Transport Phenomena in the Biosphere

10: An introduction to the soil-root-system, 14.08.2017


Listen Later

10 |
0:00:00 Start
0:00:27 An introduction to the soil-root-system
0:01:59 Bulk Soil Properties Defined
0:07:58 Representative Elementary Volume (REV) and the continuum hypothesis
0:11:20 State equation for soil water
0:13:12 Fluxes and flow of water
0:14:41 Text-book view-Analogy to other transport laws
0:21:50 Fluxes and flow of water
0:23:31 Fluxes and flow of water: The driving gradient
0:30:48 An 'ad-hoc' derivation of Darcy's law (for saturated conditions)
0:40:44 Darcy-Forchheimer law at Moderate Reynolds Number
0:43:29 Darcy's Law and the Hagen-Poiseuille equation
0:45:11 An 'ad-hoc' derivation of Darcy's law
0:50:21 Simplified mathematical representations
0:53:58 State Equation with roots
0:55:49 Dynamic Responses
0:56:35 Broader implications of case study for Soil moisture dynamics and climate
0:57:45 Background-Soil moisture dynamics and climate
0:58:54 Experimental results
1:00:43 Qualitative Analysis of Soil Moisture Response to Rainfall Fluctuations
1:01:17 Depth-Averaged continuity
1:04:08 Sample Time Series Measurements from Duke Forest, Durham, NC
1:05:22 Modeling Soil Moisture Dynamics: ET-s relation
1:07:02 Spectral Analysis of Soil Moisture
1:13:43 Implications to climate
1:14:17 Qualitative Analysis- Systems Approach
1:14:46 Root Water Uptake
1:16:49 Soil moisture simulations
1:19:49 Future Research Trends
...more
View all episodesView all episodes
Download on the App Store

Transport Phenomena in the BiosphereBy Karlsruher Institut für Technologie (KIT)


More shows like Transport Phenomena in the Biosphere

View all
KIT Campus – Studieren und mehr | 2013 by Karlsruher Institut für Technologie (KIT)

KIT Campus – Studieren und mehr | 2013

0 Listeners

IEEE International Conference on Robotics and Automation, 2013 by Karlsruher Institut für Technologie (KIT)

IEEE International Conference on Robotics and Automation, 2013

0 Listeners

CAD tutorial in Mechanical Design, WT13/14 by Karlsruhe Institute of Technology (KIT)

CAD tutorial in Mechanical Design, WT13/14

0 Listeners

KIT Campus – Studieren und mehr | 2014 by Karlsruher Institut für Technologie (KIT)

KIT Campus – Studieren und mehr | 2014

0 Listeners

Internationales Forum am ZAK by Karlsruher Institut für Technologie (KIT)

Internationales Forum am ZAK

0 Listeners

Einführung in die Geophysik 1, WS17/18, Vorlesung by Karlsruher Institut für Technologie (KIT)

Einführung in die Geophysik 1, WS17/18, Vorlesung

0 Listeners

Theoretische Grundlagen der Informatik, Vorlesung, WS19/20 by Karlsruher Institut für Technologie (KIT)

Theoretische Grundlagen der Informatik, Vorlesung, WS19/20

0 Listeners

Kulturwissenschaft gestern und morgen by Karlsruher Institut für Technologie (KIT)

Kulturwissenschaft gestern und morgen

0 Listeners