The longitudinal vortex generator is a new technique of enhanced heat transfer,this paper presents the effects of the longitudinal vortex in horizontal rectangled duct on the heat transfer coefficient and pressure drop.

Delta winglet vortex generators (DWVGs) can generate longitudinal vortexes in a channel.

This paper studies the heat transfer enhancement when fixing triangle vortex generators on the horizontal heating surface, while keeping low wall temperature (less than 120 ℃), making air in the condition of forced convection and Re number be in the range of 800 to 7 000.

The state of art about heat transfer enhancement in channel with vortex generators;

Numerical simulation of 3D flow field in a pair of vortex generators;

Numerically simulates the pressure distribution and heat transfer characteristics of fluid in a new vortex generator with different conic angles and different inlet sizes.

Numerical simulation of heat transfer enhancement mechanism of small-scale vortex generator;

A source term model was applied to numerical simulation of a vane vortex generator,where the lift force created by a vane vortex generator was used as one part of the prototype of source term model,and a normal force was introduced as the other one.

The paper puts forward a new-type vortex generator enhancing heat exchange of solar air-drier and air-heater on the gas side and makes experiment and mechanism analyses have been presented.

The internal flow of a low-speed centrifugal compressor with and without vortex generator jet(VGJ)was simulated numerically by using CFD method.

The research development of vortex generator jet in flow control is reviewed from both sides of experiment measurements and numerical calculation.