using the model the unsteady aerodynamics of one aircraft in pitching-rolling motion is identified.
应用该模型对某飞机模型做俯仰滚转耦合运动的非定常气动力进行了辨识。
a fuzzy logic modeling of nonlinear unsteady aerodynamics is developed in this paper.
建立了非线性非定常气动力的模糊逻辑模型。
the paper investigated some problems related to the application of minimum state approximation of the unsteady aerodynamics through two typical models, and pointed out the relative conclusions.
用两个典型的对象,研究了非定常空气动力最小状态拟合方法应用中的问题,并给出了相应的结论.。
therefore, this method can be used to develop other nonlinear unsteady aerodynamics models with multiple variables complex motions.
此方法为今后建立多变量、复杂运动的非线性非定常气动力数学模型,提供很好的借鑒。
then the aerodynamic pressure field obtained from the analysis of unsteady aerodynamics was transformed to the form of load pressure field which is suitable to the analysis of structure dynamics.
把非定常气动分析给出的压力场,转化为结构动力分析中的载荷压力场形式。
the unsteady aerodynamics and the unsteady high-lift mechanisms applied in flapping wings are introduced.
介绍了用于拍动翼的非定常空气动力特性和高升力机理。
the system identification method of the state equation of the unsteady aerodynamics is investigated, especially the identification of the impulse response.
着重讨论了非定常气动力状态空间模型建立的系统辨识方法,并对非定常气动力脉沖响应计算进行了深入的探讨。
first, through improving the algorithm to solve fuzzy-logic model using in unsteady aerodynamics model in several years, make the speed of modeling faster and the precision higher;
第一,对近几年来非定常空气动力建模中常用的模糊逻辑建模方法进行改进,使得建模速度更快,模型精度更高;
in need of theoretical research and practical application, the study of unsteady aerodynamics model has become particularly important.
由于理论研究和实际应用的需要,非定常空气动力学模型的研究变得尤为重要。
multidisciplinary computations can provide detailed fluid dynamic understanding of the unsteady aerodynamics processes involving the maneuvering flight of modern guided weapon systems.
可以提供更详细的多学科计算流体动力学的非定常空气动力学过程的认识,涉及现代制导武器系统机动飞行。
the results show that it predicts the unsteady aerodynamics very well.
结果表明:该模糊逻辑模型对非定常气动力有很好的预测能力;
the unsteady aerodynamics and three-dimensional (3-d) rotational effect are the most challenging aspects in the wind turbine performance calculation.
风力机的非定常空气动力特性和三维旋转效应是目前风力机气动特性计算中最具有挑战性的研究内容。