Novel gradient coils designed using a boundary element method

M Poole, R Bowtell - Concepts in Magnetic Resonance Part B …, 2007‏ - Wiley Online Library
Boundary element methods offer a powerful approach for designing gradient coils, allowing
the generation of coils wounds on arbitrarily shaped surface so as to produce any form of …

2-D non-periodic homogenization to upscale elastic media for PSV waves

Y Capdeville, L Guillot, JJ Marigo - Geophysical Journal …, 2010‏ - academic.oup.com
The purpose of this paper is to give an upscaling tool valid for the wave equation in general
elastic media. This paper is focused on P–SV wave propagation in 2-D, but the methodology …

Comprehensive performance enhancement of conformal cooling process using thermal-load-based topology optimization

ML Wang, LJ Zheng, S Bae, HW Kang - Applied Thermal Engineering, 2023‏ - Elsevier
Conformal cooling technology is widely used in the thermal management for injection
molding process. However, the overall design of cooling channel layout needs to be …

An improved empirical model for rapid and accurate production prediction of shale gas wells

W Niu, J Lu, Y Sun - Journal of Petroleum Science and Engineering, 2022‏ - Elsevier
The estimated ultimate recovery (EUR) of a single shale gas well is one of the important
evaluation indicators for the scale and benefit development of shale gas. Nevertheless, due …

Equivalent magnetization current method applied to the design of gradient coils for magnetic resonance imaging

HS Lopez, F Liu, M Poole… - IEEE transactions on …, 2009‏ - ieeexplore.ieee.org
A new method is described for the design of gradient coils for magnetic resonance imaging
systems. The method is based on the known equivalence between a magnetized volume …

Approximate instantneous current in RLC circuit

SR Jena, D Nayak - Bulletin of Electrical Engineering and Informatics, 2020‏ - beei.org
In this study, a mixed rule of degree of precision nine has been developed and implemented
in the field of electrical sciences to obtain the instantaneous current in the RLC-circuit for …

Dynamics of an assembly of rigid ice floes

M Rabatel, S Labbé, J Weiss - Journal of Geophysical …, 2015‏ - Wiley Online Library
In this paper, we present a model describing the dynamics of a population of ice floes with
arbitrary shapes and sizes, which are exposed to atmospheric and oceanic skin drag. The …

A parallel and broadband Helmholtz FMBEM model for large-scale target strength modeling

DR Wilkes, AJ Duncan, S Marburg - Journal of Theoretical and …, 2020‏ - World Scientific
The Fast Multipole Boundary Element Method (FMBEM) reduces the O (N 2) computational
and memory complexity of the conventional BEM discretized with N boundary unknowns, to …

Buckling of Plates with Arbitrary Geometric Configurations via the Discrete Ritz Method

L Duan, Y Zhang, Z **g - Journal of Engineering Mechanics, 2024‏ - ascelibrary.org
A discrete Ritz method (DRM) is presented for buckling analysis of plates with arbitrary
geometric configurations employing the concept of representing structural energy with …

A comparison of the extended finite element method with the immersed interface method for elliptic equations with discontinuous coefficients and singular sources

B Vaughan, B Smith, D Chopp - Communications in Applied Mathematics …, 2007‏ - msp.org
Abstract We compare the Immersed Interface Method (IIM) with the Extended Finite Element
Method (X-FEM) for elliptic equations with singular sources and discontinuous coefficients …