Results 1 to 10 of about 21,317 (120)
Kink dynamics of the sine-Gordon equation in a model with three identical attracting or repulsive impurities [PDF]
Известия высших учебных заведений: Прикладная нелинейная динамика, 2023 Purpose of this work is to use analytical and numerical methods to consider the problem of the structure and dynamics of the kinks in the sine-Gordon model with “impurities” (or spatial inhomogeneity of the periodic potential).
Ekomasov, Evgenii G +4 more
doaj +1 more source
Nonlinear waves of the sine-Gordon equation in the model with three attracting impurities [PDF]
Известия высших учебных заведений: Прикладная нелинейная динамика, 2022 Purpose of this work is to use analytical and numerical methods to consider the problem of the structure and dynamics of coupled localized nonlinear waves in the sine-Gordon model with impurities (or spatial inhomogeneity of the periodic potential ...
Ekomasov, Evgenii G +3 more
doaj +1 more source
Excitement of solitons in the interaction of kinks of sine-Gordon equation with attracting impurity [PDF]
Компьютерные исследования и моделирование, 2012 We investigate analytically and numerically the structure and properties of localized two- and three-kink solutions of the sine-Gordon equation, which are excited in the region of the attracting impurity.
Evgeniy Grigorevich Ekomasov +2 more
doaj +1 more source
Domain Structure Formation in Designing of the Opened Informative Measuring Systems
Приборы и методы измерений, 2022 The opened systems possess an increasing significance and possibilities of applying in designing of measuring devices. Now an essentially nonlinear models are used for such systems. The perturbation approach is not enough for these purposes.
M. A. Knyazev
doaj +1 more source
Control of the dynamics of the kink of the modified sine-Gordon equation by the external exposure with varying parameters [PDF]
Компьютерные исследования и моделирование, 2013 The paper presents results that confirm the ability to control the movement of the kink of the modified sine-Gordon equation with variable external force parameters.
Farit Kabirovich Zakiryanov +1 more
doaj +1 more source
Collective influence of impurities on the dynamics of kinks of modified sine-Gordon equation [PDF]
Компьютерные исследования и моделирование, 2013 We investigated numerically the dynamics of kinks of modified sine-Gordon equation in the model with localized spatial modulation of a periodic potential (or impurity). We considered the case of two identical impurities.
Evgeniy Grigorevich Ekomasov +1 more
doaj +1 more source
Deformation Anomalies Accompanying Tsunami Origination
Journal of Marine Science and Engineering, 2021 Basing on the analysis of data on variations of deformations in the Earth’s crust, which were obtained with a laser strainmeter, we found that deformation anomalies (deformation jumps) occurred at the time of tsunami generation.
Grigory Dolgikh, Stanislav Dolgikh
doaj +1 more source
Kink motion by ac external force and dissipation [PDF]
Компьютерные исследования и моделирование, 2009 We consider SG-kink motion under the ac external force and dissipation assuming that kink shape conserves, and the kink velocity is changing in time. External forces are harmonically dependent upon time and are considered as step functions.
L. A. Krasnobaeva +1 more
doaj +1 more source
Nihon Kikai Gakkai ronbunshu, 2020 2D-like indentations are performed by molecular dynamics simulation as “nanometric indentation cutting”. A 90 degree triangle rigid bcc-Fe indenter with (001) or (110) surfaces is continuously drove into single crystalline fcc-Ni and Cu with free side ...
Kisaragi YASHIRO +3 more
doaj +1 more source
Puppy Love and [Information] Play
The Journal of Consent-Based Performance, 2023 This note from the field is about a nexus of queer kink subcultures and consent-based intimacy work in theatre. I report, investigate and wrangle with the process of incorporating queer kink into a university production of Love and Information by Caryl ...
Emily Kitchens
doaj +1 more source