横向过载 meaning in Chinese
transverse g-load
Examples
- The 3 - d finite element models of the experimental motors are established . the structural integrity of the experimental motors under internal pressure and lateral overload is analyzed . the influence of lateral overload on the structural integrity of motor is discussed
建立了试验发动机的三维有限元模型,分析了内压和横向过载联合作用下发动机结构完整性,讨论了横向过载大小对发动机结构完整性的影响。 - The modal analysis result shows that the vertical and horizontal frequencies of dps undeployed are high enough and suffice the dynamic stiffness requested for launching . but the large spread length and light weight effect the low frequency of dbs deployed , so considerations should be taken to the effects of other systems of the satellite . the static analysis result shows that the displacements of the dbs are small under the joint affect of vertical and horizontal loads , and stresses are low , so the stiffness and intensity are good enough
模态分析结果表明伸杆收拢状态的轴向和横向频率都比较高，可满足发射升空时的动刚度要求；静力分析结果表明伸杆结构在卫星处于发射段和上升段时，在轴向和横向过载联合作用下变形均较小，刚度足够；其应力水平亦较低，强度储备较大。 - For the research requirement of the high g - load mobile missile srm , the work process of solid rocket motor under lateral overload is investigated by the use of theoretical analysis and numerical simulation methods involving the calculation of internal ballistics , the simulation of flow field and the analysis of structural integrity
本文以高速机动防空导弹固体发动机研制需求为背景,采用理论分析和数值仿真方法,从内弹道计算、内流场仿真、结构完整性分析等几个方面对横向过载作用下固体火箭发动机工作过程进行了研究。 - The analysis is focused on the acceleration influence on burn rate of the grain when the solid rocket motor is working under lateral overload . the simple model of burn rate in acceleration field is established . moving laws of burn surface for two different grain type srms are respectively derived , on the base of which zero dimension and one dimension quasi - steady internal ballistic simulation models are established
分析了横向过载对固体推进剂燃速的影响,建立了横向加速度场中的简化燃速模型,推导了两种不同药型的燃面退移规律,在此基础上进行了零维、一维准定常内弹道计算与分析,建立了固体火箭发动机内流场三维两相流模型。