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02: Introduction to the fluid mechanics and thermodynamics of cavitation in plants, 09.08.2017

Konrad, Wilfried; KIT | Webcast [Hrsg.]

  • 0:00:00 Start
  • 0:01:05 Structure of Talk
  • 0:01:44 Very short history of land plant evolution
  • 0:04:41 Rapid radiation of vascular plants
  • 0:05:16 Xylem structure of vascular plants
  • 0:07:45 Part 1 – Outline of the cohesion - tension theory
  • 0:07:48 Anatomic features of the plant water transport system
  • 0:08:19 Experimental evidence for sap flow
  • 0:10:06 Outline of the cohesion – tension theory
  • 0:15:44 Description of sap flow
  • 0:21:14 Hazards to water transport
  • 0:21:46 Experimental evidence for cavitation
  • 0:22:19 Hazards to water transport – spontaneous cavitation
  • 0:27:25 Hazards to water transport – air seeding
  • 0:33:31 Safety measures against embolism
  • 0:45:27 Condition for dissolution of mechanically stable bubbles
  • 0:51:33 Xylem structure of vascular plants
  • 0:53:53 Part2 – Restoration of conductivity and possible complications
  • 0:53:56 Restoration of conductivity – basic idea of repair scenario
  • 0:59:43 Bubble evolution after cavitation
  • 1:02:10 Evolution of lumen bubble after cavitation
  • 1:04:34 Evolution of pit bubble after caviation
  • 1:07:07 Evolution of pit bubble near restoration of conductivity
  • 1:09:22 Complications of the repair scenario
  • 1:14:27 Summary


Zugehörige Institution(en) am KIT KIT-Bibliothek (BIB)
Publikationstyp Audio & Video
Publikationsdatum 29.01.2018
Erstellungsdatum 09.08.2017
DOI 10.5445/DIVA/2018-112
Identifikator KITopen-ID: 1000115327
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