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Maximization of operating frequency ranges of hyperbolic elastic metamaterials by topology optimization File

Oh, Joo Hwan , Ahn, Young Kwan , Kim, Yoon Young

Article Issue Date2015-12 View8

Mode separation of a single-frequency bi-modal elastic wave pulse by a phononic crystal File

Ma, Pyung Sik , Kim, Hoe Woong , Oh, Joo Hwan , Kim, Yoon Young

Article Issue Date2011-11 View12

Mode-Selective Elastic Metasurfaces File

Lee, Sungwon , Kim, Seung Il , Seung, Hong Min , Oh, Joo Hwan

Article Issue Date2023-01 View7

Multiple beam splitting in elastic phononic crystal plates File

Lee, Hyuk , Oh, Joo Hwan , Kim, Yoon Young

Article Issue Date2015-02 View6

Nonlinear acoustic metamaterial for efficient frequency down-conversion File

Jeon, Geun Ju , Oh, Joo Hwan

Article Issue Date2021-01 View17

Nonlinear elastic metamaterial for tunable bandgap at quasi-static frequency File

Bae, Myung Hwan , Oh, Joo Hwan

Article Issue Date2022-05 View18

One-dimensional broadband phononic crystal filter with unit cells made of two non-uniform impedance-mirrored elements File

Lee, Il Kyu , Kim, Yoon Jae , Oh, Joo Hwan , Kim, Yoon Young

Article Issue Date2013-02 View8

Quasi-static stop band with flexural metamaterial having zero rotational stiffness File

Oh, Joo Hwan , Assouar, Badreddine

Article Issue Date2016-09 View12

Seismic phononic crystals by elastodynamic Navier equation File

Lee, Dongwoo , Oh, Joo Hwan , Kang, In Seok , Rho, Junsuk

Article Issue Date2019-12 View10

Shape-Configurable MXene-Based Thermoacoustic Loudspeakers with Tunable Sound Directivity File

Kim, Jinyoung , Jung, Geonyoung , Jung, Seokhee , Bae, Myung Hwan , Yeom, Jeonghee , Park, Jonghwa , Lee, Youngoh , Kim, Young-Ryul , Kang, Dong-hee , Oh, Joo Hwan , et al

Article Issue Date2023-11 View12

Single-layer elastic metasurface with double negativity for anomalous refraction File

Lee, Sung Won , Oh, Joo Hwan

Article Issue Date2020-06 View16

Study of Abnormal Group Velocities in Flexural Metamaterials File File

Park, Hong Woo , Oh, Joo Hwan

Article Issue Date2019-09 View16

Time-harmonic finite element analysis of guided waves generated by magnetostrictive patch transducers File

Oh, Joo Hwan , Sun, Kyung Ho , Kim, Yoon Young

Article Issue Date2013-08 View15

Transmodal elastic metasurface for broad angle total mode conversion File

Kim, Min Soo , Lee, Woo Rim , Kim, Yoon Young , Oh, Joo Hwan

Article Issue Date2018-06 View12

Transmodal Fabry-Pérot Resonance: Theory and Realization with Elastic Metamaterials File

Kweun, Joshua MInwoo , Lee, Hyung Jin , Oh, Joo Hwan , Seung, Hong Min , Kim, Yoon Young

Article Issue Date2017-05 View21

Valley-dependent topologically protected elastic waves using continuous graphene membranes on patterned substrates File

Hong, Jaehyung , Oh, Joo Hwan , Park, Harold S. , Kim, Sung Youb

Article Issue Date2020-04 View13

Wave attenuation and dissipation mechanisms in viscoelastic phononic crystals File

Oh, Joo Hwan , Kim, Yoon Jae , Kim, Yoon Young

Article Issue Date2013-03 View19

Zero-frequency Bragg gap by spin-harnessed metamaterial File File

Oh, Joo Hwan , Choi, Seong Jae , Lee, Jun Kyu , Kim, Yoon Young

Article Issue Date2018-08 View10

비선형 초음파 비파괴검사용 메타물질 기반 주파수 필터 File

전근주 , 오주환

Article Issue Date2018-08 View17

수중 메타서페이스 단위구조 해석 및 설계 기술개발 File

정우훈 , 최원재 , 오주환

Article Issue Date2020-12 View19

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