Analysis and Correction of Tooth Deformation of the Herringbone Gear with Electron Beam Welding by Guan Rongxin, Ding Yinghui, Qin Lei, Zhao Yukai, Miao Weiwei

“…Through the relation of tooth involute,base circle,radius of curvature,pressure angle and helix angle,the change law of tooth profile and spiral line in the condition of gear diameter deformation is studied,and the influence of the change of diameter on pressure angle,spiral angle and the second influence of the change of spiral angle on the tooth shape are analyzed. …”
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Optimum Design of Transmission Efficiency of Torus Envelope Arc Cylindrical Worm Pair by Qu Dongyue, Zhang Chunyu, Xu Jian’an, Zhang Rilai

“…The influence of its basic parameters on the induced curvature,lubrication angle and instantaneous contact line and the speed of the direction of the angle between the impact are analyzed. …”
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Free torus actions and twisted suspensions by Fernando Galaz-García, Philipp Reiser

“…As a corollary, we obtain infinitely many manifolds with Riemannian metrics of positive Ricci curvature and isometric torus actions.…”
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Influence of Key Parameter on Contact and Lubrication Performance of the Roller Enveloping Internal Engagement Worm Gear Transmission by Yuanhong Song, Xingqiao Deng, Yuanyuan Jiang, Jinge Wang

“…And the lubrication angle and the induced normal curvature equation are constructed by the meshing equation. …”
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Decoupling design and kinematic analysis of rope driven flexible wheelchair manipulators by WANG Lu, ZHAO Dongjie, ZHANG Weitao, WANG Yini, ZHANG Kun

“…The kinematic model of the flexible manipulator was established based on the constant curvature modeling method, and the kinematic analysis between the drive space, joint space, and operation space as well as the decoupling analysis between each flexible joint were carried out. …”
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Visualization of Flows in Curved Channels with a Moderate or High Rotation Speed by Liqiu Wang, K. C. Cheng

“…Flows in channels with streamwise curvature and spanwise rotation are visualized in terms of end-view near the exit of the test sections through injecting smoke into the flows. …”
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Flexible Hilbert-Curve Loop Antenna Having a Triple-Band and Omnidirectional Pattern for WLAN/WiMAX Applications by Dang-Oh Kim, Che-Young Kim, Dae-Geun Yang

“…Even though the radius of the curvature for bending antennas is changed, a triple-band feature still remains in the proposed antenna. …”
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Structures internes claviculaires chez Pan, Gorilla et Homo. Méthode d’analyse et résultats préliminaires by Jean-Luc Voisin, Antoine Balzeau

“…For a quarter of chimpanzees, this is characterized by an absence of low density structures at the inflexion point of the acromial curvature. These differences can be interpreted as adaptations to the strains to which the clavicles are subjected.…”
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Design and Simulation of Bias Fork Chain Drive in Vertical Circular Stereo Garage by Wang Qi, Yan Zhengliang, Chen Yuanhua

“…The motion simulation module of software is used to simulate the trajectory curvature of the chain plate and the feasibility of the motion of the detection mechanism. …”
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Flexible Dual-Frequency Applicator for Local Hyperthermia by Houda Halheit, André Vander Vorst, Smail Tedjini, Rachida Touhami

“…To conform the body’s curvature, the applicator is bent on a cylindrical body. 3D electromagnetic CST Microwave Studio was used to determine the performance of the applicator and to evaluate the specific absorption rate (SAR) distribution in cylindrical human body phantom. …”
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Effective metric descriptions of quantum black holes by Manuel Del Piano, Stefan Hohenegger, Francesco Sannino

“…However, in this formalism, the distance can be replaced by other physical quantities, e.g. curvature invariants such as the Ricci- or Kretschmann scalar. …”
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Antiskid Design Method and Simulation Optimization of Rope Rail Conveyors by Zhao Huijian, Zhang Yaocheng, Pang Xinyu, Zuo Lingfei, Tian Weiming

“…The results show that the stress of the second-order contact antiskid meshing pair is more uniform than that of the line contact antiskid meshing pair; the curvature radius and height of antiskid bump of the antiskid meshing pair shall be smaller, and the width shall be larger.…”
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Path Planning of Continuum Robot Based on Path Fitting by Guochen Niu, Yunxiao Zhang, Wenshuai Li

“…In this paper, a path planning method for Continuum Robot based on an equal curvature model in an aircraft fuel tank environment is proposed. …”
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Analysis of Thermal Elastohydrodynamic Lubrication of Modified Gear Rack Transmission by Xu Caihong, Wang Youqiang, Zhang Tonggang, Wang Limei

“…The elastohydrodynamic lubrication model of gear rack transmission is established,considering the gear that is modified and thermal effect,comprehensively considering the variation of equivalent radius of curvature,entrainment velocity and the alternating load along the line of action and the gear tooth modification,the numerical solution of unsteady-state elastohydrodynamic lubrication of the gear rack with time-dependent loads is analyzed. …”
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Research of the CNC Side Milling Method for ZC3 Worm Gear by Hu Yangjing, Huang Xiaotiao, Fang Chenggang, Zhang Hu

“…Secondly,the worm gear tooth surface points are solved by MATLAB.By using the least square fitting method,the relationship between worm gear surface curvature and cross-sectional data from the worm gear axially is obtained. …”
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Sensitivity Enhancement of Heterocore Macrobend Fiber Optics by Adding a ZnO Film by Noor Azie Azura Mohd Arif, Dilla Duryha Berhanuddin, Abang Annuar Ehsan

“…COMSOL Multiphysics is used to simulate heterocore macrobend fiber optics with the same curvature radius but different values of refractive index and thickness of ZnO films. …”
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Experimental Study on Measurement of Drag Coefficient of Sandy Soil Nonlinear Vadose by Yu-ping Xu, Jing-yuan Liu, Xiu-wei Chai, Sha-sha Shi

“…The relationship between parameters a and b in the seepage equation and porosity (n), average particle size (d50), nonuniformity coefficient (CU), and curvature coefficient (CC), and their influence degree were studied. …”
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Endoscopic Mucosal Resection for Esophageal and Gastric Mucosal Cancers by Haruhiro Inoue

“…Deeper layer resection (including partial proper muscle) occurred in the stomach in three cases where the lesions were positioned to the lesser curvature of the upper part of the stomach. Two cases of gastric mucosal resection leaving residual cancer were successfully treated by laser ablation. …”
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Measurement and simulation of crack growth rate and direction under non-proportional loadings by Y. Hos, M. Vormwald

“…It is observed that the cracks follow a curvature from a tensile to a shear dominated growth with increasing crack length. …”
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CFA-Based Splicing Forgery Localization Method via Statistical Analysis by Lei Liu, Peng Sun, Yubo Lang, Jingjiao Li

“…This probability serves as a means of discerning the presence and absence of CFA artifacts, as well as distinguishing between various interpolation techniques. Subsequently, curvature is employed in the analysis to select suitable features for generating the tampering probability map. …”
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