Using the Double Cantilever Beam (DCB) specimen made by 30CrMnSi2A and dynamic finite element method (DFEM) combined with the J′ integral independent of far field path, the dynamic crack propagation toughness K ID is calculated.
通过对３０ＣｒＭｎＳｉ２Ａ钢制成的ＤＣＢ（带裂尖小孔）试件的试验结果和利用动态有限元法（ＤＦＥＭ）与远场路径无关的Ｊ′积分相结合的方法计算了动态裂纹扩展韧性。
The crack initiation toughness and crack propagation toughness of PA6/POE-g-MAH blends in notched impact tests were studied.
研究了PA6/POE-g-MAH共混物缺口冲击的裂纹萌生韧性及裂纹扩展韧性。
Crack Initiation Toughness and Crack Propagation Toughness of PA6/POE-g-MAH Blends in Notched Impact Tests
PA6/POE-g-MAH共混物缺口冲击的裂纹萌生韧性及裂纹扩展韧性
Control of Si Morphology in Eutectic Al-Si Alloy and Its Effect on Fracture Toughness and Fatigue Crack Growth of the Alloy;
共晶Al-Si合金的硅相形貌控制及其对合金断裂韧性、疲劳裂纹扩展行为的影响
Growing Crack Tip-fields on Anisotropic Bimaterial Interface
各向异性双材料界面裂纹扩展裂尖场
Influence of fatigue crack tip plastic zone on crack propagation behavior in TC4ELI alloy
TC4ELI合金疲劳裂纹尖端塑性区对裂纹扩展的影响
Dynamic Split Tension Strength of Marble and the Properties of Crack Initiation and Crack Propagation under Dynamic Split Tests;
大理岩动态劈裂拉伸强度和裂纹起裂扩展特性
AN APPROCH TO THE RELATIONSHIP BETWEEN THE FRACTURE TOUGHNESS OF NOTCH AND THE FRACTURE TOUGHNESS OF CRACK
切口断裂韧性与裂纹断裂韧性之间关系的探讨
Research on Creep Crack Growth of Nonlinear Viscoelastic Body;
非线性粘弹性体裂纹扩展速度的研究
Study on Little Fatigue Crack Growth Rates of A7N01P-T4 Aluminium Alloy
A7N01P-T4铝合金疲劳小裂纹扩展特性研究
Experimental study and numerical simulation on propagation characteristics of wing type cracks under compression
翼型裂纹扩展特性的试验和数值分析
RESEARCH OF THE FATIGUE CRACK PROPAGATION CHARACTERISTIC ON RAILWAY HOLLOW AXLES
高速客车空心车轴裂纹扩展特性研究
Crack defect promotes crack initiation and growth.
裂纹缺陷促进了裂纹的萌生和扩展.
(3) In the high rowth-rate region the rate propagation of fatigue cracks isgoverned by the striation growth mechanism as ell as by the dimple mechanism.
(3)在高速率区,裂纹扩展速率行为是由疲劳条纹生长机制和韧窝机制所控制.
initiation of stable crack growth
稳态裂纹扩展的开始
Anisotropic Plastic Stress Fields at a Slowly Propagating Crack Tip
缓慢扩展裂纹尖端的各向异性塑性应力场
Experimental Research and Theoretical Model of Nonlinear Viscoelastic Crack Growth;
非线性粘弹性裂纹扩展的实验研究与计算模型
FATIGUE PROPERTIES OF LOW CARBON LOW SILICON TRIP STEEL
相变塑性钢的低周疲劳性能和裂纹扩展速率
The Research of J～* Integral in Elastic-Plastic Fracture Mechanics and Fracture Criterion for Mixed Mode Crack Propagation;
弹塑性断裂力学之J～*积分与复合型裂纹扩展断裂准则的研究
FRACTURE TOUGHNESS MEASUREMENT OF ROCK WITH FRACTAL CRACKS USING HYDRAULIC FRACTURING
水力致裂法测定分形裂纹下岩石的断裂韧性