3-D measurements of vapour bubble detachment with uniform approaching flow

• Autorzy: Kovačević M. , Geld C.
• Języki publikacji: EN

Abstrakty

EN

A novel bubble generator, with a constant temperature is positioned in a uniform liquid flow. Bubble growth is recorded from two sides simultaneously. Histories of the bubble shapes are observed and quantified. Main force components are evaluated.

Słowa kluczowe

EN

bubble deformation; bubble detachment; flow boiling

PL

deformacja pęcherzyków; pęcherzyk; wrzenie w przepływie

• Wydawca: Wydawnictwo Instytutu Maszyn Przepływowych PAN ; Komitet Termodynamiki i Spalania PAN
• Czasopismo: Archives of Thermodynamics
• Rocznik: 2005
• Tom: Vol. 26, no. 4
• Strony: 37--47
• Opis fizyczny: Bibliogr. 11 poz., rys.

Twórcy

autor

Kovačević M.

• TU Eindhoven, Faculty of Mechanical Engineering, P.O.Box 513,5600 MB Eindhoven, The Netherlands

autor

Geld C.

• TU Eindhoven, Faculty of Mechanical Engineering, P.O.Box 513,5600 MB Eindhoven, The Netherlands

Bibliografia

• [1] HELDEN W.G.J. VAN, GELD C.W.M. VAN DER, BOOT P.G.: On the effect of the temperature boundary condition on single bubble detachment in Row boiling, Convective flow boiling, ed. J.C. Chen, Taylor & Francis, Washington 1995, 149-154.
• [2] RULE T.D., KIM J., QUINE R.W., KALKUR T.S., CHUNG. J.N.: Measurements of spatially and temporally resolved heat transfer coefficients in subcooled pool boiling, Convective flow and pool boiling, ed. F. Mayinger, M. Lehner, Taylor & Francis, Philadelphia 1999, 135-148.
• [3] SHOJI M., ZHANG L., BOILING FEATURES ON ARTIFICIAL SURFACES, Proceedings of ICBHT 2003, Jamaica 2003, VII.
• [4] GENNES P.S. DE, WETTING: Statics and dynamics, Rev. Modern Physics, Vol. 57 (1985), 827-863.
• [5] LI DONGMING: Drop size dependence of contact angles and line tensions of solid-liquid systems, Colloids and Surfaces: Physico-chemical and Engineering Aspects, Vol. 116 (1996), 1-23.
• [6] LUKE A.: Thermo- and fluid dynamics in boiling connection between surface roughness; bubble formation and heat transfer, Proceedings of ICBHT 2003, Jamaica 2003, VI.
• [7] OKAWA T., ISHIDA T., KATAOKA I., MORI M.: An experimental study on bubble rise path after the departure from a nucleation site in vertical upflow boiling, Experimental Thermal and Fluid Science, Vol. 29(2005), 287-294.
• [8] DUHAR G., COLIN C.: A predictive model for the detachment of bubbles injected in a viscous shear flow with small inertial effects, Physics of fluids, Vol. 16(2004), 31-34.
• [9] QIU D., GELD C.W.M. VAN DEE: Bubble shapes and forces at detachment, Convective flow and pool boiling, ed. F. Mayinger, M. Lehner, Taylor & Francis, Philadelphia 1999, 271-278.
• [10] GELD C.W.M. VAN DER, Prediction of dynamic contact angle histories of a bubble growing at a wall, Int. J. of Heat and Fluid Flow, Vol. 25(2004), 74-80.
• [11] GELD C.W.M. VAN DER: On the motion of a spherical bubble deforming near a plane wall, J. of Eng. Mathematics, Vol. 42 (2002), 91-118.