喷管喉部型面对发动机效率的影响

采用轴对称无粘流动模型，计算固体火箭发动机喷管喉部上，下游曲率半径和圆柱长度对发动机比冲，喉部流量和推力效率的影响，经与实验数据比较，证明该方法可行。研究结果得出喷管喉部型面应是具一定大小的上，下游曲率半径，并有一较短的圆柱段。文中提供的喉部型面参数的一般取值范围可供设计参考。     

开槽管形装药（减面形）的设计与应用研究

根据一种火箭的固体发动机的要求，研究了开槽管形装药（减面形）的设计方法，并对减面形开槽管形药柱的槽数、槽长对燃面变化的影响进行了研究，提出了划分燃面变化阶层的依据。经性能试验和飞行试验证明，这种开槽管形装药（减面形）设计是正确的。     

瑞典的探空火箭综述

介绍了瑞典航天公司发射的云雀，黑雁和ＭＡＸＵＳ探空火箭及其所用的固体火箭发动机的性能，简要讨论了瑞典探空火箭发展特点。     

复合材料壳体在水压和地面热试验状态下的大变形有限元分析

用等效正交异性轴对称八节点等参元对固体火箭发动机壳体进行了大变形有限元分析。首先计算了壳体承受内压作用下的应力与变形,并与其水压试验结果进行了比较,然后计算壳体在热试验状态下的应力与变形,也与其水压试验的计算结果进行了比较。     

非线性约束的大型旋转火箭瞬态响应模拟

以大长径比、旋转无控火箭为研究对象，探讨弹-架非线性约束系统的发射动力学响应。将火箭模拟为支承、变刚度柔性转子，发射装置则简化具有弹性约束的Euler-Bernoulli，二者通过非线性弹性元件相耦联。数值模拟发射过程中的火箭瞬态响应，分析了系统特性对火箭姿态的影响。     

氙离子火箭发动机配电调节分系统的时序控制

本文从理论和实验两个方面对氙离子火箭发动机配电及控制系统进行了研究，并设计出以８０３１单片机为核心组成的微机实时监控系统。设计中，为了减少加热电源和阴极本身的热冲击，阴极电源分五档控制；考虑到束流电源的瞬变特性，为避免对发动机和电源产生不利的影响，采用了慢起动特性；对于在发动机工作过程中有时出现的过载、灭弧、高压打火或短路等现象，可以及时地发现并作出实时的处理和控制。     

带反喷管发动机地面实验数据分析

带反喷管固体火箭发动机地面实验时，在其反向喷管打开后，激波进入主喷管情况下，会给数据处理带来困难。文中介绍了根据地面实验数据分析反喷管在高空提供的反推力，为带反喷管发动机地面实验数据处理提供了简便的分析方法。     

战术导弹发动机无线电干扰滤波器可靠性验证试验

战术导弹发动机无线电子干扰滤波器是确保导弹发动机战勤安全的一个重要电子产品。为了评价它的可靠性，需对其进行可靠性验证试验。据此，结合一种导弹发动机无线电干扰滤波器的可靠性验证试验，讨论了其可靠性验证试验的数学模型，试验方案设计和试验方面的有关问题。     

气动塞式喷管底部压强模型研究

为了解寒式喷管底部压强特点，找出快速、准确计算底部压强的方法，实验研究了不同反压下塞式喷管的底部压强，在认识外界反压对塞式喷管流动作用机理的基础上分析如何确定不同的底部气动状态，将采式喷管底部在不同外界反压下的气动状态划分为“三段”，即底部开放段、底部闭合段和底部由开到闭的过渡段，在各段，底郜压强使用不同的计算方法。把数值模拟、实验研究及塞式喷管底部自身特点结合起求，找出采式喷管底部压强的一般规律，建立了适合于工程应用的底部压强计算模型．结合40％和120％截短塞式喷管的实验数据，验证了底部模型的正确性。塞式喷管底部流动是超声速流的大分离流动，该模型对底部压强的预示比有限差分法具有更高的精度。     

Walter Thiel—Short life of a rocket scientist

In 2012 we celebrate the 70th anniversary of the first successful rocket launch that reached a height of 84.5 km and had a speed of 4.824 km/h (5x sonic speed). This rocket flew 190 km to the target location. One of the masterminds of this launch was Walter Thiel, a German chemist and rocket engineer. Thiel was highly talented, during his education from primary school until diploma exams he always received a grade of A in his exams. He was called “the student with the 7 A grades”. In 1934 Thiel became Dr.-Ing. (chem.), with the highest possible honor (summa cum laude), when he was only 24 years old. He started to work for the rocket development department at Humboldt University, Berlin. Walter Dornberger asked him to leave the university research department and become head of rocket propulsion development in his team in Kummersdorf, near Berlin. Thiel's groundbreaking ideas for the rocket engine would lead to a significant reduction in material, weight and work processes, as well as a shortening in the length of the engine itself. Thiel and his team also defined the fuel itself and the best ratio of mixture between ethanol and liquid oxygen for the engine. In 1940 the propulsion team moved from Kummersdorf to Peenemünde after the launch sites were completed there. Thiel became deputy of Wernher von Braun at the R&D units. One of Thiel's team members was Konrad Dannenberg, who later became famous in the development of the Saturn program. On the night from August 17 to August 18, 1943, Thiel and his family (wife and two children) were killed during a Royal Air Force bombing raid (Operation Hydra). The Moon crater “Thiel” on the far side of the Moon is named after Walter Thiel. The research results of Walter Thiel had a strong impact on the United States' rocket program as well as the Russian rocket development program.