The Mechanical Quadrature Methods with the High Accuracy and Splitting Extrapolations for Solving Boundary Integral Equations of the First Kind of Scientific and Engineering Problems on Nonsmooth Domains
Experimental result shows that the method has high accuracy and precision degree when it is used to determine Au,Pt and Pd simultaneously. The RSD of the method is in the range of 5.8%～19.7%,and the DL of Au,Pt and Pd are 0.5ng/g,1.0ng/g and 1.5ng/g respectively.
The shape preserving ang high accuracy approximation with multiquadric
The convergence rate of the standard method is just half order of this penalty method when using the same penalty parameter, while the extrapolation method proposed by Faik et al can not yield so high accuracy of convergence.
A set of 12-parameter rectangular plate element with high accuracy
The Taylor series expansion method has been widely used in solving nonlinear equations for its high accuracy and good robustness.
This method has advantages of high accuracy and efficiency as well as low costs, and it is universal to any type of web application platforms.