Based on experimental data and numerical simulation results, effects of ambient pressure and base bleed on aerospike nozzle base behaviour are investigated.
基于实验数据和数值模拟结果，研究了外界反压和底部二次流对塞式喷管底部的影响。
2
By using of actual data and numerical forecast products, the significant weather forecast system in east north west China, based on various database, is built.
利用实时资料和数值预报产品，建立以多种数据库为支撑的西北地区东部重要天气预报业务系统。
3
Dynamic injection and production model of injection and production gas well of gas storage is built on the base of studying numerical simulation data of underground gas storage.