Results 1 to 10 of about 639,919 (321)

A case study on thermal conductivity characteristics and prediction of rock and soil mass at a proposed ground source heat pump (GSHP) site [PDF]

Scientific Reports
Shallow geothermal energy (SGE) has a wide range of applications in the field of building cooling and heating. Ground source heat pump (GSHP) system is a technology to extract SGE.
Yongjie Ma, Jingyong Wang, Fuhang Hu, Echuan Yan, Yu Zhang, Hao Deng, Xuefeng Gao, Jianguo Kang, Haoxin Shi, Xin Zhang, Jianqiao Zheng, Jixiang Guo   +11 more
doaj   +2 more sources

The thermal conductivity of the masonry of handmade brick Cultural Heritage with respect to density and humidity [PDF]

, 2022
This work was carried out with funding from the Ministry of Economy and Competitiveness of Spain and the European Regional Development Fund (ERDF) for the project entitled: “Proposal evaluation of the humidity that rises by capillarity in the masonry ...
Cabeza Prieto, Alejandro, Camino Olea, María Soledad, Llorente Álvarez, Alfredo, Rodríguez Esteban, María Ascensión, Sáez Pérez, María Paz   +4 more
core   +2 more sources

Experimental and Theoretical Studies of Different Parameters on the Thermal Conductivity of Nanofluids

Micromachines, 2023
This work experimentally investigated the effects of different factors, including nanoparticle size and type, volume fraction, and base fluid, on the thermal conductivity enhancement of nanofluids.
Jun Qin, Yuequn Tao, Qiusheng Liu, Zilong Li, Zhiqiang Zhu, Naifeng He   +5 more
doaj   +1 more source

Determining the Thermal Conductivity of Clay during the Freezing Process by Artificial Neural Network

Advances in Materials Science and Engineering, 2021
Thermal conductivity is an important thermal parameter in engineering design in cold regions. By measuring the thermal conductivity of clay using a transient hot-wire method in the laboratory, the influential factors of the thermal conductivity of soils ...
Xiuling Ren, Yanhui You, Qihao Yu, Guike Zhang, Pan Yue, Mingyang Jin   +5 more
doaj   +1 more source

Microstructure and thermal conductivity of high thermal conductivity carbon/ carbon composites

Cailiao gongcheng, 2020
Porous carbon/carbon (C/C) composites prepared by pitch-based carbon fiber and mesophase pitch were densified by chemical vapor infiltration (CVI) and precursor impregnation process (PIP).
YAO Yu-min, LI Hong, LIU Zheng-qi, YANG Min, REN Mu-su, SUN Jin-liang   +5 more
doaj   +1 more source

Remarkable thermal conductivity enhancement in Ag—decorated graphene nanocomposites based nanofluid by laser liquid solid interaction in ethylene glycol [PDF]

, 2020
We report on the synthesis and enhanced thermal conductivity of stable Ag-decorated 2-D graphene nanocomposite in ethylene glycol based nanofluid by laser liquid solid interaction.
Henini, M., Kaviyarasu, K., Kennedy, J., Khamlich, S., Khamliche, T., Khenfouch, M., Maaza, M., Madiba, I. G., Madito, M. J., Manikandan, E., Mbambo, M. C., Moodley, M. K.   +11 more
core   +2 more sources

Estimation of radiative thermal conductivity of glass wool using high precision GHP apparatus

Nihon Kikai Gakkai ronbunshu, 2022
In this study, the effective thermal conductivity of glass wool was measured under different temperature and packing ratio conditions using a high-precision guarded hot plate (GHP) apparatus, which adopted a Peltier module.
Fuhui GUO, Takuma KOGAWA, Atsuki KOMIYA, Shigenao MARUYAMA   +3 more
doaj   +1 more source

Calculating the effective thermal conductivity of gray cast iron by using an interconnected graphite model

China Foundry, 2020
A new theoretical model of gray cast iron taking into account a locally interconnected structure of flake graphite was designed, and the corresponding effective thermal conductivity was calculated using the thermal resistance network method.
Guang-hua Wang, Yan-xiang Li
doaj   +1 more source

Experimental and Numerical Analysis of the Thermal Conductivity of SiCf/SiC Composites

Advances in Materials Science and Engineering, 2023
SiC fiber-reinforced silicon matrix (SiCf/SiC) composites are of significant interest for the aircraft engine. The thermal conductive behaviors of [0-90-0]s SiCf/SiC composites along in-plane and out-of-plane (thickness) directions were reported in this ...
Zhaoguo Mi, Zhenhua Chen, Weihua Yang
doaj   +1 more source

MOLECULAR DYNAMICS SIMULATIONS OF THERMAL CONDUCTIVITY OF PENTA-GRAPHENE

TASK Quarterly, 2020
The thermal conductivity of penta-graphene (PG), a new two dimensional carbon allotrope and its dependence on temperature, strain, and direction are studied in this paper.
ISYNA MUNA, SZYMON WINCZEWSKI
doaj   +1 more source