Results 41 to 50 of about 106,787 (169)

Heat losses in a trapezoidal cavity receiver of a linear Fresnel collector: A CFD approach. [PDF]

Heliyon, 2023
Alcalde-Morales S, Valenzuela L, Serrano-Aguilera JJ.   +2 more
europepmc   +1 more source

Experimental Research on Heat Dissipation of Li-Ion Cells Under Various Conditions

Applied Sciences
Battery electric vehicles are a new technology used in underground mining, and as such introduce new thermal challenges due to confined space in working environments where heat accumulation can affect safety and ventilation requirements. This study, as a
Ognjen Popović, Marija Živković, Aleksandar Cvjetić, Vladimir Milisavljević   +3 more
doaj   +1 more source

Determination of heat losses through building partitions

MATEC Web of Conferences, 2018
An numerical algorithm which can be use to calculate heat stream density transferred through wall with air void is presented . Some results of influence of thermal isolation on heat stream density transferred through the wall are presented too.
Sobota Tomasz, Taler Jan
doaj   +1 more source

Impact of high temperatures on the durability of polyurethane foam insulation of heating networks

Известия Томского политехнического университета: Инжиниринг георесурсов
Relevance. Due to the emergence of new insulating materials, as well as the tendency to replace mineral wool insulation with polyurethane foam insulation during the reconstruction of heating networks, the study of the durability of thermal insulation ...
Elvira R. Bazukova, Yuriy V. Vankov, Shamil G. Ziganshin, Timerbulat R. Abdullin, Yazilya R. Zakirova   +4 more
doaj   +1 more source

Analysis of Heat Loads and Lining Wear of Blast-Furnace Crucible of Various Designs [PDF]

Archives of Metallurgy and Materials
The article presents the results of analysis of thermal operation and hearth lining melting of blast furnaces of various designs on the basis of information from the system of monitoring of thermal operation and hearth lining melting – mathematical model
B. Kornilov, O. Chaika, O. Merkulov, Y. Shumelchyk, V. Lebed, A. Moskalina   +5 more
doaj   +1 more source

Systematization of the main thermal energy utilization schemes for petrothermal systems

Мінеральні ресурси України
The main advantages of using single-well petrothermal systems intended for thermal energy utilization are formulated, which consist in eliminating the need to drill geothermal wells, eliminating the intermediate operation of converting heat into other ...
O. R. Kondrat, T. P. Popadynets, D. O. Panevnyk, T. P. Venhryniuk, I. M. Mykytiy   +4 more
doaj   +1 more source

Evaporative heat loss and clothing.

Journal of human ergology, 1978
Several experiments have been conducted on the effect of clothing on evaporative heat loss. 1) The movement of sweat from production to evaporation was observed in nude subjects, on subjects wearing underwear and underdrawers, and on subjects wearing two layers of clothing during a two-hour heat exposure period.
openaire   +2 more sources

The Loss of Vitamin A by Heating

NIPPON SUISAN GAKKAISHI, 1948
We measured the loss of vitamin A by heating at various temperature using an arrangement shown in the following picture, and obtained the following ...
HIGASI, H., HIRAO, S., SIMIZU, K.
openaire   +2 more sources

Scale-Up Considerations of the Sundial Rotating Fresnel Solar Collector

SolarPACES Conference Proceedings
In the frame of the ASTEP project two prototypes of the Sundial collector, together with a Phase Change Material Thermal Energy Storage, will be tested integrated with the industrial processes of two sites.
Mercedes Ibarra, Rubén Barbero, Magdalena Barnetche, Rubén Abbas, Antonio Rovira   +4 more
doaj   +1 more source

Heat Losses Caused by the Temporary Influence of Wind in Timber Frame Walls Insulated with Fibrous Materials. [PDF]

Materials (Basel), 2020
Kosiński P, Brzyski P, Suchorab Z, Łagód G.   +3 more
europepmc   +1 more source