1872-1892.x) Win64 (2020-08-06)
tmg v2020.1.10 for NX-1899 Series (1899-1919.x) Win64 (2020-08-06)
tmg v2020.2.4 for NX-1926 Series (1926-1946.x) Win64 (2020-08-06)
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