3)solution-diffusion theory溶解-扩散理论 4)solubility and diffusivity溶解扩散 1.The influence of hydroger bonding on solubility and diffusivity is investigated both theoretically and experimentally.使用1H核磁共振分析方法 ,证明聚丙烯酸酯的三氯甲烷溶液中氢键的存在 ,并研究了三氯甲烷在聚丙烯酸酯中的溶解扩散...
"A simplified solution- diffusion theory in pervaporation: the total solvent volume fraction model". Journal of Membrane Science 244 (2004). p 117-127.A simplified solution–diffusion theory in pervaporation: the total solvent volume fraction model[J] . Pierre Schaetzel,Catherine Vauclair,Quang ...
3) solution-diffusion theory 溶解-扩散理论4) solubility and diffusivity 溶解扩散 1. The influence of hydroger bonding on solubility and diffusivity is investigated both theoretically and experimentally. 使用1H核磁共振分析方法 ,证明聚丙烯酸酯的三氯甲烷溶液中氢键的存在 ,并研究了三氯甲烷在聚丙烯酸...
A mass transfer model of ethanol recovery by pervaporation with polydimethylsiloxane (PDMS) membrane was developed based on solution-diffusion theory considering concentration polarization. The water/polymer interaction parameter, ethanol/polymer interaction parameter, the limiting diffusivity of ethanol and ...
In this paper, variational iteration method and homotopy perturbation method are applied to different forms of diffusion equation. The diffusion equations have found wide applications in heat transfer problems, theory of consolidation and many other problems in engineering. The methods proposed to solve ...
B Shi,Y Chen - 《Nonlinear Analysis Theory Methods & Applications》 被引量: 23发表: 2001年 The Cauchy Problem for a Nonlinear Diffusion Equation with Absorption and Convection In this paper we construct the large-time solution of the equation ∂u∂t=∂2(u4)∂x2−∂(u3)∂x∂...
3. The solution to a problem with Dirichlet boundary conditions is unique The theory of complex integration is a significant topic in its own right and we do not have time to cover it here. However these results, which are based on the treatment of solutions to Laplace’s equation as ...
OF DIFFUSION THEORY THE ACCURATE SOLUTION OF TRANSPORT THEORY PROBLEMS BY THE USE OF A NEW VERSION OF DIFFUSION THEORYTHE ACCURATE SOLUTION OF TRANSPORT THEORY PROBLEMS BY THE USE OF A NEW VERSION OF DIFFUSION THEORYEach group of a transport theory model is treated so that each group equation ...
E. Glicksman, "Solution to the Multi-particle Diffusion Problem with Applications to Ostwald Ripening - I. Theory," Acta. Met., 32, 2001-11 (1984)... W P.,Voorhees,and,... - 《Acta Metallurgica》 被引量: 387发表: 1984年 Exact solution to the first-passage problem for a particle wi...
2011 Entropy solution theory for fractional degenerate convection-diffusion equations. Ann. Inst. H. Poincare Anal. Non Lineaire 28, 413-441. (doi:10.1016/j.anihpc.2011.02.006)Cifani, S., Jakobsen, E.R.: Entropy formulation for degenerate fractional order convection–diffusion equations. Ann. ...