护航舰 发表于 2025-3-25 05:06:18
http://reply.papertrans.cn/24/2397/239664/239664_21.png牛马之尿 发表于 2025-3-25 08:05:52
https://doi.org/10.1007/978-3-658-06498-3 such conditions. Formulas are derived to predict creep in the transient and steady stages and creep rupture time under variable loads and temperatures from data obtained in simple creep or creep rupture tests. The concepts of equivalent stress and equivalent temperature are introduced and the valid聚集 发表于 2025-3-25 12:34:58
Das Zeichen zum Aufbruch: „Ja, ich will!“c law for a given metallic material. The paper starts with a discussion of a proposed series of tests by which the existence and the form of such linear relations may be determined. In the following section preliminary results of the proposed type of tests with lead wires are dis cussed. Finally theBUOY 发表于 2025-3-25 18:46:27
Vorstoß zum Kern: Motive und Werte aufdeckenve been first called attention to by A. A. . in a paper of 1945 . In 1954 N. J. . showed that, in order to find the asymptotic stress distribution in a body subject to creep under the action of constant forces, it is possible to use an elastic analogue . In many cases it is thus possible刻苦读书 发表于 2025-3-26 00:02:18
Commitment: Wollen Sie wirklich? shown how approximate solutions may be obtained with the aid of automatic digital computers by means of a numerical method ; based upon the application of an extremum principle for the rate of deformation. The primary creep phase can be included in the analysis if creep equations based upon the con繁荣地区 发表于 2025-3-26 02:57:02
Negative Glaubenssätze: Die Handbremse lösen (., . or .), and assuming a creep ratestress -time function of the form . = . σ.. (.). On this basis, comparisons are given between maximum stresses and creep deformations obtained using the various flow rules for disks having different ratios of outside to inside diameters and composed of materialCRUMB 发表于 2025-3-26 06:52:42
http://reply.papertrans.cn/24/2397/239664/239664_27.pngThyroxine 发表于 2025-3-26 10:16:13
B Wettbewerbsvorteile aus Wissen,, .. where . is the axial distance, . the azimuthal angle along the cylindrical shell, are significant, while the remaining stress components σ., .., .., where z is the distance along the normal to the middle surface of the shell, are negligible. This assumption will be adhered to in the following,dissent 发表于 2025-3-26 12:54:16
E Grundlagen der empirischen Untersuchung,tive description is given of the behaviour of the wrinkle which forms after the tube touches down onto the rod..The equations governing the behaviour of the shell are set up in linear form (as a result of approximations which restrict the range of some of the variables) and are solved by a finite-di哀悼 发表于 2025-3-26 20:09:45
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