Results 61 to 70 of about 1,058,735 (299)
Jixie chuandong, 2014 The design of basic rack tooth profile of tangent quadruple circular-arc gear means to the problem that non-working surface of tangent double-arc gear contact is proposed.Moreover,the tangent quadruple circular-arc gear has one simultaneous meshing point
刘梓林, 段建中
doaj
Geometry and parameter design of novel circular arc helical gears for parallel-axis transmission
Advances in Mechanical Engineering, 2017 Based on the space curve meshing equation, in this article, a geometry design of a novel circular arc helical gear mechanism with pure rolling for parallel transmission was presented.
Zhen Chen +5 more
doaj +1 more source
Free body diagram of PMB on circular-arc trajectory.
, 2017 Free body diagram of PMB on circular-arc trajectory.
Behnam Dadashzadeh (3694525) +2 more
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Dirac‐Source Linear X‐Ray Detection Diode
Advanced Functional Materials, EarlyView.Monolayer graphene imparts near linear current‐voltage behavior to a perovskite X‐ray detection diode, contrasting with conventional diode‐like responses. Exploiting graphene's Dirac dispersion and a Schottky‐like back‐to‐back junction, the device achieves six‐orders‐of‐magnitude dark current suppression while retaining linearity over 200 V, enabling ...
Babar Shabbir +8 more
wiley +1 more source
Symplectification of Circular Arcs and Arc Splines
CoRRIn this article, circular arcs are considered both individually and as elements of a piecewise circular curve. The endpoint parameterization proves to be quite advantageous here. The perspective of symplectic geometry provides new vectorial relationships for the circular arc.
openaire +2 more sources
Essential obstacles to Helly circular-arc graphs
, 2022 A Helly circular-arc graph is the intersection graph of a set of arcs on a circle having the Helly property. We introduce essential obstacles, which are a refinement of the notion of obstacles, and prove that essential obstacles are precisely the minimal
Safe, Martin Dario, Martín D. Safe
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Advanced Functional Materials, EarlyView.The mantis shrimp telson reveals how ridged biological shields control deformation under impact. Inspired by this architecture, telson‐inspired ridged curved shells transform ridge geometry and macroscopic curvature into bidirectional snap‐through, tunable stiffness, and enhanced hysteretic energy dissipation for multifunctional architected materials ...
Phani Saketh Dasika +5 more
wiley +1 more source
Research on the forming theory analysis and digital model of circular arc gear
工程科学与技术, 2016 :To study the forming principle of circular arc gear shaped by rotary cutter ,get a reliable circular arc gear 3D model to guide the manufacturing processing and simulation calculation, according to the development of the cutter and the gear workpiece ...
zhaofei, duanyang
doaj
Certifying Algorithms for Recognizing Proper Circular-Arc Graphs and Unit Circular-Arc Graphs
Discrete Applied Mathematics, 2006 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Haim Kaplan, Yahav Nussbaum
openaire +3 more sources
On proper and Helly circular-arc graphs [PDF]
, 2010 Un modelo arco-circular es un par M=(C,A) donde C es un círculo y A es una familia de arcos de C. Si ningún arco se encuentra contenido en otro arco entonces decimos que M es propio, mientras que si A satisface la propiedad de Helly entonces decimos que ...
Soulignac, Francisco Juan
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