The joint grid system, which consists of the developed collar grid, the virtual grid and other grids, wasused in the embedding technique to solve the problem of
The numerical method of a coupled finite element and indirect boundary element equation for computing both the structural vibration and the acoustic radiation w
he linear interpolation of linear system on a family of linear systems is introduced and discussed. Some results and examples on singly generated systems on a f
Although centrifugal compressors have been in use for over a century, much empiricism is still present in the compressor(or pump) design process. Therefore, a b
A crystalline and non-crystalline two-phase Ni-B coating was prepared by electroless deposition with potassium borohydride as reducing agent. When the deposit w
A facile method of preparation of benzimidazoles by microwave irradiation was described. The mixtures of o-phenylenediamine and carboxylic acids were heated by