Assessment of thermal behavior of variable step twist in the elliptical spiral tube heat exchanger
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Thermal Sciences"
DOI: 10.1016/j.ijthermalsci.2021.107126
Abstract: Abstract In this paper, the thermal performance of three different models includes novel torsion step-pitch step, three-bladed spiral tube-triple turbinate tube (TTT), and elliptical spiral tube-oval turbinate tube-elliptical helical tube (TOT) are investigated. Through comparing… read more here.
Keywords: performance; elliptical spiral; step; tube ... See more keywords
Heat transfer through a spiral tube with considering charging of nanoparticle-enhanced paraffin
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Molecular Liquids"
DOI: 10.1016/j.molliq.2021.116787
Abstract: Abstract Storage tank for charging of paraffin has been considered in current article. For better transferring the heat to PCM (Phase change material), spiral pipe with hybrid nanomaterial was selected and copper nano sized material… read more here.
Keywords: time; heat; transfer spiral; heat transfer ... See more keywords
Numerical Analysis of a Spiral Tube Damping Busbar to Suppress VFTO in 1000 kV GIS
Sign Up to like & getrecommendations! Published in 2019 at "Applied Sciences"
DOI: 10.3390/app9235076
Abstract: Gas insulated substations (GISs) are broadly used for transmission and distribution in electric power networks. Very fast transient overvoltage (VFTO) caused by SF6 discharge during switching operations in a GIS may threaten the insulation of… read more here.
Keywords: gis; tube damping; busbar; spiral tube ... See more keywords