Flow and Mass Transport in Electrochemical Systems with Shape Change

具有形状变化的电化学系统中的流动和质量传递

• 批准号: 8513570
• 负责人: Robert Sani
• 金额: $ 11.65万
• 依托单位: University of Colorado at Boulder
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1985
• 资助国家: 美国
• 起止时间: 1985-09-15 至 1989-02-28
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=8513570&HistoricalAwards=false
• 关键词: Flow; Mass; Transport; Electrochemical; Systems

This research project is concerned with modeling the flow and transport in electrochemical systems with significant shape change effects. Typical examples are electrochemical deposition and etching processes. While the diffusion dominated limit will be studied, the main focus is on systems with significant convective transport effects. The research utilizes a Galerkin finite element method coupled with an adaptive mesh technique implemented on a Class VI computer to solve the appropriate continuum models. The development of such techniques coupled with numerical experiments will allow the technical community to gain new insights into the fundamentals of such processes, as well as provide for the possibility of predicting "operating windows" and forecasting scale-up problems in the commercialization of such processes.

这个研究项目是关于模拟流动和运输 在具有显著形状变化效应的电化学系统中。 典型的例子是电化学沉积和蚀刻工艺。 虽然将研究扩散主导极限，但主要焦点是 对对流输送有显著影响的系统。 研究 利用Galerkin有限元法结合自适应网格 在VI类计算机上实现的技术，用于解决适当的 连续统模型 这些技术的发展加上 数值实验将使技术界获得新的 深入了解这些过程的基本原理，并提供 预测“操作窗口”和预测 这类方法商业化中的放大问题。