Local Dynamic Updating Method of Orebody Model Based on Mesh Reconstruction and Mesh Deformation

In this paper, to update the orebody model based on the given interpreted geological information, we present a local dynamic updating method of the orebody model that allows the interactive construction of the constraint deformation conditions and the dynamic updating of the mesh model. The rules fo...

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Autores principales:	Zhaopeng Li, Deyun Zhong, Zhaohao Wu, Liguan Wang, Qiwang Tang
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	geological modeling orebody modeling model updating mesh reconstruction mesh deformation Mineralogy QE351-399.2
Acceso en línea:	https://doaj.org/article/dd651cce6d514e088eebfc9d1049f1dd
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id	oai:doaj.org-article:dd651cce6d514e088eebfc9d1049f1dd
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spelling	oai:doaj.org-article:dd651cce6d514e088eebfc9d1049f1dd2021-11-25T18:26:28ZLocal Dynamic Updating Method of Orebody Model Based on Mesh Reconstruction and Mesh Deformation10.3390/min111112322075-163Xhttps://doaj.org/article/dd651cce6d514e088eebfc9d1049f1dd2021-11-01T00:00:00Zhttps://www.mdpi.com/2075-163X/11/11/1232https://doaj.org/toc/2075-163XIn this paper, to update the orebody model based on the given interpreted geological information, we present a local dynamic updating method of the orebody model that allows the interactive construction of the constraint deformation conditions and the dynamic updating of the mesh model. The rules for constructing deformation constraints based on the control polylines are discussed. Because only part of the model is updated, the updated mesh is effective and the overall quality is satisfactory. Our main contribution is that we propose a local dynamic updating method for the orebody model based on mesh reconstruction and mesh deformation. This method can automatically update a given 3D orebody model based on a set of unordered geological interpretation lines. Moreover, we implement a deformation neighborhood region search method based on the specified ring radius and a local constrained mesh deformation algorithm for the orebody model. Finally, we test the method and show the model update results with real geological datasets, which proves that this method is effective for the local updating of orebody models.Zhaopeng LiDeyun ZhongZhaohao WuLiguan WangQiwang TangMDPI AGarticlegeological modelingorebody modelingmodel updatingmesh reconstructionmesh deformationMineralogyQE351-399.2ENMinerals, Vol 11, Iss 1232, p 1232 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	geological modeling orebody modeling model updating mesh reconstruction mesh deformation Mineralogy QE351-399.2
spellingShingle	geological modeling orebody modeling model updating mesh reconstruction mesh deformation Mineralogy QE351-399.2 Zhaopeng Li Deyun Zhong Zhaohao Wu Liguan Wang Qiwang Tang Local Dynamic Updating Method of Orebody Model Based on Mesh Reconstruction and Mesh Deformation
description	In this paper, to update the orebody model based on the given interpreted geological information, we present a local dynamic updating method of the orebody model that allows the interactive construction of the constraint deformation conditions and the dynamic updating of the mesh model. The rules for constructing deformation constraints based on the control polylines are discussed. Because only part of the model is updated, the updated mesh is effective and the overall quality is satisfactory. Our main contribution is that we propose a local dynamic updating method for the orebody model based on mesh reconstruction and mesh deformation. This method can automatically update a given 3D orebody model based on a set of unordered geological interpretation lines. Moreover, we implement a deformation neighborhood region search method based on the specified ring radius and a local constrained mesh deformation algorithm for the orebody model. Finally, we test the method and show the model update results with real geological datasets, which proves that this method is effective for the local updating of orebody models.
format	article
author	Zhaopeng Li Deyun Zhong Zhaohao Wu Liguan Wang Qiwang Tang
author_facet	Zhaopeng Li Deyun Zhong Zhaohao Wu Liguan Wang Qiwang Tang
author_sort	Zhaopeng Li
title	Local Dynamic Updating Method of Orebody Model Based on Mesh Reconstruction and Mesh Deformation
title_short	Local Dynamic Updating Method of Orebody Model Based on Mesh Reconstruction and Mesh Deformation
title_full	Local Dynamic Updating Method of Orebody Model Based on Mesh Reconstruction and Mesh Deformation
title_fullStr	Local Dynamic Updating Method of Orebody Model Based on Mesh Reconstruction and Mesh Deformation
title_full_unstemmed	Local Dynamic Updating Method of Orebody Model Based on Mesh Reconstruction and Mesh Deformation
title_sort	local dynamic updating method of orebody model based on mesh reconstruction and mesh deformation
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/dd651cce6d514e088eebfc9d1049f1dd
work_keys_str_mv	AT zhaopengli localdynamicupdatingmethodoforebodymodelbasedonmeshreconstructionandmeshdeformation AT deyunzhong localdynamicupdatingmethodoforebodymodelbasedonmeshreconstructionandmeshdeformation AT zhaohaowu localdynamicupdatingmethodoforebodymodelbasedonmeshreconstructionandmeshdeformation AT liguanwang localdynamicupdatingmethodoforebodymodelbasedonmeshreconstructionandmeshdeformation AT qiwangtang localdynamicupdatingmethodoforebodymodelbasedonmeshreconstructionandmeshdeformation
_version_	1718411164050784256

Local Dynamic Updating Method of Orebody Model Based on Mesh Reconstruction and Mesh Deformation

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