This paper briefly reviews recent work on gaseous plume impingement flows. As the major part of this paper, also included are new comprehensive studies on high-speed, collisionless, gaseous, circular jet impinging on a three-dimensional, inclined, diffuse or specular flat plate. Gaskinetic theories are adopted to study the problems, and several crucial geometry-location and velocity-direction r...

This paper discusses the ultimate strength of composite plate girders with intermediate inclined stiffeners. The inclination angle stiffener, web opening size and span length are key factors influencing performance girder. study used LUSAS software to develop 20 non-linear finite element models using stiffener different angles, sizes lengths. have an 90°, 75°, 60°, 45° 30°. plates were divided ...

A numerical and physical study of the air turbulent flow around a plate (with long inclined groove moderate depth which has hemispherical ends) is performed at Reynolds number 6.7×104, determined by width groove. The angle with respect to oncoming varies from 0 90°. stationary near-wall an incompressible viscous medium simulated solving Reynolds-averaged Navier-Stokes equations, closed using sh...