Method of spherical triangle-division for solving view factors in built environment and its application for non-uniform thermal radiation environments

H Zhao, Y Zhang - Building and Environment, 2022 - Elsevier
Radiative heat transfer is the focus of many studies on heat transfer issues in the built
environment, and the view factor (VF) between the surfaces of built objects in space is a …

Analytical-numerical computation of view factor for several arrangements of two rectangular surfaces with non-common edge

YF Nassar - International journal of heat and mass transfer, 2020 - Elsevier
View factor calculation is one of the most important aspects in radiation heat transfer. The
aim of this work is to derive view factor expression for the interchange of radiant energy …

Thermal characterization of the braking and cooling stages of an aircraft brake using identification techniques and a life-size experimental test bench

C Meunier, JG Bauzin, N Laraqi, A Gapin… - International Journal of …, 2022 - Elsevier
This article deals with the modelling of the thermal behaviour of multi-disc aircraft brake
during the braking and cooling stages. An experimental test bench operating under real …

[HTML][HTML] Enhanced Discrete Ordinates Approach for Mitigating Shadowing Effects in Obstructed Gas-Filled Spaces: Implications for Astrophysical and Industrial …

T Gassoumi, UF Alqsair, R Said - Results in Engineering, 2024 - Elsevier
This article introduces a novel quadrature scheme for the discrete ordinates method (DOM)
called Uniform Constant Weight Quadrature (UCWQ). A new version of the discrete …

Analytical view factor solution for radiant heat transfer between two arbitrary rectangular surfaces

Y Camaraza-Medina, A Hernandez-Guerrero… - Journal of Thermal …, 2022 - Springer
View factor calculation is an element of vital importance in radiation heat transfer. In
engineering practice, it is common to find a radiant exchange between more complex …

Study on radiant heat exchange between human body and radiant surfaces under asymmetric radiant cooling environments

Y Deng, Y Ding, S Chen, J Li, C Zhou - Thermal Science and Engineering …, 2023 - Elsevier
Radiant heat exchange affects the thermal balance of the human body and is related to
thermal comfort. Quite a number of studies focused on the effect of radiant temperature on …

Contour integration for the exchange of radiant energy between diffuse rectangular geometries

Y Camaraza-Medina, A Hernandez-Guerrero… - Thermal Science and …, 2024 - Elsevier
View factor calculation is a key point in radiation heat transfer between surfaces. In thermal
engineering it is required to compute the view factor between complex geometries, which …

[HTML][HTML] Directly irradiated liquid metal film in an ultra-high temperature solar cavity receiver. Part 1: Concepts and a quasi-steady-state analysis

TI Abdelsalam, Z Tian, A Robinson - Solar Energy, 2023 - Elsevier
Solar thermal energy has the theoretical potential to deliver heat at ultra-high temperatures
(> 1300 K), which can enable integration with state-of-the-art thermal energy storage …

View factor for radiative heat transfer calculations between triangular geometries with common edge

Y Camaraza-Medina, A Hernandez-Guerrero… - Journal of Thermal …, 2023 - Springer
In radiation heat transfer calculations, the view factor between surfaces is an element of vital
importance. Currently, the available technical literature does not have an analytical …

Evaluating view factors using a hybrid Monte-Carlo method

PS Cumber - Journal of Heat Transfer, 2022 - asmedigitalcollection.asme.org
This paper demonstrates that the well-known method for calculating view factors, the Monte
Carlo method, combined with ray tracing is not necessarily the most efficient strategy. The …