Multiphase Flow of Immiscible Fluids on Unstructured Moving Meshes

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Hypersonic Flow Computations on Unstructured Meshes

A method for computing inviscid hypersonic ow over complex con gurations using unstructuredmeshes is presented. The unstructured grid solver uses an edge{based nite{volume formulation. Fluxes are computed using a ux vector splitting scheme that is capable of representing constant enthalpy solutions. Second{order accuracy in smooth ow regions is obtained by linearly reconstructing the solution, ...

متن کامل

Multigrid Strategies for Viscous Flow Solvers on Anisotropic Unstructured Meshes

Unstructured multigrid techniques for relieving the stiffness associated with high-Reynolds number viscous flow simulations on extremely stretched grids are investigated. One approach consists of employing a semi-coarsening or directional-coarsening technique, based on the directions of strong coupling within the mesh, in order to construct more optimal coarse grid levels. An alternate approach...

متن کامل

Wall-bounded multiphase flows of N immiscible incompressible fluids: Consistency and contact-angle boundary condition

We present an effective method for simulating wall-bounded multiphase flows consisting of N (N > 2) immiscible incompressible fluids with different densities, viscosities and pairwise surface tensions. The N-phase physical formulation is based on a modified thermodynamically consistent phase field model that is more general than in a previous work, and it is developed by considering the reducti...

متن کامل

Ocean modeling on unstructured meshes

4 Unstructured meshes are common in coastal modeling, but still rarely used 5 for modeling the large-scale ocean circulation. Existing and new projects 6 aim at changing this situation by proposing models enabling a regional 7 focus (multiresolution) in global setups, without nesting and open bound8 aries. Among them, finite-volume models using the C-grid discretization on 9 Voronoi-centroidal ...

متن کامل

Infiltrations in Immiscible Fluids Systems

In this paper we prove a certain regularity property of configurations of immiscible fluids, filling a bounded container Ω and locally minimizing the interface energy ∑ i<j cij‖Sij‖, where Sij represents the interface between fluid i and fluid j, ‖ · ‖ stands for area or more general areatype functional, and cij is a positive coefficient. More precisely, we show that, under strict triangularity...

متن کامل

ذخیره 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: IEEE Transactions on Visualization and Computer Graphics

سال: 2014

ISSN: 1077-2626

DOI: 10.1109/tvcg.2013.97