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搜索结果: 1-12 共查到工学 Perturbation相关记录12条 . 查询时间(0.062 秒)
We study the behavior of the Re ′nyi entropies for the toric code subject to a variety of different perturbations, by means of 2D density matrix renormalization group and analytical methods. We find t...
Earthquake is one of the most horror natural hazards that cause a lot of damage. So, humans always have been looking for approaches to predict it so that they can reduce its damage. For this purpose...
We study the dynamics of a thermo-mechanical model for a forced disc shaped, micromechanical limit cycle oscillator.The forcing can be accomplished either parametrically, by modulating the laser beam ...
Nitrogen isotopic compositions of zooplankton in the California Current Ecosystem (CCE) are known to vary over inter-annual scales of climate variability, but the extent to which those changes are dri...
We develop a general perturbation theory to treat small parameter changes in dispersive plasmonic nanostructures and metamaterials. We specifically apply it to dielectric refractive index and me...
This paper presents a new approach for solving approximate analytical higher order solutions for strong nonlinear Duffing oscillators with cubic-quintic nonlinear restoring force. The system is conser...
Sun synchronous orbit and frozen orbit formed due to $J_{2}$ perturbation have very strict constraints on orbital parameters, which have restricted the application a lot. In this paper, several contro...
A comprehensive study on various internal energies for the dipolar hard sphere fluids, including Stockmayer fluids, the mixtures of Lennard-Jones and Stockmayer and Stockmayer fluids and the electro...
A domestic gas field was modeled and flow-simulated. Its reservoir body comprises stacked rhyolite lava domes erupted under submarine environment. Porous network developed inside and chilling by seaw...
In this Letter, He’s homotopy perturbation method (HPM) and variational iteration method (VIM), are implemented for solving the thermal stresses equation in an infinite elastic slab. Comparison of the...
Perturbation theory of four-photon scattering in fibers in developed in a way that accounts for polarization of light.The analysis is applied to photon-pair generation in birefringent fibers.

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