9-19型某離心通風(fēng)機(jī)葉輪的ansys建模與應(yīng)力分析畢業(yè)設(shè)計(jì)論文-展示頁
2024-09-13 17:18本頁面
【正文】 re of the impeller size and material constant of each part, and applied to setting up the model of the whole. Establishing finite element model form, the choice of the finite element is very important, shaped unit not only make the modeling and calculation is convenient, but also more realistic simulation of the structure of the stress, deformation, this paper focuses on the modeling and finite element analysis of the impeller, to the reasonable simplified model, such as bolt is omitted, model integration, and regardless of the gravity effect on the impeller. Key words ： Centrifugal fan Impeller ANSYS Filet element 武漢工程大學(xué)本科畢業(yè)生論文 3 目錄 摘要 ................................................................................................................................ 1 Abstract .......................................................................................................................... 2 目錄 ................................................................................................................................ 3 第一章 緒論 .................................................................................................................. 5 課題背景 .......................................................................................................... 5 行業(yè)現(xiàn)狀 ....................................................................................................... 5 課題研究的意義 ........................................................................................... 6 第二章 關(guān)于風(fēng)機(jī) .......................................................................................................... 7 風(fēng)機(jī)的應(yīng)用 ..................................................................................................... 7 風(fēng)機(jī)的構(gòu)造與分類 .......................................................................................... 7 離心機(jī)的工作過程 ......................................................................................... 8 第三章 919 型離心通風(fēng)機(jī)的三維圖與平面圖 ....................................................... 10 919 型離心通風(fēng)機(jī)平面圖 ........................................................................ 10 119 型離心通 風(fēng)機(jī)葉輪三維圖 ................................................................ 11 第四章 919 型某離心通風(fēng)機(jī)葉輪的建模 ............................................................... 12 繪制上圓盤 ................................................................................................... 12 創(chuàng)建草圖 ............................................................................................ 12 繪制草圖 ............................................................................................ 12 旋轉(zhuǎn)成體 ............................................................................................ 13 繪制下圓盤 .................................................................................................... 13 創(chuàng)建草圖 ............................................................................................ 13 繪 制草圖 ........................................................................................... 13 旋轉(zhuǎn)成體 ............................................................................................. 14 繪制葉片 ........................................................................................................ 14 創(chuàng)建草圖 ............................................................................................ 14 繪制草圖 ............................................................................................ 15 拉伸成體 ............................................................................................ 15 布爾運(yùn)算 ............................................................................................ 16 打孔與螺栓 ................................................................................................... 17 創(chuàng)建草圖 ...................................................................................... 17 繪制草圖 ............................................................................................ 17 打孔 .................................................................................................... 17 求和 ............................................................................................................... 18 第五章葉輪的 ANSYS 有限元分析 ........................................................................... 19 有限元的基本思想 ....................................................................................... 19 有限元結(jié)構(gòu)分析的分析流程 ............................................................ 20 有限元法的優(yōu)缺點(diǎn) ................................
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