易于建造,模块化和大规模的管道输送流体实验设置
Morgan Demenois1, Hong Yan Miao1, Frédérick P Gosselin1
1Department of Mechanical Engineering, Polytechnique Montréal, Canada.
HardwareX
|September 11, 2023
概括
研究人员开发了一种价格实惠,易于构建的实验设置,用于研究管道中的流体结构相互作用. 该系统有助于验证分析模型和数值模拟的管道输送流体动力学.
科学领域:
- 流体动力学 流体动力学
- 机械工程 机械工程
- 非线性动力学 非线性动力学
背景情况:
- 管道中的流体结构相互作用是工业应用和非线性动力学的关键领域.
- 由于构建测试设置的复杂性,现有研究往往缺乏实验验证.
- 需要可访问的实验平台来研究管道输送流体现象.
研究的目的:
- 为了展示一个新的,易于构建的实验设置,用于输送管道的流体动力学.
- 为非线性动力学研究提供一个验证的实验平台.
- 为了实现管道在流体结构相互作用中的详细3D运动跟踪.
主要方法:
- 建造一个大规模的,可拆卸和可适应的实验装置.
- 利用高速摄像机进行精确的3D管道运动跟踪.
- 传感器和采集系统的集成,以进行全面的数据收集.
主要成果:
- 提出的设置具有成本效益 (低于20,000美元) 并需要最小的建设.
- 它允许轻松修改,以测试各种管道尺寸和边界条件.
- 该系统可用于流体结构相互作用研究的详细观测和数据采集.
结论:
- 开发的实验设置为研究输送管道流体动力学提供了实用且经济实惠的解决方案.
- 它解决了分析和数值模型实验验证方面的差距.
- 这种多功能设备有助于进一步研究管道不稳定性和非线性现象.
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