流體彈塑性體 的英文怎麼說
中文拼音 [liútǐdànsùxìngtǐ]
流體彈塑性體
英文
hydro-elastoplastic medium- 流 : Ⅰ動1 (液體移動; 流動) flow 2 (移動不定) drift; move; wander 3 (流傳; 傳播) spread 4 (向壞...
- 體 : 體構詞成分。
- 彈 : 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
- 塑 : 動詞(塑造) model; mould
- 性 : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
- 流體 : [物理學] fluid; fluor流體力學 fluid mechanics; hydromechanics; 流體生物學 hydrobiology; 流體運動學 hydrokinematics
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And the rock mass as the main object of most engineering practice is developed by all kinds of geotechnical action and force in the long geology history to the complex characteristic of continuous medium, crannied medium and granular medium, to the anisotropic and heterogeneous entity with elasticity, plasticity, viscidity, creepocity and rheology
作為主要工程對象的巖體是在漫長的地質歷史發展過程中經受各種地質營力作用而形成的成因和構造復雜,巖性多樣且包含了連續介質,裂隙介質和散體介質特徵的,兼有彈性、塑性、粘性、流變性的各向異性的非均質地質體。Hydraulic fluid power - housing for elastomer - energized, plastic - faced seals - dimensions and tolerances - rod seal housings
液壓流體動力.彈性體塑料面密封件的汽缸.尺寸和公差.活塞桿密封汽缸Hydraulic fluid power - housing for elastomer - energized, plastic - faced seals - dimensions and tolerances - piston seal housings
液壓流體動力.彈性體塑料面密封件的汽缸.尺寸和公差.活塞密封汽缸Lagrange wave speed in the release process was computed from the measurement, and result shows a good agreement with the data in literature. furthermore from the lagrange wave speed, the stress - strain relationship in the release process was calculated using the impedance match solution. comparison of the stress - strain with the fluid elastic - plastic model indicates that ofhc copper exhibits a clear work - harden behavior during the release
根據界面粒子速度剖面,計算得到了卸載過程中lagrange聲速隨界面粒子速度變化的關系,所得結果與文獻給出的數據符合很好;其次,利用阻抗匹配近似,計算分析了無氧銅卸載過程的應力-應變關系,並與流體彈塑性模型進行了比較,結果表明:無氧銅的卸載過程存在明顯的應變硬化效應。Plastics piping systems - elastomeric sealing ring type joints and mechanical joints for thermoplastics pressure piping - test method for leaktightness under external hydrostatic pressure
塑料管道系統.熱塑塑料壓力管道用的彈性密封環型接頭和機械接頭.外部流體靜壓條件下防漏密封試驗方法Sbs elastomers do not depend on a high shearing rate to achieve the injection viscosity, but sebs elastomers are vice - versa
Sbs彈體無需依賴高剪切率來達至塑性流動力, sebs彈體卻需依賴高剪切率來達至塑性流動力According to the practical geological model of slope, by means of the finite element analysis, from the constitutive equations of the elastoplasticity and the viscoelasticity - viscoplasticity, the process and mechanism for progressive failure of the locked segment of rockmass are quantitatively revealed and simulated during the rupture, deformation, destruction, and failure of highsteep slope rockmass, and the dynamics driving the motion of rocky landslide with violent starting velocity by high pressure water flow is dealed with
根據邊坡實際地質模型,基於彈塑性與粘彈-粘塑性理論的本構方程,通過有限元模擬分析,定量地揭示和模擬再現了高邊坡巖體破裂、變形、破壞及失穩前後鎖固段巖體漸進性破壞的機制和過程,探討了高壓水流作用下滑坡啟程劇動的破壞機理。( 2 ) on the basis of continuity equation, momentum conservation equation, energy conservation equation, and substantial equation, coupled thm governing equations are derivated with giving up the assumption of local thermal equilibrium, adopting thermal elasto - plastic constitutive relation, taking the effect of temperature gradient on groundwater seepage ( analogous to soret diffusion ) and the effect of viscous dissipation of groundwater on temperature field of rock mass into account
( 2 )根據連續性方程、線動量平衡方程和能量守恆方程以及相應的物性方程推導了飽和巖體溫度場-滲流場-變形場三場耦合作用控制方程組。在推導控制方程組時舍棄了「局部熱平衡」假設,採用了熱彈塑性本構關系,考慮了溫度梯度對地下水滲流的影響(類soret效應)以及地下水的粘性耗散對巖體溫度場的影響。The major research areas of a ship against non - contact underwater explosion include four sectors, namely, ( 1 ) the characteristics of fluid field disturbed by an underwater explosion ( loadings of underwater explosion ) ; ( 2 ) the analysis of transient fluid - structure interactions, and the corresponding dynamic responses of the ship ; ( 3 ) safety assessment of the ship structure undertaking the elastic - plastic dynamic responses ; and ( 4 ) determination of the shock environment imposed on the shipboard equipments, and evaluation of shock protection design
即非接觸水下爆炸的流場特徵(水下爆炸載荷) 、瞬態流場與結構相互作用所決定的艦船動響應分析方法、以彈塑性動變形響應分析為依據的艦船結構水下爆炸安全性評估與防護技術、以船體結構動響應為輸入條件的船用設備沖擊環境的確定方法及相應的設備抗沖擊設計分析方法。A comparison between traditional rubber and tpe on the production flow more on technical and factual data
傳統橡膠及熱塑性彈性體tpe在生產流程上的比較The research focus on soil c compaction principle under the action of combination impaction and vibration by the test and theory method based on elasticity, plasticity and rheology performance. put a lot of stress boxes in the soil. measure and record the soil stress directly, then process the record datas by mathematic method
在方法上採用了理論與試驗相結合的研究方法,在土體彈、塑特性及土體流變特性的理論基礎之上,在土體中埋放了大量的壓力盒,通過測量和觀測儀器直接記錄土體內部各點在沖擊與振動聯合作用下的內應力值。Rheological model and equation of viscoelastic - plasticity of paste - like backfill pulp
似膏體粘彈塑性流變模型與流變方程研究On the basis of the previous achievements and the settlement observed data, considering the obvious creep characteristic, visco - elastic - plastic creep model, which reflects the saturated soft clay ' s nonlinear deformation characteristic, has been proposed in this paper, with the consideration of the primary and secondary consolidation settlement. the soft clay visco - elastic and visco - plastic deformation is also depicted respectively
針對具有明顯流變特性的飽和軟粘土,在總結前人研究成果和整理沉降實測資料的基礎上,把主次固結沉降結合起來考慮,提出了反映其非線性變形特性的粘彈塑性流變模型,分別對土體的粘彈塑性變形進行描述。Numerical simulation also conf irm this analysis that the fluid elastic - plastic model can approximately describe the shock compression and release process of ofhc copper in the teens gpa range, but for precise description, especially in the initial release stage, more detail constitutive model is needed
數值計算結果也支持了這種分析:在十幾個gpa的壓力范圍,無氧銅的沖擊加載-卸載過程近似滿足流體彈塑性模型,但在精確描述,尤其對初始卸載階段的描述上,仍需要更準確的本構方程和物理模型。At the same time, several yield criterions are studied in order to find the best one. on the base of above, a rational safety factor of slope is calculated with shear strength reduction technique
第三,在彈性數值流形元的基礎上,考慮了土體彈塑性的應力?應變關系,研製了彈塑性流形單元分析程序。Based on the shale code, the early code of ale, the two dimensional finite difference elastic - plastic flow code hepale has been developed, in which the ideal elastic - plastic model and equation of state of gruneisen are used to describe the solid material, the programmed burn technique is used to simulate the propagation of detonation, and the equation of state of jwl is used to describe the detonation products
藉助于ale方法的早期程序shale的基本框架,開發研製了二維彈塑性流ale方法計算程序hepale 。程序包含用彈塑性本構模型和gr nrisen狀態方程來描述固體材料的行為;採用jwl狀態方程來描述爆轟產物的性質;採用程序燃燒法來模擬爆轟波陣面的傳播。The forging process of steering bar was simulated by using this algorithm, much informations about steering joint forging process were in good accordance with the experiments
將模具處理成剛體,轉向節坯料看作彈塑性體,探索了轉向節在鍛造成形過程中材料的流動規律。Although model kormanura - huang takes into account the property of visco - elastic - plastic, and can display the rheological behavior of soil, its considering on the property of plastic is very simple, so, the model can only apply for perfect plastic material
考-黃模型雖然考慮了粘彈塑性,能反映土體的流變性,但是塑性的考慮過于簡單,僅僅適用於理想塑性材料。For example, the famous modified cambridge model can display the elastic - plastic property of soil, but it can not display the rheological behavior of soil
比如著名的修正劍橋模型能較好的反映土體的彈塑性,但不能考慮流變特性。The stress and strain of rockfill happens under the twice action of dilation and breakge. based on elastic - plastic model, and considered some relationship between volumetric rheology, shearing. rheology and
因而,堆石流變計算模型應以彈塑性模型為基礎,並考慮剪切流變與體積流變與時間適當的變化關系。分享友人