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So what can we look forward to in CFX 11?

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Old   May 30, 2006, 19:15
Default So what can we look forward to in CFX 11?
  #1
Coanda
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Or is Ansys keeping it all under wraps?

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Old   May 31, 2006, 02:28
Default Re: So what can we look forward to in CFX 11?
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Charles
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I have played with a preview of it. I was specifically looking at its ability to calculate ship waves, and it is doing a very good job of it, much better than CFX 10 or 5.7.
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Old   May 31, 2006, 06:19
Default Re: So what can we look forward to in CFX 11?
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Coanda
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Have they implemented a wave function BC or is it more about fiddling with the actual free surface models?
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Old   May 31, 2006, 06:23
Default Re: So what can we look forward to in CFX 11?
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Charles
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No, this is the VOF model

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Old   May 31, 2006, 14:48
Default Re: So what can we look forward to in CFX 11?
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Michael
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Spaceball support!!
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Old   June 1, 2006, 07:34
Default Re: So what can we look forward to in CFX 11?
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Stuart
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??? Whats "Spaceball support" when its at home ???
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Old   June 1, 2006, 17:10
Default Re: So what can we look forward to in CFX 11?
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Poldu
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Can cfx work with cad, does ansys model goes directly into cfx 11 integrated with PLM tools?

that is what they need!

P.
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Old   June 1, 2006, 18:10
Default Re: So what can we look forward to in CFX 11?
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Joe
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ICEMCFD has a nice plugin for ProEngineer which I use all the time ...
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Old   June 2, 2006, 08:05
Default Re: So what can we look forward to in CFX 11?
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Michael
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http://www.3dconnexion.com/

use it all the time in ICEM, Unigraphics, Workbench, etc.
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Old   June 5, 2006, 22:41
Default Re: So what can we look forward to in CFX 11?
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HekLeR
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Ask your support rep for a preview. Preview 4 has been available for a while now and new capabilities were presented at the ANSYS user conference in April.

There is a lot, but new model-wise the lay of the land is something like this:

- Performance: Speed improvments on all platforms, parallel speed improvements esp for cases with GGI interface models

- Multiphase: significant free surface model numerics improvements inc coupled volume fractions (huge stability improvments), non equilibrium droplet condensation model with nucleation predicition (MOM based)

- Particle tracking: spray injection primary breakup models, spray penetration diagnostics, moving mesh support completion

- Mesh morphing: 2nd order transient conservative mass discretisation, steady state calcs, new mesh stiffness recipes, improved accuracy GGI interfaces, easier setup with GGI, mesh quality diagnostics

- Radiation: transparent radiation mode (surface to surface monte carlo), speed improvements

- Solver CEL: inside()@region function, callback functions on all mesh regions, approximate flows on non BC mesh regions, coordinate frame usage improvements

- Turbulence: SAS-SST model, Kato Launder production term mod for k-epsilon, more beta models... eg: Spallart Allmaras

- Combustion: partially premixed combustion improvments: weighted reaction progress model, spark ignition model, NOx post processing mode, new laminar/turbulent burning velocity models

- 3D Interpolation: Complete rewrite, insanely faster than CFX 10.

- Properties: IAPWS (ASME) steam equation of state, peng robinson equation of state, isentropic/polytropic- compression/expansion efficiency monitoring & post processing

- Boundary conditions: total enthalpy condition, periodic mass flow/pressure change condition, more acoustic non-reflecting boundary conditions, monopole source output for noise models, Lighthill stress output for noise models

That is not everything either...

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