Yıl 2007,
Cilt: 22 Sayı: 3, 0 - , 15.02.2013
Öz
Bu çalışmada, belirli genlik ve frekans değerlerinde salınım yapan silindirik borularda ısı transferi ve basınçkayıp karakteristikleri incelenmiştir. Bu amaç doğrultusunda bir titreşim mekanizması dizayn edilmiştir. Salınımfrekans değeri f=0.008 Hz ile 1.988 Hz arasında, boyutsuz genlik X=3, 6, 9 arasında ve salınım Reynolds sayısıise 5000–25000 arasında seçilmiştir. Genliğin ve frekansın ısı transferi ve basınç kayıp katsayısı üzerinde etkiliolduğu belirlenmiştir.
Anahtar Kelimeler
Kaynakça
- Gerrard, J.H., “An experimental investigation of
- pulsating turbulent water flow in a tube”, J.
- Fluid Mech., Cilt 46, No 1, 43-64, 1971.
- Mizushina, T., Maruyama, T. ve Shiozaki, Y.,
- “Pulsating turbulent flow in a tube”, J. Chem.
- Eng. Jpn., Cilt 6, No 6, 487-494, 1973.
- Mizushina, T., Maruyama, T. ve Hirasawa, H.,
- “Structure of the turbulence in pulsating pipe
- flows”, J. Chem. Eng. Jpn., Cilt 8, No 3, 210-
- , 1975.
- Kirmse, R.E., “Investigation of pulsating
- turbulent pipe flow”, J. Fluids Eng., Cilt 101,
- No 4, 436-442, 1979.
- Tu, S.W., Ramaprin, B.R., “Fully developed
- periodic turbulent pipe flow, Part 1. Main
- experimental results and comparison with
- predictions”, J. Fluid Mech., Cilt 137, 1983.
- Shemer,L., Wygnanski, I. ve Kit, E., Pulsating
- flow in a pipe, J. Fluid Mech. 153 (1985) 313-
- -
- Mao, Z.X., Hanratty, T.J., “Studies of the wall
- shear stress in a turbulent pulsating pipe flow”,
- J. Fluid Mech., Cilt 170, 545-564, 1986.
- Genin, L.G., Koval, A.P., Manchkha, S.P. ve
- Sviridov, V.G., “Heat transfer and friction for
- pulsating water flow in a pipe”, Heat Transfer
- Res., Cilt 25, No 2, 192-195, 1993.
- Havemann, H.A. ve Rao, N.N.N., “Heat transfer
- in pulsating flow”, Nature, Cilt 174, No 41,
- -
- Karamercan, O.E. ve Gainer, J.L., “The effect of
- pulsations on heat transfer”, Ind. Eng. Chem.
- Fundam., Cilt 18, No 1, 11-15, 1979.
- Gbadebo, S.A., Said, S.A.M. ve Habib, M.A.,
- “Average Nusselt number correlation in the
- thermal entrance region of steady and pulsating
- turbulent pipe flows”, Heat Mass Transfer, Cilt
- , No 5, 1999.
- Lemlich, R., “Vibration and pulsation boost heat
- transfer”, Chem. Eng., Cilt 68, No 10, 171-176,
- -
- AI-Hadad, A.A. ve AI-Binally, “Prediction of
- heat transfer coefficient in pulsating flow”, Int.
- J. Heat Fluid Flow, Cilt 10, No 2, 131-133,
- -
- Petukhov, B.S., “Heat transfer and friction in
- turbulent pipe flow with variable physical
- properties”, Advances in Heat Transfer, Cilt 6,
- Academic Press, New York, A.B.D, 504-564,
- -
- Petukhov, B.S. ve Popov, V.N.N., “Theoretical
- calculation of heat Exchange ad frictional
- resistance in turbulent flow in tubes of
- incompressible fluid with variable physical
- properties”. High Temp., Cilt 1, 69-83, 1963.
- Incropera, P.F. ve De Witt, D., Introduction to
- Heat Transfer, John Willey & Sons Press, New
- York, A.B.D, 456, 1987.
Yıl 2007,
Cilt: 22 Sayı: 3, 0 - , 15.02.2013
Öz
Kaynakça
- Gerrard, J.H., “An experimental investigation of
- pulsating turbulent water flow in a tube”, J.
- Fluid Mech., Cilt 46, No 1, 43-64, 1971.
- Mizushina, T., Maruyama, T. ve Shiozaki, Y.,
- “Pulsating turbulent flow in a tube”, J. Chem.
- Eng. Jpn., Cilt 6, No 6, 487-494, 1973.
- Mizushina, T., Maruyama, T. ve Hirasawa, H.,
- “Structure of the turbulence in pulsating pipe
- flows”, J. Chem. Eng. Jpn., Cilt 8, No 3, 210-
- , 1975.
- Kirmse, R.E., “Investigation of pulsating
- turbulent pipe flow”, J. Fluids Eng., Cilt 101,
- No 4, 436-442, 1979.
- Tu, S.W., Ramaprin, B.R., “Fully developed
- periodic turbulent pipe flow, Part 1. Main
- experimental results and comparison with
- predictions”, J. Fluid Mech., Cilt 137, 1983.
- Shemer,L., Wygnanski, I. ve Kit, E., Pulsating
- flow in a pipe, J. Fluid Mech. 153 (1985) 313-
- -
- Mao, Z.X., Hanratty, T.J., “Studies of the wall
- shear stress in a turbulent pulsating pipe flow”,
- J. Fluid Mech., Cilt 170, 545-564, 1986.
- Genin, L.G., Koval, A.P., Manchkha, S.P. ve
- Sviridov, V.G., “Heat transfer and friction for
- pulsating water flow in a pipe”, Heat Transfer
- Res., Cilt 25, No 2, 192-195, 1993.
- Havemann, H.A. ve Rao, N.N.N., “Heat transfer
- in pulsating flow”, Nature, Cilt 174, No 41,
- -
- Karamercan, O.E. ve Gainer, J.L., “The effect of
- pulsations on heat transfer”, Ind. Eng. Chem.
- Fundam., Cilt 18, No 1, 11-15, 1979.
- Gbadebo, S.A., Said, S.A.M. ve Habib, M.A.,
- “Average Nusselt number correlation in the
- thermal entrance region of steady and pulsating
- turbulent pipe flows”, Heat Mass Transfer, Cilt
- , No 5, 1999.
- Lemlich, R., “Vibration and pulsation boost heat
- transfer”, Chem. Eng., Cilt 68, No 10, 171-176,
- -
- AI-Hadad, A.A. ve AI-Binally, “Prediction of
- heat transfer coefficient in pulsating flow”, Int.
- J. Heat Fluid Flow, Cilt 10, No 2, 131-133,
- -
- Petukhov, B.S., “Heat transfer and friction in
- turbulent pipe flow with variable physical
- properties”, Advances in Heat Transfer, Cilt 6,
- Academic Press, New York, A.B.D, 504-564,
- -
- Petukhov, B.S. ve Popov, V.N.N., “Theoretical
- calculation of heat Exchange ad frictional
- resistance in turbulent flow in tubes of
- incompressible fluid with variable physical
- properties”. High Temp., Cilt 1, 69-83, 1963.
- Incropera, P.F. ve De Witt, D., Introduction to
- Heat Transfer, John Willey & Sons Press, New
- York, A.B.D, 456, 1987.
Toplam 58 adet kaynakça vardır.
Ayrıntılar
| Birincil Dil | Türkçe |
|---|---|
| Bölüm | Makaleler |
| Yazarlar | |
| Yayımlanma Tarihi | 15 Şubat 2013 |
| Gönderilme Tarihi | 15 Şubat 2013 |
| Yayımlandığı Sayı | Yıl 2007 Cilt: 22 Sayı: 3 |