On the relative impact of subgrid-scale modelling and conjugate heat transfer in LES of hot jets in cross-flow over cold plates [PDF]
This work describes numerical simulations of a hot jet in cross-flow with applications to anti-ice systems of aircraft engine nacelles. Numerical results are compared with experimental measurements obtained at ONERA to evaluate the performances of LES in ...
Hallez, Yannick +2 more
core +2 more sources
Systematic Investigation on Conjugate Heat Transfer Rates of Film Cooling Configurations
For the determination of the film-cooling heat transfer, the design of a turbine blade relies on the conventional determination of the adiabatic film-cooling effectiveness and heat transfer conditions for test configurations.
Dieter Bohn +2 more
doaj +1 more source
Effect of Thermal Conductivity and Emissivity of Solid Walls on Time-Dependent Turbulent Conjugate Convective-Radiative Heat Transfer [PDF]
In the present study, the conjugate turbulent free convection with the thermal surface radiation in a rectangular enclosure bounded by walls with different thermophysical characteristics in the presence of a local heater is numerically studied.
Igor V. Miroshnichenko +1 more
doaj +1 more source
Conjugate heat transfer for turbulent flow in a thick walled plain pipe
Laminar and turbulent flow have their own characteristics in respect of heat transfer in pipes. While conjugate heat transfer is a major concern for a thick walled pipe with laminar flow inside it, there are limited studies about a turbulent flow in a ...
Canli Eyub, Ates Ali, Bilir Sefik
doaj +1 more source
The reliability of combustion chamber components is mainly determined by the thermal load of diesel engines. Under the plateau operation condition, diesel engine performance degradation and ablation area appear.
Yu Zhang +7 more
doaj +1 more source
Flow and Temperature Fields in Cooling Devices with Embedded Serpentine Tubes [PDF]
The turbulent flow (Re = 5124) and conjugate heat transfer in heat-sink designs of the tube-on-plate type are numerically investigated. The cooling configurations employ a serpentine tube partially (or fully) embedded inside the plate.
E. Papanicolaou +5 more
core +1 more source
Verification of Conjugate Heat Transfer Models in a Closed Volume with Radiative Heat Source [PDF]
The results of verification of mathematical model of convective-conductive heat transfer in a closed volume with a thermally conductive enclosing structures are presented. Experiments were carried out to determine the temperature of floor premises in the
Blindt, Rüdiger +5 more
core +5 more sources
The dynamics of thermal regime changes of a local working zone in conditions of its heating by gas infrared radiators [PDF]
Mathematical modeling of unsteady heat transfer in a closed rectangular area with a local heat supply object in a conjugate formulation in working conditions of radiation source of energy is passed.
Nee, Aleksandr Eduardovich
core +1 more source
A novel computational analysis of boundary-driven two-dimensional heat flow with internal heat generation [PDF]
Accurate numerical solution of parabolic and elliptic partial differential equations governing two-dimensional heat transfer is critical for engineering simulations but computationally challenging.This work employs key numerical techniques finite ...
Muhammad Abid +3 more
doaj +1 more source
Multi-phase CFD-conjugate heat transfer for spray cooling in the non-boiling regime [PDF]
A numerical study is described to predict, in the non-boiling regime, the heat transfer from a circular flat surface cooled by a full-cone spray of water at atmospheric pressure.
Dunne, J F +6 more
core +1 more source

