phase conjugation and holography

Liquid-Gas Relative Permeabilities in Fractures: Effectsof Flow Structures, Phase Transformation and Surface Roughness pot

... nonwetting phase can be larger than unity when µ r > 1 (lubrication effects). However, for gas and liquid two -phase flows, µ r << 1 and, consequently, the second term in the right-hand-side ... because the geometry of the interfaces between the fluids is unknown and one of the phases may be discontinuous. Fourar and Lenormand [1998] assumed that the complexity of the real flow can be modeled, ... is accompanied by phase transformation effects. The interfacial mass flux enables molecules in one phase to be transported to the other phase or to pass through the other phase without forming...

Ngày tải lên: 23/03/2014, 15:20

223 513 0

hydrothermal properties of materials experimental data on aqueous phase equilibria and solution properties at elevated temperatures and pressures

... and Tadtmuller, 1987; Ulmer and Barnes, 1987; Byrappa and Yoshimura, 2001; Hefter and Tomkins, 2003). The purpose of this review is to summarize existing experimental methods for studing phase ... obtaining informa- tion on phase equilibria and on coexisting phase composi- tions at high temperatures and pressures. These groups comprise: 1. methods of visual observation of phase equilibria (‘Vis. obs.’ ... ubiquitous, in the deep ocean and in the earth’s crust, and of major importance in geology, geochemistry, mining, and in industrial practices such as metallurgy and the synthesis and growth of crystals. The...

Ngày tải lên: 01/04/2014, 11:22

300 437 0

phase equilibria and fluid properties in the chemical industry estimation and correlation

... In Phase Equilibria and Fluid Properties in the Chemical Industry; Storvick, T., et al.; ACS Symposium Series; American Chemical Society: Washington, DC, 1977. 12 PHASE EQUILIBRIA AND ... th e In Phase Equilibria and Fluid Properties in the Chemical Industry; Storvick, T., et al.; ACS Symposium Series; American Chemical Society: Washington, DC, 1977. PHASE EQUILIBRIA AND FLUID ... 1974) In Phase Equilibria and Fluid Properties in the Chemical Industry; Storvick, T., et al.; ACS Symposium Series; American Chemical Society: Washington, DC, 1977. 22 PHASE EQUILIBRIA AND FLUID...

Ngày tải lên: 02/04/2014, 16:19

436 314 0

phase equilibria, phase diagrams and phase transformations - their thermodynamic basis

... applicable to grain boundaries and phase interfaces. The three new chapters are the results of long and intensive discussions and collabora- tion withProfessorJohn Ågren andcould not have beenwritten ... like T, −P and −D.Itwas ﬁrst introduced by Gibbs [3] and is called chemical potential. Its close relation to G m will be explained in Section 4.1. µ i and N i are conjugate variables and theterms ... C P is deﬁned with T and P as independent variables and we should thus use G,which has T and P as its natural variables. The fundamental equation G = G(T,P)givesS =−(∂G/∂T ) P and thus H(T ,P) =...

Ngày tải lên: 02/04/2014, 16:19

526 840 0

phase explosion and its time lag in nanosecond laser ablation

... laser deposition and micromachining. Phase explosion induced by laser heating will be brieﬂy described. The nucleation process and its time lag in a superheated liquid leading to phase explosion ... than the threshold of phase explosion shows that the time lag of nucleation has prevented phase explosion to occur at an earlier time when the laser ﬂuence is increased; and this time lag, according ... [11,12], and phase explosion was explained as the ablation mechanisms [13]. However, given the time lag much longer than the pulsewidth, detailed studies are needed to gain a thorough understanding...

Ngày tải lên: 06/05/2014, 09:01

6 301 0

Two Phase Flow Phase Change and Numerical Modeling Part 1 pot

... radiation and convection. The TWO PHASE FLOW, PHASE CHANGE AND NUMERICAL MODELING Edited by Amimul Ahsan X Preface ACKNOWLEDGEMENTS All praise be to Almighty Allah, the Creator and ... gradient and the surface movement speed in this (normal) direction: Two Phase Flow, Phase Change and Numerical Modeling 6 () oo TM,t T(M), M D=∈ (8) In time, successions the phases ... top a uT/T,= and 1top u(x, y ,)τ is the heat equation solution in according to phase 1. If top vap [, )τ∈ τ τ both solid and liquid phases coexist in material, occupying s D()τ and l D( )τ...