Experimental measurement and microstructure-based simulation of thermal conductivity of unbound aggregates

2018 ◽  
Vol 189 ◽  
pp. 8-18 ◽  
Author(s):  
Jiaqi Chen ◽  
Renxin Chu ◽  
Hao Wang ◽  
Pengyu Xie
Keyword(s):  
Thermal Conductivity ◽  
Experimental Measurement ◽  
Unbound Aggregates

Experimental measurement of thermal conductivity along different crystallographic planes in graphite

2020 ◽  
Vol 128 (4) ◽  
pp. 045118
Author(s):  
Yu Zhao ◽  
Yi Tao ◽  
Kabin Lin ◽  
Juekuan Yang ◽  
Jingjie Sha ◽  
...  
Keyword(s):  
Thermal Conductivity ◽  
Experimental Measurement ◽  
Crystallographic Planes

Thermal conductivity of the Mg–Al–Zn alloys: Experimental measurement and CALPHAD modeling

Calphad ◽  
2018 ◽  
Vol 62 ◽  
pp. 99-108 ◽  
Author(s):  
Lei Huang ◽  
Shuhong Liu ◽  
Yong Du ◽  
Cong Zhang
Keyword(s):  
Thermal Conductivity ◽  
Experimental Measurement ◽  
Calphad Modeling ◽  
Zn Alloys

Thermal Tomography Using Experimental Measurement Data

2013 ◽  
Author(s):  
Jussi M. Toivanen ◽  
Ville Kolehmainen ◽  
Tanja Tarvainen ◽  
Janne Huttunen ◽  
Tuomo Savolainen ◽  
...  
Keyword(s):  
Heat Transfer ◽  
Thermal Conductivity ◽  
Heat Capacity ◽  
Heat Transfer Coefficient ◽  
Experimental Measurement ◽  
Measurement Data ◽  
Surface Heat ◽  
Thermal Tomography ◽  
Surface Heat Transfer Coefficient ◽  
Air Hole

Experimental measurement data is used to test the feasibility of thermal tomography. The 3D distributed thermal conductivity, heat capacity and surface heat transfer coefficient of a mortar target containing an air hole are estimated using measurement data obtained with a prototype thermal tomography measurement device.

Thermal conductivity of Al–Cu–Mg–Si alloys: Experimental measurement and CALPHAD modeling

2016 ◽  
Vol 635 ◽  
pp. 8-16 ◽  
Author(s):  
Cong Zhang ◽  
Yong Du ◽  
Shuhong Liu ◽  
Yuling Liu ◽  
Bo. Sundman
Keyword(s):  
Thermal Conductivity ◽  
Experimental Measurement ◽  
Calphad Modeling

scholarly journals Thermal Properties of New Insulating Juncus Maritimus Fibrous Mortar Composites/Experimental Results and Analytical Laws

2019 ◽  
Vol 9 (5) ◽  
pp. 981 ◽  
Author(s):  
Zahia Saghrouni ◽  
Dominique Baillis ◽  
Naim Naouar ◽  
Nawfal Blal ◽  
Abdelmajid Jemni
Keyword(s):  
Thermal Conductivity ◽  
Thermal Properties ◽  
Composite Materials ◽  
Effective Thermal Conductivity ◽  
Experimental Measurement ◽  
Measurement Data ◽  
Theoretical Models ◽  
Packed Bed ◽  
Micro Computed Tomography ◽  
Juncus Maritimus

This study aims to study the thermal properties and the microstructure of composite materials based on mortar combined with Juncus maritimus fibers. Effective thermophysical properties of the composite materials containing Juncus maritimus fibers are experimentally and theoretically investigated. To better understand the morphology of these new composites, the corresponding microstructures were characterized in 2D by scanning electron microscope and in 3D using micro computed tomography. The local thermal conductivity of the Juncus maritimus fibers was identified using theoretical models and experimental measurement of the effective thermal conductivity of packed bed of crushed fibers. The thermal conductivity of the mortar matrix at given porosity was also determined using experimental measurement data and a theoretical model. The most appropriate analytical laws to predict effective thermal conductivity of mortar composites containing fibers are deduced from experimental thermal conductivity results.

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