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 5 of 5 for “"Multiscale phenomena"”.
-
Chemomechanics with a molecular force probe
… understanding of reaction dynamics in multiscale phenomena. These are characterized by correlated directional motion at multiple length scales—from molecular to macroscopic. To explain the up to quadrillion-fold variations in reaction rates in multiscale phenomena—which are incompatible …
-
Modeling process dynamics in membrane-electrolyte-assemblies of chloralkali electrolyzers considering steric and hydration effects
… behaviors of the electrolyzer caused by linked multiscale phenomena. Membrane of the electrolyzer, which is a crucial part of the plant operation and lifetime, is prone to chemical, mechanical and thermal damages. Direct measurement and in situ observation on the phenomena inside the membrane …
-
A locally conservative variational multiscale method for the simulation of porous media flow with multiscale source terms
Multiscale phenomena are ubiquitous to flow and transport in porous media. They manifest themselves through at least the following three facets: (1) effective parameters in the governing equations are scale dependent; (2) some features of the flow (especially sharp fronts and boundary layers) …
-
Multiscale Modeling and Uncertainty Quantification of Multiphase Flow and Mass Transfer Processes
… in many situations -particularly those involving multiscale phenomena-the stochastic nature of input parameters is not well defined, and is usually approximated by limited experimental data or heuristics; (2) incorporating the full range of uncertainty across all uncertain input and operating …
-
Modelling and simulation in tribology of complex interfaces
… are intrinsically highly multiphysics and multiscale phenomena. Several modelling and simulation tools have been developed in the last decades, always requiring a trade-off between the available computational power and the accurate replication of the experimental results. Despite nowadays …