crack propagation

基本解釋

The fatigue properties were researched and found that the crack propagation velocity and the decline of rigidity were related to the maximum cycle stress.
通過對其疲勞性能的實驗研究，發(fā)現(xiàn)裂紋擴(kuò)展速率的大小及剛度的下降與加載的最大循環(huán)應(yīng)力密切相關(guān)的規(guī)律。
Meanwhile, the influences of pipeline internal pressure, wall thickness, crack arrest length and initial crack velocity on the crack driving force (crack propagation) are further studied.
進(jìn)而分析了管道內(nèi)壓、壁厚、裂紋止裂長度和初始裂紋速度對裂紋驅(qū)動力（也即裂紋擴(kuò)展）的影響。
Brittle fracture. Fracture that occurs by rapid crack propagation and without appreciable macroscopic deformation.
通過快速裂紋擴(kuò)展發(fā)生斷裂，沒有明顯的宏觀變形。
dmse.jlu.edu.cn

裂紋擴(kuò)展
The crack propagation law is described using damage mechanism.
借用損傷機(jī)制描述裂紋擴(kuò)展規(guī)律。
機(jī)械工程
裂紋擴(kuò)展
The crack propagation law is described using damage mechanism.
借用損傷機(jī)制描述裂紋擴(kuò)展規(guī)律。
物理學(xué)
裂紋伸展
裂紋擴(kuò)張

裂縫發(fā)展
The mechanic behavior of concrete is closely associated with crack propagation and the research on crack propagation theory and analysis has become the foundation for concrete.
混凝土的受力特性與裂縫的發(fā)展密不可分,混凝土裂縫發(fā)展機(jī)理及其定量描述是混凝土結(jié)構(gòu)理論的一個基礎(chǔ)課題。
水利工程
開裂
Considering this, interface stress element method (ISEM) is presented to simulate discontinuous interfaces in rock foundations, and furthermore to study stability of dam abutment and crack propagation.
基于此,本文引入界面元數(shù)值方法,以模擬巖基中的不連續(xù)界面,并對壩肩穩(wěn)定及巖體的開裂擴(kuò)展加以研究。
交通運輸工程
裂縫傳播