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- The plastic constitutive model which involves DP yielding principle and relevant flowing principle was selected for high pressure conduction medium pyrophyllite. 文章為高壓傳壓介質(zhì)葉蠟石選擇了一個(gè)塑性本構模型,它包括DP屈服準則和相關(guān)聯(lián)的流動(dòng)準則。
- In the paper the elastoplastic constitutive relations of unidirectional fiber reinforced composite materials were modeled numerically. 本文對單向連續纖維增強復合材料的彈塑性本構關(guān)系進(jìn)行了數值模擬。
- Because plastic formation is a large deformation problem, logarithm strain is adopted and constitutive relation is simplified as a total theory that ignores elastic deform. 由于塑性成型是大變形問(wèn)題，應變采用對數應變，本構關(guān)系也宜簡(jiǎn)化為忽略彈性變形部分的全量理論。
- In the damage constitutive relations of a composite lamina with ma-trix cracking,nonsymmetrical constraint effects of neighbouring plies was considered. 在模擬中引入了作者早些時(shí)建立的包含基體開(kāi)裂層非對稱(chēng)約束影響的損傷本構關(guān)系，以及裂紋密度與損傷區應力關(guān)系函數等。
- The mechanical performance of granular materials has much randomness, The influence of randomness on the constitutive relations for granular materials is studied. 散粒體材料的力學(xué)性能具有較強的隨機性,研究其對本構關(guān)系的影響很有必要。
- Drucker-Prager’s elasto- perfect constitutive relations is used to describe the deformation behavior in craze elements, and then to describe growth of crazing. 忽略銀紋的細觀(guān)結構，采用考慮體積膨脹的理想塑性模型（Drucker-Prager）來(lái)描述銀紋生長(cháng)。
- On the basis of experimental results and internal variables theory, the thermo-viscoplastic constitutive relations for 45(superscript #) steel were gotten with the damage been considered. 在試驗結果和內變量理論的基礎上得到了45(上標%23)鋼的含損傷熱-粘塑性本構關(guān)系。
- dynamic plastic constitutive parameter 塑性本構參量
- Two meso-mechanical expressions for the constitutive relations and effective elastic moduli of anisotropic media which include distributed inclusions are derived by self-consistent method. 在夾雜理論的基礎上，采用用自洽法導出了含分布夾雜的各向異性彈性體的本構關(guān)系和有效彈性模量的細觀(guān)力學(xué)表達式。
- dynamic plastic constitutive relationship 塑性本構模型
- He obtained PhD in applied mechanics from the University of Cambridge in 1998 with a thesis about constitutive relations and elastic waves for cellular solids modeled as a micropolar solid. 1998年獲英國劍橋大學(xué)應用力學(xué)博士學(xué)位，論文研究胞狀固體材料本構關(guān)系及微極材料中彈性波傳播的問(wèn)題。
- plastic constitutive relationship 塑性本構關(guān)系
- Updated Lagrangian formulations and hyperelastic-plastic constitutive relations based on elasto-plastic multiplictive decomposition of the deformation gradient tensor are given first of all. 首先給出了糾正的拉格朗日有限元公式和基于彈塑性乘法分解的超彈性塑性本構關(guān)系。
- By introducing rigid plastic constitution relationship, the numerical manifold method (NMM)analyzing system for simulating the metal forming process is put forward. 通過(guò)引進(jìn)剛塑性本構關(guān)系,建立了金屬成形過(guò)程的數值流形方法的分析體系,并研究了金屬成形過(guò)程模擬中的網(wǎng)格重分問(wèn)題。
- The physics principle reflected by the constitutive relation can be used in pavement design and lifespan estimate. 可用這一本構關(guān)系所反映的物理規律進(jìn)行路面設計和壽命估計。
- An experimental method for measuring the constitutive relation of granular flow was presented. 摘要基于“擬流體”的思想，給出了測量顆粒流本構關(guān)系的實(shí)驗方法。
- The evolution regularity of microproe and constitutive relation of rock damage is discussed. 在此基礎上,討論了微空隙的擴展和演化率,以及損傷本構關(guān)系。
- By introducing rigid plastic constitution relationship, the numerical manifold method (NMM)analyzing system for simulating the metal forming process is put forward. The remeshing problem for simulating the metal forming process is also studied. 通過(guò)引進(jìn)剛塑性本構關(guān)系,建立了金屬成形過(guò)程的數值流形方法的分析體系,并研究了金屬成形過(guò)程模擬中的網(wǎng)格重分問(wèn)題。
- Based on the asymptotic homogenization method a global three-dimensional constitutive relation for viscoelastic FRC was formulated. 通過(guò)漸近均勻化方法給出了預測FRC整體三維本構關(guān)系的解析表達式。
- According to the constitutive relation of the fluid, academic model for calculating damping force of viscous damper is first developed. 在冪律流體本構關(guān)系的基礎上，建立了粘滯阻尼器的阻尼力計算模型。
