 Wysłany: Nie 5:05, 08 Maj 2011 Temat postu: mulberry taske Multi-phase input structure random |
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| Enter the random response of multi-phase structure
m + i, nc (k a 2mm) so the matrix of displacement response spectra of a {}'{} D s = [Zhu Zhu] around a group of heterogeneous transmission system r l + B (JB + BB.z) + ( BnB mouth of a B. l,  ] L (B, lB + B.1B) - i (ear lB a B1J) B + BJ root of shear as Q =. y from the spectral density of its population = Q'-Q S a f · ·,abercrombie outlet, = V} (B + B chu) this small problem does not have to use mode superposition method, and continuous variables that directly seek answers. Cheng Professor Zhong Wanxie valuable suggestions, Yours sincerely grateful. Reference [13 THEORETICAL: random seismic responses of deterministic algorithm,mulberry taske, 'Earthquake Engineering and Engineering Vibration.) Volume 5, No. 1, 1985. PP, 89.94 [2] wilson · E. L. -Kiu ~ eghian, A. D, lAReplacementfortheSRSethodinSeismicAnalysis · l ~ zrth-qualeEng. Struct. dyn. , Vol, 9,1981, pp. 187.192] Zhuang table, the new king of the line: 'Introduction Lian vibration),alexa mulberry taske, Seismological Press. 1982 [4] R, W, Clough book, Wang Guangyuan, etc. Translation: 'Structural Dynamics) * Science Press, 1981Is] Brandon et al:' Engineering seismic dynamics', Shanghai Science and Technology Press Du -1984 ■ L ● ● ● L-, {1 Jing Lin: Multi-phase input three-Random Response 77StructuralRandomResponsestoMultiPhaseExcitations inJiahao (InstituteofEngineeringMechanics, l ~ alianUniversityofTechnology, Dalian, 116024) AbstractIntIpaper · formulasforcomputingvariousresponsespectrummatricesofstr ~ cturessubjectedtostationaryrandommulti'phaseexcitationsareestablishedbasedOllthedeterministicalgorithmproposedinref · El3 · Thi5alg ~ thminvolvesallcross-correlationitemjbet ~ ntheparticipantmodes, sothatthisisakindofcQCmethod (CompleteQuadraticCombination). Inaddition, thiamethodissimplef0rprogrA1] ~-ruing 'efficientforcomputing · andconvenientfordealingwithnon. -Orthogonaldampingmatrices. There-fore, thisis'goodmethodforengioeezinRapplications. keyw. rd slaughter, multi-phase. ndoi'nresponse, powerspect ~ m the second session of Xi'an Institute of Vibration Engineering Symposium held in Xi'an, Xi'an Institute of Vibration Engineering Second Symposium on January l9 in l992 to 20 in the Air Force Engineering Institute. From various colleges and universities in Xi'an,mac cosmetics wholesale, more than fifty factories and institutes attended the meeting,ed hardy danmark, at 5l exchanged papers and published Proceedings. The papers basically reflect the compilation of all units in recent years in basic research and applied research in the latest achievements. Baoying, Jiangsu Institute of Applied Technology and Development Center, Denmark BK companies and representatives of Victoria Sheng Technology Co., Ltd. latest products displayed at the meeting. More lively atmosphere of the meeting, representatives of regional academic exchanges generally reflect the easier will be held to exchange information quickly, on strengthening the linkages between regional counterparts have an important role. (Xi'an Institute of Vibration Engineering) o, -. . ,,,
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