elastic adj. 1.有彈力[彈性]的。 2.伸縮自如的,靈活的。 3.機(jī)變的,輕快的。 an elastic body 彈性體。 elastic braces 松緊吊褲帶。 elastic force 彈力。 an elastic principle 靈活性的原則。 elastic ribbon 松緊帶。 an elastic temperament 開朗的性格。 n. 橡皮線,松緊帶,橡皮圈。 adv. -ally
The stress-strain curve soon deviate from the elastic line . 應(yīng)力--應(yīng)變曲線將立即偏離彈性線。
The stress - strain curve soon deviate from the elastic line 應(yīng)力- -應(yīng)變曲線將立即偏離彈性線。
This paper presents a method to calculate elastodynamic fracture parameters of surface crack by using the elastic line - spring model combined with perfect ansys software . the main content includes : the traditional line - spring model which is used in the static analysis of surface crack is extended to the dynamic case , the corresponding constitutive relations are derived and combined with the software ansys , and then the corresponding computational technique is formulated 本文將線彈簧模型與有限元軟件ansys相結(jié)合,對(duì)彈性表面裂紋的動(dòng)態(tài)斷裂參量進(jìn)行了研究,所進(jìn)行的工作主要有:將傳統(tǒng)的用于靜態(tài)表面裂紋分析的線彈簧模型推廣用于動(dòng)態(tài)斷裂分析,導(dǎo)出了相應(yīng)的線彈簧本構(gòu)關(guān)系,并與有限元( ansys )相結(jié)合,建立了相應(yīng)的求解技術(shù)。