Results 41 to 50 of about 6,210,244 (221)
Stabilized Multiscale Nonconforming Finite Element Method for the Stationary Navier-Stokes Equations
Abstract and Applied Analysis, 2012 We consider a stabilized multiscale nonconforming finite element method for the two-dimensional stationary incompressible Navier-Stokes problem. This method is based on the enrichment of the standard polynomial space for the velocity component with ...
Tong Zhang, Shunwei Xu, Jien Deng
doaj +1 more source
Weak Solutions for the Stationary Anisotropic and Nonlocal Compressible Navier-Stokes System
, 2021 International audienceIn this paper, we prove global existence of weak solutions for the stationary compressible Navier-Stokes equations with an anisotropic and nonlocal viscous term in a periodic domain. This gives an answer to an open problem important
Burtea, Cosmin, Bresch, D.
core +1 more source
Mathematics, 2022 This paper considers the problem associated with the numerical simulation of the interaction between the cocurrent stream occurring near a monoblock moving in the gas medium and solid fuel combustion products flowing from a solid fuel rocket engine (SFRE)
Victor V. Kuzenov +2 more
doaj +1 more source
On shape optimization of conduits with incompressible flow [PDF]
Applied and Computational Mechanics, 2007 In this paper we present an optimal flow problem in the context of internal laminar incompressible flows of Newtonian liquid. The flow optimization problem is introduced in variational form of the stationary Navier-Stokes equations.
Cimrman R., Rohan E.
doaj
Научный вестник МГТУ ГА, 2019 The article considers the problem of the flow around the helicopter main rotor taking into account blades flapping in the plane of rotation and in the plane of thrust as well as the elastic blades deformation.
V. A. Vershkov +2 more
doaj +1 more source
Experiments on Nonlocal Fluid‐Flow Metamaterials
Advanced Science, EarlyView.A nonlocal fluid‐flow metamaterial composed of standard microfluidic tubes and connectors is designed. Hence, the current of the system at one position depends on the gradient of fluid flow at many other positions, leading to unusual alternating backward and forward laminar flows of water.
Ke Wang, Yi Chen, Martin Wegener
wiley +1 more source
Alexandria Engineering Journal, 2016 Existing solutions of the problem of axisymmetric stagnation-point flow and heat transfer on either a cylinder or a flat plate are for incompressible fluid.
Rasool Alizadeh +4 more
doaj +1 more source
Experimental and numerical study of liquid–liquid systems using the Euler–Lagrange/VOF approach
AIChE Journal, EarlyView.Abstract Achieving stable liquid–liquid dispersions with controlled droplet size remains a challenge due to the complex interplay of dispersed phase viscosity, hydrodynamic conditions and interfacial interactions. This work presents a validated computational framework for droplet breakage and coalescence in liquid–liquid dispersions with variable ...
Pavel Krýsa +3 more
wiley +1 more source
Numerical Study of Flat Plate Impact on Water Using a Compressible CIP–IBM–Based Model
Journal of Marine Science and Engineering, 2022 Due to the entrapment of compressible air, the process of a flat plate impact on water is complicated, which cannot be reproduced using incompressible simulations.
Hongyue Sun +3 more
doaj +1 more source
On the free boundary problem for stationary compressible Navier-Stokes equations [PDF]
Communications in Mathematical Physics, 1990 The existence of rotationally symmetric solutions to a stationary free boundary value problem for the motion of a drop of a viscous compressible barotropic fluid is shown. An a priori estimate leads to the proof of the existence of Sobolev space solutions to a Navier-Stokes system in a prescribed domain.
Pileckas, Konstantin +1 more
openaire +3 more sources