EXPERIMENTAL STUDY OF THE FLOW CHARACTERISTICS IN AN AUTOMOTIVE HVAC |
H. S. JI1, S. J. LEE2 |
1 2POSTECH |
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ABSTRACT |
Air flow inside an automotive HVAC module was visualized using a high-resolution PIV technique with varying temperature control modes. The PIV (particle image velocimetry) system used for the experiment consisted of a 2- head Nd:YAG laser (125 mJ), a high-resolution CCD camera (2 K |
Key Words:
HVAC, PIV, Temperature baffle, Bi-level mode, Flow visualization |
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