TR32-Database: Database of Transregio 32

[1010] - Transition of Stage I to Stage II evaporation regime in the topmost soil: High-resolution NMR imaging, profiling and numerical simulation

All available metadata of the dataset are listed below. Some features are available, e.g. download of dataset or additional description file.

Features
Citation
Merz, S., 2014. Transition of Stage I to Stage II evaporation regime in the topmost soil: High-resolution NMR imaging, profiling and numerical simulation. PhD Report, IBG-2/IBG-3, Jülich, Germany. Accessed from http://www.tr32db.uni-koeln.de/data.php?dataID=1010 at 2017-06-26.
Identification
Title(s):Main Title: Transition of Stage I to Stage II evaporation regime in the topmost soil: High-resolution NMR imaging, profiling and numerical simulation
Alternative Title: 5th report
Description(s):Abstract: Bare soils are natural porous media in which moisture and transport properties may change considerably. For very dry conditions, it is predicted that capillary continuity from deeper soil layers to the surface ceases and evaporation decreases drastically, since it is only sustained by vapor transport through an increasing dry surface layer (stage II). In this study, we confirm firstly this effect by investigating the drying of a lab-scale sand column using various MRI sequences as well as a unilateral NMR sensor (NMR-MOUSE). Proofing the convenience of the unilateral sensor, we take a step forward by applying it for the investigation of moisture profile development in a soil box under controlled air humidity, temperature and irradiation conditions. Finally, we validate the experimental results by comparison using a coupled water, vapor and heat flow model.
Responsible Party
Creator(s):Author: Steffen Merz
Publisher:CRC/TR32 Database (TR32DB)
Topic
TR32 Topic:Atmosphere
Subject(s):CRC/TR32 Keywords: PhD Report
File Details
File Name:Report5_Merz.pdf
Data Type:Text
File Size:1637 kB (1.599 MB)
Date(s):Created: 2014-08-16
Mime Type:application/pdf
Data Format:PDF
Language:English
Status:Completed
Constraints
Download Permission:OnlyTR32
General Access and Use Conditions:According to the TR32DB data policy agreement.
Access Limitations:According to the TR32DB data policy agreement.
Geographic
North:-no map data
East:-
South:-
West:-
Measurement Region:Laboratory
Measurement Location:--Laboratory--
Specific Informations - Report
Report Date:16th of August, 2014
Report Type:PhD Report
Report City:Jülich, Germany
Report Institution:IBG-2/IBG-3
Metadata Details
Metadata Creator:Anastasia Bauer
Metadata Created:2014-08-20
Metadata Last Updated:2014-08-20
Subproject:A1
Funding Phase:2
Metadata Language:English
Metadata Version:V40
Dataset Metrics
Page Visits:83
Metadata Downloads:0
Dataset Downloads:1
Dataset Activity
Features