This paper describes a fast technique for dressing virtual humans with different pieces of clothing. It exploits a mass-spring cloth model but applies a new velocity modification approach to overcome its super-elasticity. The algorithm for cloth-body collision detection and response is based on image-space interference tests, unlike most of the existing ones, which use objectspace checks. The m...

Properties of velocity circulation in three-dimensional turbulence are studied using data from highresolution direct numerical simulation of Navier-Stokes equations. The probability density function (PDF) of the circulation depends on the area of the closed contour for which circulation is calculated, but not on the shape of the contour. For contours lying within the inertial range, the PDF has...

Abstract This work uses ANSYS Fluent commercial software to develop a pipe liquid separator model with inside staggered arranged diamond-rectangular shaped blocks for separating. serves separating process in large diameter pipes. All computations are conducted under laminar flow 200 iterations, and the residues constantly monitored ensure accuracy. Two different block sizes two inlet velocities...

The aim of this study is the aerodynamic degradation a three-bladed Horizontal Axis Wind Turbine (HAWT) under influence hailstorm. importance and originality are that it explores performance an optimum wind turbine blade during hailstorm, when hailstones raindrops present. commercial Computational Fluid Dynamics (CFD) code ANSYS Fluent 16.0 was utilized for simulation. first step calculation ge...

In this research, numerical modeling is conducted on free convective flow inside a trapezoidal domain with sinusoidal material and temperature allocations at both inclined boundaries using Buongiorno’s nanofluid. The model considers thermophoresis Brownian activity effects taking place in the flow, as well concentration contours. Non-uniform nanoparticle solid have been imposed surfaces. Top bo...