...Harshdeep Sharma; Varun Goel The performance models for high-temperature metallic recuperators considering one and two-dimensional heat transfer are presented. In one-dimensional model, an explicit expression to represent the effect of both the temperature and product of partial pressure and mean...

... exchanger B works as a radiator. Conversely, in the recuperating system, heat exchanger A works as a heat absorber, and heat exchanger B works as an air heater. In addition, heat transport liquid and supercritical refrigerants have higher densities and greater specific heat values than air. Therefore...

...-corrugated recuperators with inclination angle at 90 deg has not yet been available, which are necessary and widely used in some high tech fields. To understand the fundamental mechanisms of fluid flow and heat transfer in the channel, a simplified periodic model for numerical simulation is proposed to study...

...Kenichi Morimoto; Yuji Suzuki; Nobuhide Kasagi A series of numerical simulation of the flow and heat transfer in modeled counterflow heat exchangers with oblique wavy walls has been made toward optimal shape design of recuperators. The effects of oblique angles and amplitudes of the wavy walls...