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Isotope‐Enriched Cubic Boron Arsenide with Ultrahigh Thermal Conductivity [PDF]

Advanced Science
High thermal conductivity materials are critical for advanced thermal management applications. The semiconductor cubic boron arsenide (c‐BAs) has drawn significant attention due to its ultrahigh thermal conductivity.
Jaehoon Kim, Dongwook Lee, Huan Wu, Joon Sang Kang   +3 more
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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

An improved micromechanical model for the thermal conductivity of multi-scale fiber reinforced ultra-high performance concrete under high temperatures

Materials & Design, 2023
An improved micromechanical model to estimate the thermal conductivity of multi-scale fiber reinforced ultra-high performance concrete (MSFUHPC) subjected to elevated temperatures is formulated in this study.
Yao Zhang, Qianru Lei, Weigang Zhao, Yumeng Yang, Yichao Wang, Zhiguo Yan, Hehua Zhu, J. Woody Ju   +7 more
doaj   +1 more source

An experimental study on anisotropy of thermal conductivity in shale

Energy Geoscience, 2023
Thermal conductivity plays a crucial role in heat transfer and geothermal field distribution in the lithosphere. Understanding the anisotropy of thermal conductivity in shale and its influencing factors is significant for resource evaluation in shale oil
Fang Xie, Chuanqing Zhu, Boning Tang
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

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

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

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

Lattice Boltzmann modeling of the effective thermal conductivity in plant fiber porous media generated by Quartet Structure Generation Set

Materials & Design, 2023
This study proposes a novel approach that combines a Quartet Structure Generation Set (QSGS) algorithm with the Lattice Boltzmann Method (LBM) to investigate effective thermal conductivity in plant fiber materials.
Rui Li, Zihao Wang, Hao Dong, Mingshan Yang, Xiaozheng Sun, Quanli Zong, Zhi Xu   +6 more
doaj   +1 more source

Thermal transport study in actinide oxides with point defects

Nuclear Engineering and Technology, 2019
We use a molecular dynamics simulation to explore thermal transport in oxide nuclear fuels with point defects. The effect of vacancy and substitutional defects on the thermal conductivity of plutonium dioxide and uranium dioxide is investigated.
Alex Resnick, Katherine Mitchell, Jungkyu Park, Eduardo B. Farfán, Tien Yee   +4 more
doaj   +1 more source