News

STAR-CCM+ V3.02: Three is the magic number

CD-adapco today announces the release of STAR-CCM+ v3.02, their engineering process oriented computational fluid dynamics (CFD) software. The newest version continues the demanding four month release schedule and introduces major enhancements over previous versions including: a dedicated facility for preparing, simulating and post-processing rotating or turbomachinery problems; a new automatic surface repair tool; and the introduction of a new DES turbulence model.

Integrated Turbomachinery Functionality
Turbomachinery has been a target application area for STAR-CCM+ since its inception. Recent releases have included many new features that are aimed directly at the turbomachinery community, a process that has now reached maturity with STAR-CCM+ V3.02, which introduces a dedicated interface for performing turbomachinery simulations.

“The new graphical user interface essentially captures CD-adapco’s best practice for setting up, meshing, solving and analyzing problems involving compressors, turbines or other rotating machinery,” says CD-adapco VP of Product Management Jean-Claude Ercolanelli. “The interface guides users through the process of performing turbomachinery analysis step-by-step, but is flexible enough to allow for significant user customisation. For example, depending on circumstance users can choose to construct meshes using arbitrary polyhedral, automatic hexahedra, or using a new elliptical mesher that produces structured boundary fitted hexahedral meshes.”

STAR-CCM+ V3.02 also includes an enhanced mixing plane methodology that allows unequal pitch rotor-stator interactions and a wider range of turbine configurations.

Automatic Surface Repair
The automatic surface repair tool has the ability to fix poor quality triangulation, self intersection and close proximity faces at the click of a button. This feature has been extensively tested on range of industrial geometries of various complexities. The one click repair may be used at any stage of the surface meshing process to provide the highest quality surface possible, eliminating the need for a manual geometry fixing.
Together with the existing surface wrapping and manual surface repair functionality, STAR-CCM+ V3.02 now offers users a no-compromise choice between stress-free automatic repair and fine manual control, or a combination of both.

Engineering challenges, STAR-CCM+ solutions
The goal of any analyst is to produce accurate and meaningful results in a timely manner. By consistently improving the physical modelling capabilities of the solver in each new release, STAR-CCM+ helps to push back the boundaries of what is possible in engineering analysis.

For aerodynamic and aeroacoustic analysis, STAR-CCM+ V3.02 includes the k-omega SST DES turbulence model, offering unsteady turbulence modelling without the cost associated with a full LES simulation. Heat transfer and conjugate heat transfer within STAR-CCM+ are also enhanced with extended and improved radiation capabilities and the introduction of an additional dual stream, single phase heat exchanger model for vehicle thermal comfort in underhood analysis.
See a demo here...

Try it today
STAR-CCM+ V3.02, bundled with STAR-Design and the STAR-CAD series is now available from CD-adapco’s User Services site, or from Veta.

About STAR-CCM+
From CAD models to post-processing, STAR-CCM+ delivers the entire CFD process in a single integrated software environment. This unique approach brings unrivaled ease-of-use and automation to CAD preparation, meshing, model set-up and iterative design studies, enabling your Engineers to deliver better results, faster.
Innovations such as built-in surface-wrapping, advanced automated meshing (creating either polyhedral or predominantly hexahedral volume meshes) and the ability to ‘copy and paste’ components between models have quickly established STAR-CCM+ a reputation for producing high-quality results in a single code with minimum user effort.
From its first release in 2004, STAR-CCM+ has impressed the CFD community with its rapid pace of development, a new major version is released every four months. Written ‘from the ground up’ using object-oriented programming and the latest software technology combined with outstanding ease-of-use and accuracy, STAR-CCM+ is an entirely new concept in CFD.

STAR-CD 4.04: Flow, thermal and stress simulation in a single solver

STAR-CD V4.04 is the third major release of STAR-CD V4, CD-adapco’s flagship simulation tool for Computational Continuum Mechanics and Computational Fluid Dynamics.

Since it’s first release 20 years ago, STAR-CD has established a reputation for versatility and is unrivalled in its ability to tackle problems involving multiphysics and complex geometries. In the latest release, STAR-CD V4.04 enhances this reputation further with an improved meshing process and the ability to simulate physics till now beyond the reach of mainstream CFD technology.

STAR-CD V4.04 provides direct access to the latest automatic surface cleaning and mesh generation technology from within the pro-STAR environment. This technology, pioneered in sister code STAR-CCM+, has proved exceptionally popular with users and in many cases reduced the time-to-mesh from days to hours.

“Our polyhedral mesh technology is now even more powerful”, says Director of STAR-CD Development Dr Riaz Sanatian. “The combination of high quality automatic polyhedral mesh generation and efficient solver technology will provide you with improved ease-of-use, faster turnaround times and increased solution accuracy, for all classes of flow, in all application areas.”

STAR-CD V4.04 also pushes back the boundaries of CFD by introducing a number of key multi-physics capabilities, available for the first time in a general purpose CFD code. STAR-CD 4.04 is able to simulate problems involving solid stress and melting or solidification.

“These capabilities will rapidly mature and open the door to routine analysis of a range of applications, such as strongly-coupled fluid/solid interaction problems and mould-filling, that were either very difficult or impossible to solve before”, says Dr Sanatian.

PS: And don't forgot our range of other methods to achieve multi-physics solutions: the new direct interface to Abacus, MpCCI and es-fsi.

Other News:

Welcome to the polyhedral revolution
VETA is pleased to announce the release of the world's first fully integrated process for polyhedral CFD. The first official release of the STAR-CCM+/Design combines CD-adapco's technology leading STAR-CCM+ solver with STAR-Design, which includes the world's first commercially available polyhedral mesher with technology that is five years ahead of our competitors. See more

Simulation software from CD adapco to challenge next America’s Cup
BMW ORACLE Racing is employing the best possible technology in its racing yacht design development. In order to study the dynamics of flow, the design team has selected the CD adapco Group, the leading global provider of computational engineering solutions, to provide CFD (Computational Fluid Dynamics) software. See more

STAR-CCM+ V2.10: Multiphase Flow and More
CD-adapco announced the release of STAR-CCM+ V2.10, the latest version of their engineering process oriented Computational Fluid Dynamics software. Maintaining a demanding four-monthly release cycle, the latest version of STAR-CCM+ includes many enhancements in terms of usability, CAE process and physical modelling capability. See more

Version 3.2 of STAR-CD Released
An major new release of STAR-CD is being distributed. A wide range of new features are included such as CAD integration with all major CAD systems, advanced new Eulerian two-phase and combustion models, new turbulence models, a discrete ordinate radiation model, hybrid wall function technology, enhanced aeroacoustics capabilities and much. See more

STAR-Works Now Available (and other CAD plug-ins)
A leading mid-range CAD software package, SolidWorks, and STAR-CD have been linked to produce an unrivalled integrated CAD/CFD product. See more

 


 

 


 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Engine Block Thermal Stress Analysis:


Temperature


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Stress & poly mesh