Prediction of piezoelectric fracture load by damage extension force;
根据损伤扩展力预测压电断裂载荷
The results show that the fracture of the tow-stage turbine blades is overload fracture.
结果表明,高压二级涡轮叶片的断裂为过载断裂,叶片的断裂与材质或加工无关。
The results show that the fracture mode of the brake block is overload fracture,and the fracture resulted from the banding silicate inclusions in the brake block.
结果表明,飞机用刹车动盘的刹车片断裂性质为过载断裂,其断裂是由于在刹车片中存在条带状分布的硅酸盐类夹杂物引起的,这种条带状夹杂降低材料的横向力学性能,致使刹车片在服役过程中在热应力和机械应力的叠加作用下发生了分层断裂。
According to the fracture surfaces,it is found that the fracture mode of the two parts is overload fracture and there is obvious stress concentration in the floating piston.
但从现有的断口看,二者均呈大应力过载断裂且浮动活塞明显受力不均。
The impact of humidity and tearing on the breaking load of gypsum plasterboard
湿度和撕裂情况对纸面石膏板断裂荷载的影响
The impact of humidity and tearing on the breaking load of gypsum plasterboard
湿度和撕裂情况对纸面石膏板断裂荷载的影响
Elastic-plastic fracture analysis of multiple-cracks with two-parameters under biaxial loads
双向荷载下多裂纹弹塑性双参数断裂分析
The Approach to Draw up the Fatigue and Fracture Accelerative Test Load Spectrums and Related Experimental Study
疲劳／断裂加速试验载荷谱的编制及其实验研究
On the Mechanism of the Dynamic Fracture Processes of Rock under Impulse Loading;
冲击载荷作用下岩石动态断裂过程机理研究
Study on Mechanism of Rock Damage and Crack by Explosion Loading;
爆炸荷载下岩石爆破损伤断裂机理研究
Fracture Analysis for twisted Rubber-steel Sphere Bush
橡胶-钢球支座在扭转载荷作用下的断裂分析
The anti-plane fracture problems of cracked plate for functionally graded materials under shear loads is discussed.
讨论功能梯度材料裂纹板在剪切载荷作用下的反平面断裂问题。
THE INITUTION AND PROPAGATION OF THE VIBRATION FATIGUE CRACK IN SINTERED STEEL UNDER REPEATED IMPACT LOAD
多次冲击载荷下粉末冶金热锻钢的振动疲劳裂纹萌生、扩展与断裂
Fracture mechanics analysis on reflective cracking resistance of treatment with fiberglass-polyester paving mat
聚酯玻纤布防治荷载型反射裂缝的断裂力学分析
Dynamic Fracture of a Cylindrical Interphase Crack under Torsional Load
圆柱形界面相裂纹在扭转载荷作用下的动态断裂
Twisting fracture analysis on elliptical surface cracks for rubber-steel-ball bush
含椭圆表面裂纹橡胶-钢球支座在扭转载荷下的断裂分析
Study on Fracture Behavior of Magnesium Alloy and Its Welded Joint under Impact Load;
冲击载荷作用下镁合金及其焊接接头断裂行为研究
Study on Fracture Behavior of Welded Joint in Steel Frames Under Earthquake Load and Assessment;
地震载荷下钢结构焊接接头断裂行为的研究及评估
Interacting Stress Analysis of Multiple Fibers Breaks in Ductile Matrix Composites under Thermomechanical Ioading;
在热/机械载荷作用下金属基复合材料纤维断裂分析
Thermopiezoelectric Response and Fracture Failure of Piezoelectric Thin Film Due to a Laser Irradiation
压电薄膜激光热载荷下耦合响应与断裂失效分析
Dynamic fracture concerning fibre strengthen concrete under actions of increasing loads
增加荷载作用下纤维增强混凝土的动态断裂研究
Review for Deformation and Fracture Behavior of Ship Stiffened Plate Subjected to Blast Loading
爆炸载荷作用下舰船板架的变形与断裂研究综述
The mechanics behavior of membrane material under residual stress and compressive stress has been studied . Deformation,stress,fracture and buckle are involved.
涉及力学问题有薄膜材料在残余应力和外载荷作用下的变形、应力、断裂和屈曲等。