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Spatial hashing based contact detection for numerical manifold method
A spatial hashing method was introduced to accelerate the contact detection process in the numerical manifold method. All objects (blocks) in the work space are hashed to a one dimensional hash table based on a spatial grid, then only blocks within the same place in the hash table need to do contact detection. The proposed method has a time complexity of O(n). Experiments show that the spatial hashing contact detection has a significant improvement in performance.
Spatial hashing based contact detection for numerical manifold method
A spatial hashing method was introduced to accelerate the contact detection process in the numerical manifold method. All objects (blocks) in the work space are hashed to a one dimensional hash table based on a spatial grid, then only blocks within the same place in the hash table need to do contact detection. The proposed method has a time complexity of O(n). Experiments show that the spatial hashing contact detection has a significant improvement in performance.
Spatial hashing based contact detection for numerical manifold method
Miao, Qinghai (author) / Huang, Min (author) / Xue, Jian (author) / Ben, Yuxing (author)
Geomechanics and Geoengineering ; 9 ; 153-159
2014-04-03
7 pages
Article (Journal)
Electronic Resource
English
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