scholarly journals Concurrent Optimization of Mountain Railway Alignment and Station Locations with a Three-Dimensional Distance Transform Algorithm Incorporating a Perceptual Search Strategy

IEEE Access ◽  
2021 ◽  
pp. 1-1
Author(s):  
Hao Pu ◽  
Xiaoming Li ◽  
Paul Schonfeld ◽  
Wei Li ◽  
Jian Zhang ◽  
...  
Keyword(s):  
Search Strategy ◽  
Three Dimensional ◽  
Distance Transform ◽  
Concurrent Optimization

A three‐dimensional distance transform for optimizing constrained mountain railway alignments

2019 ◽  
Vol 34 (11) ◽  
pp. 972-990 ◽  
Author(s):  
Hao Pu ◽  
Taoran Song ◽  
Paul Schonfeld ◽  
Wei Li ◽  
Hong Zhang ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Distance Transform

Parallel Three-Dimensional Distance Transform for Railway Alignment Optimization Using OpenMP

2020 ◽  
Vol 146 (5) ◽  
pp. 04020029 ◽  
Author(s):  
Taoran Song ◽  
Hao Pu ◽  
Paul Schonfeld ◽  
Wei Li ◽  
Hong Zhang ◽  
...  
Keyword(s):  
Three Dimensional ◽  
Distance Transform

Three-dimensional skeletonization using distance transform

1998 ◽  
Author(s):  
Kai Qian ◽  
Siqi Cao ◽  
Prabir Bhattacharya
Keyword(s):  
Three Dimensional ◽  
Distance Transform

scholarly journals A sensitivity interpolation algorithm for the concurrent optimization of bodies sharing a common design space

2021 ◽  
Author(s):  
Giorgio Previati ◽  
Massimiliano Gobbi ◽  
Federico Ballo
Keyword(s):  
Design Problem ◽  
Design Space ◽  
Three Dimensional ◽  
Simultaneous Optimization ◽  
Topological Optimization ◽  
Dimensional System ◽  
Concurrent Optimization ◽  
Load Carrying ◽  
Three Dimensional System ◽  
Two Bodies

AbstractIn this paper the problem of the concurrent topological optimization of two different bodies sharing a region of the design space is dealt with. This design problem focuses on the simultaneous optimization of two bodies (components) where not only the material distribution of each body has to be optimized but also the design space has to be divided among the two bodies. This novel optimization formulation represents a design problem in which more than one component have to be located inside a limited allowable room. Each component has its own function and load carrying requirements. In the paper a novel development solution algorithm is presented. With respect to previously published papers, the new algorithm comprises an interpolation of the density fields which allows a complete independence of the meshes of the two bodies. As the bodies can be meshed with any arbitrary mesh, this new algorithm can be applied to any real geometry. The developed algorithm is used to design a complex three dimensional system, namely a multi-component arm for a tube bending machine.

Optimal search strategy for a three-dimensional randomly located target

2017 ◽  
Vol 29 (1) ◽  
pp. 115 ◽  
Author(s):  
Mohamed Abd Allah El Hadidy ◽  
Abd Al Aziz Hosni El Bagoury
Keyword(s):  
Search Strategy ◽  
Three Dimensional ◽  
Optimal Search

Optimal search strategy for a three-dimensional randomly located target

2017 ◽  
Vol 29 (1) ◽  
pp. 115 ◽  
Author(s):  
Mohamed Abd Allah El Hadidy ◽  
Abd Al Aziz Hosni El Bagoury
Keyword(s):  
Search Strategy ◽  
Three Dimensional ◽  
Optimal Search

Concurrent optimization of mountain railway alignment and station locations using a distance transform algorithm

2019 ◽  
Vol 127 ◽  
pp. 1297-1314 ◽  
Author(s):  
Hao Pu ◽  
Hong Zhang ◽  
Wei Li ◽  
Jiaxing Xiong ◽  
Jianping Hu ◽  
...  
Keyword(s):  
Distance Transform ◽  
Concurrent Optimization
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