作者: 粗糙 時(shí)間: 2025-3-21 21:04 作者: 有機(jī)體 時(shí)間: 2025-3-22 01:53
,W?rme (Zufallsbewegte Teilchensysteme),hapters of this book. In this we will limit ourselves to the interaction of single drops with different surfaces. It will become clear that processes occurring during drop-surface interactions are governed by a great number of different branches not only of fluid mechanics but also of thermal scienc作者: Polydipsia 時(shí)間: 2025-3-22 04:33 作者: Mettle 時(shí)間: 2025-3-22 10:37 作者: JOG 時(shí)間: 2025-3-22 13:52 作者: JOG 時(shí)間: 2025-3-22 18:12 作者: aggravate 時(shí)間: 2025-3-22 22:27 作者: Popcorn 時(shí)間: 2025-3-23 03:42
Heat Transfer and Solidification During the Impact of a Droplet on a Surfacen during the droplet deformation. The purpose of this chapter is to review the state of the art of the above discussed droplet/surface impact problem as it pertains to the deposition droplets in the presence of temperature gradients with or without simultaneous solidification. In the case of the for作者: VEN 時(shí)間: 2025-3-23 08:42
Interactions between Drops and Hot Surfacespacts without heat exchange, can be found. The characteristics of these flows are enhanced by the addition of new phenomena such as solidification, nucleate boiling or the reflection of drops by a vapor cushion. Radial temperature gradients can cause the onset of surface tension driven flows. In thi作者: 舔食 時(shí)間: 2025-3-23 12:17
,W?rme (Zufallsbewegte Teilchensysteme),A brief survey of several phenomena occurring when a liquid drop impacts the surface of a pool of the same liquid is presented. The review touches upon drop oscillations, liquid-liquid contact, sound emission, bubble entrapment, and vorticity generation.作者: Ganglion-Cyst 時(shí)間: 2025-3-23 16:14 作者: WAIL 時(shí)間: 2025-3-23 21:36 作者: 邊緣 時(shí)間: 2025-3-24 01:16 作者: 輕率看法 時(shí)間: 2025-3-24 02:39
Physico-Chemical Aspects of Forced WettingThis chapter deals with the drop-solid surface interaction when the drop liquid is a surface-active solution. The basic concepts of spontaneous wetting and of the static and dynamic surface properties of surface-active solutions are first recalled. Then, the influence of surfactants on forced wetting is addressed.作者: Granular 時(shí)間: 2025-3-24 07:49 作者: RENIN 時(shí)間: 2025-3-24 13:11
CISM International Centre for Mechanical Scienceshttp://image.papertrans.cn/e/image/282961.jpg作者: 沒(méi)花的是打擾 時(shí)間: 2025-3-24 18:14 作者: 使絕緣 時(shí)間: 2025-3-24 19:48
Boundary Integral Methods effects. This chapter focuses for the most part on the former case and provides an overview of several boundary integral methods that have been developed to handle it. The last section gives a brief description of the basis for boundary integral methods suitable for the Stokes equations.作者: BORE 時(shí)間: 2025-3-25 01:02
Asymptotic Theory of Droplet Spreading After Collision With a Solid Surface height and radius of droplet consequently. The developed model describes the rim formation on the front of spreading droplet and oscillation of the droplet due to the dynamics edge angle. The offered theory has allowed calculating the frequency of droplet oscillation and the maximal radius of the splat.作者: fiction 時(shí)間: 2025-3-25 06:51 作者: Conduit 時(shí)間: 2025-3-25 09:53 作者: Vital-Signs 時(shí)間: 2025-3-25 13:36
https://doi.org/10.1007/978-3-642-61849-9 height and radius of droplet consequently. The developed model describes the rim formation on the front of spreading droplet and oscillation of the droplet due to the dynamics edge angle. The offered theory has allowed calculating the frequency of droplet oscillation and the maximal radius of the splat.作者: frozen-shoulder 時(shí)間: 2025-3-25 17:41 作者: Tremor 時(shí)間: 2025-3-25 22:18 作者: lipids 時(shí)間: 2025-3-26 03:27
https://doi.org/10.1007/978-3-642-61847-5ity of scientific challenges that cover the entire area of transport phenomena. In fluid dynamics it is a problem involving a severely deforming free liquid surface interacting with a gaseous environment on the one hand, and with a solid surface on the other. Complex wetting, breakup and recalescenc作者: languid 時(shí)間: 2025-3-26 05:16 作者: maroon 時(shí)間: 2025-3-26 10:38 作者: FUME 時(shí)間: 2025-3-26 14:41
https://doi.org/10.1007/978-3-642-61849-9tiphase flow problems with moving boundaries at moderate Reynolds numbers. It is based on an Eulerian grid on which a moving front is explicitly defined by a finite element style representation of the surface. This feature is also found in the boundary element method that is used for the simulation 作者: 內(nèi)疚 時(shí)間: 2025-3-26 20:37 作者: 發(fā)怨言 時(shí)間: 2025-3-26 23:53 作者: 確定方向 時(shí)間: 2025-3-27 01:58 作者: 捐助 時(shí)間: 2025-3-27 07:16 作者: fluoroscopy 時(shí)間: 2025-3-27 11:46 作者: Graves’-disease 時(shí)間: 2025-3-27 17:02 作者: 線 時(shí)間: 2025-3-27 19:43 作者: Etching 時(shí)間: 2025-3-27 23:45
Measurement of Otolith Function in Man collisions (typically coalescing). The effect of the elastic stress in the drop phase is investigated. An analogy between the experimental interferometric observations and the results from a mathematical model is made. The model is based on the assumption of small deformation, and consists of lubri作者: Introvert 時(shí)間: 2025-3-28 05:38
Introduction to Drop-Surface Interactionsnniums ago the phrase . (dripping water hollows out a stone) was coined reflecting the erosive action of repetitively impinging drops. The first scientific investigations into certain aspects of drop impact were then conducted in the second half of the nineteenth century. Topics addressed at those t作者: CANE 時(shí)間: 2025-3-28 07:35 作者: 大笑 時(shí)間: 2025-3-28 12:36 作者: HERTZ 時(shí)間: 2025-3-28 18:24
Interactions between Drops and Hot Surfacesurfaces whose temperatures are above and below the saturation and solidification point of the liquid need to be distinguished. In internal combustion engines, in spray cooling processes and in fire extinguishing drops impinge on surfaces that are far above the saturation temperature. The impact of d作者: 責(zé)任 時(shí)間: 2025-3-28 18:49 作者: Relinquish 時(shí)間: 2025-3-29 01:08 作者: grandiose 時(shí)間: 2025-3-29 03:05
Low Speed Drop Impact Onto Dry Solid Surfaceshe drop impact and the time evolution of the impact process. A new phenomenological classification differentiates between six possible outcomes. In order to be able to identify the influencing parameters, changes of drop diameter, impact velocity, surface tension, viscosity, advancing and receding c作者: Visual-Acuity 時(shí)間: 2025-3-29 07:30
Asymptotic Theory of Droplet Spreading After Collision With a Solid Surface height and radius of droplet consequently. The developed model describes the rim formation on the front of spreading droplet and oscillation of the droplet due to the dynamics edge angle. The offered theory has allowed calculating the frequency of droplet oscillation and the maximal radius of the s作者: Flirtatious 時(shí)間: 2025-3-29 14:29 作者: 萬(wàn)花筒 時(shí)間: 2025-3-29 19:08
Theoretical and Experimental Study of Shock Wave Focusing in a Confined Reflectorsser (1996) is tested in an experimental investigation. A thin cylindrical chamber filled with gas and having a specific form of the boundary is used to study the process of reflection and convergence of initially cylindrical shocks. The process is visualized at different locations in the chamber by作者: Hyaluronic-Acid 時(shí)間: 2025-3-29 23:13
Splash Formation by Water Drops behaviour were mapped out on a Froude-Weber plot. Two transition zones were identified where high speed jets were formed without bubble entrapment. This singular behaviour is surface tension driven. The numerical simulations of Morton were compared with photographs of dyed drops and confirmed that 作者: 不愛(ài)防注射 時(shí)間: 2025-3-30 00:18 作者: 一條卷發(fā) 時(shí)間: 2025-3-30 07:26
Drop Impacts on Liquid Layers: Some New Phenomena at the Edges of Parameter Spacelves in the absence of surface tension at the surface of a granular medium. The former of these is realized when a stationary drop of liquid coalesces with a flat layer of the same liquid. This coalescence is observed to take place in steps generating smaller and smaller drops. The latter phenomena 作者: 圣人 時(shí)間: 2025-3-30 10:24 作者: MULTI 時(shí)間: 2025-3-30 13:09 作者: 遭遇 時(shí)間: 2025-3-30 20:33
Numerical Implementation of Free Surface Flow Algorithmsof free surface problems where vorticity is negligibly small. Both methods are applicable to three dimensional flows. An axisymmetric version of the boundary integral method is also discussed. Special aspects of the algorithms associated with these methods are explained.作者: Adjourn 時(shí)間: 2025-3-30 22:00 作者: Affection 時(shí)間: 2025-3-31 02:19
On Some New Aspects of Splashing Impact of Drop-Liquid Surface Interactionst after impact, was chosen as the classification criterion. The critical splash level has been found not to be a monotonically increasing function of the film thickness, which was however commonly expected in the literature.作者: instate 時(shí)間: 2025-3-31 06:18
Low Speed Drop Impact Onto Dry Solid Surfacesder to be able to identify the influencing parameters, changes of drop diameter, impact velocity, surface tension, viscosity, advancing and receding contact angles, roughness amplitude and wavelength have been made. The influences of these impact parameters on the various phases of the impact process has been investigated.作者: 無(wú)思維能力 時(shí)間: 2025-3-31 09:10
Splash Formation by Water Dropshis singular behaviour is surface tension driven. The numerical simulations of Morton were compared with photographs of dyed drops and confirmed that smaller vortex rings penetrating deep into the water bath are formed at Weber numbers much higher than 64.作者: licence 時(shí)間: 2025-3-31 15:10
The Effect of Drop Viscoelasticity on the Drainage of Newtonian Liquid Filmsetric observations and the results from a mathematical model is made. The model is based on the assumption of small deformation, and consists of lubrication approximations of the film flow and creeping flow for a Maxwell-type viscoelastic dispersed phase.
