Advances in Engineering Software
Papers 4,057
1 page of 406 pages (4,057 results)
#1Sen Lin (Hunan University)H-Index: 7
#2Ding-Wen Bao (RMIT: RMIT University)H-Index: 2
Last. Shiwei Zhou (RMIT: RMIT University)H-Index: 36
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Abstract null null This paper presents an optimization method to systematically design human-made corals using the technique of solid isotropic material with the penalization. In optimization, we minimized the squared norm of the carbon gradient and considered the volume constraint and the length constraint. We homogeneously dented optimization results using a surface mapping method to provide shelters for polyps, which widely exist in natural corals like the anthocyanins. A computational fluid ...
#1Adriano Dayvson Marques Ferreira (UFPE: Federal University of Pernambuco)H-Index: 2
#2Silvana M. B. Afonso (UFPE: Federal University of Pernambuco)H-Index: 11
Last. Paulo R. M. Lyra (UFPE: Federal University of Pernambuco)H-Index: 12
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Abstract null null The assessment of the safety of corroded pipelines is considered a vital task in the oil and gas industry. This research aims to develop an efficient system to accurately predict the burst pressure of corroded pipelines with complex corrosion profiles through hybrid models using multiresolution analysis, numerical analysis and meta-models. The work addresses the parametrization of real corrosion shapes and its use as input to a neural network system that can predict the burst ...
#1Liu XingchenH-Index: 2
Last. Vadim Shapiro (ICSI: International Computer Science Institute)H-Index: 28
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#1Hugo Oliveira (University of Paris-Saclay)H-Index: 1
#2Giuseppe Rastiello (University of Paris-Saclay)H-Index: 6
Last. Benjamin Richard (IRSN: Institut de Radioprotection et de Sûreté Nucléaire)H-Index: 5
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Abstract null null Damage, cracking, and strain localization mechanisms often lead to unstable structural responses characterized by snap-backs (i.e., force and displacement decrease simultaneously). Standard nonlinear Newton-based solution algorithms with displacement/force control cannot capture the equilibrium curve in its entirety. This can be overcome using path-following formulations. A general (i.e., valid for any finite element code) implementation framework can be designed and applied t...
#1Fabio Mazza (UNICAL: University of Calabria)H-Index: 17
Abstract null null Supplementary energy dissipation is an efficient technique for the retrofitting of as built framed buildings as long as the loss of capacity due to previous seismic degradation is evaluated properly. Most of the displacement-based design procedure of damped braces only considers the capacity curve of an initially undamaged structure, while the hysteretic energy is accounted for by an equivalent viscous damping. However, structures may be initially damaged by previous earthquak...
#1Sy Nguyen-VanH-Index: 2
#2Khoa T. NguyenH-Index: 1
Last. Qui X. LieuH-Index: 11
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#1Jozsef Bakosi (LANL: Los Alamos National Laboratory)H-Index: 8
#2Robert Bird (LANL: Los Alamos National Laboratory)H-Index: 9
Last. Jacob Waltz (LANL: Los Alamos National Laboratory)H-Index: 15
view all 8 authors...
Abstract null null We discuss the implementation of a finite element method, used to numerically solve the Euler equations of compressible flows, using an asynchronous runtime system (RTS). The algorithm is implemented for distributed-memory machines, using stationary unstructured 3D meshes, combining data-, and task-parallelism on top of the Charm++ RTS. Charm++’s execution model is asynchronous by default, allowing arbitrary overlap of computation and communication. Task-parallelism allows sch...
#1Asiri Obeysekara (Imperial College London)H-Index: 5
#2Pablo Salinas (Imperial College London)H-Index: 15
Last. Christopher C. Pain (Imperial College London)H-Index: 38
view all 10 authors...
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