Topology Optimisation Using MPBILs and Multi-Grid Ground Element
نویسندگان
چکیده
منابع مشابه
Topology Optimisation Using MPBILs and Multi-Grid Ground Element
This paper aims to study the comparative performance of original multi-objective population-based incremental learning (MPBIL) and three improvements of MPBIL. The first improvement of original MPBIL is an opposite-based concept, whereas the second and third method enhance the performance of MPBIL using the multi and adaptive learning rate, respectively. Four classic multi-objective structural ...
متن کاملTOPOLOGY OPTIMIZATION OF 2D BUILDING FRAMES UNDER ARTIFICIAL EARTHQUAKE GROUND MOTIONS USING POLYGONAL FINITE ELEMENT METHOD
In this article, topology optimization of two-dimensional (2D) building frames subjected to seismic loading is performed using the polygonal finite element method. Artificial ground motion accelerograms compatible with the design response spectrum of ASCE 7-16 are generated for the response history dynamic analysis needed in the optimization. The mean compliance of structure is minimized as a t...
متن کاملSmooth Boundary Based Optimisation Using Fixed Grid
1. Abstract This paper presents a boundary based structural optimisation in the finite element fixed grid environment. The boundary is represented by smooth B-spline curves, as they typically require a relatively small number of control points to describe a curve. Utilising B-spline control points reduces the number of design variables whilst achieving a smooth boundary representation. An appro...
متن کاملMulti-stage Smart Grid Optimisation with a Multiagent System
Increasing the usage of renewable energy and electromobility are high priority goals for several countries and organisations. Energy from renewable energy sources, like wind and solar, have disadvantages of being highly variable and volatile. Furthermore, the occurrence of renewable energy and energy demand is asynchronous. This aggravates any successful integration of renewable energy sources ...
متن کاملModelling, Optimisation and Decision Support Using the Grid
Modelling, Optimisation and Decision Support tools are vital in most areas of engineering. As part of the Distributed Aircraft Maintenance Environment (DAME) e-Science project, a virtual “work-bench” has been developed that can aid the engineer in solving engineering design problems. While the problem that motivated the development of these tools was taken from the aerospace industry, this sort...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Applied Sciences
سال: 2018
ISSN: 2076-3417
DOI: 10.3390/app8020271