What is it about?
Phononic materials have unique behavior depending on the frequency of the excitation. We utilize these materials to manipulate the flow around the materials by aligning their characteristic frequencies with those of the surrounding flow.
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Why is it important?
This study is an initial step toward applying phononic materials to passive flow control. We introduce the design process of phononic materials, fabrication, and experiments to validate their characteristics.
Perspectives
This study introduces one aspect among different methods of applying phononic materials to flow control, which is gaining interest from various scientific and engineering communities. I hope this will lead the readers to other interesting studies as well.
Sangwon Park
University of Illinois at Urbana-Champaign
Read the Original
This page is a summary of: Design and Analysis of Phononic Material for Passive Flow Control, June 2022, American Institute of Aeronautics and Astronautics (AIAA),
DOI: 10.2514/6.2022-3330.
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