KIT | KIT-Bibliothek | Impressum | Datenschutz

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

Katul, Gabriel; KIT | Webcast [Hrsg.]

  • 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


Zugehörige Institution(en) am KIT KIT-Bibliothek (BIB)
Publikationstyp Audio & Video
Publikationsdatum 29.01.2018
Erstellungsdatum 14.08.2017
DOI 10.5445/DIVA/2018-117
Identifikator KITopen-ID: 1000115332
Serie MICMoR Summer School 2017: Transport Phenomena and the Limits of Life in the Biosphere
Lizenz KITopen-Lizenz
KIT – Die Forschungsuniversität in der Helmholtz-Gemeinschaft
KITopen Landing Page