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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MDPI AG
2021-11-01
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Series: | Minerals |
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Online Access: | https://www.mdpi.com/2075-163X/11/11/1232 |
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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 |
collection | DOAJ |
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. |
first_indexed | 2024-03-10T05:15:12Z |
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id | doaj.art-dd651cce6d514e088eebfc9d1049f1dd |
institution | Directory Open Access Journal |
issn | 2075-163X |
language | English |
last_indexed | 2024-03-10T05:15:12Z |
publishDate | 2021-11-01 |
publisher | MDPI AG |
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series | Minerals |
spelling | doaj.art-dd651cce6d514e088eebfc9d1049f1dd2023-11-23T00:32:16ZengMDPI AGMinerals2075-163X2021-11-011111123210.3390/min11111232Local Dynamic Updating Method of Orebody Model Based on Mesh Reconstruction and Mesh DeformationZhaopeng Li0Deyun Zhong1Zhaohao Wu2Liguan Wang3Qiwang Tang4School of Resources and Safety Engineering, Central South University, Changsha 410083, ChinaSchool of Resources and Safety Engineering, Central South University, Changsha 410083, ChinaSchool of Resources and Safety Engineering, Central South University, Changsha 410083, ChinaSchool of Resources and Safety Engineering, Central South University, Changsha 410083, ChinaChangsha Digital Mine Co., Ltd., Changsha 410221, ChinaIn 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.https://www.mdpi.com/2075-163X/11/11/1232geological modelingorebody modelingmodel updatingmesh reconstructionmesh deformation |
spellingShingle | Zhaopeng Li Deyun Zhong Zhaohao Wu Liguan Wang Qiwang Tang Local Dynamic Updating Method of Orebody Model Based on Mesh Reconstruction and Mesh Deformation Minerals geological modeling orebody modeling model updating mesh reconstruction mesh deformation |
title | 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_short | 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 |
topic | geological modeling orebody modeling model updating mesh reconstruction mesh deformation |
url | https://www.mdpi.com/2075-163X/11/11/1232 |
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