Results 91 to 100 of about 372,861 (293)

Nonlinear Analysis of Continuous Composite Beam by Finite Element Method

Journal of Engineering and Sustainable Development, 2005
In this paper a composite beam element has been developed. The composite beam element can be used to model the nonlinear behavior of composite beams. The element is implemented in a nonlinear finite element program (written by the researcher) and its ...
Muhanned A. Shalall
doaj  

A modified Galerkin/finite element method for the numerical solution of the Serre-Green-Naghdi system

, 2016
A new modified Galerkin / Finite Element Method is proposed for the numerical solution of the fully nonlinear shallow water wave equations. The new numerical method allows the use of low-order Lagrange finite element spaces, despite the fact that the ...
Alenitsyn, Antonopoulos, Antonopoulos, Antonopoulos, Antunes Do Carmo, Antunes Do Carmo, Antunes Do Carmo, Antunes Do Carmo, Barthelemy, Beji, Bonneton, Carbone, Chambarel, Chazel, Chen, Cienfuegos, Cienfuegos, Cooker, Dias, Dodd, Dougalis, Dougalis, Dutykh, Ern, Filippini, Fokas, Green, Grilli, Grilli, Hairer, Israwi, Kalisch, Kanoglu, Kazolea, Lannes, Lannes, Lannes, Li, Li, Maxworthy, Mirie, Mitsotakis, Mitsotakis, Nwogu, Panda, Pelinovsky, Peregrine, Peregrine, Schultz, Seabra-Santos, Serre, Serre, Su, Su, Synolakis, Synolakis, Synolakis, Sørensen, Viotti, Walkley, Walkley, Whitham, Zelt   +62 more
core   +2 more sources

Does a Morphotropic Phase Boundary Exist in ZrxHf1‐xO2‐Based Thin Films?

Advanced Functional Materials, EarlyView.
This study investigates 6 nm zirconium‐rich hafnium‐zirconium oxide thin–film metal–insulator–metal capacitors using a combination of experimental methods and machine learning–based molecular dynamics simulations to provide insight into the physical mechanisms that enhance the dielectric constant near 0 V and attribute it to the field‐induced ...
Pramoda Vishnumurthy, Richard Ganser, Dong‐Gyu Kim, Intak Jeon, Chang Hwa Jung, Hanjin Lim, Thomas Mikolajick, Susan Trolier‐McKinstry, Alfred Kersch, Uwe Schroeder   +9 more
wiley   +1 more source

Modeling Laterally Loaded Single Piles Accounting for Nonlinear Soil-Pile Interactions

Journal of Engineering, 2013
The nonlinear behavior of a laterally loaded monopile foundation is studied using the finite element method (FEM) to account for soil-pile interactions.
Maryam Mardfekri, Paolo Gardoni, Jose M. Roesset   +2 more
doaj   +1 more source

Adaptive FE-BE coupling for strongly nonlinear transmission problems with friction II

, 2013
This article discusses the well-posedness and error analysis of the coupling of finite and boundary elements for transmission or contact problems in nonlinear elasticity.
Gimperlein, Heiko, Stephan, Ernst P.
core  

Encoding Magnetic Anisotropies in Digital Light Processing 3D Printing

Advanced Functional Materials, EarlyView.
A hybrid magnetic device—combining a coaxial coil within a nested Halbach array—is presented, integrated into a DLP 3D printer to enable spatially resolved magnetic field control. This system enables complex, multimodal responses by programming liquid crystal elastomer resins for magnetic and thermal actuation, and by inducing electrically conductive ...
Eléonore Aïdonidis, Andrea Cosola, Pierre Bourdon, Hichem Dammak, Marco Sangermano, Frédéric Demoly, Marco Faustini, Amélie Pérot, Didier Lairez, Rakine Mouhoubi, Sébastien Blanquer, Giancarlo Rizza   +11 more
wiley   +1 more source

High Entropy Wide‐Bandgap Borates with Broadband Luminescence and Large Nonlinear Optical properties

Advanced Functional Materials, EarlyView.
High‐entropy rare‐earth borates exhibit excellent nonlinear optical and broadband luminescence properties arising from multi‐component doping, chemical disorder, increased configurational entropy, and increased lattice and electronic anharmonicity. This formulation enabled us to obtain a large, environmentally stable single crystal with 3X higher laser‐
Saugata Sarker, Yu Wang, Yongwen Sun, Caeli Benyacko, Saeed S.I. Almishal, Tao Zhou, Zhiyu Zhang, Jadupati Nag, Himirkanti Sarkar, Jeffrey Shallenberger, Hemant Yennawar, Yang Yang, Jon‐Paul Maria, Zhiqiang Mao, Venkatraman Gopalan   +14 more
wiley   +1 more source

Low order nonconforming finite element method for time-dependent nonlinear Schrödinger equation

Boundary Value Problems, 2018
The main aim of this paper is to apply a low order nonconforming EQ1rot $\mathit{EQ}_{1}^{\mathrm{rot}}$ finite element to solve the nonlinear Schrödinger equation. Firstly, the superclose property in the broken H1 $H^{1}$-norm for a backward Euler fully-
Chao Xu, Jiaquan Zhou, Dongyang Shi, Houchao Zhang   +3 more
doaj   +1 more source

Deterministic hBN Bubbles as a Versatile Platform for Studies on Single‐Photon Emitters

Advanced Functional Materials, EarlyView.
Single‐photon emitters (SPEs) in hBN are promising for quantum technologies; however, in exfoliated samples their activation is required, limiting reproducibility of previous studies. This work introduces a large‐area MOVPE‐grown hBN platform that hosts SPEs without prior activation.
Piotr Tatarczak, Tomasz Fąs, Jan Pawłowski, Aleksandra Krystyna Dąbrowska, Jan Suffczyński, Mateusz Tokarczyk, Piotr Wróbel, Andrzej Wysmołek, Johannes Binder   +8 more
wiley   +1 more source

A Two-Grid Method for Finite Element Solutions of Nonlinear Parabolic Equations

Abstract and Applied Analysis, 2012
A two-grid method is presented and discussed for a finite element approximation to a nonlinear parabolic equation in two space dimensions. Piecewise linear trial functions are used.
Chuanjun Chen, Wei Liu
doaj   +1 more source