Multi-objective Orthogonal Test Simulation and Modification Parameter Design based on Ease-off Topology by Jiaqi Li, Congcong Song, Bingyang Wei

“…The results show that the tooth profile is closely related to the spiral profile modification， with the increase of the tooth profile modification ratio， the contact path inclination becomes larger， the load is concentrated in the middle of the tooth surface， the contact ratio of tooth surface and the curvature of contact line difference become larger， which is beneficial to reduce the contact stress of tooth surface， alleviate the edge contact， and reduce the tooth surface friction loss at the same time.…”
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Research on Ultimate Bearing Capacity of Angular Contact Ball Bearings Considering Misalignment Angles by Wang Huijie, Qiu Ming, Li Junxing, Liu Zhiwei, Yang Chuanmeng

“…The results show that increasing the misalignment angle and radial force, increasing the number of rolling elements, and reducing the diameter of rolling elements will weaken the ultimate axial force and the ultimate overturning moment to a certain extent, and increasing the curvature radius coefficient and shoulder height can significantly improve the ultimate axial force and the ultimate overturning moment. …”
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Understanding the relationship between pore structure and properties of triply periodic minimal surface bone scaffolds by Yadi Sun, Yan Wang, Benchao Dong, Peichuan Yang, Chunhui Ji, Yiyang Li, Jianxiong Ma, Xinlong Ma

“…It briefly examines various elements that influence the properties of TPMS bone scaffolds, such as pore shape, porosity, pore diameter, and curvature. By analyzing these elements, this review serves as a valuable reference for upcoming research and practical implementations in the field of bone tissue engineering. …”
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SIMPLIFIED CALCULATION OF MESHING STRENGTH OF FACE GEAR PAIR (MT) by HE Fei, QIAN WeiXiang, FU XueZhong, PENG XianLong

“…By referring to the existing strength calculation formula of the standard spur gear, the analytical calculation models of contact stress and bending stress of full tooth height of face gear were established. The curvature of tooth surface was solved by the basic parameters of the gear, and the contact stress of tooth surface was solved by the Hertz contact theory. …”
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Contact Simulation and Dynamic Performance Test of Ease-off Modified High Reduction Hypoid Gears by Gu Dewan, Wei Bingyang, Ren Minghui, He Hongtu

“…Aiming at the problems of insufficient curvature of the tooth profile of the wheel of the high reduction hypoid (HRH) gear, and high twist of the tooth surface of the pinion with a large helix angle, a method of using a tool to modify the wheel to realize the point contact of the tooth surface is proposed; the pinion adopts the general hobbing method, which simplifies the machining parameters of the machine tool. …”
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Simulation of Performance of SURA Particle Detectors as an External Trigger by Maryam Alibakhsh, Gohar Rastegarzadeh

“…Because the structure of the shower (thickness and curvature of the disk) affects the determination of the arrival direction, the angular resolution vs core distance is also studied. …”
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Dynamic Response of Shear-Flexible Cylindrical Isotropic Shells with Clamped Edges by Zafer I. Sakka, Jamal A. Abdalla, H.R.H. Kabir

“…A parametric study is presented with respect to various thicknesses, length and radius of curvature of the shell panel. The convergence of the solution method is established numerically for various parametric properties. …”
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Double Stratified Mixed Convective Flow of Couple Stress Nanofluid past Inclined Stretching Cylinder Using Cattaneo-Christov Heat and Mass Flux Model by Wubshet Ibrahim, Gosa Gadisa

“…Moreover, our result shows that the velocity field is retarded when the angle of inclination enhances and the heat transfer rate is reduced with larger values of the curvature of the cylinder.…”
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Experimental and Numerical Study of Self-Centering Brace with Arc Steel Plate by Mahdi Malek Mohammad Pour, Soheil Monajemi Nejad, AbdolReza Sarvgad Moghadam

“…Various parameters, such as thickness, curvature radius, and arched spring width, are considered. …”
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Pressure jump and radial stationary solutions of the degenerate Cahn–Hilliard equation by Elbar, Charles, Perthame, Benoît, Skrzeczkowski, Jakub

“…This allows us to compute the pressure jump in the small dispersion regime and in particular the force dependent curvature effect.…”
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POLISHING TECHNOLOGICAL PARAMETERS INFLUENCE LAW STUDY ON TC4 MATERIAL CUTTING DEPTH FOR ABRASIVE CLOTH WHEEL by HUAI WenBo, WANG XuHui, NIU QinHua, LIN XiaoJun

“…The blade surface of milling-formed aero-engine blisk is a free-form surface with large curvature variation,which seriously restricts the uniformity of polished surface. …”
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Magneto-nonlinear Hall effect in time-reversal breaking system by Anwei Zhang, Jun-Won Rhim

“…Such a Hall response is generated by the oscillation of the electromagnetic field and has a quantum origin arising from a geometric quantity associated with the Berry curvature and band velocity. We demonstrate that the massive Dirac model of LaAlO3/LaNiO3/LaAlO3 quantum well can be used to detect this Hall effect. …”
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A Region-Based Statistical Shape Modeling on the First Trapezoid-Metacarpal by Lin Fu, Kaczmarek Łukasz, Ci Jiang, Yaodong Gu

“…The region was identified automatically with Gaussian curvature analysis. We found four dominant shape variations from both nrSSM and rSSM. …”
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Effectiveness and Safety of Preoperative Halo Gravity Traction-Assisted Posterior Spinal Fusion Surgery for Severe and Rigid Scoliosis: A Comparative Matched-Cohort Study by Yangpu Zhang, Bo Han, Jianqiang Wang, Yuzeng Liu, Yiqi Zhang, Yong Hai, Lijin Zhou

“…Of the patients included in the HGT group, 21 had thoracic curvature and 6 had thoracolumbar/lumbar curvature, compared with 38 and 9 in the non-HGT group, respectively (P=0.66). …”
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Geometric Models for Isotropic Random Porous Media: A Review by Helmut Hermann, Antje Elsner

“…The models are isotropic both from the local and the macroscopic point of view; that is, the pores have spherical shape or their surface shows piecewise spherical curvature, and there is no macroscopic gradient of any geometrical feature. …”
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An Information Geometric Perspective on the Complexity of Macroscopic Predictions Arising from Incomplete Information by Sean Alan Ali, Carlo Cafaro, Steven Gassner, Adom Giffin

“…In addition to relying on curvature and Jacobi field computations, a suitable indicator of complexity within the IGAC framework is given by the so-called information geometric entropy (IGE). …”
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Perfect Fluid Dark Matter Influence on Thermodynamics and Phase Transition for a Reissner-Nordstrom-Anti-de Sitter Black Hole by Zhaoyi Xu, Xian Hou, Jiancheng Wang, Yi Liao

“…We find that in extended phase space there are existence singularity points of Ruppeiner curvature and they could explained as phase transitions.…”
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Investigation and Analysis of the Influence of Vegetative Tracheobronchial Foreign Body on Airflow Field by Yudong Bao, Shengqian Qu, Kai Li

“…Moreover, sharp changes in pressure driving force and airway curvature will affect the airflow pattern of the central airway. …”
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FINITE ELEMENT ANALYSIS OF A LARGE FIXED TUBESHEET HEAT EXCHANGER BASED ON SUB-MODEL TECHNIQUE by LIU Bin, LIU XianPing, DONG JunHua, GAO BingJun

“…Limit analysis is carried out and limit load is determined by zero-curvature method. It is shown that the structure meets the strength requirement based on the relevant standards.…”
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Model of Electromagnetic Emitter Based on a Stream of Single Electrons inside Curved Carbon Nanotube by N. A. Poklonski, S. A. Vyrko, A. T. Vlassov, A. I. Siahlo, S. V. Ratkevich

“…The aim of the work is to find the possibility of application of injection and (quasi)ballistic drift of single electrons inside curved carbon nanotubes for emission of electromagnetic waves in the microwave range and to determine the parameters of the radiating system that affect the radiation power.By the calculation within the framework of classical electrodynamics it is shown the possibility in principle of generation of electromagnetic radiation of the gigahertz range by a stream of single electrons inside a hollow curved dielectric carbon nanotube.It was found that the spectrum and power of this radiation can be controlled by varying the electron flux density, length and curvature of the hollow nanotube.The results of the work can be applied for elaboration of a microminiature emitter of microwave electromagnetic radiation based on a curved carbon nanotube in the engineering of contactless probe microscopy.…”
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