Numerical Modeling for Magnetic Recording

PI将开发、完善和测试记录过程的模型。这包括记录磁头和介质的现象学和基本微磁模型。这些三维模型主要是对以前工作的扩展。现象学模型适用于想要优化性能的系统设计师，基本模型适用于想要了解粒子相互作用在磁化过程中的相对作用的材料工程师。将分析覆盖和磁道宽度影响等因素。

The PI will develop, refine and test models for the recording process. This includes both phenomenological and fundamental micromagnetic models for the recording head and medium. These three-dimensional models are mainly extensions of previous work. The phenomenological models are intended for the systems designer who wants to optimize performance, and the fundamental models are intended for the materials engineer who wants to understand the relative role of particle interaction on the magnetizing process. Such factors as over-write and track width effects will be analyzed.