caa a22 4500 463243943 CHVBK 20180405153320.0 cr unu---uuuuu 170326e20070101xx s 000 0 eng 10.1007/s00158-006-0038-6 doi (NATIONALLICENCE)springer-10.1007/s00158-006-0038-6 Design optimization of containers for sloshing and impact [Elektronische Daten] [K. Craig, T. Kingsley] A multidisciplinary design and optimization (MDO) method is presented to support the design process of partially filled liquid containers subject to the disciplines of sloshing and impact analyses. Experimental techniques are used to understand sloshing as a phenomenon and to evaluate the computational fluid dynamics code. Validation includes qualitative comparison of visual free-surface behavior and quantitative comparisons of pressure measurements in the time and frequency domain. The liquid motion exhibits good comparisons in time. Deviations are caused by both the experimental signal filtration process and deficiencies in the low-frequency measurement capability of the accelerometer. The first two odd oscillatory modes are accurately captured. An objective function for the quantitative evaluation of the sloshing phenomenon is proposed. For impact, the von Mises baffle stress is used. Single and multidisciplinary optimization formulations using LS-OPT are presented and examined. The multidisciplinary optimum proved to be a compromise between the optima obtained when considering the two single disciplines independently. Springer-Verlag, 2006 Sloshing nationallicence Impact nationallicence Free-surface modeling nationallicence Mathematical optimization nationallicence MDO nationallicence Craig K. Multi-Disciplinary Optimization Group (MDOG), Department of Mechanical and Aeronautical Engineering, University of Pretoria, 0002, Pretoria, South Africa aut Kingsley T. Multi-Disciplinary Optimization Group (MDOG), Department of Mechanical and Aeronautical Engineering, University of Pretoria, 0002, Pretoria, South Africa aut Structural and Multidisciplinary Optimization Springer-Verlag 33/1(2007-01-01), 71-87 1615-147X 33:1<71 2007 33 158 https://doi.org/10.1007/s00158-006-0038-6 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s00158-006-0038-6 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Craig K. Multi-Disciplinary Optimization Group (MDOG), Department of Mechanical and Aeronautical Engineering, University of Pretoria, 0002, Pretoria, South Africa aut NATIONALLICENCE 700 1- Kingsley T. Multi-Disciplinary Optimization Group (MDOG), Department of Mechanical and Aeronautical Engineering, University of Pretoria, 0002, Pretoria, South Africa aut NATIONALLICENCE 773 0- Structural and Multidisciplinary Optimization Springer-Verlag 33/1(2007-01-01), 71-87 1615-147X 33:1<71 2007 33 158 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer