Suchergebnisse - adaptive numerical integration algorithms

Efficient adaptive numerical integration algorithms for the evaluation of surface radiation integrals in the high-frequency regime von Carluccio, Giorgio, Albani, Matteo

“… ‐frequency technique concepts. It is shown that the numerical evaluation of the radiation integrals becomes computationally more efficient by introducing an adaptive sampling …”
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An adaptive numerical integration algorithm for polygons von Li, Chong-Jun, Dagnino, Catterina

“… In this paper an adaptive numerical integration algorithm for polygons is constructed by cubatures based on finite quadrilateral elements, with particular reference to an 8-node spline finite element …”
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Accelerating Real-Time Coupled Cluster Methods with Single-Precision Arithmetic and Adaptive Numerical Integration von Wang, Zhe, Peyton, Benjamin G, Crawford, T Daniel

“… We explore the framework of a real-time coupled cluster method with a focus on improving its computational efficiency. Propagation of the wave function via the …”
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Adaptive Interpolation Algorithm on Sparse Meshes for Numerical Integration of Systems of Ordinary Differential Equations with Interval Uncertainties von Morozov, A. Yu, Reviznikov, D. L.

“… We consider the theoretical aspects of generalization of the adaptive interpolation algorithm to the case of a large number of interval uncertainties with the use of sparse grids …”
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An Efficient Deterministic Parallel Algorithm for Adaptive Multidimensional Numerical Integration on GPUs von Arumugam, Kamesh, Godunov, Alexander, Ranjan, Desh, Terzic, Bala, Zubair, Mohammad

“… In this study, we present an efficient deterministic parallel algorithm for adaptive multidimensional numerical integration on GPUs …”
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PAGANI: A Parallel Adaptive GPU Algorithm for Numerical Integration von Sakiotis, Ioannis, Arumugam, Kamesh, Paterno, Marc, Ranjan, Desh, Terzic, Balssa, Zubair, Mohammad

“… We present a new adaptive parallel algorithm for the challenging problem of multi-dimensional numerical integration on massively parallel architectures …”
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Adaptive Interpolation Algorithm Based on a kd-Tree for Numerical Integration of Systems of Ordinary Differential Equations with Interval Initial Conditions von Morozov, A. Yu, Reviznikov, D. L.

“… The algorithm constructs an adaptive partition (a dynamic structured grid) based on a kd-tree over the space formed by interval initial conditions for the ordinary differential equations …”
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Adaptive Magnetic Field Compensation for High-Precision Current Sensing in Eccentricity-Prone Circular Hall Sensor Arrays von Tang, Yue, Min, Chaobo, Lu, Jiajia, Quan, Shuo

“… integration and adaptive conductor position estimation. The algorithm's efficacy was validated via MATLAB simulations and a 1000-A dc test platform featuring digital signal processing (DSP …”
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Adaptive step size numerical integration for stochastic differential equations with discontinuous drift and diffusion von Malik, Avinash

“… We propose a novel adaptive step size simulation/integration technique for a subset of SHS …”
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An Adaptive Numerical Integration Algorithm with Automatic Result Verification for Definite Integrals von Storck, Ulrike

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Adaptive numerical integration algorithms for the evaluation of surface radiation integrals von Carluccio, G, Albani, M

“… In this paper we propose an adaptive integration algorithm, based on asymptotic high-frequency concepts, for the numerical evaluation of surface radiation integrals …”
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Vertical track irregularity identification based on a detrending numerical integration algorithm with vehicle acceleration measurements von Dai, Baorui, Xu, You-Lin, Li, Qi, Liang, Hao

“… •A novel algorithm embedding automatic detrending in numerical integration is developed …”
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Suite of meshless algorithms for accurate computation of soft tissue deformation for surgical simulation von Joldes, Grand, Bourantas, George, Zwick, Benjamin, Chowdhury, Habib, Wittek, Adam, Agrawal, Sudip, Mountris, Konstantinos, Hyde, Damon, Warfield, Simon K., Miller, Karol

“… •Meshless algorithms for the computation of soft tissue deformation for surgical simulation …”
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On the use of high-frequency asymptotic concepts for the development of efficient adaptive numerical integration algorithms von Carluccio, Giorgio, Albani, Matteo

“… It is shown that the numerical evaluation of the radiation integrals becomes computationally more efficient by introducing an adaptive sampling …”
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An evaluation of adaptive numerical integration algorithms on parallel systems von Schürer, Rudolf, Uhl, Andreas

“… Parallel adaptive algorithms for the approximation of a multi-dimensional integral over an hyper-rectangular region are described …”
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Customization of the angular spectrum method for calculating the acoustic piston field transmitted through a solid plate using MATLAB von Sæther, M.M.

“… Convergence analysis show that the MATLAB program is far more efficient than the more traditional approach of using the fast Fourier transform algorithm to transform the pressure wavenumber spectrum …”
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Critical softening in Cam-Clay plasticity: Adaptive viscous regularization, dilated time and numerical integration across stress–strain jump discontinuities von Conti, R., Tamagnini, C., DeSimone, A.

“… ► We propose an algorithm for the integration of the regularized viscoplastic equations. ► The performance of the algorithm is evaluated by means of single-element tests …”
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A dual adaptive explicit time integration algorithm for efficiently solving the cardiac monodomain equation von Mountris, Konstantinos A., Pueyo, Esther

“… Commonly, the diffusion term is solved implicitly with a large time step while the reaction term is solved by using an explicit method with adaptive time stepping …”
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The cost of deterministic, adaptive, automatic algorithms: Cones, not balls von Clancy, Nicholas, Ding, Yuhan, Hamilton, Caleb, Hickernell, Fred J., Zhang, Yizhi

“… Automatic numerical algorithms attempt to provide approximate solutions that differ from exact solutions by no more than a user-specified error tolerance …”
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Combining machine-learned and empirical force fields with the parareal algorithm: application to the diffusion of atomistic defects von Gorynina, Olga, Legoll, Frédéric, Lelièvre, Tony, Perez, Danny

“… We numerically investigate an adaptive version of the parareal algorithm in the context of molecular dynamics …”
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