The kill characteristics of aimed warhead were studied. Emphasis on the improvement of initiation system, experiments and three dimensional numerical investigations were carried out. Simulation results of side three i...The kill characteristics of aimed warhead were studied. Emphasis on the improvement of initiation system, experiments and three dimensional numerical investigations were carried out. Simulation results of side three initiation points fit experiments well. Optimal initiation style is obtained through further simulation. It shows that the effective fragments and the effective kill energy of the optimal scheme increase 12.8% and 10.1% respectively.展开更多
Recently "the hydrocarcking technology aimed at prodigiously boosting jet fuel yield along with improvement of tail-oil quality"developed by the SINOPEC Research Institute of Petroleum Processing(RIPP) has been su...Recently "the hydrocarcking technology aimed at prodigiously boosting jet fuel yield along with improvement of tail-oil quality"developed by the SINOPEC Research Institute of Petroleum Processing(RIPP) has been successfully applied in commercial scale on the 2.0 Mt/a hydrocracking unit at the SINOPEC Yanshan Branch Company, resulting in implementation of triple functions, viz.: boosting the jet fuel yield, reducing the diesel fuel output and improving the tail-oil quality. This technique has brought about obvious economic and environmental benefts, which can provide a mate-rial basis to bridge the demand gap in jet fuel supply at the new Beijing Airport and will serve as a good ex-ample of SINOPEC’s efforts in the area of transforma-tion of production mode, structure adjustment, product quality upgrading and enhancement of economic ben-efts at the refning enterprise.展开更多
文摘The kill characteristics of aimed warhead were studied. Emphasis on the improvement of initiation system, experiments and three dimensional numerical investigations were carried out. Simulation results of side three initiation points fit experiments well. Optimal initiation style is obtained through further simulation. It shows that the effective fragments and the effective kill energy of the optimal scheme increase 12.8% and 10.1% respectively.
文摘Recently "the hydrocarcking technology aimed at prodigiously boosting jet fuel yield along with improvement of tail-oil quality"developed by the SINOPEC Research Institute of Petroleum Processing(RIPP) has been successfully applied in commercial scale on the 2.0 Mt/a hydrocracking unit at the SINOPEC Yanshan Branch Company, resulting in implementation of triple functions, viz.: boosting the jet fuel yield, reducing the diesel fuel output and improving the tail-oil quality. This technique has brought about obvious economic and environmental benefts, which can provide a mate-rial basis to bridge the demand gap in jet fuel supply at the new Beijing Airport and will serve as a good ex-ample of SINOPEC’s efforts in the area of transforma-tion of production mode, structure adjustment, product quality upgrading and enhancement of economic ben-efts at the refning enterprise.