Results 101 to 110 of about 2,258,481 (223)

Explicit, implicit, and hybrid methods [PDF]

Time integration methods can be separated into two groups: explicit and implicit. Methods which do not involve the solution of any algebraic equations are called explicit, while those that require the solution of equations are called implicit.
Belytschko, T.
core   +1 more source

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
doaj   +1 more source

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
doaj   +1 more source

A Multi‐Time Stepping Algorithm for the Modelling of Heterogeneous Structures With Explicit Time Integration

International Journal for Numerical Methods in Engineering
ABSTRACTHeterogeneous solids often exhibit complex dynamic behavior, requiring simulations to use varying time steps. However, the conventional use of a single‐time step for the entire domain can be inefficient. This article proposes a multi‐time stepping algorithm that addresses this challenge by relaxing the constraint for an integer or constant time
Chan, KF, Bombace, N, Sap, D, Wason, D, Falco, S, Petrinic, N   +5 more
openaire   +3 more sources

Development of mixed time partition procedures for thermal analysis of structures [PDF]

The computational methods used to predict and optimize the thermal-structural behavior of aerospace vehicle structures are reviewed. In general, two classes of algorithms, implicit and explicit, are used in transient thermal analysis of structures.
Liu, W. K.
core   +1 more source

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  

Altered awareness of action in Parkinson’s disease: evaluations by explicit and implicit measures

Scientific Reports, 2017
Deficits in the integration of motor prediction and its feedback have been reported in Parkinson’s disease. Conscious awareness of action is proposed to emerge under the integration of motor prediction and its feedback.
Naho Saito, Keisuke Takahata, Hodaka Yamakado, Nobukatsu Sawamoto, Satoshi Saito, Ryosuke Takahashi, Toshiya Murai, Hidehiko Takahashi   +7 more
doaj   +1 more source

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
doaj   +1 more source

Exponential integration algorithms applied to viscoplasticity [PDF]

Four, linear, exponential, integration algorithms (two implicit, one explicit, and one predictor/corrector) are applied to a viscoplastic model to assess their capabilities.
Freed, Alan D., Walker, Kevin P.
core   +1 more source