声腔模拟的进步:声化反应堆设计的进展,挑战和未来方向
T Joyce Tiong1, Jin Kiat Chu1, Khang Wei Tan2
1Department of Chemical and Environmental Engineering, University of Nottingham Malaysia, Jalan Broga, 43500 Semenyih, Selangor, Malaysia.
Ultrasonics sonochemistry
|December 1, 2024
概括
本综述探讨了超声波传播,重点关注高功率系统和化气泡动力学. 它涵盖了历史模型,物理效应和数值模拟,以改进声化学和声学应用.
科学领域:
- 声学和超声波的研究.
- 流体动力学 流体动力学
- 计算物理 计算物理
背景情况:
- 高功率超声波系统容易发生洞化,这是一个涉及泡形成,生长和崩的现象.
- 了解超声波传播对于声化学和声学中的应用至关重要.
- 现有的化模型范围从经典的雷利-普莱塞特方程到复杂的数值方法.
研究的目的:
- 提供超声波传播的全面审查,重点是高功率系统和化.
- 详细介绍化模型的历史发展和当前状态.
- 讨论模拟超声波系统的数值方法,并确定未来的研究方向.
主要方法:
- 关于历史和当代化模型的文献综述.
- 分析气泡动力学,物理效应和影响因素.
- 探索非线性波传播现象 (和声生成,冲击波).
- 对线性和非线性超声波系统的数值建模技术的讨论.
主要成果:
- 化气泡动力学显著影响高功率超声波系统.
- 即使没有气泡,非线性波传播也会发生,导致波生成和冲击波.
- 准确的化系统数值模拟带来了重大挑战.
- 最近的进展侧重于用于增强超声波应用的计算建模.
结论:
- 对超声波传播和化有充分的了解,对于推进声化学和声学技术至关重要.
- 计算建模的持续发展是提高超声波系统设计和效率的关键.
- 本综述作为未来研究超声波应用的基础资源.
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