Results 1 to 10 of about 50,631 (294)

Automobile Technological Transition Scenarios Based on Environmental Drivers

Applied Sciences, 2022
Different industrial sectors are assuming measures to mitigate their greenhouse gas emissions, facing the imminent materialization of climate change effects.
Julieth Stefany García, José D. Morcillo, Johan Manuel Redondo, Mauricio Becerra-Fernandez   +3 more
doaj   +1 more source

Bifurcation of Hyperbolic Planforms [PDF]

Journal of Nonlinear Science, 2011
Motivated by a model for the perception of textures by the visual cortex in primates, we analyse the bifurcation of periodic patterns for nonlinear equations describing the state of a system defined on the space of structure tensors, when these equations are further invariant with respect to the isometries of this space.
Chossat, Pascal, Faye, Grégory, Faugeras, Olivier   +2 more
openaire   +4 more sources

Simulation and Analysis of Renewable and Nonrenewable Capacity Scenarios under Hybrid Modeling: A Case Study

Mathematics, 2021
This work analyzes the response of the electricity market to varied renewable and nonrenewable installed capacity scenarios while taking into account the variability of renewables due to seasonality and El Niño-Southern Oscillation (ENSO) episodes.
José D. Morcillo, Fabiola Angulo, Carlos J. Franco   +2 more
doaj   +1 more source

Global River Topology (GRIT): A Bifurcating River Hydrography

Water Resources Research
Existing global river networks underpin a wide range of hydrological applications but do not represent channels with divergent river flows (bifurcations, multi‐threaded channels, canals), as these features defy the convergent flow assumption that ...
M. Wortmann, L. Slater, L. Hawker, Y. Liu, J. Neal, B. Zhang, J. Schwenk, G. Allen, P. Ashworth, R. Boothroyd, H. Cloke, P. Delorme, S. H. Gebrechorkos, H. Griffith, J. Leyland, S. McLelland, A. P. Nicholas, G. Sambrook‐Smith, E. Vahidi, D. Parsons, S. E. Darby   +20 more
doaj   +1 more source

Stability of non-parallel flow in a channel

Le Matematiche, 1991
This is a review of several generalizations of Hiemenz's classic solution for steady two-dimensional flow of a uniform incompressible viscous fluid near a stagnation point on a bluff body.
Philip G. Drazin
doaj  

Statistical Lyapunov Theory Based on Bifurcation Analysis of Energy Cascade in Isotropic Homogeneous Turbulence: A Physical–Mathematical Review

Entropy, 2019
This work presents a review of previous articles dealing with an original turbulence theory proposed by the author and provides new theoretical insights into some related issues.
Nicola de Divitiis
doaj   +1 more source

Chaotic Dynamics of the Fractional Order Predator-Prey Model Incorporating Gompertz Growth on Prey with Ivlev Functional Response

Chaos Theory and Applications
This paper examines dynamic behaviours of a two-species discrete fractional order predator-prey system with functional response form of Ivlev along with Gompertz growth of prey population. A discretization scheme is first applied to get Caputo fractional
G.s. Mahapatra, Sarker Md Sohel Rana, Md. Jasim Uddin, P. K. Santra   +3 more
doaj   +1 more source

Avocat un jour, avocat toujours ?

Recherches Sociologiques et Anthropologiques, 2017
The authors are interested in bifurcations in an established profession : lawyers. Through a qualitative sociological investigation and in highlighting the elements char- acteristic of this profession, the article shows that changes in professional paths
Claire Dupuis-Surpas, Olivier Cléach
doaj   +1 more source

On bifurcations of a system of cubic differential equations with an integrating multiplier singular along a second-order curve

Electronic Journal of Qualitative Theory of Differential Equations, 2015
We establish necessary and sufficient conditions for existence of an integrating multiplier of a special form for systems of two cubic differential equations of the first order.
Aleksandr Alekseev
doaj   +1 more source

Bifurcation of critical periods of a quartic system

Electronic Journal of Qualitative Theory of Differential Equations, 2018
For the polynomial system $\dot x = ix + x \bar x ( a x^2 + b x \bar x + c \bar x^2)$ the study of critical period bifurcations is performed. Using calculations with algorithms of computational commutative algebra it is shown that at most two critical ...
Wentao Huang, Vladimir Basov, Maoan Han, Valery Romanovski   +3 more
doaj   +1 more source