Proton emitters play an important role in deciding the path of astrophysical rapid proton capture (rp) process. The lifetime these nuclei depends on several factors, like deformation, angular momentum emitted proton, residual interaction between valence and neutron (especially case odd-odd nuclei) so on. Therefore, it is worth to investigate structure understand rp process path. However, due la...

Hydrocyclone with guide vanes is one type of swirl flow launching device without energy input. For researching the characteristics that hydrocyclone, distribution sections and their variation along were studied using numerical simulation physical experiment. In addition, field was convenient to be divided into three-dimensional velocities: axial velocity, circumferential radial velocity static ...