Momentum and heat transfer of a special case of the unsteady stagnation-point flow
Sign Up to like & getrecommendations! Published in 2019 at "Applied Mathematics and Mechanics"
DOI: 10.1007/s10483-020-2556-9
Abstract: This paper investigates the unsteady stagnation-point flow and heat transfer over a moving plate with mass transfer, which is also an exact solution to the unsteady Navier-Stokes (NS) equations. The boundary layer energy equation is… read more here.
Keywords: temperature; wall heat; heat transfer; transfer ... See more keywords
Measurement of local wall heat transfer coefficient in randomly packed beds of uniform sized spheres using infrared thermography (IR) and water as working medium
Sign Up to like & getrecommendations! Published in 2017 at "Applied Thermal Engineering"
DOI: 10.1016/j.applthermaleng.2017.07.174
Abstract: Abstract The needs for compact and effective heat transfer equipments are in growing demand and porous media caters to this need. Packed beds are a simple type of porous media devices which help in transport… read more here.
Keywords: packed beds; wall heat; heat transfer; heat ... See more keywords
Experimental study on bubble characteristics of time periodic subcooled flow boiling in annular ducts due to wall heat flux oscillation
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Heat and Mass Transfer"
DOI: 10.1016/j.ijheatmasstransfer.2020.119974
Abstract: Abstract The significant effects of imposed wall heat flux oscillation on bubble characteristics of subcooled flow boiling with R-134a in horizontal annular ducts are experimentally performed in details. Specific emphasis has been applied on the… read more here.
Keywords: flux oscillation; wall heat; time; heat ... See more keywords
An efficient modeling framework for wall heat flux prediction in rocket combustion chambers using non adiabatic flamelets and wall-functions
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Heat and Mass Transfer"
DOI: 10.1016/j.ijheatmasstransfer.2021.120913
Abstract: Abstract In this work an efficient numerical framework for the prediction of wall heat loads in Liquid Rocket Engine combustion chambers is presented. The proposed framework is based on a new version of the non-adiabatic… read more here.
Keywords: combustion chambers; heat; heat flux; wall heat ... See more keywords
Wall heat transfer in the inverted annular film boiling regime
Sign Up to like & getrecommendations! Published in 2020 at "Nuclear Engineering and Design"
DOI: 10.1016/j.nucengdes.2020.110660
Abstract: Abstract Inverted annular film boiling (IAFB) is one of the post critical heat flux (post-CHF) regimes, which may occur during the core reflooding phase following large-break loss of coolant accidents in water-cooled nuclear reactors. This… read more here.
Keywords: wall heat; wall; heat transfer; heat ... See more keywords
Experimental investigation of wall heat transfer due to spray combustion in a high-pressure/high-temperature vessel
Sign Up to like & getrecommendations! Published in 2021 at "International Journal of Engine Research"
DOI: 10.1177/14680874211007232
Abstract: Combustion chamber wall heat transfer is a major contributor to efficiency losses in diesel engines. In this context, thermal swing materials (adapting to the surrounding gas temperature) have been... read more here.
Keywords: wall heat; combustion; heat transfer;
Prediction of Wall Heat Fluxes in a Rocket Engine with Conjugate Heat Transfer Based on Large-Eddy Simulation
Sign Up to like & getrecommendations! Published in 2022 at "Entropy"
DOI: 10.3390/e24020256
Abstract: Although a lot of research and development has been done to understand and master the major physics involved in cryogenic rocket engines (combustion, feeding systems, heat transfer, stability, efficiency, etc.), the injection system and wall… read more here.
Keywords: heat; heat transfer; heat fluxes; wall heat ... See more keywords