Temporal evolution in a dissipative air-coupled spherical dielectric elastomer actuator
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Mechanical Science and Technology"
DOI: 10.1007/s12206-017-0832-7
Abstract: A viscoelastic model is developed for a dissipative Thin spherical dielectric elastomer actuator (TSDEA), with which the air-coupled effect and the ambient pressure effect are considered. The evolution equation is constructed by using the rheological… read more here.
Keywords: dielectric elastomer; evolution; air coupled; spherical dielectric ... See more keywords
Low-loss and tunable millimeter-wave filters using spherical dielectric resonators
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Microwave and Wireless Technologies"
DOI: 10.1017/s1759078720001531
Abstract: Abstract Millimeter-wave band-pass filters using spherical dielectric resonators are presented. The dielectric spheres are sandwiched between metal plates and are excited by a simple microstrip line structure on a thin-film circuit board. As such, these… read more here.
Keywords: using spherical; loss; filters using; dielectric resonators ... See more keywords
Application of viscoelasticity to nonlinear analyses of circular and spherical dielectric elastomers
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DOI: 10.1063/1.5058190
Abstract: Time-dependent dissipative behaviors of circular and spherical dielectric elastomer (DE) membranes were investigated, and viscoelastic models based on nonlinear theory were developed. Using these f... read more here.
Keywords: circular spherical; application viscoelasticity; spherical dielectric; nonlinear analyses ... See more keywords
Design of One-Eighth Spherical Dielectric Resonator Antenna for 5G Applications
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DOI: 10.1109/access.2019.2962227
Abstract: A one-eighth spherical surface dielectric resonator antenna (OESS-DRA) is proposed first time. To analyze this thin shell structure, electromagnetic fields distribution is discussed by using the Hertz vector and boundary conditions. We simplify the solution… read more here.
Keywords: resonator antenna; eighth spherical; one eighth; dielectric resonator ... See more keywords
High Directivity in the Narrow Band of Spherical Dielectric Antennas in GHz and THz Ranges
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DOI: 10.1134/s1063782619140227
Abstract: The article presents the results of numerical simulation by the finite element method of a spherical dielectric resonator with a dipole antenna placed inside. The directional properties of this type of antenna in the 2–4… read more here.
Keywords: ghz thz; narrow band; high directivity; spherical dielectric ... See more keywords