to develop until the tenth or twelfth week, the case usually terminates in rupture of the tube, with its well-known symptoms. But at an earlier period than this, during the first five or six weeks, other changes may take place, involving both the developing ovum and the tube in which it is contained. Of these changes, one of the most important and interesting is that of tubal abortion. We may, ...

The paper provides a numerical investigation of the entropy generation analysis due to natural convection in an inclined square porous cavity. The coupled equations of mass, momentum, energy and species conservation are solved using the Control Volume Finite-Element Method. Effect of medium permeability and inclination angle on entropy generation is analysed. It was found that according to the ...

The work is devoted to theoretical and experimental investigations of dynamics high-speed underwater supercavitating vehicles with cone cavitators. cavitators are considered as operating controls the vehicle motion. mathematical model a “slender” unsteady cavity based on G.V.Logvinovich principle independence section expansion used. Experimental studies rotary were carried out at tank Institute...

1 Department of Mathematics & Statistics, Faculty of Computer & Mathematical Sciences, Universiti Teknologi MARA Pahang, 62400 Bandar Jengka, Malaysia 2 Faculty of Science, Technology and Human Development, Universiti Tun Hussein Onn Malaysia, Batu Pahat, Johor, 86400 Parit Raja, Malaysia 3 School of Mathematical Sciences and Solar Energy Research Institute, Faculty of Science and Technology, U...

The present work is a numerical analysis of electro-thermo convection, occurring in square differentially heated cavity filled with dielectric fluid. experiences the combined effects viscous, electrical, and thermal forces. equations modelling physical problem are solved via finite volume approach. study focuses on effect tilt fluid flow structure performance inside enclosure under action an el...

Frictional resistance across rough surfaces depends on the existence of slip on the liquid-gas interface; therefore, prolonging the existence of liquid-gas interface becomes relevant. In this work, we explore manipulation of the cavity shape in order to delay the wetting transition. We propose that liquid-driven vortices generated in the air cavity dissipate sufficient energy to delay the Cassi...