Detail Dynamic Burst Pressure Simulation of Cylinder-Cylinder Intersections (in Journal of Pressure Vessel Technology Vol. 132, Issue 1) Bibliografi Author: Cheng, Cunjiang ; Widera, G.E. Otto Topik: Dynamic Burst Pressure; Cylinder-cylinder Intersection; Pipeline; FEA; LS-DYNA Bahasa: (EN )    Edisi: Feb 2010     Penerbit: ASME     Tempat Terbit: New York    Tahun Terbit: 2010     Jenis: Article - diterbitkan di jurnal ilmiah internasional Fulltext: JPV011201.pdf (1.29MB; 0 download) [Informasi yang berkaitan dengan koleksi ini di internet] Abstract In this study, the determination of the burst pressure of a series of cylinder-cylinder intersections representing vessels of diameter D and wall thickness T, and nozzles of diameter d and wall thickness t subjected to short-term dynamic loading is investigated. Dynamic simulations via the use of the finite element method are carried out to determine the effects of dimensionless parameters d/D, D/T, and t/T, as well as pressure versus time history. The LS-DYNA (1998, LS-DYNA Theoretical Manual, Livermore Software Technology Corporation) software is employed to model and analyze various intersections for the geometric parameter ranges 0.1<=d/D<1.0, 0.1<=t/T<=3, and 50<=D/T<=250. The use of both solid and shell elements is investigated and applied in this study. A correlation equation to predict the dynamic burst pressure of cylinder-cylinder intersections is proposed based on the parametric finite element analyses. Static test data are used to verify the dynamic correlation equation by applying a relatively long pressure pulse duration. Related courses TFP 424 - PERANCANGAN BEJANA TEKAN (Bacaan Anjuran) Opini Anda Klik untuk menuliskan opini Anda tentang koleksi ini! Lihat Sejarah Pengadaan  Konversi Metadata   Kembali

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