4篇
您的检索式：作者名="DIEZ Matteo"
|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Recent progress in CFD for naval architecture and ocean engineering显示文摘An overview is provided of CFDShip-Iowa modeling, numerical methods and high performance computing(HPC), including both current V4.5 and V5.5 and next generation V6. Examples for naval architecture highlight capability and needs. High fidelity V6 simulations for ocean engineering and fundamental physics describe increased resolution for analysis of physics of fluids. Uncertainty quantification research is overviewed as the first step towards development stochastic optimization. | STERN Frederick WANG Zhaoyuan YANG Jianming SADAT-HOSSEINI Hamid MOUSAVIRAAD Maysam BHUSHAN Shanti DIEZ Matteo YOON Sung-Hwan WU Ping-Chen YEON Seong Mo DOGAN Timur KIM Dong-Hwan VOLPI Silvia CONGER Michael MICHAEL Thad XING Tao THODAL Robert S. GRENESTEDT Joachim L. | 2015 | Journal of Hydrodynamics2015，27，1： | 12 |
| 2 | A one-dimensional polynomial chaos method in CFD–Based uncertainty quantification for ship hydrodynamic performance显示文摘A one-dimensional non-intrusive Polynomial Chaos(PC)method is applied in Uncertainty Quantification(UQ)studies for CFD–based ship performances simulations.The uncertainty properties of Expected Value(EV)and Standard Deviation(SD)are evaluated by solving the PC coefficients from a linear system of algebraic equations.The one-dimensional PC with the Legendre polynomials is applied to:(1)stochastic input domain and(2)Cumulative Distribution Function(CDF)image domain,allowing for more flexibility.The PC method is validated with the Monte-Carlo benchmark results in several high-fidelity,CFD-based,ship UQ problems,evaluating the geometrical,operational and environmental uncertainties for the Delft Catamaran 372.Convergence is studied versus PC order P for both EV and SD,showing that high order PC is not necessary for present applications.Comparison is carried out for PC with/without the least square minimization when solving the PC coefficients.The least square minimization,using larger number of CFD samples,is recommended for current test cases.The study shows the potentials of PC method in Robust Design Optimization(RDO)and Reliability-Based Design Optimization(RBDO)of ship hydrodynamic performances. | 贺伟 DIEZ Matteo CAMPANA Emilio Fortunato STERN Frederick 邹早建 | 2013 | Journal of Hydrodynamics2013，25，5： | 5 |
| 3 | Robust optimization for ship conceptual design显示文摘 | DIEZ Matteo PER/D | 2010 | Ocean Engineering2010，37，： | 1 |
| 4 | Multidisciplinary conceptual design optimization of aircraft using a sound-matching-based objective function显示文摘 | Matteo Diez Umberto Iemma | 2012 | Engineering Optimization2012，，5： | 1 |
您所在的机构暂未开通此部分的功能，请联系管理员