Results 111 to 120 of about 12,012,323 (242)

An Overview of Modeling, Stability, and Control of Flapping Robots [PDF]

فناوری در مهندسی هوافضا, 2020
Flapping drones have been the focus of attention for various reasons, such as the ability to fly scilently at low speeds and also high maneuverability. This article describes the history of flapping robots and their importance in engineering and how to ...
Sorayya Leyci, javad poshtan
doaj  

The Floquet Theory of the Periodic Euler–Bernoulli Equation

Journal of Differential Equations, 1998
The spectrum of the eigenvalue problem \[ \bigl[a(x)u''(x)\bigr]''=\lambda\rho(x)u(x ...
Papanicolaou, Vassilis G, Kravvaritis, Dimitrios   +1 more
openaire   +2 more sources

Observation of Anomalous Floquet Non-Abelian Topological Insulators

Physical Review X
Non-Abelian topological phases, which go beyond traditional Abelian topological band theory, are garnering increasing attention. This is further spurred by periodic driving, leading to predictions of many novel multigap Floquet topological phases ...
Huahui Qiu, Shuaishuai Tong, Qicheng Zhang, Kun Zhang, Chunyin Qiu   +4 more
doaj   +1 more source

On Moderate-Rayleigh-Number Convection in an Inclined Porous Layer

Fluids, 2019
We investigate the flow structure and dynamics of moderate-Rayleigh-number ( R a ) thermal convection in a two-dimensional inclined ...
Baole Wen, Gregory P. Chini
doaj   +1 more source

Floquet theory for integral and integro-differential equations [PDF]

Applied Mathematics and Computation, 2013
We study the extension of Hill's method of infinite determinants to the case of integro-differential equations with periodic coefficients and kernels. We develop the analytical theory of such methods, and we obtain certain qualitative properties of the equations that determine the boundaries between regions of dynamic stability and dynamic instability.
openaire   +4 more sources

The Floquet Baxterisation

SciPost Physics
Quantum integrability has proven to be a useful tool to study quantum many-body systems out of equilibrium. In this paper we construct a generic framework for integrable quantum circuits through the procedure of Floquet Baxterisation.
Yuan Miao, Vladimir Gritsev, Denis V. Kurlov
doaj   +1 more source

Floquet counterdiabatic protocols for Quantum Annealing on Parity architecture [PDF]

openCombinatorial Optimization problems can be addressed with quantum computing techniques: the solution of an optimization problem can be encoded in the ground state of a quantum spin system, which in turn can be experimentally prepared through a ...
BARONE, FRANCESCO PIO
core  

Using Floquet Theory in the Procedure for Investigation of the Motion Stability of a Rotor System Exhibiting Parametric and Self-Excited Vibration

Journal of Mechanical Engineering, 2019
The computational procedure for investigation vibration stability of a flexible rotor consisting of an asymmetric shaft, one disc, and supported by ball bearings is developed in this work. Lagrange equations of the second kind were used for derivation of
Ferfecki Petr, Zaoral Filip, Zapoměl Jaroslav   +2 more
doaj   +1 more source

Floquet Theory on Banach Space [PDF]

, 2013
In this thesis we study Floquet theory on a Banach space. We are concerned about the linear differential equation of the form: y\u27(t) = A(t)y(t), where t ∈ R, y(t) is a function with values in a Banach space X, and A(t) are linear, bounded operators on
Albasrawi, Fatimah Hassan
core  

Floquet-Drude conductivity

, 2020
A generalization of the Drude conductivity for systems which are exposed to periodic driving is presented. The probe bias is treated perturbatively by using the Kubo formula, whereas the external driving is included nonperturbatively using the Floquet ...
Wenk, Paul, Schliemann, John, Wackerl, Martin   +2 more
core   +1 more source