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How Honda Engineers Keep from Being Delusional
Posted Mon January 05, 2015 @08:02AM
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News A delusion is a strongly held belief despite superior evidence to the contrary.

Almost every person who has performed a CFD analysis has experienced delusion to some degree at one time or another.  The thrill that CFD creates by enabling us to visualize the invisible tempts us to believe the fluid always behaves exactly as calculated. In reality, a CFD analysis can be fraught with potential errors that can create inaccurate results if not properly considered.


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The Honda Motorcycle R&D Center has been using Cradle SC/Tetra CFD software for nearly ten years to perform thermal analyses for key motorcycle engine components and systems. They know that obtaining accurate CFD predictions is dependent on several factors. Some of these factors are software dependent, and some are process dependent.   They include ensuring the CFD software can accurately simulate the fluid/thermal phenoma, the model quality is satisfactory, the correct input conditions are specified, and the output results can be post-processed for visualization and comparison to available measured data.  Honda chose SC/Tetra CFD software for its accuracy, speed, ease of use, and post-processing capabilities. 

Learn about how Honda Motorcycle uses CFD in this narrated interview with Tomokazu Nomura, Assistant Chief Engineer in Technology Development at Honda.

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  • 'How Honda Engineers Keep from Being Delusional' | Login/Create an Account | 1 comments | Search Discussion

    The following comments are owned by whoever posted them.
    We are not responsible for them in any way.

    Delusional CFD (Score:1)
    by arunmurthy on Thu January 08, 2015 @01:38AM EST (#1)
    (User #1868 Info) http://www.fluidyn.com
    Print version
    This post is highly loaded. It makes out as if people using software other than Cradle or people outside Honda are all delusional about the kind of CFD they do. If CFD doesn't produce observed results, one doesn't try to discard reality, but would question CFD, the models used, etc. This is true for engineers at Honda or outside, users of Cradle or something else.
    [ Reply to This Comment ]

    While you recently had your problems on the run, they've regrouped and are making another attack. All content except comments
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