上壁を有する円形衝突噴流場の熱移動変化 [in Japanese] Heat Transfer Movement of a Circular Impinging Jet with Confined Wall [in Japanese]
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Impingement local heat flux was visualized for a single circular jet with a confined wall by using a thermosensitive liquid crystal. Local heat transfer was divided into two regions, namely, two-dimensional forced convective region with co-axial lines and three-dimensional mixed convective region with radiative and two alternative lines. In the mixed convective region, rising flows from the impingement surface and sinking flows from the confined wall exist simultaneously. These thermal situations change with increase of Reynolds number.
- Transactions of Visualization Society of Japan
Transactions of Visualization Society of Japan 17, 221-224, 1997-07-01
The Visualization Society of Japan