Results 91 to 100 of about 81,511 (306)
Elliptic solutions of isentropic ideal compressible fluid flow in (3 + 1) dimensions [PDF]
, 2009 A modified version of the conditional symmetry method, together with the classical method, is used to obtain new classes of elliptic solutions of the isentropic ideal compressible fluid flow in (3+1) dimensions. We focus on those types of solutions which
Huard, Benoit +2 more
core +1 more source
Patients improve, patterns persist: longitudinal stability of RA joint involvement patterns
Arthritis Care &Research, Accepted Article.Objective Rheumatoid arthritis is a heterogeneous disease. Data‐driven approaches, from synovial histology to joint involvement patterns (JIPs), have sought to define clinically meaningful subgroups. Whether these subgroups represent stable phenotypes or transient disease states remains unclear.
Tjardo Maarseveen +24 more
wiley +1 more source
Error estimation and adjoint-based adaptation in aerodynamics [PDF]
, 2006 In this article we give an overview of recent developments in error estimation and in residual-based and goal-oriented (adjoint-based) adaptation for Discontinuous Galerkin discretizations of sub- and supersonic viscous compressible flows.
Hartmann, R. (author), Hartmann, Ralf
core
An optimal order interior penalty discontinuous Galerkin discretization of the compressible Navier-Stokes equations [PDF]
, 2008 In this article we propose a new symmetric version of the interior penalty discontinuous Galerkin finite element method for the numerical approximation of the compressible Navier-Stokes equations.
Houston, Paul, Hartmann, Ralf
core
A numerical investigation of the compressible mixing layer
, 1989 The effect of Mach number on the plane muong layer has been investigated by means of linear stability theory and two- and three-dimensional direct numerical simulations of the compressible Navier-Stokes equations.
Sandham, N.D.
core +2 more sources
Compressed Counting Meets Compressed Sensing
CoRR, 2013 Compressed sensing (sparse signal recovery) has been a popular and important research topic in recent years. By observing that natural signals are often nonnegative, we propose a new framework for nonnegative signal recovery using Compressed Counting (CC).
Ping Li 0001 +2 more
openaire +3 more sources
Direct numerical simulation of compressible turbulent flows
, 2010 This paper reviews the authors' recent studies on compressible turbulence by using direct numerical simulation (DNS), including DNS of isotropic (decaying) turbulence, turbulent mixing-layer, turbulent boundary-layer and shock/boundary-layer interaction.
马延文 +7 more
core +1 more source
Direct Numerical Simulation of Compressible Isotropic Turbulence [PDF]
, 2002 Direct numerical simulation (DNS) of decaying compressible isotropic turbulence at turbulence Mach numbers of M-r = 0.2-0.7 and Taylor Reynolds numbers of 72 and 153 is performed by using the 7th order upwind-biased difference and 8th order center ...
Li XL(李新亮) +3 more
core +1 more source
Anisotropic three-dimensional MHD turbulence [PDF]
, 1996 Direct spectral method simulation of the three-dimensional magnetohydrodynamics (MHD) equations is used to explore anisotropy that develops from initially isotropic fluctuations as a consequence of a uniform applied magnetic field.
Matthaeus, William H. +7 more
core +1 more source