SBIR Phase I: A Computational Model for Electromagnetic Processing of Materials

SBIR 第一阶段：材料电磁处理的计算模型

• 批准号: 9661064
• 负责人: Kanchan Kelkar
• 金额: $ 7.5万
• 依托单位: Innovative Research Incorporated
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1997
• 资助国家: 美国
• 起止时间: 1997-01-01 至 1997-06-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9661064&HistoricalAwards=false
• 关键词: SBIR; Phase; Computational; Model; Electromagnetic

*** 96-61064 Winstead This Small Business Innovation Research (SBIR) Phase I project will develop and experimentally validate a comprehensive computational model for electromagnetically coupled metallurgical processes. The model incorporates an efficient approach for predicting the interaction among electromagnetic, fluid dynamic, and heat transfer subsystems. Phase I will demonstrate the feasibility of the unified approach by developing a two-dimensional model that solves for alternating magnetic fields, turbulent fluid dynamics, conjugate heat transfer, and phase change. It will be capable of modeling processes that involve deformation and containment of free-surfaces, metal solidification, and particle transport. Phase II would extend the model to three dimensions and additional electromagnetic configurations. Commercial application of the computational model is expected in many material manufacturing processes involving electromagnetic fields. These processes include induction furnaces, electromagnetic casting, refining, stirring, shaping, pumping, and braking systems. ***

* 96-61064 Winstead 这个小企业创新研究（SBIR）第一阶段项目将开发和实验验证电磁耦合冶金过程的综合计算模型。 该模型采用了一种有效的方法来预测电磁，流体动力学和传热子系统之间的相互作用。 第一阶段将通过开发一个二维模型来证明统一方法的可行性，该模型可以求解交变磁场、湍流流体动力学、共轭传热和相变。 它将能够建模过程，涉及变形和遏制自由表面，金属凝固和粒子传输。 第二阶段将把模型扩展到三维和其他电磁配置。 该计算模型有望在许多涉及电磁场的材料制造过程中得到商业应用。 这些工艺包括感应炉、电磁铸造、精炼、搅拌、成型、泵送和制动系统。 ***