Introduction to aircraft flight mechanics : performance, static stability, dynamic stability, classical feedback control, and state-space foundations Thomas R. Yechout with contributions by Steven L. Morris, David E. Bossert, Wayne F. Hallgren, James K. Hall (AIAA education series) American Institu...
The purpose of this research is an analysis of the static and dynamic stability of the Modular Airplane System (MAS). The MAS is designed to perform suborbital space flights. The concept assumes that two tailless vehicles bonded together form a conventional aircraft where the wing of the second...
Wind tunnel tests have evidenced that there exists reversed evolution between aerodynamic static stability and dynamic stability of testing model, i.e.,within the range of static stability increase, dynamic stability decreases, or vice verse.Studies have shown that major reason for this aerodynamic phe...
forces. After application of Galerkin's method in which shape functions depend on longitudinal coordinates and time, discrete governing equations are derived which can be used to investigate dynamic stability and which can be solved ... Y Ogi,K Higuchi - Aiaa/asme/asce/ahs/asc Structures, Struct...
Dynamic stability characteristics were measured on this configuration at Mach numbers of 2.0, 2.5, 3.5, and 4.5. In addition to tests of the baseline configuration, component buildup tests were conducted. The test results show that the baseline configuration generally has positive damping about all ...
and aerospace engineering; covers both static and dynamic loads, for both conservative and nonconservative systems; emphasizes elastic behavior under loads, ... G Simitses - 《Fundamentals of Structural Stability》 被引量: 97发表: 2013年 Static and dynamic, local and global, bifurcations in nonline...
(1) to zero, we can obtain the static characteristics of the bearing. Fig. 8, Fig. 9 show the effect of changes in groove widths and depths on load capacity. It can be seen that when the groove width and Conclusion The investigation of static behaviors and dynamic stability characteristics...
The thoracic cage plays an important role in maintaining the stability of the thoracolumbar spine. In this study, the influence of a rib cage on static and dynamic responses in normal and scoliotic spines was investigated. Four spinal finite element (FE) models (T1–S), representing a normal...
Normally, the stability of the aircraft is categorized as two parts, that is, static stability and dynamic stability [1–3]. The former one relates to the initial response of the aircraft with disturbance, which represents the trend that the aircraft returns to its original balanced state under...
The previous research on the stability of cable robots has been mainly carried out in the static sense while ignoring the effects of the motion state of the end-effector and the mass of long-span cables. However, the two factors mentioned above have an important effect on the stability of ...