Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 4 of 4 for “"capillary filling"”.
-
Improving Outcomes by Improving Practice: Evidence-Based Assessment, Prevention and Documentation of Pressure Ulcers In the ICU.
… of an individual against a surface exceeds the capillary filling pressure for a period even as short as two hours, necrosis and ulceration can begin. Shear and friction are other forces that contribute to pressure ulcer development. These forces cause tiny tears and ruptures as pressures exceed …
-
Dynamic Measurements with Scanning Probe Microscopy: Surface Studies Using Nanostructured Test Platforms of Metalloporphyrins, Nanoparticles and Amyloid Fibrils
… of magnetic or superparamagnetic nanomaterials. Capillary filling of polydimethylsiloxane (PDMS) molds was applied to generate stripes of FeNi3 nanoparticles with microscale dimensions as test platforms. The MSM-AFM imaging mode was used successfully to characterize nanomaterials of FeNi3 …
-
Pore-scale dynamics of immiscible two-phase flow on porous and fractured media
… validated against the theoretical solution for capillary filling, and analytical solutions for relative permeabilities in a cocurrent flow in a 2D channel. Then it is employed to investigate the effects of interfacial tension, wettability, and the viscosity ratio on displacement of one fluid by …
-
Entwurf, Design und experimentelle Charakterisierung von Mikro-Freistrahldispensern
Die Dissertation behandelt grundlegende Aspekte der Mikro-Freistrahldosierung. Insbesondere wird eine Theorie zur Kapillarbefüllung von Mikrokavitäten und eine Theorie zum Zusammenbruch von Freistrahlen entwickelt. Auf Basis der entwickelten Theorie wird ein Freistrahldispenser entwickelt und …