monolithic element 中文意思是什麼
monolithic element
解釋
單塊組件- monolithic : 單塊的
- element : n 1 要素；成分；（構成）部分；分子。2 【化學】元素；【數學】元，素；【機械工程】單元；單體；【無...
-
Machining deformation of aircraft monolithic component is simulated by finite element method ( fem ) and validated by experiment. the initial residual stress in pre - stretched plate is generated by simulating quenching and stretching processes. with a single tool - tooth milling process fem, the machining loads in monolithic component material removing is obtained. restart - calculation is put forward to complete the whole simulation of machining process. to verify the fem result, an experiment is carried out. the deformation distribution of the monolithic component resulting from fem shows a good agreement with the experiment result, which indicates that the key technologies presented in the paper are practicable and can be used to simulate the milling process of monolithic component to predict its deformation. lengthy and expensive trial and error experiment process can be avoided
在模擬淬火、拉伸過程獲得含有初始殘余應力的預拉伸板材以及模擬單齒切削過程獲得切削載荷的基礎上，提出並採用接力演算法，對一航空整體結構件的材料銑削過程進行有限元模擬，同時進行了試驗研究.結果表明，有限元模擬的整體結構件的變形與試驗具有一致性，從而證明提出的整體結構件加工模擬關鍵技術的可行性，避免了為研究加工變形而進行的繁瑣的試錯法 -
To resolve the problem of distortion of large - complex aerospace monolithic components during milling process, a finite element model ( fem ) of milling process simulation in distortion field and temper - attire field was established
摘要為了控制尺寸大、形狀復雜的航空框類整體在銑削加工時產生的變形，建立了銑削加工時的變形場和溫度場的有限元模型。 -
In the situation of same roughness interface, compared the shear strength of specimens with mechanical joint element and that of without ; compared the shear strength of specimens with adhesive agent and without adhesive agent when there were mechanical joint element in the specimens. compared the shear strength of specimens that was made of young and old concrete and which was monolithic
對比相同界面粗糙程度下，機械連接件對抗剪強度的影響；對比在加機械連接件的試塊中，界面劑? ?水泥膨漿的影響；對比各新舊結合試塊抗剪強度與整體伴隨試塊抗剪強度的差別。 -
By using finite element simulation and experiments, a deep study is carried out on the mechanism, the prediction method and the variation tendency of the milling distortion. the work in this dissertation can provide a basis for the distortion control of the monolithic multi - frame components
本文採用有限元模擬與試驗研究相結合的方法，對航空多框整體結構件的銑削加工變形機理、預測方法以及變化規律開展了深入的研究，為該類結構件加工變形的控制奠定了基礎。 -
Therefore, a base is provided for studying the effect of milling force on the machining distortion. in chapter 3, according to the milling characteristics of the monolithic multi - frame components, the mechanics basis is discussed. after that, mechanical description and the 3 - d modeling rules are given, and the finite element model of the milling distortion of the multi - frame components is established
第三章結合航空多框結構件銑削加工的特點，對採用有限元技術研究銑削加工變形的力學基礎進行了探討，給出了航空多框結構件銑削加工過程的力學描述和三維有限元建模原則，建立了多框體銑削加工變形的有限元分析模型，提出了銑削加工變形研究的技術路線。
分享友人