Local heat transfer distribution in a two-pass trapezoidal channel with a 180 [degree] turn via transient liquid crystal technique /
at higher Reynolds numbers. The trends of the local heat
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| Format: | Thesis eBook |
| Language: | English |
| Published: |
[Place of publication not identified] :
[publisher not identified] ;
1996.
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| Subjects: | |
| Online Access: | Link to OAKTrust copy |
| Summary: | at higher Reynolds numbers. The trends of the local heat at the turn, under turbulent flow conditions. Transient heat blades, enabling turbine engines to operate at higher causing high heat transfer. The flow separates at the tip of characteristics of air flows in serpentine cooling channels coefficient distributions for various rates of air flow cooling channels are modeled as a smooth two-pass channel of crystals, are conducted to obtain the local heat transfer distributions on the interior surfaces of the various walls effect of the 180' turn on the local heat transfer engineers design effective cooling channels in turbine flows that impinge on the end wall and the outlet outer wall heat transfer is the lowest on the inlet outer wall. The heat transfer is, in general, much higher on the walls in the in stationary stator blades of gas turbines. The internal ranging between 12000 and 88000. The turn induces secondary temperatures for improved efficiencies. the geometry of the turn, but are relatively independent of the middle wall and reattaches on the outlet inner wall. The the Reynolds number. The results of this research help the turn. Heat transfer enhancement due to the turn is lower This experimental research investigates the heat transfer through the channel, corresponding to Reynolds numbers transfer distributions on the various walls are affected by transfer experiments, using encapsulated thermochromic liquid trapezoidal cross section. Attention is focused on the turn and downstream of the turn than on the walls upstream of |
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| Item Description: | "Major subject: Mechanical Engineering". In title, symbol for degree is used. Vita. |
| Physical Description: | xii, 97 leaves : illustrations ; 28 cm. Also available online. Issued also on microfiche from Lange Micrographics. |
| Bibliography: | Includes bibliographical references: pages 67-69. |