The main purpose of this paper is to introduce a boundary layer analysis for the fluid flow andheat transfer characteristics of an incompressible nanofluid flowing over a permeable isothermalsurface moving continuously. The resulting system of non-linear ordinary differential equations issolved numerically using the fifth–order Runge–Kutta method with shooting techniques usingMatlab and Maple s...

We correlated primary T wave changes with the changes of monophasic action potentials (MAP) recorded with suction electrodes from the ventricular surface of the dog heart following systemic or intracoronary infusions of small doses of isoproterenol (ISP). The portions of the heart perfused with ISP were excised and weighed to determine the mass of perfused tissue. ISP shortened the ventricular ...

The work in this paper aims to increase the maximum lift coefficient of airfoil by implementing co-flow jet concept on NACA 0018 and also investigate performance (CFJ) airfoil. To conduct numerical solution, RANS equations have been solved for 2D incompressible unsteady flow using Spalart-Allmaras turbulence model. suction surface is modified placing injection slot near leading edge trailing ed...

We correlated primary T wave changes with the changes of monophasic action potentials (MAP) recorded with suction electrodes from the ventricular surface of the dog heart following systemic or intracoronary infusions of small doses of isoproterenol (ISP). The portions of the heart perfused with ISP were excised and weighed to determine the mass of perfused tissue. ISP shortened the ventricular ...

The suction muffler of a reciprocating compressor is used for reducing a noise produced by pressure pulsations. According to the shape, the suction muffler is classified into one-chamber type, two-chamber type, Helmholtz-resonator type, pipe-resonator type, and so on. These mufflers are used according to the characteristics of the frequency of compressor noise. In this study, four pole paramete...

Tip leakage loss introduces major part of losses of the rotor in axial gas turbines. Therefore, the rotor blade tip has a considerable effect on rotor efficiency. To understand the flow physics of the rotor tip leakage, we solve the flow field for different tip platforms (passive flow control) and by considering coolant tip injection (active flow control). Various blade tip configurations s...

This work investigates a vapour injection scroll compressor integrated in heat pump using the refrigerant R1234ze(E). The water-to-water was tested under wide temperature range at evaporator and condenser sides. test results revealed that performance is significantly reduced for lifts of over 30 K with coefficient being even below 2 maximum 2nd law efficiency just 28%....