Exact(2)
Thanks to the formalism of generalized Shapiro filters, general formulas are derived for arbitrary accuracy orders and arbitrary Chebyshev criterion.
A series of benchmark examples congruously demonstrate that the proposed higher order mass matrices are capable of achieving the theoretically derived optimal accuracy orders for structural vibration analysis.
Similar(58)
The accuracy order of the algorithms is very high.
First, we use different grid sizes from 82 to 1282 to compute the accuracy order.
Together with the Crank Nicolson algorithm, it reaches designed accuracy order, and is unconditionally stable.
Also, we study some properties of these wavelet bases such as accuracy order and regularity.
This is opposite to implicit up-wind schemes which have accuracy order 1/2 only.
The accuracy order of quadrature formulas can be improved by utilizing the Richardson extrapolation method to take the terms away.
Finally, we want to develop the EEECM having the accuracy order of 7 for the solution (tilde{phi}_{m+1} =phi_{m+1}+e_{m+1}).
Academic cases are investigated to check the energy features and the accuracy order for the GC and PH algorithms.
Performance is evaluated relative to a high-order numerical model in terms of accuracy, order reduction, and computational efficiency.
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