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ABAQUS模擬圓管准靜態壓縮過程

hitliuyong

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軟件：ABAQUS-Explicit

輸出結果：

n 准靜態壓縮過程中，圓管的應力與變形

n 圓管的支反力

n 圓管的能量吸收特性（塑性變形耗散能量）

Step1：

建立Part：圆管为壳体3D-deformable-shell，压板为刚体3D-rigid body-shell，刚体需要添加reference point，位置任意，后面用于设置重量和边界条件。

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Step2：材料與截面屬性

材料參數：包含密度、彈性模量、泊松比和屈服強度

Section：厚度爲2mm；賦予圓管section，剛體不需要section

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Step3：裝配

選擇建立好的part作爲instance，通過移動和旋轉調整二者的相對位置，然後通過陣列功能建立對側的壓板，亦可通過添加instance的方式建立對側的壓板。

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提供ABAQUS圆管准静态压缩模拟的完整操作步骤(.pdf)和cae模型文件及input源文件。该实例主要關注准静态压缩过程中圆管的应力与变形，能量转化及反力情况。

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Outward bound." "We have seen one of the famous bells of Japan, or rather of Kioto, for it is this city that has always been celebrated for its bells. The greatest of them lies on the ground just outside of one of the temples, and it is not a piece of property that a man could put in his pocket and walk off with. It is fourteen feet high, twenty-four feet in circumference, and ten inches thick. How much it weighs nobody knows, as the Japanese never made a pair of scales large enough to weigh it with. The Japanese[Pg 298] bells have generally a very sweet tone, and to hear them booming out on the evening air is not by any means disagreeable. The art of casting them was carried to a state of great perfection, and stood higher, two or three centuries ago than it does at present. Allingham stamped his feet on the carpet. "I will not listen to such talk, Mrs. Masters! A woman of your age and supposed sense to lend ear to such nonsense. I'm ashamed of you." "No, I'm not," grumbled the Doctor, "I've had enough of this wild-goose chase. And besides, it's nearly dinner time." "Nobody but a servant, and a pretty one," the other said. "It is a pity, sir, that you did not arrive a day sooner, then you might have witnessed great barbarity of the Germans. If you walk on a little farther along the canal, you will see three persons hanging from a tree near Haccourt; one of these is a boy of fourteen. Nobody was allowed on the road, and as a patrol met these three persons, they concluded immediately that they were francs-tireurs, strung them up on the tree, without a trial of any sort, and in addition shot each a bullet through the head. To-day another patrol arrived and had the effrontery to tell the members of the Maastricht Red Cross that the boy had murdered a captain. And we are not allowed to remove the corpses. Horrible!... horrible!" But never mind, vacation's coming. Julia is going abroad this summer-- Further on, in the temple stables, open to the sky and surrounded by a colonnade of carved and painted pillars, some women, in silken sarees of dark hues, were waiting on the bulls and the tiny zebu cows, feeding them with the flower offerings strewn on the mosaic pavement of the courtyard. "I can't make it out no more than you kin," assented Si. "And I've thought o' that crazy idee, too. You know them boys over there in Rousseau's old division was under Sherman once before, when he was in command at Louisville, and they say that he got crazier'n a locoed steer—actually looney, so's they had to relieve him and send him back home to git cured. They'd be really scared about things, but their officers heard old Pap Thomas say that things wuz goin' along all right, and that satisfied 'em. I ain't goin' to worry so long's old Thomas is in command o' the Army o' the Cumberland, and we're in it. He'll take care that things come out straight." "Have you many books?" "Unto the ends of the earth—Hastings. There's a friend of Ades there wot'll guide me into the Spirit's ways." Isabella de Boteler placed the stool so that her own face might be in the shade, at the same time that the light played full upon that of the monk. They sat an instant silent; and as the baroness bent her eyes upon the father, she saw, in the deep marks on the forehead, and in the changed hue of his circling hair, that he had paid the price of strong excitement; but yet she almost marvelled if the placid countenance she now gazed upon could belong to one who had dared and done so much. At length she spoke. HoME 朴妮唛种子下载全集ENTER NUMBET 001905food.com.cn
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