This paper describes experimental investigations on convective heat transfer in counter flow double pipe exchanger under transverse vibration for single-phase with twisted tape insert the inner tube. Experiments were conducted inserted twist ratio from 7 to 17, amplitude 23 69 mm, frequency 20 100 Hz and Reynolds number (Re) changing 10710 21420. A maximum gain of 91% Nusselt (Nu) was obtained ...

Increasing the power and reliability of microelectronic components requires heat sinks with greater transport performance. This study investigates hydraulic performance a silicon sink under constant flux 100 W/cm2 liquid coolant running through parallel microchannels. The coupled transfer walls coolant, modelled as single-phase fluid, is examined over Reynolds number range 100?Re?350 for micro-...

A heat exchanger network (HEN) for the process of methanol synthesis has been studied by combination of pinch design method and the application of “Twisted Tube” heat exchanger units as a new technology. The HEN is reconstructed based on the full utilization of maximum allowable pressure drops for the process hot and cold streams. An algorithm is developed to generate design procedure for twist...

In the title compound, C(11)H(11)BrN(2)O(2)S, the thia-zole ring makes a dihedral angle of 53.16 (11)° with the adjacent benzene ring. The two meth-oxy groups are slightly twisted from the attached benzene ring with C-O-C-C torsion angles of -9.2 (3) and -5.5 (3)°. In the crystal, mol-ecules are linked by a pair of N-H⋯N hydrogen bonds into an inversion dimer with an R(2) (2)(8) ring motif. The...

The IP Storage Working group is chartered with developing a protocol to transport the Small Computer Systems Interface (SCSI) protocol over the internet. The iSCSI protocol will define a mapping of SCSI transport protocol over TCP/IP so that SCSI storage controllers (principally disk and tape arrays and libraries) can be attached to IP networks, notably Gigabit Ethernet (GbE) and 10 Gigabit Eth...