Results 1 to 10 of about 139 (117)
Numerical Solution for an Epicycloid Crack [PDF]
A flat crack, Ω, is lying in a three-dimensional homogenous isotropic elastic solid subjected to shear loading. A mathematical formulation is developed based on the mixed boundary values for Ω such that the problem of finding the resulting force can be ...
Nik Mohd Asri Nik Long +3 more
doaj +4 more sources
Incorrect application of the epicycloid equation to the planetary mechanism of the cotton harvester [PDF]
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.
Khabibulla Turanov
exaly +3 more sources
Design and Experimental Study of a Tetragonal Rotor Pump Based on Wankel Geometry [PDF]
Wankel pump designs have not been fully established, with existing designs limited to bicornous rotor pumps and triangular rotor pumps. Here, on the basis of Wankel geometry, we present a tetragonal rotor pump with a three-lobe epicycloid and its ...
Zhenzhen Gui +8 more
doaj +2 more sources
Laminar flow in epicycloidal corrugated pipes
Does longitudinal surface corrugation or roughness affect viscous fluid flow? To answer this question, we study viscous flows through the entire family of pipes with epicycloidal walls, which have n cusps, n=1,2,3,…∞$n\; = \;1,2,3, \ldots \infty $. We find that the flow becomes insensitive to the longitudinal wall corrugations due to the epicycloidal ...
John Lekner
wiley +2 more sources
A High-Pressure Bi-Directional Cycloid Rotor Flowmeter [PDF]
The measurement of the flow rate of various liquids and gases is critical in industrial automation. Rotary positive displacement meters (rotary PD meters) are highly accurate flowmeters that are widely employed in engineering applications, especially in ...
Shuo Liu +3 more
doaj +2 more sources
IV. The quadrature of a portion of the epicycloid [PDF]
Abstract Suppose D P V to be half of an exterior Epicycloid, V B its Axis, V the Vertex, V L B half of the generant Circle, E its Center; D B the Base, C its Center:
exaly +2 more sources
Epicycloids and Hypocycloids [PDF]
n ...
+6 more sources
Mixed mode fracture in epicycloid specimens. I—Thermal inclusions
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Huajian Gao, W H Müller
exaly +3 more sources
Micro‐Optics 3D Printed via Multi‐Photon Laser Lithography
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
The Magnetic field for an n-cusped Epi-and Hypo-Cycloids loop current [PDF]
We calculate the magnetic field generated by a steady current that takes the shape of two types of special curves: hypocycloids and epicycloids with n numbers of sides. The computation was performed in the center of the referred curves. For this purpose,
David Romero Abad
doaj +1 more source

