Development and application of the heat pulse method for soil physical measurements

H He, MF Dyck, R Horton, T Ren… - Reviews of …, 2018 - Wiley Online Library
Accurate and continuous measurements of soil thermal and hydraulic properties are
required for environmental, Earth and planetary science, and engineering applications, but …

Distributed temperature sensing for soil physical measurements and its similarity to heat pulse method

H He, MF Dyck, R Horton, M Li, H **, B Si - Advances in agronomy, 2018 - Elsevier
Application of the distributed temperature sensing (DTS) system in environmental and earth
sciences is a rapidly evolving field. The aim of this review is to provide information to the …

Effects of moisture content and porosity on the thermal conductivity and volumetric specific heat capacity of pharmaceutical powders

C Blocka, MN Hassankiadeh, L Zhang… - International Journal of …, 2023 - Elsevier
Thermal conductivity and specific heat capacity are two important parameters for the drying
process of pharmaceutical materials during methods such as wet granulation that can be …

A polyvinyl alcohol-based thermochromic material for ultrasound therapy phantoms

S Ambrogio, R de Melo Baêsso, A Gomis… - Ultrasound in Medicine …, 2020 - Elsevier
Temperature estimation is a fundamental step in assessment of the efficacy of thermal
therapy. A thermochromic material sensitive within the temperature range 52.5° C–75° C …

Heated fiber optic distributed temperature sensing: A dual‐probe heat‐pulse approach

J Benítez-Buelga, C Sayde… - Vadose Zone …, 2014 - Wiley Online Library
Implementation of the dual‐probe heat‐pulse (DPHP) approach for measurement of
volumetric heat capacity (C) and water content (θ) with distributed temperature sensing …

An improved thermo‐TDR technique for monitoring soil thermal properties, water content, bulk density, and porosity

W Peng, Y Lu, X **e, T Ren, R Horton - Vadose Zone Journal, 2019 - Wiley Online Library
Core Ideas A new thermo‐TDR sensor can determine soil thermal properties, water content,
bulk density, porosity, and air‐filled porosity. The new theories are used to analyze the heat …

Determining water content and bulk density: The heat-pulse method outperforms the thermo-TDR method in high-salinity soils

W Peng, Y Lu, M Wang, T Ren, R Horton - Geoderma, 2022 - Elsevier
Heat-pulse (HP) and thermo-time domain reflectometry (thermo-TDR) methods have been
used to determine soil thermal properties, water content (θ) and bulk density (ρ b) …

Thermo–time domain reflectometry method: Advances in monitoring in situ soil bulk density

Y Lu, X Liu, M Zhang, J Heitman… - Soil Science Society …, 2020 - Wiley Online Library
Soil bulk density (ρb) is a critical parameter for describing soil structure and physical
processes, yet traditional methods are unable to capture spatial and temporal changes in …

[HTML][HTML] A novel heat-pulse probe for measuring soil thermal conductivity: Field test under different tillage practices

AAG Al-Shammary, A Caballero-Calvo… - … and Electronics in …, 2022 - Elsevier
Accurate soil thermal conductivity (λ) measurements are needed in experimental agri-
environmental research. This study design and build of new heat-pulse probe (HPP) based …

[HTML][HTML] An adiabatic boundary condition with cylindrical perfect conductors for improved approximations from heat-pulse measurement near the soil-atmosphere …

W Peng, Y Lu, T Ren, R Horton - Geoderma, 2024 - Elsevier
The cylindrical-perfect-conductors (CPC) theory, which assumes an infinite and
homogeneous soil medium, can be used to analyze heat pulse (HP) measurements to …