Results 21 to 30 of about 2,266,507 (256)
Topology and Parametric Optimization-Based Design Processes for Lightweight Structures
Applied Sciences, 2020 Topology and Parametric Optimization are two of the most implemented material optimization approaches. However, it is not clear in the literature which optimization procedure, or possible combination of them, can lead to the best results based on ...
Evangelos Tyflopoulos, Martin Steinert
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Damage localization using experimental modal parameters and topology optimization [PDF]
, 2010 This work focuses on the developement of a damage detection and localization tool using the Topology Optimization feature of MSC.Nastran. This approach is based on the correlation of a local stiness loss and the change in modal parameters due to damages ...
Niemann, Hanno +7 more
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The Implications of the Use of Composite Materials in Electromagnetic Device Topology and Shape Optimization [PDF]
, 2008 The use of composite materials provides electromagnetic device designers with serious challenges. While such materials have the potential of allowing novel threedimensional topologies to be used, as well as providing major advantages in recycling at the ...
Lowther, D. A. +8 more
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Topology optimisation: increasing the speed and reliability of design [PDF]
, 2014 In this paper, topology optimisation is applied to the design of the rear fuselage of an unmanned aerial vehicle (UAV). A comparison is drawn between the performance of a design created through evolutionary structural optimisation (ESO) and a baseline ...
Andy Keane +7 more
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Methods for designing the next generation of aircraft architectures using topology optimisation [PDF]
, 2010 The need from energy efficient transportation has resulted in a growing interest in new aircraft configurations such as the Blended Wing Body. There is very little collective knowledge on the optimal structural layouts of these aircraft, and the ...
Eves, Jamie Samantha
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An algorithm for topology optimization of gear reducer housing elements [PDF]
MATEC Web of Conferences, 2019 In recent years, topology optimization methods are becoming more widely used in many engineering fields, and they are already being successfully integrated at the design stage of the different types of products.
Slavov Stoyan D. +1 more
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Fatigue constrained topology optimization [PDF]
, 2014 We present a contribution to a relatively unexplored application of topology optimization: structural topology optimization with fatigue constraints. A probability based high-cycle fatigue analysis is combined with principal stress calculations in order ...
Torstenfelt, Bo, +5 more
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Nihon Kikai Gakkai ronbunshu, 2021 This paper provides a vector-valued level set-based topology optimization method for multiple materials. The proposed method is characterized by a perfectly symmetric representation of multi-material by a vector valued level set function, which lowers ...
Masaki NODA +2 more
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Efficient combination of topology and parameter optimization [PDF]
, 2014 This paper presents a combination method of Particle Swarm Optimization (PSO) and topology optimization. With this method a better result can be achieved compared with the sequential ap-plication of the two optimization methods.
Lin, Yusheng +3 more
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Blade Structure Design Based on Topology Optimization and Shape Optimization
Hangkong gongcheng jinzhan, 2020 The blade cross-section design of the helicopter rotor is the basis for studying the rotor dynamics design. A two-stage optimization design method combining joint topology optimization and shape optimization is proposed, which can be used for the design ...
ZHOU Cheng, LIN Jie, LIU Yong
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