...D)提取BT+POD模态,对低能量模态截断形成降阶子空间,并将其映射到全阶系统,从而形成基于状态空间的降阶模型(Reduced Order Model, ROM);该模型就成为全阶模型(Full Order Model, FOM)的ROM.
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在数值计算的初步估计基础上,通过降维模型(reduced order model) 可以很快的得到初步设计方案,再通过详细的数值计算来验证。 不知道国内做的如何,降维模型在国内好像没看到用在气动设计上面?
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... 降阶近似模型 degraded and approximate model 降阶滤波模型 reduced-order filtering model 非定常气动力降阶模型 Reduced Order Model ...
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...收藏本文 分享 基于CFD技术,采用系统辨识方法,建立了亚临界雷诺数(Re下绕圆柱流动的非定常气动力模型(reduced order model,ROM).耦合结构运动方程和降阶气动力模型,建立了弹性支撑圆柱绕流的稳定性分析模型.
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rational reduced order model 有理降阶模型
aerodynamic reduced order model 气动力降阶模型
multi-scale reduced order model 多尺度降阶模型
augmentation reduced order model 模型降阶
reduced-order filtering model 降阶滤波模型
order-reduced model 降阶模型
model reduced-order 模型降价
Model Order Reduced Technique 模型阶数缩减技术
The ASE system for a wing model is applied to reveal the mechanism of the method by comparing the full model with the reduced order model.
以机翼气动伺服弹性系统为对象,比较了降阶前后模型变化情况。
When parameters of the input of a large scale system deviate, its approximate reduced order model can be obtained by using the asymptotic expansion of the input function.
当大系统的输入函数的初始参数发生偏离时,其最优简化模型的近似模型可以利用输入函数的渐近展开得到。
According to the reduced order model of induction motor, a model reference adaptive speed identification algorithm is obtained from measured motor stator voltages and currents.
根据异步电机的数学模型,利用易于检测的电机定子电压和电流得到电机转速的模型参考自适应辨识算法。
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