Parameter estimation of measurement systems based on numerical differentiation;

A MATLAB Package for One Demensional Numerical Differentiation;

In this work, for general metal-solution corrosion systems and painted metal corrosion systems, on the differential equations under polarization with exponentially decaying current, the measured polarization DE is treated by numerical differentiation, to calculate its first and second time diff.

Application of FLAC and numerical differential to surface deformation observation;

The formulas solving numerical differential and integral of discrete function arc deduced in this paper.

The numerical differential method based on Newton s interpolation scheme is discussed.

Calculation of ray trace in bending fiber with numerical differentiation

The first and second derivatives of the coordinates of a cam profile are calculated using numerical differentiation method,and substituted with curvature radius formulas in calculus,thus obtaining its curvature radius.

Based on studying the way of polar moment of inertia,a new method of major and minor axis detecting by DDA was provided.

The paper advanced amethod on the basis of FFT transform for numerical value differential or integral.

This paper uses differential quadrature method (DQM) to analyse the stability of archs subject to blenling and torsion, and compares the result with the one of the finite element method.