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Seismic curvature attributes and their application to seismic interpretation

Bai Guanjun,Zhao Rumin,Yang Songling, Li Peipei

Strategic Study of CAE 2011, Volume 13, Issue 5,   Pages 23-27

Abstract:

Based on the theory of seismic curvature attributes, this paper analyzedfeatures of seismic curvature attributes and found out effective seismic curvature attributes to interpretthe seismic data.application of the eismic curvature attributes and the notable problems during the process of application,2DThe applications show that it is effective and convenient to interpret faults using seismic curvature

Keywords： seismic curvature     fault interpretation     sedimentary bodies interpretation     3D interpreted horizon    

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3D finite element method (FEM) simulation of groundwater flow during backward erosion piping

Kristine VANDENBOER,Vera van BEEK,Adam BEZUIJEN

Frontiers of Structural and Civil Engineering 2014, Volume 8, Issue 2,   Pages 160-166 doi: 10.1007/s11709-014-0257-7

Abstract: In this work, a 3D numerical approach of the groundwater flow leading to the erosion mechanism of backwardComparison of the 2D and 3D numerical results explicitly demonstrates the inherent 3D nature of the pipingThe results clearly indicate the superiority of the presented 3D numerical model compared to the established2D approach.Moreover, the 3D numerical results enable a better understanding of the complex physical mechanism involved

Keywords： backward erosion piping     groundwater flow     3D finite element method (FEM)    

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Improvement of solidification model and analysis of 3D channel blockage with MPS method

Frontiers in Energy 2021, Volume 15, Issue 4,   Pages 946-958 doi: 10.1007/s11708-021-0754-z

Abstract: The moving particle semi-implicit (MPS) method is one of the Lagrangian-based particle methods for analyzingin this paper, a novel solidification model for analyzing melt flowing channel blockage with the MPS methodTo validate the newly developed algorithm, 2-D benchmark analyses are conducted for steady-state freezingFurthermore, 3-D channel blockage analyses of a boiling water reactor (BWR) fuel support piece have been

Keywords： boiling water reactor (BWR)     severe accident     channel blockage     moving particle semi-implicit (MPS) method    

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Slope stability analysis based on a multigrid method using a nonlinear 3D finite element model

Yaoru LIU, Zhu HE, Bo LI, Qiang YANG

Frontiers of Structural and Civil Engineering 2013, Volume 7, Issue 1,   Pages 24-31 doi: 10.1007/s11709-013-0190-1

Abstract: The rigid-body limit equilibrium method cannot reflect the actual stress distribution in a rock mass,and the finite-element-based strength reduction method also has some problems with respect to convergenceTo address these problems, a multi-grid method was adopted in this study to establish a structural gridThis method can be used to determine the stability safety factor for any slip surface or slide blockAn ideal elastic–plastic incremental analysis method based on the Drucker–Prager yield criterion was

Keywords： slope     stability     multi-grid method     nonlinear     finite element method    

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A Review on the 3D Printing of Functional Structures for Medical Phantoms and Regenerated Tissue and

Kan Wang, Chia-Che Ho, Chuck Zhang, Ben Wang

Engineering 2017, Volume 3, Issue 5,   Pages 653-662 doi: 10.1016/J.ENG.2017.05.013

Abstract: With the rapid advancement of three-dimensional (3D) printing and 3D bioprinting technologies, many researchersThis paper reviews the applications of these 3D printing and 3D bioprinting technologies for the fabricationThis review specifically discusses the state of the art along with new developments and trends in 3Dmedical phantoms, radiologically relevant medical phantoms, and physiological medical phantoms) and 3D

Keywords： 3D printing     3D bioprinting     Medical phantom     Regenerated tissue/organ     Scaffold    

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3D mode discrete element method with the elastoplastic model

Wei HU, Feng JIN, Chong ZHANG, Jinting WANG

Frontiers of Structural and Civil Engineering 2012, Volume 6, Issue 1,   Pages 57-68 doi: 10.1007/s11709-012-0139-9

Abstract: The three-dimensional mode-deformable discrete element method (3MDEM) is an extended distinct elementThe deformation of blocks is expressed by the combination of the deformation modes in 3MDEM.In this paper, the elastoplastic constitutive relationship of blocks is implemented on the 3MDEM platform

Keywords： mode discrete element method     elastoplastic     numerical method     discontinuum     contact    

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An end-to-end 3d seismic simulation of underground structures due to point dislocation source by using

Zhenning BA; Jisai FU; Zhihui ZHU; Hao ZHONG

Frontiers of Structural and Civil Engineering 2022, Volume 16, Issue 12,   Pages 1515-1529 doi: 10.1007/s11709-022-0887-0

Abstract: Based on the domain reduction idea and artificial boundary substructure method, this paper proposes anCompared with the plane wave field input method, the FK-FEM hybrid approach can reflect the spatial variabilityof seismic motion and the influence of source and propagation path.This approach can provide an effective solution for seismic analysis of underground structures underTaking Daikai subway station as an example, the seismic response of the underground structure is simulated

Keywords： source-to-structure simulation     FK-FEM hybrid approach     underground structures     point dislocation source    

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Animage-based approach to the reconstruction of ancient architectures by extracting and arranging 3D

Divya Udayan J,HyungSeok KIM,Jee-In KIM

Frontiers of Information Technology & Electronic Engineering 2015, Volume 16, Issue 1,   Pages 12-27 doi: 10.1631/FITEE.1400141

Abstract: idea of our approach is to reduce the infinite solutions that might otherwise arise when recovering a 3Dgeometry from 2D photographs.manual extrapolation and editing techniques with modeling software to assemble and adjust different 3DVariations of a recreated 3D monument to represent an amalgam of various cultures are targeted for future

Keywords： Digital reconstruction     3D virtual world     3D spatial components     Vision and scene understanding    

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Development Trends in Additive Manufacturing and 3D Printing Perspective

Bingheng Lu, Dichen Li, Xiaoyong Tian

Engineering 2015, Volume 1, Issue 1,   Pages 85-89 doi: 10.15302/J-ENG-2015012

Abstract:

Additive manufacturing and 3D printing technology have been developing rapidly in the last 30 yearsThe promising future of this technology makes its impact on traditional industry unpredictable. 3D printingInnovations in material, design, and fabrication processes will be inspired by the merging of 3D-printingFinally, 3D printing will become as valuable for manufacturing industries as equivalent and subtractive

Keywords： additive manufacturing     3D printing     fabrication modes     customized fabrication     innovative design    

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Construction of digital 3D magic-cube organization structure for innovation-driven manufacturing

Frontiers of Engineering Management   Pages 373-390 doi: 10.1007/s42524-022-0237-x

Abstract: This study proposes a three-dimensional (3D) magic-cube organizational structure, considering the productthe characteristics, propositions of system operation, system dynamic model, and working model of the 3DFinally, the 3D model is applied in a Chinese manufacturing firm to test its effectiveness.The proposed 3D model can be adopted by large- or medium-sized manufacturing firms for product development

Keywords： innovation     manufacturing     3D magic-cube organization structure     coordination    

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3D Printing Advances on Multiple Fronts

Chris Palmer

Engineering 2020, Volume 6, Issue 6,   Pages 590-592 doi: 10.1016/j.eng.2020.04.005

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Characterization of 3D microstructure, thermal conductivity, and heat flow of cement-based foam using

Frontiers of Structural and Civil Engineering 2021, Volume 15, Issue 3,   Pages 643-651 doi: 10.1007/s11709-021-0709-9

Abstract: This study presents the results of the 3D microstructure, thermal conductivity, and heat flow in cement-basedThese images were later simulated and quantified using 3D data visualization and analysis software.>3 were found to be optimum.In addition, a difference of 15% was observed between the 2D and 3D porosity results.The 3D model showed that heat flows through the cement paste solids and with an increase in porosity

Keywords： 3D pore volume distribution     X-ray tomography     3D shape factor     heat flow    

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The Practice of Forward Prospecting of Adverse Geology Applied to Hard Rock TBM Tunnel Construction: The Case of the Songhua River Water Conveyance Project in the Middle of Jilin Province Article

Shucai Li, Lichao Nie, Bin Liu

Engineering 2018, Volume 4, Issue 1,   Pages 131-137 doi: 10.1016/j.eng.2017.12.010

Abstract: By combining geological analysis with forward geological prospecting using a three-dimensional (3D) inducedpolarization method and a 3D seismic method, a comprehensive forward geological prospecting technical

Keywords： Hard rock TBM tunnels     Comprehensive forward prospecting     Geological analysis     3D induced polarization     3Dseismic method     Adverse geology    

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Method of internal 3D flow field numerical simulation for hydrodynamic torque converter

SHANG Tao, ZHAO Dingxuan, ZHANG Yuankun, GUO Xiangen, SHI Xiangzhong

Frontiers of Mechanical Engineering 2008, Volume 3, Issue 1,   Pages 86-90 doi: 10.1007/s11465-008-0012-7

Abstract: hydrodynamic torque converter and thoroughly understand the trait of inside flow, a numerical simulation methodof internal 3D flow for the three-element centrifugal hydrodynamic torque converter was systematicallyThe calculation method, and the proposed pressure and velocity distribution of the flow field, have practical

Keywords： velocity distribution     calculation     numerical simulation     three-element centrifugal     converter    

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A virtual 3D interactive painting method for Chinese calligraphy and painting based on real-time force Article

Chao GUO, Zeng-xuan HOU, You-zhi SHI, Jun XU, Dan-dan YU

Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 11,   Pages 1843-1853 doi: 10.1631/FITEE.1601283

Abstract: A novel 3D interactive painting method for Chinese calligraphy and painting based on force feedback technologyto the deformation of the 3D brush when force is exerted on the 3D brush.Then the 3D brush footprint is obtained by projecting the 2D brush footprint onto the surface of the3D object in real time, and a complete 3D brushstroke is obtained by superimposing 3D brush footprintsThe proposed method has been suc-cessfully applied in a virtual 3D interactive drawing system based on

Keywords： 3D brush model     3D brushstroke     3D interactive painting     Real-time force feedback technology    

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Title Author Date Type Operation

Seismic curvature attributes and their application to seismic interpretation

Bai Guanjun,Zhao Rumin,Yang Songling, Li Peipei

Journal Article

3D finite element method (FEM) simulation of groundwater flow during backward erosion piping

Kristine VANDENBOER,Vera van BEEK,Adam BEZUIJEN

Journal Article

Improvement of solidification model and analysis of 3D channel blockage with MPS method

Journal Article

Slope stability analysis based on a multigrid method using a nonlinear 3D finite element model

Yaoru LIU, Zhu HE, Bo LI, Qiang YANG

Journal Article

A Review on the 3D Printing of Functional Structures for Medical Phantoms and Regenerated Tissue and

Kan Wang, Chia-Che Ho, Chuck Zhang, Ben Wang

Journal Article

3D mode discrete element method with the elastoplastic model

Wei HU, Feng JIN, Chong ZHANG, Jinting WANG

Journal Article

An end-to-end 3d seismic simulation of underground structures due to point dislocation source by using

Zhenning BA; Jisai FU; Zhihui ZHU; Hao ZHONG

Journal Article

Animage-based approach to the reconstruction of ancient architectures by extracting and arranging 3D

Divya Udayan J,HyungSeok KIM,Jee-In KIM

Journal Article

Development Trends in Additive Manufacturing and 3D Printing

Bingheng Lu, Dichen Li, Xiaoyong Tian

Journal Article

Construction of digital 3D magic-cube organization structure for innovation-driven manufacturing

Journal Article

3D Printing Advances on Multiple Fronts

Chris Palmer

Journal Article

Characterization of 3D microstructure, thermal conductivity, and heat flow of cement-based foam using

Journal Article

The Practice of Forward Prospecting of Adverse Geology Applied to Hard Rock TBM Tunnel Construction: The Case of the Songhua River Water Conveyance Project in the Middle of Jilin Province

Shucai Li, Lichao Nie, Bin Liu

Journal Article

Method of internal 3D flow field numerical simulation for hydrodynamic torque converter

SHANG Tao, ZHAO Dingxuan, ZHANG Yuankun, GUO Xiangen, SHI Xiangzhong

Journal Article

A virtual 3D interactive painting method for Chinese calligraphy and painting based on real-time force

Chao GUO, Zeng-xuan HOU, You-zhi SHI, Jun XU, Dan-dan YU

Journal Article