By separation of singularity, a special Fourier series solution of the boundary value problem for planes is obtained, which can satisfy all boundary conditions and converge rapidly.

A novel approach(named"singularity separation plus damped reciprocal"method)is proposed for PUMA-type manipulators.

Analyzing the integral singularity in 3 D boundary element method for cooling simulation, a scheme is adopted to eliminate the second singularity for two types of units by using different linear interpolation function individually and degenerated integral transformation.

The singularity analysis of the fine tuning stable Stewart platform for the large radio telescope;

Aiming at the singularity analysis of the Stewart platform,the determinant of the Jacobian matrix was selected as the objective function,and the continuous optimization problem was proposed in the workspace of parallel machine.

This paper analyzes the unit vibration signal of pump station by compressing,denoising and singularity analysis based on wavelet packet,which provides a decision-making support for fault diagnosis of unit.

T he singularity extraction technique and Duffy coordinate transformations have be en traditionally used to treat these singular integrals.

The area coordinates,relative coordinates,domain decomposition and general Duffy coordinate transformations are employed to transform the singular integrals(the supports of the basis and test functions have common facet,common edge or common one vertex)of the time-domain electric field integral equation(TDEFIE)into non-singular integrals,which allows to be accurately evaluated.