The excellent thermo-physical and chemical properties of CO 2 suggest its employment as a
working fluid in power sectors owing to several benefits over the steam cycle. The present …

Supercritical fluids (eg, hydrocarbon fuels, water, carbon dioxide, and organic working
medium, etc) have been recognized as working media to improve thermal efficiencies in …

The buoyancy influenced heat transfer characteristics of S-CO 2 have been investigated
widely in previous studies, but limited to the conditions with constant wall temperature or …

For the different flow orientations and physical models, the influence of buoyancy effect on
flow characteristics exist essential difference, the heat transfer behaviors change …

Trans-critical CO 2 Rankine system is a new technology for low-grade heat utilization which
has high energy conversion efficiency and exergo-economic efficiency. The gas heater is …

The buoyancy has great influence on the convective heat transfer of supercritical pressure
fluids whose thermal properties change drastically near the pseudocritical point. Thus …

For better design and optimization of the heat exchanger (HX), forced convective heat
transfer and flow characteristics of supercritical carbon dioxide (SCO2) in a water-cooled …

Mixed convective heat transfer behaviors of turbulent supercritical CO 2 (SCO 2) flowing in a
horizontal miniature tube (di= 2 mm) have been investigated using an in-house code. The …

Supercritical carbon dioxide (sCO 2) exhibits unique thermophysical and transport
properties, which have the potential to enhance a wide range of thermal systems. Significant …

Spiral tubes are compact and extremely heat-transfer-efficient that are suited for supercritical
carbon dioxide (S-CO 2) power cycles. Some existing experiments of S-CO 2 heating in …