Results 41 to 50 of about 109,424 (164)

Semi-analytic model for dispersion relation of nanowire lasers [PDF]

open access: yesProceedings of the Second International Conference on Nano-Networks, 2007
In this paper, a semi-analytical model for the dispersion relation of nanowire lasers is presented. The approach which is based on the multi-conductor transmission line modeling, makes use of the Fourier expansion technique. The cross-section of the nanowire is assumed to be hexagonally-shaped.
Mohammad Azim Karami   +3 more
openaire   +1 more source

A Semi-analytical Model for Stellar Evolution in AGN Disks

open access: yesThe Astrophysical Journal
Disks of gas accreting onto supermassive black holes may host numerous stellar-mass objects, formed within the disk or captured from a nuclear star cluster.
Alexander J. Dittmann, Matteo Cantiello
doaj   +1 more source

Pressure Transient Performance for a Horizontal Well Intercepted by Multiple Reorientation Fractures in a Tight Reservoir

open access: yesEnergies, 2019
A fractured horizontal well is an effective technology to obtain hydrocarbons from tight reservoirs. In this study, a new semi-analytical model for a horizontal well intercepted by multiple finite-conductivity reorientation fractures was developed in an ...
Guoqiang Xing   +5 more
doaj   +1 more source

A Semi-Analytical Model for the Binaural Coherence of Noise Fields [PDF]

open access: yesIEEE Signal Processing Letters, 2011
A novel semi-analytical signal processing model for the binaural coherence of homogeneous isotropic noise fields is presented in this contribution. This is derived from a simplified geometrical model of the human head, where the shadowing between the left and right ear is modeled by two nonreflecting circular plates.
Marco Jeub   +2 more
openaire   +1 more source

Effect of Pitch Ratio on Transverse Fluidelastic Instability for Normal Triangular Tube Arrays Based on Semi-analytical Model

open access: yesYuanzineng kexue jishu
Fluidelastic instability (FEI) is widely recognized as the most destructive flow-induced vibration (FIV) mechanism in tube bundles. FEI has been linked to a number of steam generator heat transfer tube failures in pressurized water reactors, which can ...
JIANG Naibin, CHEN Gongbo, LAI Min, SHEN Sisi
doaj   +1 more source

xkn: a semi-analytic framework for the modelling of kilonovae

open access: yesMonthly Notices of the Royal Astronomical Society
ABSTRACT After GW170817, kilonovae have become of great interest for the astronomical, astrophysics, and nuclear physics communities due to their potential in revealing key information on the compact binary merger from which they emerge, such as the fate of the central remnant or the composition of the expelled material.
Giacomo Ricigliano   +6 more
openaire   +4 more sources

Modeling and Simulation of Eddy Current Dissipation Magnetic Acceleration Noise of Space Inertial Sensors

open access: yesSensors
The magnetic acceleration noise (MAN) that stems from the eddy current dissipation of a test mass (TM) serves as an important source of noise for space inertial sensors.
Pengxuan Li   +6 more
doaj   +1 more source

A semi-analytical model for deflection analysis of laminated plates with the Newton-Kantorovich-Quadrature method

open access: yesMaterials Research, 2012
A semi-analytical approach for analysis of laminated plates with general boundary conditions under a general distribution of loads is developed. The non-linear equations are solved by the Newton-Kantorovich-Quadrature (NKQ) method which is a combination ...
Rasoul Khandan   +4 more
doaj   +1 more source

Analytical and semi-analytical solutions for Phi-four equation through three recent schemes

open access: yesResults in Physics, 2021
This manuscript investigates the analytical and semi-analytical solutions of nonlinear phi-four (PF) equation by applying the sech–tanh expansion method, modified Ψ′Ψ-expansion method and Adomian decomposition method.
Mostafa M.A. Khater   +3 more
doaj   +1 more source

GENERALIZED SEMI-ANALYTICAL MODELS OF SUPERNOVA LIGHT CURVES [PDF]

open access: yesThe Astrophysical Journal, 2012
48 pages, 13 ...
Chatzopoulos, Emmanouil   +2 more
openaire   +3 more sources

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