| Název práce: |
Measurement of heat transfer coefficient with methods of thermoanemometry |
| Úroveň: |
BSc Thesis |
| Pokračování práce: |
Can continue in MSc Thesis |
| Vedoucí práce: |
Assoc.Prof. M.Sc. Petra Dančová, Ph.D.
+420485353406
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| Konzultant: |
Doc. Ing. Tomáš Vít, Ph.D. |
| Anotace: |
The thesis deals with cooling of a flat plate using a synthetic jet (SyJ). The aim of this work is design and construction of an experimental device and measurement of heat transfer coefficient on the heated plate. The experiments are performed using hot wire anemometry. It is necessary to design an experimental device that enable to measure cooling of the heated plate; from this experiments heat transfer coefficient is calculated. In this thesis, following results are presented: - velocity profiles of the synthetic jet measured with hot wire anemometry in constant temperature mode, - heat transfer coefficient measured with the method used in work of Schotlen and Murray [13]. |
| Předpokládaný výsledek: |
- Souhrn současných poznatků dané problematiky.
- Návrh a příprava experimentálního zařízení.
- Provedení experimentu.
- Zpracování a rozbor výsledků experimentu.
|
| Literatura: |
- Bruun, H.H.: Hot wire anemometry. Oxford Univ. Press (1995)
- Smith, B.L., Glezer, A.: The formation and evolution of synthetic jets. Phys. Fluids 10 (1998), 2281-2297
- Scholten, J. W., Murray, D. B.: Measurement of convective heat transfer using hot film sensors: Correction for sensor overheat. Journal of Heat Transfer - Transactions of the ASME 118 (1996), 982-984
- Baughn, J.W., Shimizu, S.: Heat transfer measurements from a surface with uniform heat flux and an impinging jet. Journal of Heat Transfer - Transactions of the ASME 111 (1989), 1096-1098
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| Zadavatel: |
KEZ, FS |
| Datum zveřejnění: |
24.01.2013 |
