MARC details
| 000 -LEADER |
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| fixed length control field |
02464nam a2200361Ia 4500 |
| 003 - CONTROL NUMBER IDENTIFIER |
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| control field |
MX-MdCICY |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
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| control field |
20250625162458.0 |
| 040 ## - CATALOGING SOURCE |
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| Transcribing agency |
CICY |
| 090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN) |
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| Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) |
B-20947 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
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| fixed length control field |
250602s9999 xx |||||s2 |||| ||und|d |
| 245 10 - TITLE STATEMENT |
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| Title |
Realistic morphological models of weakly to strongly branched pore networks for the computation of effective properties |
| 490 0# - SERIES STATEMENT |
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| Volume/sequential designation |
International Journal of Solids and Structures, 275, p.112249, 2023 |
| 520 3# - SUMMARY, ETC. |
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| Summary, etc. |
We provide a detailed expository report of a new methodology aiming at building a numerical model of the complex pore distribution of porous UO2 ceramics, tunable to real materials, in view of computing their effective thermal behavior. First, based on 2D optical microscopy images, we characterize the material of interest, dedicating a special attention to the porous network because of its major influence on the thermal behavior. Following Meynard et al. (2022), we then propose a simple morphological model combining a Voronoi tessellation and a boolean model, involving a limited number of parameters, from which 3D virtual microstructures (and so 2D cross-sections)can be generated. These parameters are tuned in order to select within our class of models the microstructures that are the most representative of the real ones ; in practice, this optimization process minimizes a cost function based on morphological descriptors computed from the 2D cross-sections. Last, we perform 2D full-field thermal simulations on cross-sections through Representative Volume Elements of both the numerical and the experimental microstructures. We validate our approach by qualitative and quantitative comparisons relative to both global properties and local field statistics. |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
POROUS SOLIDS |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
PORE NETWORK |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
INTER-GRANULES POROSITY |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
MORPHOLOGICAL DESCRIPTORS |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
VIRTUAL MICROSTRUCTURES GENERATION |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
THERMAL CONDUCTIVITY |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
HOMOGENIZATION |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
REPRESENTATIVE VOLUME ELEMENT |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
FFT COMPUTATION |
| 650 14 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
UO2 CERAMICS |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
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| Personal name |
Moutin, L. |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
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| Personal name |
Meynard, J. |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
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| Personal name |
Josien, M. |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
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| Personal name |
Bornert, M. |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
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| Personal name |
Duguay, C. |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
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| Personal name |
Adenot, F. |
| 700 12 - ADDED ENTRY--PERSONAL NAME |
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| Personal name |
Masson, R. |
| 856 40 - ELECTRONIC LOCATION AND ACCESS |
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| Uniform Resource Identifier |
<a href="https://drive.google.com/file/d/1waCX9nzoI6MywnV_k8VEHMm6_imIfF_E/view?usp=drivesdk">https://drive.google.com/file/d/1waCX9nzoI6MywnV_k8VEHMm6_imIfF_E/view?usp=drivesdk</a> |
| Public note |
Para ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
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| Source of classification or shelving scheme |
Clasificación local |
| Koha item type |
Documentos solicitados |
