The temperature of the world is increasing day by day and the effects of this warming are influential in Bangladesh. A record amount of temperature is rising every year. So, in this situation to work and live comfortably ...

Air blast freezer is the technology of rapidly freezing food to its desired storage temperature. This quick-freezing form very small crystals of ice which do not rupture the preserved food’s cells when melts and thus ...

Drag reduction is one of the most important areas of research. The main concept behind drag reduction is turbulence control. This could possibly be achieved in near wall turbulent flow by suppressing wall-mode instabilities ...

Rotating microchannels are integral part of centrifugally actuated miniaturized microfluidic devices, which have important applications in chemical analysis and biomedical diagnostics. As the field of centrifugal microfluidics ...