Zobrazeno 1 - 10
of 46
pro vyhledávání: '"van der Cwm Cees Geld"'
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 505, 29-36. Elsevier
The forces involved in rapid vapor bubble growth are assessed by measurement and analysis of bubble growth in four principal orientations of the boiling surface and channel flow with respect to gravity. The approaching liquid flow is made nearly unif
Autor:
Chm Coen Baltis, van der Cwm Cees Geld
Publikováno v:
Journal of Fluid Mechanics, 771, 264-302. Cambridge University Press
The aim of this study is to provide a better insight into the heat transfer mechanisms involved in single bubble growth in forced convection. In a set-up with vertical upflow of demineralized water under saturation conditions special bubble generator
Publikováno v:
Interfacial Phenomena and Heat Transfer, 2(3), 265-271. Begell House Inc.
Proceedings of the 5th international conference on heat transfer and fluid flow in microscale (HTFFM-V), 22-25 april 2014, Marseille, France
Proceedings of the 5th international conference on heat transfer and fluid flow in microscale (HTFFM-V), 22-25 april 2014, Marseille, France
Equipment miniaturization offers several opportunities such as an increased surface-to-volume ratio combined with high heat transfer coefficients. However, moving toward small-diameter channels demands extra attention to fouling, reliability, and sta
Publikováno v:
International Journal of Thermal Sciences, 54(1), 220-229. Elsevier Masson SAS
In this study, the effect of a partially structured Ti-coated plate surface on droplet drainage and heat transfer in dropwise condensation in a compact plate heat exchanger is investigated. In the presence of high concentrations of inert gases, heat
Autor:
Qie Quint Segers, van der Cwm Cees Geld, Harunori Yoshikawa, VH Pereira da Rosa, Catherine Colin
Publikováno v:
Physics of Fluids
Physics of Fluids, American Institute of Physics, 2012, vol. 24, ⟨10.1063/1.4743026⟩
Physics of Fluids, 24(8):082104, 082104-1/29. American Institute of Physics
Physics of Fluids, American Institute of Physics, 2012, vol. 24, ⟨10.1063/1.4743026⟩
Physics of Fluids, 24(8):082104, 082104-1/29. American Institute of Physics
International audience; Terrestrial and microgravity flow boiling experiments were carried out with the same test rig, comprising a locally heated artificial cavity in the center of a channel near the frontal edge of an intrusive glass bubble generat
Autor:
van der Cwm Cees Geld, A Alessandro Pecenko, N Nicole Clerx, van Lgm Bente Deurzen, Jgm Hans Kuerten, R Raoul Liew
Publikováno v:
Heat and mass transfer, 47(8), 981-990. Springer
Heat and Mass Transfer, 47(8), 981-990. Springer
Heat and Mass Transfer, 47(8), 981-990. Springer
The temperature fields in the center plane of a channel with a square cross-section have been measured. Steam injected at relatively low mass fluxes through a small hole in one of the walls of the channel condensed intermittently in a small area clos
Publikováno v:
International Journal of Heat and Mass Transfer, 54(21-22), 4507-4517. Elsevier
In this study, the initial phase of drop growth, when diffusion is not limiting, is artificially made more important. An apparatus with controlled removal of condensate droplets from the condenser plates is designed and applied. The dropwise condensa
Publikováno v:
International Journal of Multiphase Flow, 36(7), 558-569. Elsevier
A novel numerical method for simulations of isothermal, compressible two-phase flows of one fluid component near the critical point is presented on the basis of a diffuse-interface model and a Van der Waals equation of state. Because of the non-conve
Publikováno v:
Scopus-Elsevier
Multiphase Science and Technology, 21(1-2), 157-168. Begell House Inc.
Proceedings of the 19th international congress of mechanical engineering (COBEM 2007) 5-9 November 2007, Brasília, Brazil
Multiphase Science and Technology, 21(1-2), 157-168. Begell House Inc.
Proceedings of the 19th international congress of mechanical engineering (COBEM 2007) 5-9 November 2007, Brasília, Brazil
The metering of the individual flow rates of gas and liquid in a multicomponent flow is of great importance for the oil industry. A convenient, non-intrusive way of measuring these is the registration and analyzing of pressure drops over parts of a v
Publikováno v:
Applied Thermal Engineering, 27(14-15), 2426-2434. Elsevier
This paper presents measurements and predictions of a heat pipe-equipped heat exchanger with two filling ratios of R134a, 19% and 59%. The length of the heat pipe, or rather thermosyphon, is long (1.5 m) as compared to its diameter (16 mm). The airfl