ST STAR AR-CCM CCM+ + V7.02 V7.02 CD CD-ada adapco pco, , - - PowerPoint PPT Presentation

ST STAR AR-CCM CCM+ + V7.02 V7.02

CD CD-ada adapco pco, , Seoul Seoul of

• ffice

fice

ST STAR AR-CC CCM+ M+ cha hang nges es the the game game, , aga gain! in!

• STAR-CCM+ v7.02

– Shortens further product development schedules – Is a key enabler of increased product quality and reliability – Offers an insight into product behavior and performance.

ST STAR AR-CC CCM+ M+ Chan Change ges the Game, A s the Game, Aga gain! in! Overset erset Meshes es

 A paradigm shift in how engineering simulation is carried out  Cuts down the entire analysis workflow  Required when simulating bodies with extreme ranges of motion  Easily execute parametric design studies

Solut lution ion His History ry

 Designed to review, explore and interrogate the entire solution space  A collaborative environment  Easily Compare and communicate design changes  Animate transient data sets

Indir irect ect Mapped Inte nterfaces rfaces

 Drastically eases and shortens the set-up time for CHT  No need for geometric imprinting  Allows for non-conformal fluid/solid interfaces  Easily change designs

Top

• p New F

New Fea eatur tures a es and nd En Enha hanc nceme ements nts

Overset Mesh Solution History Indirect Mapped Interfaces

Reducing Wall Clock Time Facilitating Design Studies Improving User Efficiency Enhancing Accuracy and Analyses Reduced Costs

Ov Over erset set Mesh Meshes es

• Allows for the study of

– Bodies with extreme ranges of movements – Configuration changes – Part replacement

• Allows one mesh to be

placed on top of another

– No need to morph – No need to re-mesh

• Easy to setup and use!

Ind Industrial A ustrial App ppli lica cations: tions: Auto utomotiv motive

Ind Industrial A ustrial App ppli lica cations: tions: Aer Aerosp

• spac

ace

Ind Industrial A ustrial App ppli lica cations: tions: Marine Marine

Ind Industrial A ustrial App ppli lica cations: tions: Pr Proc

• cess

ess Ind Industr ustry

Usi Using ng O Over erset set Mesh Meshes es

Docu Documen menta tation tion

• Extensive documentation and tutorials for overset meshing

So Soluti lution

• n Hi

Histor story

• Solution recording and replay

– Comparing results from different: geometries, physical conditions, meshes, etc.

• Solution “snapshots” for steady runs

– Automatic recording for unsteady,

• Result animations
• Helps to manage data storage

– Store only the fields you need – Data stored in a separate .simh file

• Multiple scenarios reviewed

within a single STAR-CCM+ Session

App ppli lica cations tions of

• f Solution

Solution Hi Histor story

Usi Using ng Solution Hist Solution Histor

• ry

Resu esults lts

Docu Documen menta tation tion

• Documentation and tutorial on how to use solution history

• Interface type for CHT analyses

– Allows for quick and reliable generation of non-conformal interfaces – Saves time at the surface preparation stage – Designs may be easily changed and analyzed

• Leverages proven CAE mapping

technology

• Robust, high quality results for

non-conformal meshes

Ind Indir irec ect M t Mapp pped ed Interf Interfac aces es

3D 3D-CAD CAD

• A range of enhancements designed to

improve the flexibility and ease of use of 3D-CAD

• Surface and edge name identification
• Sketch enhancements

– Project any face edges into active sketch – Sketch offset – Sketch fillet/chamfer

Su Surf rfac ace e Pr Prep epar aration tion

• Hole filling now able to retain

curvature in surface repair

– Additional option on top of existing simple method – Creates surface based on original CAD definition

• Requires CAD association

– Imported CAD part or 3D-CAD

Adva Advanc ncing La ing Layer Mesh er Mesher er

• New volume meshing technology
• Allows the generation of very thick polyhedral

prism layers

– Helps capture thick boundary layers and shock waves

• Suitable for “floating”

bodies

– Body of interest not intersecting with flow boundaries

ST STAR AR-CC CCM+ M+ Co Co-Simula Simulation tion

• Allows thermal coupling of
• ne STAR-CCM+ simulation

to another

• Easy to setup and run

– User starts two servers and connects them together – STAR-CCM+ controls time step negotiation – User chooses which simulation leads – Automatic start and stop of coupled simulations

Usi Using ng C Co-Simula Simulation tion

• New element type for modeling thin solids

using “shell” elements

– Simulation of in plane thermal conduction – Single or multiple layers of shells

• Shell regions automatically created on surface parts

– New shell region and interfaces generated

Sh Shell ell Mod Modeling eling

• Eulerian Multi-phase

– Five drag correction options to control how oneparticle/bubble is influenced by others – Two new methods for virtual mass coefficient,

• Spherical particle (default) and Zuber
• DEM

– Random injector type

• User specification of region saturation

through porosity limit

– Additional field functions for visualizing and analysing inter-particle forces

Multi Multiph phase ase M Mod

• deling

eling

Multi Multi-Compo Compone nent nt Multi Multiph phase ase

• Allows the study of more

complex multi-phase phenomena

– All phases may be multi- component

• Multi-component multiphase

models for both Eulerian and VOF

• Major supplementary models

included

– Gas dissolution – Surface evaporation

New Gr New Grad adients Metho ients Method

• New default method will be used for gradient reconstruction

and gradient limitation

– Hybrid Least Squares (LSQ) gradient reconstruction – Modified Venkatakrishnan Limiter

• Improved accuracy and robustness in unstructured meshes

– Automatically finds poor quality cells and blends with Green-Gauss reconstruction

• Previous GG gradient method

retained as an option

2D 2D In Inviscid viscid Ai Airf rfoil

• il (RA

(RAE2 E282 822) 2) Pr Prob

• blem

lem Green-Gauss Hybrid LSQ

• Navigating help section

– Visual representation of TOC

• New guidelines for aeroacoustics simulation

– Best practices for

• Automobile Aerodynamics, Sunroof

Buffeting, Radial Compressors & Axial Fans

– Covers overall process, mesh & solver settings

• 9 New tutorials in this release
• 17 New verification cases (total 30)
• STAR-CCM+ Documentation now

available online through User Services

Docu Documen menta tation tion

ST STAR AR-CC CCM+ V7.02 M+ V7.02

Changes the Game…Again!