Showing 161 - 180 results of 2,426 for search '"geometry"', query time: 0.04s Refine Results
  1. 161

    The influence of density models on wormhole formation in Finsler–Barthel–Randers geometry by B. R. Yashwanth, S. K. Narasimhamurthy, J. Praveen, Manjunath Malligawad

    Published 2024-12-01
    “…Finsler geometry, as a generalization of Riemannian geometry, allows for the incorporation of anisotropic characteristics, making it a valuable tool in exploring cosmological phenomena. …”
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    Field Equations and Radial Solutions in a Noncommutative Spherically Symmetric Geometry by Aref Yazdani

    Published 2014-01-01
    “…Field equations are derived in the framework of teleparallel gravity through Weitzenbock geometry. We solve these field equations by considering a mass that is distributed spherically symmetrically in a stationary static spacetime in order to obtain a noncommutative line element. …”
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    Research of the Geometric Characteristic of Undercutting and Limit Normal Point in Gear Geometry by Chen Ningxin

    Published 2015-01-01
    “…The undercutting phenomena and the limit normal point are two important concepts in gearing theory,design and manufacturing.Based on the different opinions about them in the current research of limit normal point and the geometry and movement characteristics of undercutting neighborhood research is not sufficient,the study on undercutting and limit normal point of the following different gears is carried out by using TCA technology,they include spur and helical involute gears,straight bevel gear,cylindrical worm-gears including I type,K type and C type worm-gear,face-milled and face-hobbed spiral bevel and hypoid gear,as well as single-enveloping and double-enveloping globoidal worm-gear.The study results show that,the sliding velocity on the undercutting line of the generated surface is not equal to zero as the traditional result but moves along the tangent of the undercutting line for most gears except for spur involute and straight bevel gears,the limit normal point is the tangent point of the undercutting line and contact boundary line indeed.…”
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  10. 170

    High-quality changes of the pedagogical test "linear algebra, analytical geometry" by Lidiya A. Muratova

    Published 2016-06-01
    “…In this article according to the classical theory characteristics of validity and discriminative of the pedagogical test "Linear Algebra, Analytical Geometry" of a course of the higher mathematics of Samara State Technical University were estimated. …”
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    KAMPUNG SENI ISLAM DI MAKASSAR DENGAN PENDEKATAN ARSITEKTUR ISLAM GEOMETRI by Yaumil Maghfirah Asaf, Wasilah Wasilah

    Published 2015-06-01
    “…Islamic art looks association complex geometry, between forms, ornaments, and façade.…”
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    Protective and Blast Resistive Design of Posttensioned Box Girders Using Computational Geometry by Majid Aleyaasin

    Published 2018-01-01
    “…The optimal tendon profile and its associated duct geometry for posttensioned box girders are investigated. …”
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  16. 176

    Analysis of Geometries' Effects on Rotating Stall in Vaneless Diffuser with Wavelet Neural Networks by Chuang Gao, Chuangang Gu, Tong Wang, Bo Yang

    Published 2007-01-01
    “…Wavelet neural network (WNN), which combines the capability of neural network in learning from process and that of wavelet decomposition, was used to study geometry factors on rotating stall in vaneless diffusers. …”
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    Particle-in-cell simulation of laser wakefield accelerators with oblique lasers in quasicylindrical geometry by Minghao Ma, Ming Zeng, Jia Wang, Guangwei Lu, Wenchao Yan, Liming Chen, Dazhang Li

    Published 2025-02-01
    “…In conventional methods, this is only possible in either two- or three-dimensional Cartesian geometries, which have the drawbacks of either lack of fidelity for the actual situation or requiring a huge amount of computational resources. …”
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