high order time element
Schwarz preconditioning for high order edge element discretizations of the time-harmonic Maxwell's equations
... Abstract We focus on high order edge element approximations of waveguide problems. For the associated linear systems, we analyze the impact of two Schwarz preconditioners, the Optimized Additive ...
8
High order cut finite element methods for the Stokes problem
... and time consuming task in engi- neering applications of the finite element ...finite element methods based on more flexible mesh ...finite element methods on composite meshes created by ...
23
High-order Compact Iterative Scheme for the Two-dimensional Time Fractional Cable Equation
... In recent years, fractional Calculus has gained attention due to its applications in various fields of science and technology [1- 5]. To solve fractional differential equations different numerical and analytical methods ...
8
A high-order staggered finite-element vertical discretization for non-hydrostatic atmospheric models
... and element aspect ratio is given in Table 3 using the time integration technique outlined in ...low order that degrades at higher aspect ratios and with higher vertical ...spectral element ...
23
Enhancement of Outdoor Thermal Comfort through Adoption of Environmental Design Strategies
... design element for creating thermally comfortable climates in open ...and high noon time of a summer ...and high noon time in order to extract the factors that affected in ...
9
Adaptive high-order finite element solution of transient elastohydrodynamic lubrication problems
... A high-order Discontinuous Galerkin finite element method is used for the spatial discretization and the stan- dard Crank-Nicolson method is employed to approximate the time ...the ...
30
Modeling fragmentation with new high order finite element technology and node splitting
... As highlighted in the introduction numerical accuracy is primordial to capture strain localization as an initiation mechanism for fragmentation. Legacy explicit solver use reduced integration first order finite ...
6
Simulation of vesicle using level set method solved by high order finite element
... polynomial order of φ’s approximation gives a better accuracy in its derivative (up to 4th order) and thus in the forcing ...the order of level set function from 1 to 2 leads to gain a good accuracy ...
13
High-Order Time Discretization of The Wave Equation by Nabla-P Scheme.*
... the second one, which is sensitive to many parameters, such as the architecture of the platform, the type of parallelism (MPI, OpenMP,...) ... The complexity depends on the number of non zero elements of the stiffness ...
8
An Overview of Numerical Methods for Reynolds Equation
... In order to shorten the momentum equation used in solving time, Guo Le[17] used the three steps of finite element method to discrete the Reynolds equation, and combined the high order wi[r] ...
5
On the solution of high order stable time integration methods
... two block matrix systems means that one only has to solve first-order systems. This is of importance if for instance M and A are large sparse bandmatrices, since then one avoids increasing bandwidths in matrix ...
22
Dispersive properties of high order nedelec/edge element approximation of the time-harmonic Maxwell equations
... the order of the method is increased for a fixed value of ωh, then one obtains a super-exponential decay in the ...p-th order method provides an accurate approximation of the dispersion relation in the ...
22
High order space-time finite element schemes for acoustic and viscodynamic wave equations with temporal decoupling
... Finite Element Method (DGFEM)-in-time discretization while in space we use both continuous Galerkin and continuous spectral finite element methods on tensor product ...using high order ...
40
High Order Direct Arbitrary-Lagrangian-Eulerian (ALE) Finite Volume Schemes for Hyperbolic Systems on Unstructured Meshes
... a high quality mesh once in a pre- processing step, since the grid will not change anymore during the ...for time-accurate local time stepping (LTS), where each element has to obey only a less ...
281
A Hybrid Forecasting Model Based On Automatic Clustering Algorithm And Fuzzy Time Series
... same time, Ref.[8] proposed several forecast models based on the high- order fuzzy time series to deal with the enrolments forecasting ...on high- order fuzzy logical ...
7
A Second Order Characteristic Mixed Finite Element Method for Convection Diffusion Reaction Equations
... finite element and fi- nite difference methods usually exhibit some combination of nonphysical oscil- lation and excessive numerical dispersion [6] ...the time derivative and the convection term are ...
19
Finite Element Model for Linear Second Order One Dimensional Inhomogeneous Wave Equation
... Where f i ( t ) ( i 1 , 2 , ... K ) represents the nodal values and N i (i ) and N i ( i 1 ) represent the shape functions for the element (i ) at nodes i and i 1 respectively and N i s are Lagrangian ...
6
A new higher-order strain-based plane element
... nite element formulations, such as the force-based, hybrid or mixed, assumed stress, and assumed strain, have been ...the element [11]. Belarbi and Bourezane proposed a new element by incorporating ...
18
Global Asymptotic Stabilization for a Class of High-Order Nonholonomic Systems with Time-Varying Delays
... Abstract—This paper addresses the global asymptotic sta- bilization for a class of high-order nonholonomic systems with time-varying delays. By employing input-state-scaling, and adding a power ...
7
Computation of All Stabilizing PID Controllers for High- Order Systems with Time Delay in a Graphica
... that time delays are usually unavoidable in many mechanical and electrical systems, we can claim that even a partial improvement in PID design can be theoretically or practically effective and ...
6