S
Sang-Hoon Kim
Researcher at Mokpo National Maritime University
Publications - 37
Citations - 380
Sang-Hoon Kim is an academic researcher from Mokpo National Maritime University. The author has contributed to research in topics: Bose gas & Lens (optics). The author has an hindex of 8, co-authored 37 publications receiving 309 citations. Previous affiliations of Sang-Hoon Kim include Australian National University.
Papers
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Seismic Waveguide of Metamaterials
Sang-Hoon Kim,Mukunda P. Das +1 more
TL;DR: In this article, a cylindrical shell-type waveguide composed of many Helmholtz resonators was constructed to convert a seismic wave into an attenuated one without touching the building that they want to protect.
Journal ArticleDOI
Seismic Waveguide of Metamaterials
Sang-Hoon Kim,Mukunda P. Das +1 more
TL;DR: In this paper, a cylindrical shell-type waveguide is constructed to create a stopband for the seismic wave, which converts the wave into an evanescent wave for some frequency range without touching the building.
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Air transparent soundproof window
Sang-Hoon Kim,Seong Hyun Lee +1 more
TL;DR: In this paper, a soundproof window or wall which is transparent to airflow is presented, which consists of a three-dimensional array of strong diffraction-type resonators with many holes centered on each individual resonator.
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Artificial Seismic Shadow Zone by Acoustic Metamaterials
Sang-Hoon Kim,Mukunda P. Das +1 more
TL;DR: In this paper, the authors developed a new method of earthquake-proof engineering to create an artificial seismic shadow zone using acoustic metamaterials, which is a mechanical method of converting the seismic energy into sound and heat.
Journal ArticleDOI
Stability of the homogeneous Bose-Einstein condensate at large gas parameter
TL;DR: In this paper, the properties of the uniform Bose gas were studied within the optimized variational perturbation theory (Gaussian approximation) in a self-consistent way.