比冲量

火箭比冲量的一种计算方法

A Method for Calculating the Specific Impulse of a Rocket

气一固两相流动引起固体火箭发动机比冲量损失的分析研究

An Analysis on ImPulse Loss of the Solid-ProPellant Rocket Engine Due to the Gas and Solid Phase Flow

统计分析了水面切断现象对正压作用时间、比冲量等冲击波参数的影响。

Some analyses are made by static methods on the influences of the cutoff on positive time , impulsion and so on .

分析比较了同一测点不同药量及同一药量不同测点的压力时程曲线，计算了各测点首个波峰对应的比冲量。

Overpressure time history of the same point with different charge weights and different points with the same charge weight were analyzed and compared , impulse corresponding to the first peak of each measuring point were also calculated .

算例给出了拉一弯耦合、拉／弯刚度比和冲击波冲量对挠度响应的影响。

The numerical examples give the effects of the tension - bending coupling , the tension / bending stiffness ratio and the blast impulse on the deflection response of beams .

以670t/h蒸发量的锅炉为对象进行仿真，仿真结果表明，其控制品质比传统的双冲量方式好。

A simulation with an example of 670t / h boiler is carried out , the simulation results show that its control performance is better than the double impulse control .