CHARLOTTESVILLE, VA – Blue Ridge Numerics has released a new version of its CFdesign electronics cooling software that reportedly enables users to set up and view a first-pass airflow and heat transfer simulation in minutes while generating high-fidelity design reviews faster than with previous versions.
 
CFdesign V9 is CAD-driven electronics cooling and thermal management simulation. The CAD model drives the simulation the same way a physical prototype drives a lab test.
 
The revised automation process is based on two new features: auto mesh sizing and rules on parts. The auto mesh sizing performs a comprehensive topological interrogation of the geometric model, assigning mesh sizes based on curvature, geometric gradients and proximity to neighboring features.
 
"This was the last aspect of our software that required some guru-like CFD expertise," says Ed Williams, president of Blue Ridge Numerics. "With auto mesh sizing, that headache has left the building." 
 
According to the company, CFdesign V9 beta customers report that the mesh is cleaner and smoother, critical transition regions are instantly and expertly managed, and the ultimate CFD solution is achieved faster than before. 
 
The new rules on parts feature in the software intelligently detects MCAD part names within an assembly and automatically assigns volumetric boundary conditions and material properties. Boundary conditions include heat generation and total heat generation, both of which can be steady state, transient or temperature dependent.
 

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