Variable Density
Spectral-element simulations of variable-density turbulent flow in a plane channel
... Fig. 1. Instantaneous temperature field for (a) the constant-density flow, (b) variable-density flow. Previously we have compared constant-density simulations with the data from the literature ...
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Numerical simulation of a variable-density mixing-layer
... Following Ghoniem et al [5,3,4] we study purely inertial effects due to density variations using the so-called transport element method. Some light is shed on the accurate evaluation the baroclinic torque through ...
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Investigations of Incompressible Variable Density Turbulence in an External Acceleration Field
... fundamental variable- density (non-Boussinesq) accelerating flows, including three-dimensional Rayleigh– Taylor instability simulations ( ...also variable-density buoyancy-generated turbulence ...
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A Kinematics Scalar Projection Method (KSP) for Incompressible Flows with Variable Density
... with variable coefficients, the irrotational velocity is calculated first in ...at variable density. However, the large variations in density introduce local consistency defects in standard ...
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Properties of Solutions of Kolmogorov Fisher Type Biological Population Task with Variable Density
... In this paper, we discussed population model of two competing populations with non-linear double diffusion and variable density which described by nonlinear system of competing individ- uals. We identify ...
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Global existence and stability of a class of nonlinear evolution equations with hereditary memory and variable density
... In this paper, we consider the Dirichlet boundary value problem of nonlinear evolution equation with hereditary memory, variable density, and external force term. We prove the existence of a global solution ...
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Allometry of kinematics and energetics in carpenter bees (Xylocopa varipuncta) hovering in variable density gases
... in variable-density but normoxic gas mixtures (Dudley and Chai, 1996) to assess aerodynamic and metabolic limits to flight ...gas density, and thus tracheal diffusion is substantially enhanced in O 2 ...
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Constraining variable density of ice shelves using wide-angle radar measurements
... OPTV-derived density variations and those derived from the WARR method provides independent validation of the lat- ter ...creased density within the surface channel indicates that the effect is real and ...
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Boundary-layer flow within and above a forest canopy of variable density
... the variable displacement height is actually modelled with a variable surface ...a variable roughness length. Inclusion of the effects of variable displacement height significantly alters the ...
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Quantum Stabilization of General Relativistic Variable Density Degenerate Stars
... constant density and the other is that the gravitational field is weak enough to use the Newtonian equation for hydrostatic equilibrium instead of the TOV ...
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The influence of variable air density and of nonlinear aerodynamic characteristics on dynamic behavior at supersonic speeds
... The effect s f the variable density isf tBz Standard A t n ~ o s - pkere on the dynamic stabi"Hiey ol a missile in ver.&bcak flight 1s considerad, The analysi[r] ...
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Comparison of MRI Under Sampling Techniques for Compressed Sensing with Translation Invariant Wavelets Using FastTestCS: A Flexible Simulation Tool
... 1D variable density with large and small center, 2D variable density with and without fully sampled center, uniform radial, and logarithmic ...
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Qualitative Properties of Solutions of a Doubly Nonlinear Reaction Diffusion System with a Source
... In this paper, we study properties of solutions to doubly nonlinear reaction-diffusion systems with variable density and source. We demonstrate the possibilities of the self-similar approach to stud- ying ...
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The strain energy density to estimate lifetime of notched components subjected to variable amplitude fatigue loading
... n the present work, the fatigue criterion based on the strain energy density (SED) has been applied to re-analyse some experimental results reported in the recent literature. The specimens being considered were ...
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Rotating Variable Thickness Inhomogeneous Cylinders: Part II—Viscoelastic Solutions and Applications
... The determination of stress and displacement fields is an important problem in design of engineering structures using fiber-reinforced composite materials. The analyti- cal solution for the rotating fiber-reinforced ...
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Function And Rating Curve Of Drainage Density Alteration Along The Mouth Of The Ranoyapo Amurang River
... drainage density that contains wash load and suspended load and stream ...stream density). Stream density alteration along the estuary shows the existence of sediment deposition in that ...drainage ...
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A New Ranking Technique for Ranking Phase of Search Engine: Size based Ranking Algorithm (SBRA)
... range variable its means the upper half density of keywords, the lower half density of keywords, number of successors to the web pages and the freshness value of the web ...page. Density shows ...
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An Ostrowski's Type Inequality for a Random Variable whose Probability Density Function Belongs to L∞ [A,B]
... Wang applied Ostrowski's inequality in Numeri- cal Analysis obtaining an estimation of the error bound for the quadrature rules of Riemann type in terms of the innity norm kk.. : Applica[r] ...
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The production of custom variable neutral density filters using film and a computer controlled imaging device
... POINT LIGHT SOURCE /I\ LIGHT SHEILD FILM SLIT APERTURE i t- VACUUM FRAME V GUIDE RAIL \ CONTROLLING COMPUTER Figure li Conceptual diagram of device STEPPER MOTOR... be done by moving exp[r] ...
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The Variable Plot Method for Estimating Shrub Density.
... The angle gauge sets up a maximum limit beyond which shrubs are not counted, and any shrub within this limit represents one percent of the area of the hypothe[r] ...
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