Research of actuation characteristic of a curved cantilever electrostatic actuator;

With regard to transverse bending beam under complex stress state in plane,when different tension and compression modulus is introduced,the pole bending rigidity is a function of internal force so that the calculation of structural internal force becomes nonlinear problem.

Finite element analysis on the bending stress for roller spur bevel gear based on ANSYS;

Analysis of tooth root bending stress for spiral bevel gears;

Calculation of bending stress of steel-concrete composite beam considering slippage effect;

The article anaylses the skew arch roofing s bend stress under symmetry and unsymmetrical loads,calculates the skew arch roofing critical load under the symmetry and unsymmetrical loads,the result indicates the skew arch roofing s resistance,and stability are sufficient for its use.

This paper demonstrate the way how to measure and control D max -D min  of the pressure cylinder for its safe working,which is started with the circular additional bend stress which is caused by the non circularity of the pressure cylinder,then it points out a new method of controlling strength of the pressure cylinder.

This paper points out a proplem in《Mechanial Design of Forestry Engirieer-ing》Writted by Fu Wenfan that formula in calculating the bend stress of the hook.