منابع مشابه
Mass constraints from multiphase cooling flow models
I review the multiphase cooling flow equations that reduce to a relatively simple form for a wide class of self-similar density distributions described by a single parameter, k. It is shown that steady-state cooling flows are not consistent with all possible emissivity profiles which can therefore be used as a test of the theory. In combination, they provide strong constraints on the temperatur...
متن کاملOn a Model of Multiphase Flow
We consider a hyperbolic system of three conservation laws in one space variable. The system is a model for fluid flow allowing phase transitions; in this case the state variables are the specific volume, the velocity and the mass density fraction of the vapor in the fluid. For a class of initial data having large total variation we prove the global existence of solutions to the Cauchy problem....
متن کاملA Multiphase Model for Macroscopic Traffic Flow
The main differences between the deterministic macroscopic models stand in pressure expressions and representation of various phases observed experimentally. Starting from two assumptions, we build a multiphase model that represents macroscopic traffic flow on a single road. The conditions for transition between phases become clear. In addition, a simulation of some scenario are proposed to sup...
متن کاملHeat and Mass Transfer in Turbulent Multiphase Channel Flow
Direct numerical simulation is used to assess the importance of compressibility in turbulent channel flow of a mixture of air and water vapor with dispersed water droplets. The dispersed phase is allowed to undergo phase transition, which leads to heat and mass transfer between the phases. We compare simulation results obtained with an incompressible formulation with those obtained for compress...
متن کاملA MultiPhase Power Flow Model formu Grid Analysis
A. P. Sakis Meliopoulos School of Electrical and Computer Engineering Georgia Institute of Technology Atlanta, GA 30332-0250 [email protected] George J. Cokkinides Dept. of Electrical Engineering University of South Carolina Columbia, SC 29208 [email protected] Robert Lasseter Dept. of Electrical and Computer Engineering University of Wisconsin Madison, Wisconsin lasseter@engr...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Geophysical Research: Earth Surface
سال: 2019
ISSN: 2169-9003,2169-9011
DOI: 10.1029/2019jf005204