Results 241 to 250 of about 360,445 (297)

Entropy generation in a square cavity

International Journal of Numerical Methods for Heat & Fluid Flow, 2010
Purpose – The purpose of this paper is to study flow over two heat generating porous blocks situated in a cavity, and examine the effects of porous blocks geometric orientations in the cavity (configurations) and the amount of heat generation in the blocks on entropy generation rate due to heat transfer and fluid flow.Design/methodology/approach – Four
S.Z. Shuja, B.S. Yilbas, M. Kassas
openaire   +1 more source

Efficient Mesh for Driven Square Cavity

AIP Conference Proceedings, 2010
In this paper, an improved lattice Boltzmann scheme is used to simulate steady incompressible flow inside a square cavity. The newly improved scheme is applied for driven square cavity. Numerical simulations are carried out for Reynolds number equal to 5000. The governing equation used is the double‐population lattice Boltzmann formulation.
Nor Azwadi Che Sidik, Fudhail Abdul Munir, M. A. Wahid, S. Samion, N. A. C. Sidik, J. M. Sheriff   +5 more
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Uterine Cavity Synechiae After Hemostatic Square Suturing Technique

Obstetrics & Gynecology, 2005
A number of surgical techniques to control severe bleeding at cesarean delivery have been proposed, such as uterine artery ligation, hypogastric artery ligation, and uterine compression suturing.A primigravida with severe postpartum hemorrhage and disseminated intravascular coagulopathy had multiple square sutures placed through the uterus.
Hsin-Hung, Wu, Guang-Perng, Yeh
openaire   +2 more sources

Dynamics in a stably stratified tilted square cavity

Journal of Fluid Mechanics, 2019

Hezekiah Grayer, Jason Yalim, Bruno D. Welfert, Juan M. Lopez   +3 more
openaire   +2 more sources

Generation of Square Cavity Using Planetary EDM

Advanced Materials Research, 2014
The design and manufacturing of complex shaped 3D features have a wide range of applications in todays manufacturing industries. With machining of hard materials continues to attract much interest in this field, EDM remains an indispensable process to carry out this purpose despite its limitations compared to conventional machining processes in terms ...
Vishal John Mathai, Harshit K. Dave, Keyur P. Desai   +2 more
openaire   +1 more source

Marangoni Convection in a Square Porous Cavity

International Journal of Computational Fluid Dynamics, 1998
Convection may occur in different processes, which may not depend on the buoyancy force. One of these processes is due to the surface tension gradient also known as Marangoni convection. Such convection creates a strong flow leading to instability for a fluid. Porous medium consists of solid matrix with an interconnected void filled with a fluid. A new
Saghir, Ziad, Hennenberg, Marcel, Legros, Jean Claude   +2 more
openaire   +1 more source

Melting of unfixed solids in square cavities

International Journal of Heat and Fluid Flow, 1999
Abstract A fixed-grid enthalpy method is employed to study the melting of an unfixed solid in a square cavity. The cavity is initially filled with the solid material. The walls are heated and the solid is released as a result of melting near the walls.
B. Ghasemi, M. Molki
openaire   +1 more source

Microwave driven convection in a square cavity

AIChE Journal, 1994
Volume 40, Issue 7, 1994.
Ayappa, KG, Brandon, S, Derby, JJ, Davis, HT, Davis, EA   +4 more
openaire   +1 more source

Oscillatory flow inside a square cavity

Journal of Fluid Mechanics, 1982
The flow inside a square cavity, generated by a uniform oscillatory motion of the upper cavity wall, is investigated. Numerical solutions of the full unsteady Navier–Stokes equations are computed for a selection of Reynolds’ numbers and frequency parameters in the range 0–600.
openaire   +2 more sources