Lu et al., 2013 - Google Patents
Using late time data improves the heat‐pulse method for estimating soil thermal properties with the pulsed infinite line source theoryLu et al., 2013
View PDF- Document ID
- 13203798823615565614
- Author
- Lu Y
- Wang Y
- Ren T
- Publication year
- Publication venue
- Vadose Zone Journal
External Links
Snippet
Soil‐probe contact resistance and finite radius and heat capacity of the heat pulse (HP) probe produce significant errors in thermal property estimates. In this study, we demonstrated that estimating soil thermal properties from late‐time data of the temperature …
- 239000002689 soil 0 title abstract description 217
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating the impedance of the material
- G01N27/04—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating the impedance of the material by investigating resistance
- G01N27/048—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating the impedance of the material by investigating resistance for determining moisture content of the material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/005—Investigating or analyzing materials by the use of thermal means by investigating specific heat
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/18—Investigating or analyzing materials by the use of thermal means by investigating thermal conductivity
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating the impedance of the material
- G01N27/22—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating the impedance of the material by investigating capacitance
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by the preceding groups
- G01N33/26—Investigating or analysing materials by specific methods not covered by the preceding groups oils; viscous liquids; paints; inks
- G01N33/28—Oils, i.e. hydrocarbon liquids
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N25/00—Investigating or analyzing materials by the use of thermal means
- G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K17/00—Measuring quantity of heat
- G01K17/06—Measuring quantity of heat conveyed by flowing mediums, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device
- G01K17/08—Measuring quantity of heat conveyed by flowing mediums, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device based upon measurement of temperature difference or of a temperature
- G01K17/20—Measuring quantity of heat conveyed by flowing mediums, e.g. in heating systems e.g. the quantity of heat in a transporting medium, delivered to or consumed in an expenditure device based upon measurement of temperature difference or of a temperature across a radiating surface, combined with ascertainment of the heat transmission coefficient
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means
- G01N27/72—Investigating or analysing materials by the use of electric, electro-chemical, or magnetic means by investigating magnetic variables
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING; COUNTING
- G06F—ELECTRICAL DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/30—Information retrieval; Database structures therefor; File system structures therefor
- G06F17/30861—Retrieval from the Internet, e.g. browsers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
- G01N30/02—Column chromatography
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N5/00—Analysing materials by weighing, e.g. weighing small particles separated from a gas or liquid
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N22/00—Investigating or analysing materials by the use of microwaves
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Lu et al. | Using late time data improves the heat‐pulse method for estimating soil thermal properties with the pulsed infinite line source theory | |
Ren et al. | Heat‐pulse method for soil water content measurement: Influence of the specific heat of the soil solids | |
Lu et al. | An improved model for predicting soil thermal conductivity from water content at room temperature | |
Cosenza et al. | Relationship between thermal conductivity and water content of soils using numerical modelling | |
Evett et al. | Advances in soil water content sensing: The continuing maturation of technology and theory | |
Ochsner et al. | A new perspective on soil thermal properties | |
Abu-Hamdeh et al. | Soil thermal conductivity effects of density, moisture, salt concentration, and organic matter | |
Ren et al. | Development of thermo‐time domain reflectometry for vadose zone measurements | |
Chandler et al. | Field calibration of water content reflectometers | |
Wu et al. | Measuring saturated hydraulic conductivity using a generalized solution for single‐ring infiltrometers | |
Heitman et al. | A test of coupled soil heat and water transfer prediction under transient boundary temperatures | |
Lu et al. | Thermo–time domain reflectometry method: Advances in monitoring in situ soil bulk density | |
Peng et al. | An improved thermo‐TDR technique for monitoring soil thermal properties, water content, bulk density, and porosity | |
Wang et al. | Specific heat capacity of soil solids: Influences of clay content, organic matter, and tightly bound water | |
Tian et al. | Determining soil ice contents during freezing and thawing with thermo‐time domain reflectometry | |
Liu et al. | Determination of soil bulk density with thermo‐time domain reflectometry sensors | |
Zhang et al. | Evaluation of the heat pulse probe method for determining frozen soil moisture content | |
Liu et al. | Advances in the heat‐pulse technique: Improvements in measuring soil thermal properties | |
Ochsner et al. | Simultaneous water content, air‐filled porosity, and bulk density measurements with thermo‐time domain reflectometry | |
Liu et al. | In situ monitoring of soil bulk density with a thermo‐TDR sensor | |
Liu et al. | A self‐calibrated dual probe heat pulse sensor for in situ calibrating the probe spacing | |
Zhang et al. | Measuring near‐surface soil thermal properties with the heat‐pulse method: Correction of ambient temperature and soil–air interface effects | |
Kamai et al. | A dual‐probe heat‐pulse sensor with rigid probes for improved soil water content measurement | |
Lu et al. | Simultaneous determination of soil bulk density and water content: A heat pulse‐based method | |
Kluitenberg et al. | Effect of probe deflection on dual‐probe heat‐pulse thermal conductivity measurements |