Results 11 to 20 of about 22,801 (289)

Research of Straight Bevel Gear Modeling based on Back Cone Tangent Plane Method

open access: yesJixie chuandong, 2015
With the development of manufacturing industry informatization,the gear product modeling is particularly important,it is the basis of analyzing the gear mesh performance.The actual tooth profile of straight bevel gear is plane involutes on its big end ...
Hou Hongling
doaj   +2 more sources

Asymptotic approximations of complex order tangent, Tangent-Bernoulli and Tangent-Genocchi polynomials

open access: yesArab Journal of Basic and Applied Sciences
In this study, asymptotic formulas for complex order Tangent, Tangent-Bernoulli, and Tangent-Genocchi polynomials are obtained through the method of contour integration, strategically avoiding branch cuts in the process.
Cristina B. Corcino   +3 more
doaj   +2 more sources

The Differential Equations of Conformable Curve in IR^2

open access: yesCumhuriyet Science Journal, 2023
In this paper, we get some characterizations of conformable curve in R^2. We investigate the conformable curve in R^2. We define the tangent vector of the curve using the conformable derivative and the arc parameter s.
Şeyda Özel, Mehmet Bektaş
doaj   +1 more source

Concerning Tangents to Continua in the Plane [PDF]

open access: yesProceedings of the National Academy of Sciences, 1945
Not ...
openaire   +2 more sources

Bifurcations of Periodic Orbits in the Gravitational Field of Irregular Bodies: Applications to Bennu and Steins

open access: yesAerospace, 2022
We investigate the topological types and bifurcations of periodic orbits in the gravitational field of irregular bodies by the well-known two parameter analysis method.
Yongjie Liu, Yu Jiang, Hengnian Li
doaj   +1 more source

Parabolic rectifiability, tangent planes and tangent measures

open access: yesAnnales Fennici Mathematici, 2022
We define rectifiability in \(\mathbb{R}^{n}\times\mathbb{R}\) with a parabolic metric in terms of \(C^1\) graphs and Lipschitz graphs with small Lipschitz constants and we characterize it in terms of approximate tangent planes and tangent measures. We also discuss relations between the parabolic rectifiability and other notions of rectifiability.
openaire   +4 more sources

Maximum Likelihood Estimation for the Offset-Normal Shape Distributions Using EM [PDF]

open access: yes, 2010
The offset-normal shape distribution is defined as the induced shape distribution of a Gaussian distributed random configuration in the plane. Such distributions were introduced by Dryden and Mardia (1991) and represent an important parameterized family ...
Kume, Alfred, Alfred Kume, Max Welling
core   +1 more source

Induced connections of two types on a surface of an affine space

open access: yesДифференциальная геометрия многообразий фигур, 2019
In the affine space the fundamental-group connection in the bundle associated with a surface as a manifold of tangent planes is investigated. The principal bundle contains a quotient bundle of tangent frames, the typical fiber of which is a linear group ...
A. Shults
doaj   +1 more source

Ellipticity loss analysis for tangent moduli deduced from a large strain elastic–plastic self-consistent model [PDF]

open access: yes, 2009
In order to investigate the impact of microstructures and deformation mechanisms on the ductility of materials, the criterion first proposed by Rice is applied to elastic–plastic tangent moduli derived from a large strain micromechanical model combined ...
LORRAIN, Jean-Paul   +5 more
core   +1 more source

Dynamics of a gyrostat satellite with the vector of gyrostatic moment tangent to the orbital plane [PDF]

open access: yes, 2022
In this paper, a gyrostat satellite in a circular orbit with its gyrostatic moment tangent to the orbital plane and collinear with the orbital speed is studied regarding its equilibria, bifurcation of equilibria, and asymptotic stability conditions.
Melicio, Rui   +3 more
core   +1 more source

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