Results 11 to 20 of about 175 (152)
Hydrodynamics study and simulation of a bionic fish tail driving system based on linear hypocycloid
International Journal of Advanced Robotic Systems, 2018 The tail driving system based on linear hypocycloid has the advantages of adjustable phase difference, no quick-return, and combining speed reducer with transformation mechanism.
Shuyan Wang
exaly +2 more sources
Generation and application of hypocycloid and astroid
Journal of Physics: Conference Series, 2019 As a kind of plane curve, hypocycloid can be defined as the trajectory of a moving circular point in a fixed circle. In this paper, we start with the generation process of hypocycloid and explore its parametric equation. Then astroid and its related properties are introduced. Meanwhile, we discuss the application of the astroid on the bus door.
Bei Wang
exaly +2 more sources
Results in EngineeringThis study introduces a novel dynamic–thermodynamic modeling approach for a Beta-type Stirling engine incorporating a customized hypocycloid gear mechanism with a specific gear ratio of 1:2.
Yasin Arslan, Turgut YILMAZ
exaly +3 more sources
On Epicycloids and Hypocycloids [PDF]
Proceedings of the London Mathematical Society, 1871 n ...
+6 more sources
Incorrect application of the epicycloid equation to the planetary mechanism of the cotton harvester [PDF]
E3S Web of Conferences, 2020 The content of the paper is based on the mathematical construction of the parametric equation of the epi- and hypocycloid curve described by a circle point.
Turanov Khabibulla, Shaumarova Mukhaya
doaj +1 more source
Desimal, 2021 Geometry is one of the particular problems for students. Therefore, several methods have been developed to attract students to learn geometry. For undergraduate students, learning geometry through surface visualization is introduced.
Hanna Arini Parhusip +3 more
doaj +1 more source
IET Optoelectronics, Volume 17, Issue 5, Page 202-213, October 2023., 2023 A novel design featuring a porous core photonic crystal fibre (PC‐PCF) is proposed in this paper for guiding terahertz (THz) waves. It offers high birefringence valued 0.05 and an amazingly low effective material loss (EML) having value 0.013 cm−1 at a wide‐ranging frequency of 0.4 to 1.6 THz. In addition to that, the proposed structure offers 60% high
Zareen Mustafa +3 more
wiley +1 more source
Micro‐Optics 3D Printed via Multi‐Photon Laser Lithography
Advanced Optical Materials, Volume 11, Issue 1, January 4, 2023., 2023 This review describes the origin, key advancements, and applications of micro‐optics fabrication with multi‐photon lithography. Impressive findings have revealed the potential of this technology for beam shaping, advanced imaging, optical sensing, integrated photonic circuits, and much more.
Diana Gonzalez‐Hernandez +4 more
wiley +1 more source
Single‐Step Tabletop Fabrication for Low‐Attenuation Terahertz Special Optical Fibers
Advanced Photonics Research, Volume 2, Issue 12, December 2021., 2021 Fabrication of asymmetric terahertz fiber is always a challenging task. The invention of a novel cost‐effective tabletop fabrication method enables the possibility of fabricating any kind of complex terahertz waveguides. The advancement of terahertz fiber fabrication, low‐loss ultrafast short‐distance terahertz transmission, and sensing in the ...
Md. Saiful Islam +8 more
wiley +1 more source
Study on the High‐Birefringence Hollow‐Core Anti‐Resonant Fiber with Semicircular Cladding
International Journal of Optics, Volume 2021, Issue 1, 2021., 2021 For the purpose of satisfying the demands of polarization‐maintaining fibers for fiber optic gyroscopes, this article proposes a semicircular cladding birefringent hollow‐core anti‐resonant fiber. The influence of structural parameters on the birefringence, loss, and bending loss of the fiber is studied.
Shuo Liu +6 more
wiley +1 more source