Fluid Flow Software simulates true rotating geometry.
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Press Release Summary:
In addition to enabling prediction of fan noise/performance, brake cooling, and wheel aerodynamics, PowerFLOW® v4.2 can simulate long-term transient thermal protection situations such as key-off and soak. True rotating geometry (sliding mesh) simulates actual movement of arbitrary geometry during course of simulation, resulting in accurate prediction of fluid flow. Additionally, turbulent thermal wall model and porous media physics enhance precision.
Original Press Release:
Exa Releases PowerFLOW 4.2, Features True Rotating Geometry for Prediction of Fan Noise & Brake Cooling, Improved Accuracy & Turnaround Time
BURLINGTON, MA, USA [November 18, 2009]-Exa® Corporation, a global innovator of fluids simulation (CAE/CFD) software for product engineering, announces a new release of its flagship product, PowerFLOW®. PowerFLOW 4.2 simulates true rotating geometry - an industry breakthrough that enables practical and accurate prediction of fan noise, fan performance, brake cooling and wheel aerodynamics. In addition to improved accuracy and simulation process turnaround time, PowerFLOW 4.2 also offers the ability to simulate long-term transient thermal protection situations such as key-off and soak.
Since its inception, Exa Corporation has been committed to the seamless integration of simulation and analysis into the engineering process. This new release continues the mission and offers capabilities that further enhance accuracy and overall turn-around time. "With PowerFLOW 4.2 and true rotating geometry, not only are we handling real-world applications that were not practically possible before, but we are also providing tools, templates and physics improvements that streamline the simulation process, enabling product performance analysis to be performed at the very earliest stages of design," commented Charles Alexander, Exa's Director of Product Management for Simulation Products.
True rotating geometry, frequently called 'sliding mesh' by the simulation community, simulates the actual movement of arbitrary geometry during the course of the simulation. "PowerFLOW is an inherently transient simulator," remarked James Hoch, Exa's Vice President of Software Development. "Updating the position of the geometry at each time-step is a natural extension of the core technology, resulting in very accurate prediction of the fluid flow in and around rotating geometry."
PowerFLOW 4.2 Overview
This newest Exa release adds functionality that not only extends the simulation capabilities of PowerFLOW, but when coupled with complementary products such as PowerTHERM® and PowerACOUSTICS(TM) also improves aerodynamic, aeroacoustic and thermal results.
PowerFLOW 4.2 offers an easy-to-use case setup for true rotating geometry as well as built-in support for visualization of results showing the geometry rotating.
About Exa Corporation
Exa Corporation develops, markets, and supports a suite of fluids simulation software solutions including PowerFLOW, PowerACOUSTICS(TM), PowerDELTA(TM), PowerCLAY®, PowerVIZ®, PowerSPECTRUM®, PowerCOOL® and PowerTHERM along with professional engineering consulting services. Exa's products and services enable engineers to create competitive designs, while shortening product design cycles, and speeding time-to-market. A partial customer list includes: AGCO, BMW, Chrysler, Ford, Hyundai, Kenworth, MAN, Nissan, Peterbilt, Porsche AG, Renault, Scania, Toyota, Volkswagen, and Volvo Trucks.
Founded in 1991, the company is headquartered at 55 Network Drive, Burlington, MA, USA 01803. Tel: 1.781.564.0200; Fax: 1.781.564.0299; Email: info@exa.com; URL: www.exa.com
For more information about Exa Corporation or images please contact:
Michelle Murray-Ross, Exa Corporation, 1.781.564.0200; michelle@exa.com
Exa, PowerFLOW, PowerCLAY, PowerTHERM, PowerCOOL, PowerWRAP, PowerSPECTRUM and PowerVIZ are registered trademarks of Exa Corporation. PowerACOUSTICS and PowerDELTA are trademarks of Exa Corporation.