摩擦接觸 的英文怎麼說

中文拼音 [jiēchù]
摩擦接觸 英文
frictional contact
  • : 摩構詞成分。
  • : 動詞1 (摩擦) rub 2 (用布、 手巾等摩擦使干凈; 揩拭; 抹) wipe; scrub; clean 3 (塗抹; 搽) spre...
  • : Ⅰ動詞1 (靠近;接觸) come into contact with; come close to 2 (連接; 使連接) connect; join; put ...
  • : Ⅰ動詞1 (接觸) touch; contact 2 (碰; 撞) strike; hit 3 (觸動) touch 4 (感動) move sb ; sti...
  • 摩擦 : 1 (互相接觸的兩物體作來回相對運動) rub; chafe 2 [物理學] (相互接觸的兩物體在接觸面上發生阻礙相...
  • 接觸 : 1. (交往) come into contact with; get in touch with 2. (沖突) engage 3. (挨上; 碰著) contact; touch
  1. Fist of all, on the basis of the research of agone boffins, this author investigates the interaction mechanism of bolts and rock, and introduces the elastic ? lastic analytical resolution which is consist of the liner structure, the equivalent reinforced wall rock and the original wall rock in the simple loading from the equivalent well - proportioned view ; this solution is very important meaning for the engineering design. on the basis of coulomb friction model, the author introduces the finite element equation of the contact problem in order to provide the academic foundation for the application of msc. marc. finally, combining the engineering practice of the non - linear analysis of shield tunnel through yellow river of the south - north water transfer and using the model of friction, the author researched the evolution law of stress and displacement field in the structure of grouted rock bolts, and analyzed the effect to the stress and deformation of surrounding rock mass due to anchor supports

    首先,在前人研究成果的基礎上,對錨桿與圍巖的相互作用機理進行研究,利用全長錨固錨桿的中性點理論,從等效均化的角度來考慮錨桿對圍巖的加固作用,並推導了在簡單荷載作用下,含有襯砌、等效加固后的圍巖、原始圍巖三者的彈塑性解析解,對工程設計有著重要的參考意義;在數值模擬方面,以考慮錨固圍巖滿足規則化庫侖模型為基礎,利用虛功原理推導了問題的有限元方程的計算格式,為開發運用大型商用有限元軟體msc . marc提供了理論根據,也形成了本文的理論基礎:最後,論文以南水北調東線穿黃隧洞穩定性分析項目為工程實例,利用本文所述的問題的模型理論,對錨桿支護結構的應力場、位移場的變化規律進行了研究,分析了加錨支護對隧洞圍巖應力、變形的影響。
  2. This is where the rubber meets the road. the outsole ' s design affects the traction you ' ll get on hard and clay courts

    這是橡膠地面的部分。鞋底的設計會影響你在硬地和土場上的力。
  3. The nano diamond particle improve friction surface lubricate condition, mainly by the nano particle repair and inlay effection nanometer particle deposition in the friction contact region, fills the friction damage spot promptly, has the repair function, simultaneously prevents the crack from further development, achieves the goal of prolong fatigue life

    納米金剛石微粒通過微粒修復作用和鑲嵌作用,改善表面的潤滑狀態。在過程中,納米微粒沉積在摩擦接觸區域,填補損傷部位,起到修復作用,同時阻止裂紋的進一步發展,延長了陶瓷球疲勞壽命。
  4. Applications of the finite - cover element - free method in friction contact problems of tension - weak geomaterials

    有限覆蓋無單元法在巖土類弱拉型材料摩擦接觸問題中的應用
  5. In our experiments, a commercial finite element code with a capability of simulating large - strain frictional contact between two or more solid bodies is used to simulate the core cutter - soil interaction

    在我們的試驗中,使用了一個商品化的有限元程序,它具有模擬兩個或多個固體間大應變摩擦接觸的能力,我們用它來模擬巖心提取器與土壤間的相互作用。
  6. In order to predict high - strength bolts pretension and contact - friction in contact zone, status nonlinear in contact zone is adopted in fem model. the computation and analysis on the behavior of beam - to - column rigidity joints subjected to constant axial pressure on the top of column and cyclical load at tip of beam is carried out

    實體模型的建立,考慮了區的狀態非線性,以模擬高強螺栓的預拉力、螺栓連區的摩擦接觸,對承受軸力的樑柱剛性連方式在循環荷載作用下的滯回性能進行了計算分析。
  7. Standard test method for wear rate and coefficient of friction of materials in self - lubricated rubbing contact using a thrust washer testing machine

    用止推墊圈試驗機測定自潤滑磨中材料磨損速率和系數的標準試驗方法
  8. 05. 02 wear rate of materials in unlubricated rubbing contact using a thrust washer testing machine, test for

    用止推墊圈試驗機測定在非潤滑摩擦接觸中材料的磨損率的試驗
  9. A constitutive model of 3d contact with friction is established with the use of penalty parameter and an incremental statement of problem is carried out

    藉助罰因子建立了三維摩擦接觸邊界的本構模型,給出了三維摩擦接觸問題的增量描述,推導了問題的互補虛功方程。
  10. In order to realize smooth movement of mechanical system at a low velocity, the following work investigates new types of linear ultrasonic motors and antifriction technique by superposing the motor ’ s elliptical vibrating motion at the friction interface to change frictional characteristics, produce ultrasonic lubricant effect and realize active control of friction force

    本文研究新型超聲波馬達,利用其產生於界面的橢圓軌跡超聲振動引起的潤滑效應和摩擦接觸行為的改變來減小力的大小,完成對力的主動控制,實現機械繫統的低速平滑運動。
  11. Prediction of instantaneous maximum temperature in friction contact area by spontaneous electric thermo - couple

    用自然熱電偶測量值估計摩擦接觸的最高瞬時溫度
  12. Linear programming algorithm for solving friction - contact problems of multi - body systems under large displacements

    大變位下多體系統摩擦接觸問題線性規劃求解方法
  13. Based on the analysis, we gave an example to study the dynamic contact with friction of the intermittent joint, and got some essential rules : the friction coefficient could n ' t influence the distributing of dynamic stress on the contact surface, and the roading rates affected evidently on the dynamic characteristic on the contact surface. in the last part, this paper made respectively use of the time - history method and the response spectrum method to analyze the dynamic response of the rock slope on baise hydraulic power plant, and got the coincident resultant. simultaneously, the contact theory was applied to study the stability of the intermittent joints

    基於上述的理論和分析結果,本文在最後一部分中分別利用動力時程法和反應譜法對百色水電站尾水渠的巖質邊坡進行動力響應分析,兩者計算方法得出比較一致的結果,同時採用動力摩擦接觸理論重點分析了斷層對于邊坡的穩定影響,認為斷層的存在會使得巖坡的穩定性降低,在地震等動力荷載的作用下對于斷層將發生張開、閉合和錯動現象,尤其是動力荷載和其他荷載如滲流力等的耦合作用將會對斷層產生極為不利的後果,進而影響巖坡的整體動力穩定,應該要引起足夠的重視。
  14. Solving cloth frictionless contact problems by optimization algorithm

    以優化方法求解布料無摩擦接觸變形問題
  15. Analys is of 3d friction contact problem and application to finite element analysis of the truck frame

    三維摩擦接觸分析及其在車架有限元分析中的應用
  16. The function of virtual work with complementarity for 3d frictional contact problem is educed and an incremental fe - lcm is also proposed

    提出了基於有限元離散的三維摩擦接觸問題增量線性互補方法。
  17. 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模型,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,利用熱結構順序耦合建立三維瞬態有限元計算模型,考慮兩個物體摩擦接觸的熱彈性問題,採用非線性有限元多物理場來實現,對粗糙表面模型的瞬時溫度場、壓力場和應力場進行了計算分析。
  18. This paper summarized the characteristic and localizations of the special contact elements that can simulate the joints in rockmass. except for those, three kinds of numerical methods for dynamic contact analysis were introduced. then, the augment lagrangian method that combined lagrangian multiplier and penalty function was applied to the dynamic contact analysis with friction

    本文闡述了模擬巖體裂隙節理的特殊面單元,分析其特點和局限性;介紹了三種處理動力問題的數值演算法,利用lagrange乘子法和罰函數法聯合的增廣lagrange乘子法建立起裂隙節理的動力摩擦接觸條件和本構方程以及有限元基本方程,並運用此數值方法分析一具有貫通節理面的動力摩擦接觸問題,得出一些基本規律。
  19. The main research results are as follows : the friction contact between teeth in the tooth - locked quick closure device is studied, and the simulation is made to the contact conduct between the teeth utilizing the face to face contact model with contact element and coulomb friction model, the whole finite element model of tooth - locked quick closure device is created

    本文主要有以下成果: ( 1 )對齒嚙式快開裝置中嚙合齒間存在的摩擦接觸現象進行了研究,利用單元法採用面-面模型和庫侖模型對齒間的行為進行數值模擬,建立了齒嚙式快開裝置的整體有限元模型。
  20. At first the research current situation of the flash temperature field of rough surface and the algorithm of contact problems with friction were reviewed in this paper

    本文評述了粗糙表面的閃溫以及摩擦接觸演算法的研究現狀;建立粗糙表面模型並對其滑動界面的傳熱規律進行了研究。
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