continuum damage mechanics 中文意思是什麼

continuum damage mechanics 解釋
連續介質損傷力學
  • continuum : n. (pl. -ua ) 【哲學】連續(統一體);【數學】連續統,閉聯[連續]集;【物理學】連續區。 space-time continuum時空連續。
  • damage : n 1 損害,損傷;〈口語〉傷害,毀壞。2 〈口語〉費用,代價。3 〈pl 〉 【法律】 賠償損失;賠償金。vt...
  • mechanics : n. pl. 1. 〈作單數用〉力學 〈cf. statics; kinetics; kinematics〉; 機械學。2. 〈作復數用〉結構;構成法;技巧。
  1. Continuum damage mechanics

    連續介質損傷力學
  2. The theory of continuum damage mechanics and the basic principle about neural network are introduced

    主要對連續介質損傷力學和人工神經網路的基本原理進行了論述。
  3. In the end of this part, some application examples of fracture mechanics for the frozen soil have been given out. in the second part, continuum damage mechanics has been introduced to study the characteristics of the frozen soil. on base of additional damage concept, a judging model for initial and additional damage for frozen soil was proposed

    第五章進行的是凍土損傷力學的測試研究,首先介紹了凍土損傷的動態測試原理與方法,採用附加損傷的概念推導了凍土初始與附加損傷的動態識別模式,隨后對凍土單軸壓縮過程進行了動態測試,對在這一過程中的內部結構變化特徵進行了研究。
  4. At last, an effective stress were calculated and compared with the really stress using the theory mentioned above. the third part is a discussion and prospect on the frozen soil study using fracture mechanics theory and continuum damage mechanics. all of the work are supported by nsf and sklfsa

    最後對本文工作進行了總結,分別對凍土斷裂力學、損傷力學研究的發展與展望提出了自己的觀點與設想,指出將斷裂力學、損傷力學引入凍土力學研究至今還僅僅是初步工作,還需要進行大量的研究工作。
  5. Most existing constitutive models do not take into account the interactions between different phases of pearlitic steel and cannot illustrate why such kind of materials has excerllent mechanical properties. it is, therefore, necessary to develop a new method, which can describe the macroscopic behavior, damage and failure of the materials and their micro structural dependence. in this paper, based on a non - classical theory of plasticity and the continuum damage mechanics, a damage evolution based on an ellipsoidal void model for mixed hardening materials is obtained

    已有的關于珠光體鋼的本構模型多難以考慮珠光體材料的微結構及其相互作用,難以解釋珠光體材料何以具有較好的綜合力學性能,因此有必要發展一種多層次的細觀力學分析方法以研究此材料在復雜加載條件下計及微結構特徵的宏觀響應特性,使材料的強度、疲勞壽命的預測與其微結構及各組成相的損傷及微觀應力應變演化規律聯系起來,進而為材料微結構的設計提供依據。
  6. As it is difficult to obtain the accurate analytical solutions for the stress constraints of general 3d cracks, we have conducted systemically detailed researches on the out - of - plane stress constraint by finite elements ( fe ) and proposed a two - parameter description of non - through thickness 3d crack fields. several problems in damage tolerant design were also investigated based on continuum mechanics and probability theory

    三維應力約束對精確預測結構破壞不可缺少,因此,本文採用三維有限元等方法基於連續介質力學、概率論等理論,對典型三維裂紋尤其是非穿透裂紋系統深入地開展了三維應力約束理論計算、三維裂紋端部應力場描述以及結構三維損傷容限設計的研究。
  7. Derived from the elements of the continuum mechanics, the applied fatigue damage mechanics theory system of material is analyzed, and the corresponding rule of cumulative fatigue damage is built up. combined with the applied theory of fatigue damage, a damage mechanics model for high cycle fatigue is deduced

    從連續性介質力學的基本原理出發,分析了材料的應用疲勞損傷力學體系,建立了相應的損傷累積規律,並結合現有的疲勞損傷應用理論,推導出一個高周疲勞損傷力學模型。
  8. The substance of problems in simulating the damage and failure processes of material under dynamic loading, such as impact and penetration, is that the mechanics model of material transfers from continuum to noncontinuum

    材料在沖擊、侵徹等動載荷作用下產生損傷和破壞的過程,其實質是力學模型從連續體到非連續體的轉變過程。
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