CN115619961B - 基于矩阵表达式的三维块体切割与搜索方法 - Google Patents
基于矩阵表达式的三维块体切割与搜索方法 Download PDFInfo
- Publication number
- CN115619961B CN115619961B CN202210883050.3A CN202210883050A CN115619961B CN 115619961 B CN115619961 B CN 115619961B CN 202210883050 A CN202210883050 A CN 202210883050A CN 115619961 B CN115619961 B CN 115619961B
- Authority
- CN
- China
- Prior art keywords
- space
- polygon
- polygons
- matrix
- line segment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000011159 matrix material Substances 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 13
- 239000013598 vector Substances 0.000 claims abstract description 7
- 239000011435 rock Substances 0.000 claims description 9
- 238000010586 diagram Methods 0.000 description 6
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T17/00—Three dimensional [3D] modelling, e.g. data description of 3D objects
- G06T17/10—Constructive solid geometry [CSG] using solid primitives, e.g. cylinders, cubes
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/10—Complex mathematical operations
- G06F17/16—Matrix or vector computation, e.g. matrix-matrix or matrix-vector multiplication, matrix factorization
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T19/00—Manipulating 3D models or images for computer graphics
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Mathematical Physics (AREA)
- Software Systems (AREA)
- General Engineering & Computer Science (AREA)
- Computer Graphics (AREA)
- Computational Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Geometry (AREA)
- Pure & Applied Mathematics (AREA)
- Data Mining & Analysis (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- Algebra (AREA)
- Databases & Information Systems (AREA)
- Processing Or Creating Images (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210883050.3A CN115619961B (zh) | 2022-07-26 | 2022-07-26 | 基于矩阵表达式的三维块体切割与搜索方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210883050.3A CN115619961B (zh) | 2022-07-26 | 2022-07-26 | 基于矩阵表达式的三维块体切割与搜索方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN115619961A CN115619961A (zh) | 2023-01-17 |
CN115619961B true CN115619961B (zh) | 2024-04-30 |
Family
ID=84857691
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210883050.3A Active CN115619961B (zh) | 2022-07-26 | 2022-07-26 | 基于矩阵表达式的三维块体切割与搜索方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN115619961B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101936008A (zh) * | 2010-09-30 | 2011-01-05 | 东北大学 | 岩体边坡三维模型及块体滑落分析方法 |
CN102609982A (zh) * | 2012-01-20 | 2012-07-25 | 北京石油化工学院 | 空间地质数据非结构化模式的拓扑发现方法 |
CN103065319A (zh) * | 2012-12-31 | 2013-04-24 | 上海同岩土木工程科技有限公司 | 一种空间多连通域的封闭面自动搜索方法 |
CN104715507A (zh) * | 2015-04-09 | 2015-06-17 | 武汉大学 | 一种基于曲面片的三维地理实体自动构建方法 |
CN107301678A (zh) * | 2017-06-29 | 2017-10-27 | 中国水利水电科学研究院 | 一种地质块体的三维建模方法 |
CN107393005A (zh) * | 2017-07-25 | 2017-11-24 | 中国科学院武汉岩土力学研究所 | 一种三维岩石块体系统建模方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101582173B (zh) * | 2009-06-24 | 2012-07-11 | 中国石油天然气集团公司 | 复杂地质构造块状模型构建方法 |
-
2022
- 2022-07-26 CN CN202210883050.3A patent/CN115619961B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101936008A (zh) * | 2010-09-30 | 2011-01-05 | 东北大学 | 岩体边坡三维模型及块体滑落分析方法 |
CN102609982A (zh) * | 2012-01-20 | 2012-07-25 | 北京石油化工学院 | 空间地质数据非结构化模式的拓扑发现方法 |
CN103065319A (zh) * | 2012-12-31 | 2013-04-24 | 上海同岩土木工程科技有限公司 | 一种空间多连通域的封闭面自动搜索方法 |
CN104715507A (zh) * | 2015-04-09 | 2015-06-17 | 武汉大学 | 一种基于曲面片的三维地理实体自动构建方法 |
CN107301678A (zh) * | 2017-06-29 | 2017-10-27 | 中国水利水电科学研究院 | 一种地质块体的三维建模方法 |
CN107393005A (zh) * | 2017-07-25 | 2017-11-24 | 中国科学院武汉岩土力学研究所 | 一种三维岩石块体系统建模方法 |
Non-Patent Citations (2)
Title |
---|
基于自由面上环路对应节理无限切割的关键块体搜索;石露;李小春;白冰;;岩土力学;20120710(07);全文 * |
边坡及洞室岩体的全空间块体拓扑搜索研究;张奇华;邬爱清;;岩石力学与工程学报;20081015(10);全文 * |
Also Published As
Publication number | Publication date |
---|---|
CN115619961A (zh) | 2023-01-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109977505B (zh) | 基于gpu矩阵计算的离散元孔隙系统快速搜索方法 | |
Jacobs et al. | An algorithm for two-dimensional rigidity percolation: the pebble game | |
CN111507024B (zh) | 基于gpu矩阵的离散元流固耦合数值模拟方法及系统 | |
CN108920796A (zh) | 一种面向增材制造基于有限元网格的点阵结构构造方法 | |
CN101030214A (zh) | 地图更新方法和地图更新终端 | |
US10191998B1 (en) | Methods of data reduction for parallel breadth-first search over graphs of connected data elements | |
CN106202378A (zh) | 一种流式气象数据的快速处理方法及系统 | |
CN106528929B (zh) | 一种基于动态加工元—建模树矩阵的中间工序模型动态显示及轻量化存储方法 | |
CN102207964B (zh) | 实时海量数据索引建立方法及系统 | |
CN115619961B (zh) | 基于矩阵表达式的三维块体切割与搜索方法 | |
CN113902872A (zh) | 非结构基质网格与裂缝连接性的检测方法、装置及介质 | |
CN101499097A (zh) | 基于散列表的数据流频繁模式内存压缩存储方法 | |
CN114398691B (zh) | 一种轮胎模具二维视图智能设计方法及设备 | |
CN111506552B (zh) | 一种树状结构的动态数据库设计方法及系统 | |
CN109558614B (zh) | 页岩气藏多尺度裂缝内气体流动的模拟方法及系统 | |
CN115619893B (zh) | 基于矩阵表达式的二维块体切割与搜索方法 | |
CN104866687A (zh) | 支持stl数据源的动态空间索引构建方法 | |
CN114820989B (zh) | 基于倒排索引的非结构网格共面关系快速建立方法 | |
CN112329312B (zh) | 一种三维渗流应力耦合内聚力单元的快速生成方法 | |
CN114925430A (zh) | 基于图论原理的混凝土3d打印的路径优化设计方法 | |
CN114417659A (zh) | 堆石混凝土细观三相有限元模型、建立方法和装置 | |
CN103748578A (zh) | 数据分布的方法、装置及系统 | |
CN112084198A (zh) | 一种压缩存储形式的节点导纳矩阵直接列写方法及装置 | |
Burkhead et al. | Nondeterministic and Stochastic Cellular Automata and Virus Dynamics. | |
CN117240305B (zh) | 一种管网拓扑数据压缩方法、装置、设备及可读存储介质 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20230828 Address after: 430010 No.1, Liuhe Road, Jiang'an District, Wuhan City, Hubei Province Applicant after: CHINA THREE GORGES Corp. Applicant after: China Three Gorges Construction Engineering (Group) Co.,Ltd. Applicant after: China Institute of Water Resources and Hydropower Research Address before: 430010 No.1, Liuhe Road, Jiang'an District, Wuhan City, Hubei Province Applicant before: CHINA THREE GORGES Corp. Applicant before: China Institute of Water Resources and Hydropower Research |
|
GR01 | Patent grant | ||
GR01 | Patent grant |