linear elasticity theory 中文意思是什麼

linear elasticity theory 解釋
線彈性理論
  • linear : adj. 1. 線的，直線的。2. 長度的。3. 【數學】一次的，線性的。4. 【動、植】線狀的；細長的。5. 由線條組成的，以線條為主的，強調線條的。
  • elasticity : n. 1. 彈力，彈性；伸縮力，伸縮性，靈活性。2. 開朗的性情。
  • theory : n. 1. 理論，學理，原理。2. 學說，論說 （opp. hypothesis）。3. 推測，揣度。4. 〈口語〉見解，意見。
  1. First, mathematical expressions for hoop strain based on linear elasticity theory and deformation plasticity theory, and thus diametral strain is derived

    模型推導過程是：首先根據線性彈性理論和變形塑性理論推導出周向應變的數學表達式，進而導出徑向應變。
  2. The last result is in complete agreement with the one corresponding to solution in the classical linear theory of elasticity.

    最後這一結果是和對應于經典線性彈性理論中的解的那種結果完全一致的。
  3. Point to above problems, under the financial support of the national natural science foundation ( exploration of high tech and new concept and new conceive ), the excellent young teachers program of ministry of education and national excellent doctoral dissertation special foundation, the static and dynamic real - time computation of elasticity - plastic mechanics, solving method of fuzzy finite element and other problems were studied in this paper. and some achievement was gained as following : ( 1 ) based on the positive definiteness of system stiffness matrix of finite element that was modified and the form of potential energy function of elastic body, the linear system of saturation mode ( lssm ) was introduced into the neural computation of finite element, by which the no - error solving of finite element neural net computation was realized in theory

    針對上述問題，在國家自然科學基金（高技術新概念新構思探索） 、教育部優秀青年教師資助計劃、高等學校全國100篇優秀博士學位論文作者專項基金等的資助下，本文對彈塑性力學問題的動靜態的實時計算、模糊有限元的求解方法等問題進行了系統和深入的研究，取得了以下成果： （ 1 ）根據有限元總剛矩陣經修正後具有正定性的特點以及彈性體勢能函數的具體形式，將飽和模式的線性系統（簡稱為lssm系統）引入到有限元的神經網路計算中，在理論上實現了有限元神經網路計算的無誤差求解。
  4. On the basis of this velocity field and the optimization theory, the segmented displacement of the boundary of the studied area are deduced with two - dimensional finite element model of linear elasticity

    利用這個速度場，通過構建該區二維有限元模型，結合最優化原理，反演區域分段邊界位移。
  5. A special type of unsteady motions which bear a resemblance to plane wave solutions of the linear theory of elasticity can be constructed.

    一種特殊類型的、和線性彈性理論中的平面波解有點相象的非穩態運動可以建立起來。
  6. Aiming at main project of the xiaoxihu bridge, a low pylon cable - stayed bridge, based on the existing theory and method of the bridge construction controlling theory, using the basic function of " ansys ", farther exploitation was done on concrete elasticity and creep calculating distinguishingly, nonlinearity analysis theory was used to construct the space model, the main beam, string pylon and abutment were simulated by the beam elements which was considered the shearing effect. which is worthy of considering that using the geometric non - linear truss elements to simulate the stayed - cable, form traveler is modeled as structure elements and participate in stress analysis. four stages are used to model the construction stage, which are : ( 1 ) the erection of form traveler ; ( 2 ) placing the segmental concrete ; ( 3 ) jacking the tendons ; ( 4 ) tensioning the stay cables

    針對建設中的小西湖矮塔斜拉橋的主體工程，結合已有的橋梁施工控制的理論和方法，利用大型通用計算軟體ansys的基本功能，並著重在混凝土彈性計算及徐變計算方面做了相應的二次開發，採用非線性分析理論並建立了空間結構模型、用考慮剪切作用的梁單元模擬主梁、索塔和橋墩；用可考慮幾何非線性的桁元模擬斜拉索、施工掛藍作為結構單元進行拆裝，參與受力計算，整個施工過程按施工循環周期分為若干階段，每個階段又分為四個工況，即：空掛藍就位、澆築完畢階段混凝土、張拉預應力鋼筋和張拉斜拉索。
  7. Under this background, in this paper, a relationship between shear strength and shear wave velocity is built to estimate the characteristics of foundation soil with amount. the relationship is based on the non - linear elasticity of foundation soil and the theory of mohr - couloumb strength

    在此背景下，本文尋找適合於軟粘土地基的剪切波速度跟抗剪強度的關系式，該關系式是建立在土的非線性彈性模型和土的莫爾?庫侖強度理論的基礎上的。
  8. Many scholars have done extensive research on spacial frame optimization design. but these studies are almost based on the theory of limited flexibility in small deformation linear elasticity theory, without considering the structure of the nonlinear element

    對于空間剛架結構形狀優化問題，許多學者都進行了廣泛的研究，但研究內容幾乎都是基於小變形線彈性理論的有限元法，而未考慮結構的非線性因素。
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