Computational modelling of nanofluids for industrial applications

工业应用纳米流体的计算模型

• 批准号: DP230102414
• 负责人: Prof Fawang Liu
• 金额: $ 26.29万
• 依托单位: Queensland University of Technology
• 依托单位国家: 澳大利亚
• 项目类别: Discovery Projects
• 财政年份: 2023
• 资助国家: 澳大利亚
• 起止时间: 2023-01-01 至 2025-12-31
• 项目状态: 未结题
• 来源: https://dataportal.arc.gov.au/RGS/Web/Grants/DP230102414
• 关键词: Computational; modelling; nanofluids; industrial; applications

The use of nanoparticles in heat transfer fluids, then known as nanofluids, increases their specific heat and thermal conductivity. Recent experimental works highlight that anomalous transport phenomena are evident in nanofluids that cannot be adequately described by classical conservation laws. We will extend these conservation laws to incorporate fractional operators to capture the fluid memory effects and the impact of particle clustering. Computational modelling and experimental investigations will be undertaken to identify the heat transfer mechanisms of various nanofluids. The outcomes of the work will increase knowledge on nanofluids and offer a significant opportunity to improve the efficiency of many thermal engineering systems.

在传热流体中使用纳米颗粒，然后被称为纳米流体，增加了它们的比热和热导率。最近的实验工作强调，异常传输现象是明显的，不能充分描述经典守恒定律的纳米流体。我们将扩展这些守恒定律，将分数算子捕捉流体记忆效应和粒子聚集的影响。将进行计算建模和实验研究，以确定各种纳米流体的传热机制。这项工作的成果将增加对纳米流体的了解，并为提高许多热工程系统的效率提供重要机会。