Results 61 to 70 of about 119,481 (165)

Partitioned Nonlinearity Soil–Structure Interaction Analysis for Nuclear Power Plant Structures with Pile Foundations

Buildings
Accurate seismic safety assessment of nuclear power plant (NPP) structures with pile foundations on soft soil sites requires consideration of soil nonlinearity and pile–soil–structure interaction (PSSI).
Lei Gao, Shaolin Chen
doaj   +1 more source

Understanding science teachers’ implementations of integrated STEM curricular units through a phenomenological multiple case study

International Journal of STEM Education, 2018
Background Current reforms in K-12 STEM education call for integration between science, technology, engineering, and mathematics (STEM). Such integration of STEM disciplines at the K-12 level offers students an opportunity to experience learning in real ...
Emily A. Dare, Joshua A. Ellis, Gillian H. Roehrig   +2 more
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Numerical Solution of Anisotropic Diffusion with Localized Source Using Euler Scheme and Finite Element Method

Berkala Sainstek
This study investigates the numerical modeling of two-dimensional anisotropic diffusion processes involving a spatially localized and temporally limited energy or thermal source.
M. Ziaul Arif, Millatuz Zahroh, Sailah Ar Rizka   +2 more
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Solving Oscillatory Delay Differential Equations Using Block Hybrid Methods

Journal of Mathematics, 2018
A set of order condition for block explicit hybrid method up to order five is presented and, based on the order conditions, two-point block explicit hybrid method of order five for the approximation of special second order delay differential equations is
Sufia Zulfa Ahmad, Fudziah Ismail, Norazak Senu   +2 more
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SIMULATION ACCURACY STUDY ON THE STRENGTH TEST OF SEATBELTS ANCHORAGES BASED ON LS-DYNA

Jixie qiangdu, 2015
As to the strength test of seatbelts anchorages which is a quasi-static problem,through comparative analysis of central difference method（ explicit integration） and Newmark method（ implicit integration） in elastodynamics,this paper used explicit solution
ZHENG SongLin, WANG XiaoLong, LI YingJun, AN ChaoQun   +3 more
doaj  

Unconditionally Dynamically Consistent Numerical Methods with Operator-Splitting for a Reaction-Diffusion Equation of Huxley’s Type

Mathematics
The efficiency of various numerical methods for solving Huxley’s equation—which includes a diffusion term and a nonlinear reaction term—is investigated. Conventional explicit finite difference algorithms often suffer from severe stability limitations and
Husniddin Khayrullaev, Endre Kovács
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An Explicit Discontinuous Time Integration Method For Dynamic-Contact/Impact Problems

Computer Modeling in Engineering & Sciences, 2002
In this work, an explicit solution procedure for the recently developed discontinuous time integration method is proposed in order to reduce the computational cost while maintaining the desirable numerical characteristics of the discontinuous time integration method.
Cho, Jin Yeon, Kim, Seung Jo
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Data‐Based Estimation of Critical Time Steps for Explicit Time Integration

International Journal for Numerical Methods in Engineering
ABSTRACTFinding the critical time step for conditionally stable time integration methods has been a decades‐long problem. The apparently obvious option of directly computing it from a generalized eigenvalue analysis, identifying the largest eigenfrequency of the discrete system, is usually impractical because of its numerical expense and because a ...
Tobias Willmann, Maximilian Schilling, Manfred Bischoff   +2 more
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Numerical model with explicit time integration scheme for tracking interfaces

Journal of Applied Mathematics and Computational Mechanics, 2013
Ewa Węgrzyn-Skrzypczak, Tomasz Skrzypczak   +1 more
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