CAS OpenIR  > 中科院上海应用物理研究所2011-2019年
Data-constrained modelling of an anthracite coal physical structure with multi-spectrum synchrotron X-ray CT
Wang, H. P.; Yang, Y. S.; Wang, Y. D.; Yang, J. L.; Jia, J.; Nie, Y. H.
2013
Source PublicationFUEL
ISSN0016-2361
Volume106Pages:CONCATENATE(Sheet1!I70,-Sheet1!J70)
AbstractA data-constrained modelling (DCM) approach with multi-spectrum synchrotron X-ray CT has been used to characterise the physical structure of Yangquan coal sample. Three sets of X-ray CT data have been acquired with monochromatic beam energies at 14, 18, and 30 keV respectively. A DCM approach is used to derive compositional volume fractions on each voxel, by minimising the differences between the expected and CT reconstructed absorption coefficients with a nonlinear optimization algorithm. Voxel based 3D compositional maps are generated with colours and intensities representing compositions and volume fractions respectively. The results are relevant in quantitative modelling of coal-bed gas transportation and coal processing. (C) 2012 Elsevier Ltd. All rights reserved.
Indexed BySCI
Language英语
Funding Project应物所项目组
WOS IDWOS:000316190200026
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/13701
Collection中科院上海应用物理研究所2011-2019年
Recommended Citation
GB/T 7714
Wang, H. P.,Yang, Y. S.,Wang, Y. D.,et al. Data-constrained modelling of an anthracite coal physical structure with multi-spectrum synchrotron X-ray CT[J]. FUEL,2013,106:CONCATENATE(Sheet1!I70,-Sheet1!J70).
APA Wang, H. P.,Yang, Y. S.,Wang, Y. D.,Yang, J. L.,Jia, J.,&Nie, Y. H..(2013).Data-constrained modelling of an anthracite coal physical structure with multi-spectrum synchrotron X-ray CT.FUEL,106,CONCATENATE(Sheet1!I70,-Sheet1!J70).
MLA Wang, H. P.,et al."Data-constrained modelling of an anthracite coal physical structure with multi-spectrum synchrotron X-ray CT".FUEL 106(2013):CONCATENATE(Sheet1!I70,-Sheet1!J70).
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