熱彈性模型 的英文怎麼說

中文拼音 [dànxìngxíng]
熱彈性模型 英文
elastic model
  • : 彈名詞1. (彈子; 小球形的東西) ball; pellet 2. (內裝爆炸物, 具有破壞和殺傷能力的東西) bullet; bomb
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  • : 模名詞1. (模子) mould; pattern; matrix 2. (姓氏) a surname
  • 模型 : 1 (仿製實物) model; pattern 2 (制砂型的工具) mould; pattern3 (模子) model set; mould patter...
  1. It provides strong basement for the research of design. the method of structure analysis commended by this paper is based on nonlinear finite - element, diathermanous and elasticity mechanics. it found the model of a steel beam pressed by gravity and temperature in the condition of indoor fire

    本文提出的結構分析法是在大量參數分析的基礎上,以非線有限元、傳學及力學為基礎,利用ansys軟體,建立一個鋼框架梁在室內局部火災條件下的傳與在重力荷載及溫度荷載共同作用下的受力
  2. The temperature effect which has been calculated is taken as " thermal load " forced on the body, then such thermal stress is settled as general elasticity mechanics question ; secondly, the thermal stress is taken as " surface force " forced on the body, and the new system stiffness is formed which include the extra stiffness matrix, then it changes the nature frequency of the structure

    首先,這篇論文介紹溫度場和應力場的有限元方法,建立了三維傳導計算有溫度場產生的應力,計算應力時運用了一種轉化思維:將溫度處理為「溫度載荷」 ,這樣就能用力學問題的處理方法來求解應力。其次,將應力作為結構的「面內力」 ,而面內力產生附加的幾何剛度矩陣,改變了結構的剛度,影響了結構的固有頻率。
  3. From the feature of the force and deformation of the tpih, 5 different elements are used to mesh the different zones of the tube, which are structural beam 3d elastic 4, structural pipe plastic straight 20, structural pipe elastic elbow 18, structural shell elastic 4 node 63 and contact 3d pt - to - surf 49 ; the contact problem is assumed to be flexible - to - flexible ; the temperature field is assumed to be body load. a mechanical model corresponding to reality has been established for numerical simulation. based on the above, the 3 - d fem numerical simulation of tpih has been carried out by using the ansys program

    針對加彎管過程的受力和變形特點,採用三維梁單元、三維塑直管單元、三維曲管單元、三維殼單元與三維點對面接觸單元等5種不同的單元分別對管毛坯不同區域進行劃分,並對接觸單元採用柔體-柔體的處理方法,將溫度場作為體載荷處理,建立了符合實際的加彎管問題數值擬力學:在此基礎上,應用商用軟體ansys對加彎管過程進行三維有限元擬與研究,獲得了成形時推力、彎矩、支撐力大小及其變化趨勢。
  4. With the focus on the structure and components character of plate metal / ceramics graded coating, this paper extends and improves the thermal elastoplastic analysis model of trilayered materials derived by suresh et al and builds the theoretical model of thermal elastoplastic stresses analysis of plate metal / ceramics graded coating, and this paper also analyzes the thermal elastoplastic stresses and deformation of metal / ceramics graded coating

    本文針對平板狀金屬陶瓷梯度塗層的結構和組成特徵,推廣和完善了suresh等人的三疊層材料的分析,建立了平板狀金屬陶瓷梯度塗層應力分析的理論,對金屬陶瓷梯度塗層的應力和變形進行了分析。
  5. This paper also researches on thermal elastoplastic analysis model of multilayered graded coating structures on the basis of thermal elastoplastic analysis model of trilayered materials with the focus on the structural character of graded coating. it builds the thermal elastoplastic analysis theory for the graded coating structure that has a single plastic layer or two plastic layers. it gives the analytical formulas of thermal stresses and the thermal elastic - plastic transform temperatures of graded coating that has a single plastic layer or two layers under the thermal loading

    針對梯度塗層的結構特徵,在建立的三層疊層材料分析的基礎上,對多層梯度塗層結構的分析進行了研究,分別建立了含單個塑層和兩個塑層的梯度塗層結構的分析理論,給出了在載荷作用下含單個塑層和兩個塑層的梯度塗層的-塑臨界溫度和應力分析公式,利用有限元分析對理論進行了驗證。
  6. This paper firstly extends the thermal elastoplastic deformation theory of trilayered materials derived by suresh et al and abolishes the restrictive assumption to the monodirectional spread of plastic zone in the original model and the thermal elastoplastic analysis model which reflects the complete history of thermal elastoplastic deformation of the multilayered materials is built. this model can be also applied to the condition of the spread of plastic zones from both sides of plastic layers and has more applicability compared to suresh et al ' s model

    論文首先推廣了suresh等人建立的三疊層材料變形理論,取消了原理論中塑區域單向擴展的限制假設,建立了反映疊層材料完整變形歷史的行為分析,該同時適用於塑層的塑區域雙邊擴展的情況,較suresh等人的適用更為廣泛。
  7. Model sywly - 75 physics high to foam polyethylene insulating, aluminum pipe other conductor coaxial cable suitable for catv backbone project, its interior conductor adopt bastion of iron make aluminium, other conductor adopt aluminum pipe, the two have the same hot coefficient of expansion and modulus of elasticity, woods reduce in cable conductor draw the troubles that are led to the fact

    Sywly - 75物理高發泡聚乙烯絕緣、鋁管外導體同軸電纜適用於catv主幹線工程,其內導體採用銅墻鐵壁包鋁,外導體採用鋁管,兩者具有相同的膨脹系數和數,林減少了由電纜內導體拉拔所造成的故障。
  8. Research on constitutive model of elastic creep damage of heat resistant steel under the condition of high temperature and high pressure

    高溫高壓用耐蠕變損傷本構研究
  9. It dwells here upon the constitutive model of tlastic creep damage of heat resistant steel, establishing a corresponding variation principle and finite element discretization form, thus introducing complete numerical variational methods

    主要提出耐鋼的蠕變損傷本構,建立起相應的數值變分原理以及有限元離散化形式,從而形成完整的數值變分方法。
  10. An isotropic viscoelastic model coupled with hydrothermal effects

    含濕效應的各向同耦合粘
  11. This course examines classical and quantum models of electrons and lattice vibrations in solids, emphasizing physical models for elastic properties, electronic transport, and heat capacity

    本課程檢驗了固體中的電子以及晶格振動的經典和量子,重點強調于質,電子輸運過程和容的物理
  12. Performance for a piezoresistive transducer pressure sensor to thermal and pressure environments can be predicted by finite element method. a simplified 1 / 8 model, considering silicon dioxide and nitride process as well as stack anodic bonding and adhesive bonding processes, was developed. the fem results were found to be comparable to experimental data. case studies suggested that pyrex stack induces certain amount of non - linearity, while it isolates hard epoxy nonlinear effect. flexible epoxy bonding or soft adhesive bonding is preferred to the packaging process. the viscoelasticity and viscoplasticity of bonding material will result in hysteresis and drift errors to sensor output. however, soft adhesive s influence on sensor can be ignored under relative stable environments. more over, detailed design and process information will help to improve modeling application

    、壓環境下壓阻變換壓力傳感器的能可以通過有限元方法預測.這里研究了簡化的1 / 8考慮了二氧化硅和氮化硅生成過程及堆陽極鍵合和膠粘結合過程.結果發現有限元預測結果和實驗數據具有可比.範例研究表明,硼硅堆導致產生一定的非線,但它隔離了硬環氧樹脂的非線.在包裝過程中最好使用柔環氧黏合或軟黏膠結合.黏合材料的黏和黏塑將會導致傳感器輸出的滯后和漂移誤差.然而,在相對穩定的環境下,軟黏合劑對傳感器的影響可以忽略.此外,詳細的設計和過程信息有助於提高的適用
  13. Analysis of relation of coefficient of thermal expansion and elastic modulus

    膨脹系數同量數學分析
  14. Based on the relocating mesh model, according to heat conduction theory, elastic creep theory and finite element theory, simulation program for roller compacted concrete overflow dam is worked out through 3 - d finite element method

    基於本文提出的計算,根據傳導理論、徐變理論及有限元理論,作者編制了碾壓混凝土溢流壩溫度場及溫度應力場的三維有限元擬計算程序。
  15. Second, many mechanical properties are tested, for example, tensile strength and tensile modulus, flexural strength and flextural modulus and impact strength. by the analysis of the tensile stress - strain curves and the flexural stress - strain curves, the results are as follows : 1 ) the voluminal content of fibre of composite making by vacuum assistant resin injection is more than other composites. 2 ) the mechanical properties of the needlepunching nonwoven fabric reinforced polymer composite are superior to these of the calendering nonwoven fabric reinforced polymer composite

    首先,採用不同的增強材料(針刺非織造布和軋非織造布) 、不同的基體材料( 961樹脂和306樹脂)和不同的成工藝方法(手糊法、真空袋法和真空輔助成法)製造出了一系列非織造布增強復合材料,然後對它們的拉伸強度、拉仲量、彎曲強度、彎曲量和沖擊強度等力學能進行了測試,並分析了它們的拉伸載荷? ?位移曲線和彎曲載荷? ?位移曲線,結果表明真空輔助成工藝能大大提高纖維的體積含量;針刺非織造布增強復合材料各項力學能優于軋非織造布增強復合材料。
  16. In the paper, typical parts, such as shaft, sleeve and sphere, are selected as study objects. on the basis of enough information, the models of thermal distribution of parts are provided in terms of theory on heat conduction. applying elasticity and thermal elasticity, thermal stress and thermal deformation are computed

    本論文通過對典的簡單形狀零件(軸和軸套以及球)的變形研究,在參閱大量國內、外有關文獻的基礎上,根據傳導理論,建立這些零件溫度場的,在此基礎上,運用理論和理論進行應力和變形的理論計算,由此,將傳導理論、理論和理論有機地結合起來。
  17. The finite element model of the thermal conductive equation and the thermo - elastic equation in the system consisting of a transparent coating and a opaque substrate is established based on the analysis of the stability of solution and two important parameters, meshing size and time step

    摘要在分析了網格大小和時間步長這兩個重要參數和求解穩定的基礎上,採用有限元方法建立了透明薄膜基底系統的傳導方程和方程的有限元
  18. Based on g - w contact model, two rough surfaces in contact were simplified to a smooth one and a rough one which has regular rectangular asperities, and a three - dimensional transient thermal and stress coupled fem model was established using thermal - structure sequential coupling. the course of the sliding with friction was simulated using the nonlinear multiphysics field fem, meanwhile considering thermal - elastic problems of the two bodies, to calculate and analyze the temperature, contact pressure and stress of the sliding contact surfaces with frictional heating

    基於g - w接觸,將兩個粗糙表面簡化為一個有規則排列的長方體微凸體的粗糙表面與一光滑表面,利用結構順序耦合建立三維瞬態有限元計算,考慮兩個物體摩擦接觸的問題,採用非線有限元多物理場來實現,對粗糙表面接觸的瞬時摩擦溫度場、壓力場和應力場進行了計算分析。
  19. Finally, this paper calculates the residual stresses distribution of multilayered graded coating structures with the theoretical model built in the paper and the elastic model, and it discusses the influences of material ' s plasticity to the thermal stresses of the graded coating

    最後,本文分別用在文中建立的理論和完全對多層梯度塗層結構的殘余應力分佈進行了計算,討論了材料的塑行為對梯度塗層應力的影響。
  20. Thermal residual stresses in short fiber reinforced metal matrix composites ( sfrmmc ) can reach a high level and have a significant effect on the mechanical properties of composites. in this paper, three dimensional elastoplastic finite element analyses were used to study the thermal residual stresses in sfrmmc and its effect systematically. with the interfacial property, fiber ' s orientation and reciprocity of fibers considered, the thermal residual stresses in - al2o3 / al - 5. 5mg, - al2o3 / al - 5. 5zn and - al2o3 / al - 12si alloy composites were calculated and analysed

    本文在分析計算中綜合考慮了界面能、纖維位向以及纖維間相互作用的影響,分別採用單纖維、雙纖維和斜向纖維,對- al _ 2o _ 3 al - 5 . 5mg 、 - al _ 2o _ 3 al - 5 . 5zn和- al _ 2o _ 3 al - 12si三種al合金基復合材料的殘余應力進行了計算和分析;對存在殘余應力時復合材料的應力?應變曲線進行了擬;還基於能量等效原理的有限元方法,考慮了殘余應力及纖維位向的影響,推導了短纖維增強金屬基復合材料量的預測公式。
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