Modelling and numerical simulation of surface coating via thermal spraying (B07)

热喷涂表面涂层建模与数值模拟（B07）

• 批准号: 37005711
• 金额: --
• 依托单位: Lehrstuhl III: Angewandte Mathematik und Numerik
• 依托单位国家: 德国
• 项目类别: Collaborative Research Centres
• 财政年份: 2007
• 资助国家: 德国
• 起止时间: 2006-12-31 至 2014-12-31
• 项目状态: 已结题
• 来源: https://gepris.dfg.de/gepris/projekt/37005711?language=en
• 关键词: Modelling; numerical; simulation; surface; coating

The objective of TP B7 is the design of numerical methods for simulation and optimization of thermal spray coating. The main focus is on a unified approach to mathematical modeling of individual processes and inclusion of effects that have been neglected so far. The collaboration with TP A1 shall enhance the performance of the electric arc spraying system by using custom-made Laval nozzles and secondary gas inlets for adaptive control of the particle-laden free jet. A further objective is the coupling of stand-alone subproblem solvers and their embedding into a modular simulation toolbox for the entire process chain.

TP B7的目标是设计用于热喷涂涂层模拟和优化的数值方法。主要的重点是一个统一的方法来数学建模的个别过程和列入的影响，已被忽视到目前为止。与TP A1的合作应通过使用定制的拉瓦尔喷嘴和二次气体入口对载有颗粒的自由射流进行自适应控制来提高电弧喷涂系统的性能。另一个目标是耦合的独立子问题求解器和它们嵌入到一个模块化的模拟工具箱的整个过程链。