纳米颗粒的湍流聚集
Application ID: 142681
Nanoparticles have become widely used in a range of applications. For example, in pharmaceuticals, particles on the nanoscale, such as nanocrystals, are often used as an effective means of drug delivery. Meanwhile in material sciences, nanoparticle coating is an increasingly common way to improve or change the properties of materials. Understanding the factors affecting the size of these particles is an important step to develop production processes that optimize the desired particle properties.
This example models the turbulence-induced aggregation of nanoparticles in a beaker fitted with a square blade impeller to predict the size distribution of volume-equivalent spherical particle diameters. The model is set up with a 2D geometry describing the aggregation and movement of particles in a turbulent flow in the mixing plane.
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建模所需的 COMSOL® 产品组合取决于多种因素，包括边界条件、材料属性、物理场接口及零件库，等等。不同模块可能具有相同的特定功能，详情可以查阅技术规格表，推荐您通过免费的试用许可证来确定满足您的建模需求的正确产品组合。如有任何疑问，欢迎咨询 COMSOL 销售和技术支持团队，我们会为您提供满意的答复。