Results 21 to 30 of about 2,142,622 (300)

Deep Learning for Additive Manufacturing-driven Topology Optimization [PDF]

, 2022
This paper investigates the potential of Deep Learning (DL) for data-driven topology optimization (TO). Unlike the rest of the literature that mainly applies DL to TO from a mechanical perspective, we developed an original approach to integrate ...
ALMASRI, Waad, ADJED, Faouzi, DANGLADE, Florence, ABABSA, Fakhreddine, BETTEBGHOR, Dimitri   +4 more
core   +1 more source

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
doaj   +1 more source

Multi-material topology optimization based on symmetric level set function using the material definition with perfect symmetric property

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, Yuki NOGUCHI, Takayuki YAMADA   +2 more
doaj   +1 more source

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, Keane, Andy J., Sobester, Andras, Liam M. Kelly, Andras Sobester, Kelly, Liam, David Toal, Toal, David J.J.   +7 more
core   +1 more source

Topology Optimization of Suction Muffler for Noise Attenuation [PDF]

, 2012
A topology optimization method is developed to optimally design suction mufflers in reciprocating compressors. Suction mufflers should be designed for high noise reduction.
Choi, Dong Wook, Lee, Jin Woo
core   +1 more source

Topology Optimization Considering Porosity Defects in Metal Additive Manufacturing

Applied Sciences, 2021
In this paper, considering the porosity defects of Additive Manufacturing (AM), a level set topology optimization method for AM with porosity constraints is proposed.
Shuangyuan Cao, Hanbin Wang, Xiao Lu, Jianbin Tong, Zhongqi Sheng   +4 more
doaj   +1 more source

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., D.-H. Kim, Lowther, D.A., Kim, D.H., Sykulski, J. K., J.K. Sykulski, D.A. Lowther, Sykulski, J.K., Kim, D. H.   +8 more
core   +1 more source

Topology optimization using artificial intelligence

Incertitudes et Fiabilité des Systèmes Multiphysiques
An analysis of topology optimization employing deep learning, namely Generative Adversarial Networks (GANs), and topology optimization utilizing the Solid Isotropic Material with Penalization (SIMP) method is presented in this research.
Ahmed Ait Ouchaoui, Mohammed Nassraoui, Bouchaib Radi   +2 more
doaj   +1 more source

Simultaneous optimization of shape and topology for solid structure (Proposal of a topology optimization method with variable design domain)

Nihon Kikai Gakkai ronbunshu
Since the optimization results obtained by topology optimization depend on the size of the design domain, it is desirable to optimize the design domain as well during topology optimization.
Daiki YAMANE, Masatoshi SHIMODA
doaj   +1 more source

Topological Optimization of Continuum Structure based on ANSYS

MATEC Web of Conferences, 2017
Topology optimization is at the phase of structural concept design and the result of it is foundation for succeeding design, therefore, structural topology optimization is more important to engineering design. in this thesis, in order to seek the optimal
Li Xue-ping, Zhao Lian-yu, Liu Zheng-zhong   +2 more
doaj   +1 more source