Model and nonlinear dynamic analysis of linear guideway subjected to external periodic excitation in five directions
Sign Up to like & getrecommendations! Published in 2021 at "Nonlinear Dynamics"
DOI: 10.1007/s11071-021-06796-3
Abstract: Investigation of the dynamic characteristics of linear guideway is essential for enhancing structural performance of machine tools. However, few mechanical models are established for vibration analysis of linear guideway when it is subjected to complex… read more here.
Keywords: subjected external; guideway subjected; analysis linear; model ... See more keywords
A new comprehensive quantitative approach for the objective identification and analysis of linear enamel hypoplasia (LEH) in worn archaeological dental assemblages
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Archaeological Science"
DOI: 10.1016/j.jas.2019.105064
Abstract: Abstract We present a new comprehensive approach for the objective microscopic identification and quantitative analysis of linear enamel hypoplasia defect chronology and duration that is specifically designed for use on worn archaeological samples when there… read more here.
Keywords: leh; approach objective; analysis linear; approach ... See more keywords
Stability analysis of linear systems with time‐varying delay via a quadratic function negative‐definiteness determination method
Sign Up to like & getrecommendations! Published in 2020 at "Iet Control Theory and Applications"
DOI: 10.1049/iet-cta.2019.0471
Abstract: This study aims to carry out the stability analysis of linear systems with a time-varying delay. It is known that the negative-definite condition of the derivative of a Lyapunov–Krasovskii functional (LKF) can be determined using… read more here.
Keywords: time varying; stability analysis; systems time; analysis linear ... See more keywords
Numerical analysis of linear and nonlinear buckling instability of plates made of topologically interlocked materials
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DOI: 10.1080/15397734.2021.1921596
Abstract: Topologically interlocked materials (TIMs) are an emerging class of architectured materials that each of block is supported by their neighboring blocks without any connector, which is inspired by m... read more here.
Keywords: linear nonlinear; nonlinear buckling; numerical analysis; analysis linear ... See more keywords
Floquet analysis of linear dynamic RLC circuits
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DOI: 10.1515/phys-2020-0136
Abstract: Abstract In this article, the linear dynamic analysis of AC generators modeled as RLC circuits with periodically time-varying inductances via Floquet’s theory is considered. Necessary conditions for the dynamic stability are derived. The harmonic balance… read more here.
Keywords: floquet analysis; rlc circuits; linear dynamic; dynamic rlc ... See more keywords
The finite element analysis of the linear hybrid reluctance motor for the electromagnetic launch system
Sign Up to like & getrecommendations! Published in 2017 at "Environmental Engineering Science"
DOI: 10.22059/ees.2017.28976
Abstract: The Electromagnetic Aircraft Launch System (EMALS) is being developed utilizing electrical and electronic technologies. EMALS is emerging in order to replace the existing steam catapult on naval carriers. Recently, the double-sided linear launcher has drawn… read more here.
Keywords: reluctance motor; analysis linear; launch system; motor ... See more keywords
A Spectral Method of the Analysis of Linear Control Systems
Sign Up to like & getrecommendations! Published in 2019 at "International Journal of Applied Mathematics and Computer Science"
DOI: 10.2478/amcs-2019-0049
Abstract: Abstract A spectral method of the analysis of linear control systems is considered. Within the framework of this approach the σ-entropy of input signals and the σ-entropy norm of systems are introduced. The invariance of… read more here.
Keywords: control systems; spectral method; analysis linear; method analysis ... See more keywords