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17篇 您的检索式:作者名="NICKOLAS VLAHOPOULOS"
    题名 作者 年代 出处 被引量
1Integration of finite element and boundary element methods for calculting the radited sound from a randomly excited structure显示文摘Michael J Allen Nickolas Vlahopoulos 2000Computers & Structures2000,77,:1
2System design of a wind turbine using a multi-level optimization approach 显示文摘KEVIN MAKI RICARDO SBRAGIO NICKOLAS VLAHOPOULOS 2012Renewable Energy2012,43,:1
3Numerical implementation and applications of a coupling algorithm for structural–acoustic models with unequal discretization and partially interfacing surfaces显示文摘Nickolas Vlahopoulos S.T. Raveendra Charles Vallance Scott Messer 1999Finite Elements in Analysis & Design1999,,4:1
4Integration of finite element and boundary element methods for calculting the radited sound from a randomly excited structre 显示文摘Allen M J Nickolas Vlahopoulos 2000Computers & Structures2000,,77:1
5Energy Finite Element Analysis for Structuralacoustic Design of Naval Vehicles显示文摘Vlahopoulos Nickolas WU Kuang-cheng Medyanik Sergey 0,,01:1
6Inte-gration of finite element and boundary element methods for calculating the radiated sound from a randomly excited structure显示文摘MICHAEL J ALLEN NICKOLAS VLAHOPOULOS 2000Comouters and Structures2000,77,:1
7An energy finite element formulation forhigh-frequency vibration analysis of externally fluid-loaded cylindrical shells with periodic circumferentialstiffeners subjected to axi-symmetric excitation显示文摘Zhang Wei-guo Vlahopoulos Nickolas Wu Kuang-cheng 2005Journal of Sound and Vibration2005,282,:1
8System design of a wind turbine using a multi-level optimization approach显示文摘Kevin Maki Ricardo Sbragio Nickolas Vlahopoulos 2011Renewable Energy2011,,:1
9Energy Finite Element Analysis for Structural-acoustic Design of Naval Vehicles显示文摘VLAHOPOULOS Nickolas WU Kuang-cheng MEDY- ANIK Sergey 2012Journal of Ship Production and Design2012,28,1:1
10An alternative energy finite element formulation based on incoherent orthogonal waves and its validation for marine structures 显示文摘Weigno Zhang Aimin Wang Nickolas Vlahopoulos 2002Finite Elements in analysis and design2002,38,:1
11Integration of finite element and boundary element methods for calculating the radiated sound from a randomly excited structure显示文摘Allen Michael J Vlahopoulos Nickolas 2000Computers and Structures (S0045-7949)2000,77,2:1
12Noise generated from a flexible and elastically supported structure subject to turbulent boundary layer flow excitation显示文摘Allen Michael J Vlahopoulos Nickolas 2001Finite Elements in Analysis and Design (S0168-874X)2001,37,9:1
13A hybrid finite element formulation for mid-frequency analysis of systems with excitation applied on short members 显示文摘Xi Zhao Nickolas Vlahopoulos 2000Journal of sound and vibration2000,237,2:1
14A hybrid finite element formulation for a beam-plate system 显示文摘Sang Bum Hong Aimin Wang Nickolas Vlahopoulos 2006Journal of sound and vibration2006,298,:1
15Optimized Alignment of a USCG Polar Class Ice Breaker Wing Shaft Using a Distributed Bearing Finite-Element Model显示文摘 Nickolas Vlahopoulos 1999Marine Technology1999,36,4:1
16Formulation of a numerical process for acoustic impedance sensitivity analysis based on the indirect boundary element method 显示文摘Zhidong Zhang Nickolas Vlahopoulos Raveendra S T 2003Engineering Analysis with Boundary Elements2003,27,:1
17Containership Structural Design and Optimization Based on Knowledge-Based Engineering and Gaussian Process显示文摘Knowledge-based engineering(KBE) has made success in automobile and molding design industry, and it is introduced into the ship structural design in this paper. From the implementation of KBE, the deterministic design solutions for both rules design method(RDM) and interpolation design method(IDM) are generated. The corresponding finite element model is generated. Gaussian process(GP) is then employed to build the surrogate model for finite element analysis, in order to increase efficiency and maintain accuracy at the same time, and the multi-modal adaptive importance sampling method is adopted to calculate the corresponding structural reliability.An example is given to validate the proposed method. Finally, the reliabilities of the structures' strength caused by uncertainty lying in water corrosion, static and wave moments are calculated, and the ship structures are optimized to resist the water corrosion by multi-island genetic algorithm. Deterministic design results from the RDM and IDM are compared with each separate robust design result. The proposed method shows great efficiency and accuracy.崔进举 王德禹 VLAHOPOULOS Nickolas 2014Journal of Shanghai Jiaotong university(Science)2014,19,2:0
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