1) tapered box-beam blade
变截面盒型梁桨叶
1.
Multiple objectives optimization of hingeless rotor tapered box-beam blades based on aeroelastic stability
无铰旋翼变截面盒型梁桨叶气弹动力学多目标优化
2) box-beam blade
盒型梁桨叶
1.
The analysis model of box-beam blade with the stability of flapping and lagging is built based on the finite element approach(FEM).
基于有限元法建立了盒型梁桨叶的挥舞/摆振气弹稳定性分析模型,提出了多目标、多约束条件下的灵敏度分析方法,采用Satisficing Trade-off Analysis算法,实现了盒型梁桨叶气弹稳定性条件下多约束、多目标优化。
4) variable section beam
变截面梁
1.
The transfer matrix method for the bending and stability of the variable section beams with shear deformation is presented.
提出了考虑剪切变形时变截面梁弯曲和稳定计算的传递矩阵法。
2.
The element stiffness matrix of this variable section beam is derived based on principle of virtual displacement.
对圆锥形变截面梁单元进行了分析，采用有理函数的位移模式，利用虚位移原理，推导出该变截面梁单元的刚度矩阵。
3.
Moreover,according to this method,the deflection curve equation of other kinds of variable section beam will be also carried out.
本文利用积分法求出了变截面悬臂梁在各种不同载荷作用下的挠曲线方程，而对于其它类型的变截面梁，都可以按照这种方法去求解。
5) non-uniform beam
变截面梁
1.
In order to calculate rationally the shear stresses in prestressed concrete box beams with variable cross section and reflect objectively their distribution, general formulas for shear stresses of arbitrary non-uniform beams are derived.
为了合理计算预应力混凝土变截面箱形梁的剪应力,客观反映其应力分布状况,首先推导了任意变截面梁剪应力计算的一般公式,在此基础上,考虑箱形梁的梁高、底板厚度、腹板厚度沿跨度的变化,导出了变截面箱形梁的剪应力实用计算公式。
2.
Based on the method of integration operators, a new method of computing equivalent nodal forces and inner forces for prestressed non-uniform beams is presented in this paper.
将积分算子法用于变截面梁预应力问题的计算,提出了一种新型计算方法。
6) tapered beam
变截面梁
1.
The finite difference method is always used to solve the maximum lateral flexure and its position for a tapered beam.
在工程实际中,通常使用有限差分法来确定变截面梁最大挠度及其所在位置,然而这种方法十分繁杂。
2.
A method is presented in this paper for calculating the d eflection of tapered beam with shear effects by choosing an appropriate deflecti on equation and an appropriate slope equation.
选择合适的挠曲线方程和转角方程,采用能量法计算了变截面梁在考虑剪切变形影响时的挠度。
补充资料：GS,GT型空心桨叶连续干燥机
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说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条