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Bahram Djafari Rouhani
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Proceedings Papers

Evanescent Coupling Between Aluminum Pillars

Rock Akiki, Yan Pennec, Adnane Noual, Eric Lheurette, Bernard Bonello, Bahram Djafari Rouhani
Proc. ASME. IMECE2021, Volume 1: Acoustics, Vibration, and Phononics, V001T01A033, November 1–5, 2021
Paper No: IMECE2021-71096
DOI: https://doi.org/10.1115/IMECE2021-71096
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Topics: Aluminum, Columns (Structural), Silicon, Surface acoustic waves
Proceedings Papers

Gradient Index Devices for the Simultaneous Focusing of the Fundamental Modes in Thin Elastic Plates

Daniel Torrent, Yan Pennec, Bahram Djafari-Rouhani, Yabin Jin, Yongdong Pan
Proc. ASME. IMECE2015, Volume 13: Vibration, Acoustics and Wave Propagation, V013T16A019, November 13–19, 2015
Paper No: IMECE2015-51795
DOI: https://doi.org/10.1115/IMECE2015-51795
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Topics: Computer simulation, Design, Elastic plates, Lenses (Optics), Phononic crystals, Vibrational modes
Proceedings Papers

Silicon Pillars as Resonators in an Acoustical Metamaterial

Bernard Bonello, Rémi Marchal, Rayisa Moiseyenko, Yan Pennec, Bahram Djafari-Rouhani, Jinfeng Zhao, Olga Boyko
Proc. ASME. IMECE2014, Volume 13: Vibration, Acoustics and Wave Propagation, V013T16A019, November 14–20, 2014
Paper No: IMECE2014-37914
DOI: https://doi.org/10.1115/IMECE2014-37914
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Topics: Acoustics, Columns (Structural), Metamaterials, Silicon, Resonance, Waves, Computation, Density, Finite element methods, Finite element model
Proceedings Papers

Absolute Band Gaps in Two-Dimensional Phononic Crystal Plates

Je´roˆme Vasseur, Pierre A. Deymier, Bahram Djafari-Rouhani, Yan Pennec
Proc. ASME. IMECE2006, Noise Control and Acoustics, 125-133, November 5–10, 2006
Paper No: IMECE2006-13353
DOI: https://doi.org/10.1115/IMECE2006-13353
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Topics: Energy gap, Phononic crystals, Plates (structures), Geometry, Waves