Phase Field Simulations Of Multi Component Solidification And Coarsening Based On Thermodynamic Datasets
DOWNLOAD
Download Phase Field Simulations Of Multi Component Solidification And Coarsening Based On Thermodynamic Datasets PDF/ePub or read online books in Mobi eBooks. Click Download or Read Online button to get Phase Field Simulations Of Multi Component Solidification And Coarsening Based On Thermodynamic Datasets book now. This website allows unlimited access to, at the time of writing, more than 1.5 million titles, including hundreds of thousands of titles in various foreign languages. If the content not found or just blank you must refresh this page
Phase Field Simulations Of Multi Component Solidification And Coarsening Based On Thermodynamic Datasets
DOWNLOAD
Author : Schulz, Sebastian
language : en
Publisher: KIT Scientific Publishing
Release Date : 2017-02-22
Phase Field Simulations Of Multi Component Solidification And Coarsening Based On Thermodynamic Datasets written by Schulz, Sebastian and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-02-22 with Aluminum categories.
The utilization of thermodynamic and mobility data plays a major role in phase-field modeling. This work discusses different formulations for the thermodynamic quantities of a grand potential model along with practices to determine parameters from datasets. The framework is used to study solidification of Al-Si-Mg for a variation of composition, diffusivities and surface energy anisotropies. To verify the simulations, they are compared with solidification theories.
Phase Field Simulations Of Multi Component Solidification And Coarsening Based On Thermodynamic Datasets
DOWNLOAD
Author : Sebastian Schulz
language : en
Publisher:
Release Date : 2016
Phase Field Simulations Of Multi Component Solidification And Coarsening Based On Thermodynamic Datasets written by Sebastian Schulz and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016 with Aluminum categories.
Understanding Degradation Phenomena In Solid Oxide Fuel Cell Anodes By Phase Field Modeling And Analytics
DOWNLOAD
Author : Hoffrogge, Paul Wilhelm
language : en
Publisher: KIT Scientific Publishing
Release Date : 2024-10-09
Understanding Degradation Phenomena In Solid Oxide Fuel Cell Anodes By Phase Field Modeling And Analytics written by Hoffrogge, Paul Wilhelm and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-10-09 with categories.
The current work analyzes degradation effects in solid-oxide fuel cell anodes with the phase-field method. A model extension for interface diffusion is formulated and calibrated. Large-scale 3D-simulations provide interesting insights into phenomena at the microscale which are responsible for the degradation
Phase Field Modeling Of Phase Changes And Mechanical Stresses In Electrode Particles Of Secondary Batteries
DOWNLOAD
Author : Zhang, Tao
language : en
Publisher: KIT Scientific Publishing
Release Date : 2021-09-27
Phase Field Modeling Of Phase Changes And Mechanical Stresses In Electrode Particles Of Secondary Batteries written by Zhang, Tao and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-09-27 with Technology & Engineering categories.
Most storage materials exhibit phase changes, which cause stresses and, thus, lead to damage of the electrode particles. In this work, a phase-field model for the cathode material NaxFePO4 of Na-ion batteries is studied to understand phase changes and stress evolution. Furthermore, we study the particle size and SOC dependent miscibility gap of the nanoscale insertion materials. Finally, we introduce the nonlocal species concentration theory, and show how the nonlocality influences the results.
Dynamic Model Based Analysis Of Oxygen Reduction Reaction In Gas Diffusion Electrodes
DOWNLOAD
Author : Röhe, Maximilian
language : en
Publisher: KIT Scientific Publishing
Release Date : 2024-01-09
Dynamic Model Based Analysis Of Oxygen Reduction Reaction In Gas Diffusion Electrodes written by Röhe, Maximilian and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-01-09 with categories.
In this work, the first simulation model of oxygen depolarized cathodes (ODC), which are silver catalyst-based gas diffusion electrodes, is presented that considers the phase equilibrium of the gas-liquid interface and structure-related inhomogeneities in electrolyte distribution. By means of the model it has been identified that mass transport of water and ions in the liquid phase is a crucial factor for electrode performance and how it is influenced by the electrode structure.
Development Of Nbn Based Kinetic Inductance Detectors On Sapphire And Diamond Substrates For Fusion Plasma Polarimetric Diagnostics
DOWNLOAD
Author : Mazzocchi, Francesco
language : en
Publisher: KIT Scientific Publishing
Release Date : 2022-07-01
Development Of Nbn Based Kinetic Inductance Detectors On Sapphire And Diamond Substrates For Fusion Plasma Polarimetric Diagnostics written by Mazzocchi, Francesco and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-07-01 with Technology & Engineering categories.
This work aimed at designing, studying and producing the first prototypes of KIDs tailored for fusion plasma polarimetric diagnostics. Diamond was considered for the first time as substrate material for low-temperature superconducting detectors given its unmatched optical, radiation hardness and thermal qualities, properties necessary for working environments potentially saturated with radiation. This work represents a first step toward the optimization and final application of this technology.
Consequences Of Hydroxyl Generation By The Silica Water Reaction Part Ii Global And Local Swelling Part Iii Damage And Young S Modulus
DOWNLOAD
Author : Fett, Theo
language : en
Publisher: KIT Scientific Publishing
Release Date : 2022-07-11
Consequences Of Hydroxyl Generation By The Silica Water Reaction Part Ii Global And Local Swelling Part Iii Damage And Young S Modulus written by Fett, Theo and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-07-11 with Science categories.
Water diffusing into silica surfaces gives rise for several effects on diffusion behaviour and mechanical properties. In a preceding booklet, we focused on diffusion and fiber strengths and deformations which were obtained by water soaking under external loading. In the present booklet we deal with results and interpretations of strength increase in the absence of applied stresses.
Consequences Of Hydroxyl Generation By The Silica Water Reaction Part I Diffusion And Swelling
DOWNLOAD
Author : Fett, Theo
language : en
Publisher: KIT Scientific Publishing
Release Date : 2022-07-11
Consequences Of Hydroxyl Generation By The Silica Water Reaction Part I Diffusion And Swelling written by Fett, Theo and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-07-11 with Science categories.
Water diffusing into silica surfaces gives rise for several effectson diffusion behaviour and mechanical properties. Water added to silica glass increases its specific volume so that the silica expands near the surface. Mechanical boundary conditions give rise for compressive “swelling stresses”. This fact provides a tool for the interpretation of many experimental observations from literature.
Micromechanical Study On The Deformation Behaviour Of Directionally Solidified Nial Cr Eutectic Composites
DOWNLOAD
Author : Kumar, Amritesh
language : en
Publisher: KIT Scientific Publishing
Release Date : 2017-11-06
Micromechanical Study On The Deformation Behaviour Of Directionally Solidified Nial Cr Eutectic Composites written by Kumar, Amritesh and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-11-06 with categories.
On The Electro Chemo Mechanical Coupling In Solid State Batteries And Its Impact On Morphological Interface Stability
DOWNLOAD
Author : Ganser, Markus
language : en
Publisher: KIT Scientific Publishing
Release Date : 2021-03-09
On The Electro Chemo Mechanical Coupling In Solid State Batteries And Its Impact On Morphological Interface Stability written by Ganser, Markus and has been published by KIT Scientific Publishing this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-03-09 with Technology & Engineering categories.
Solid state batteries with a lithium metal electrode are considered the next generation of high energy battery technology. Unfortunately, lithium metal is prone to harmful protrusion or dendrite growth which causes dangerous cell failure. Within this work the problem of protrusion growth is tackled by deriving a novel electro-chemo-mechanical theory tailored for binary solid state batteries which is then used to discuss the impact of mechanics on interface stability by numerical studies.