fluorem, spin off of ecole centrale de lyon, specialized in computational fluid dynamics (cfd)
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Start-up 2002 award winner. FLUOREM, Spin off of Ecole Centrale de Lyon, specialized in Computational Fluid Dynamics (CFD). Fluorem provides an innovative engineering software: Turb’Opty for Optimal Fluid Dynamic Design. - PowerPoint PPT PresentationTRANSCRIPT
FluoremFluorem©© 2007. All rights reserved 2007. All rights reserved
FLUOREM, Spin off of Ecole Centrale de Lyon,FLUOREM, Spin off of Ecole Centrale de Lyon,
specialized in Computational Fluid Dynamics (CFD)specialized in Computational Fluid Dynamics (CFD)
FLUOREM, Spin off of Ecole Centrale de Lyon,FLUOREM, Spin off of Ecole Centrale de Lyon,
specialized in Computational Fluid Dynamics (CFD)specialized in Computational Fluid Dynamics (CFD)
• Fluorem provides an innovative engineering software:
Turb’OptyTurb’Opty for Optimal Fluid Dynamic Design
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Start-up 2002 award
winner
““Turb’Opty is able to cross the chasm to reach « terra incognita » new designs”Turb’Opty is able to cross the chasm to reach « terra incognita » new designs”
2005 Siemens VDO Top
innovation award winner
Naples, November 30, 2007
FluoremFluorem©© 2007. All rights reserved 2007. All rights reserved
CAD CFD
Final solution 1 unique solution
N itérations for 1 configuration
Time, money, resources
• Each configuration is a new CFD run!
• Sequential iterations => means weak cycling
SOLUTIONS
• Often 2D => means simplification of flow => real optimization ?
• Expertise => need choices => all possible configurations ?
Classical design process
=> integration impossible in industrial process design!
FluoremFluorem©© 2007. All rights reserved 2007. All rights reserved
Infinity of solutions
CAD Turb’Optydatabase
CFD
Design, Optimisation,
Other physics
1 single iteration for N configurations !
The idea : construction of a CFD database included in the domain of the whole configurations !
Post
User profile : CFD expertUser profile : CFD expert
User profile : designerUser profile : designer• non linear variations according to parameters• real time access• all admissible solutions, no a priori choice• one single run, one unique mesh
FluoremFluorem©© 2007. All rights reserved 2007. All rights reserved
1 Data base = all possible configurations1 Data base = all possible configurations
Increase the pressure ratio
decr
ease
the
loss
es
Impossible area
optimal optimal frontier frontier (Pareto)(Pareto)
Initial Design
Turb’OptyTurb’Opty™™ : generation of a database : generation of a database
With the same DB, With the same DB,
severalseveral optimizations optimizations !!
Initial Design
Optimal Optimal DesignDesign
FluoremFluorem©© 2007. All rights reserved 2007. All rights reserved
Aid to analysis and designAid to analysis and design
Ps
Flow rate
Flow analysis using Turb’Opty
Initial design
FluoremFluorem©© 2007. All rights reserved 2007. All rights reserved
Aerodynamic shape optimization :Aerodynamic shape optimization : coupling effectcoupling effect
small => large =>
Optimum Initial shape
Typical shape parameters
FluoremFluorem©© 2007. All rights reserved 2007. All rights reserved
Aerospace Industry:EADS (AIRBUS, EUROCOPTER, SOGERMA), CNES, SAFRAN(SNECMA, Turbomeca, Messier-Dowty) THALES, …
Automotive Industry
VALEO, PLASTIC OMNIUM, SIEMENS, F1
Other Industries
AREVA, BELCO, CEA, FRAMATOME
Clients
Institutes
LMFA, CORIA, IMFT, INPG, INSA
FluoremFluorem©© 2007. All rights reserved 2007. All rights reserved
Fluorem contactFluorem contact
Fluorem
Centre scientifique Auguste Moiroux
64, chemin des Mouilles
69134 ECULLY CEDEX
France
Contact:
Macoumba N’DIAYE
Tel.: +33 478 33 99 35 or +33 672 78 79 46
Fax: +33 4 78 33 99 39
email: [email protected]
Web: www.fluorem.com