Academic Journal
Open-Source Script for Design and 3D Printing of Porous Structures for Soil Science
| العنوان: | Open-Source Script for Design and 3D Printing of Porous Structures for Soil Science |
|---|---|
| المؤلفون: | Bedell, Romain, Hassan, Alaa, Tinet, Anne-Julie, Arrieta-Escobar, Javier, Derrien, Delphine, Dignac, Marie-France, Boly, Vincent, Ouvrard, Stéphanie, Pearce, Joshua |
| المساهمون: | Equipe de Recherche sur les Processus Innovatifs (ERPI), Université de Lorraine (UL), GeoRessources, Institut national des sciences de l'Univers (INSU - CNRS)-Centre de recherches sur la géologie des matières premières minérales et énergétiques (CREGU)-Université de Lorraine (UL)-Centre National de la Recherche Scientifique (CNRS), Laboratoire Réactions et Génie des Procédés (LRGP), Université de Lorraine (UL)-Centre National de la Recherche Scientifique (CNRS), Unité de recherche Biogéochimie des Ecosystèmes Forestiers (BEF), Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Institute of Ecology & Environmental Sciences of Paris, Université Pierre et Marie Curie - Paris 6 (UPMC), Laboratoire Sols et Environnement (LSE), Université de Lorraine (UL)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), University of Western Ontario (UWO), Lorraine Fab Living Lab® (LF2L), ANR-15-IDEX-0004,LUE,Isite LUE(2015) |
| المصدر: | ISSN: 2227-7080 ; Technologies ; https://hal.univ-lorraine.fr/hal-03344448 ; Technologies , 2021, 9 (3), pp. 67. ⟨10.3390/technologies9030067⟩. |
| بيانات النشر: | HAL CCSD MDPI |
| سنة النشر: | 2021 |
| مصطلحات موضوعية: | Soil Science, [SDU.ENVI]Sciences of the Universe [physics]/Continental interfaces, environment, [SPI.OTHER]Engineering Sciences [physics]/Other, [SDE.IE]Environmental Sciences/Environmental Engineering |
| الوصف: | International audience ; Three-dimensional (3D) printing in soil science is relatively rare but offers promising directions for research. Having 3D-printed soil samples will help academics and researchers conduct experiments in a reproducible and participatory research network and gain a better understanding of the studied soil parameters. One of the most important challenges in utilizing 3D printing techniques for soil modeling is the manufacturing of a soil structure. Until now, the most widespread method for printing porous soil structures is based on scanning a real sample via X-ray tomography. The aim of this paper is to design a porous soil structure based on mathematical models rather than on samples themselves. This can allow soil scientists to design and parameterize their samples according to their desired experiments. An open-source toolchain is developed using a Lua script, in the IceSL slicer, with graphical user interface to enable researchers to create and configure their digital soil models, called monoliths, without using meshing algorithms or STL files which reduce the resolution of the model. Examples of monoliths are 3D-printed in polylactic acid using fused filament fabrication technology with a layer thickness of 0.20, 0.12, and 0.08 mm. The images generated from the digital model slicing are analyzed using open-source ImageJ software to obtain information about internal geometrical shape, porosity, tortuosity, grain size distribution, and hydraulic conductivities. The results show that the developed script enables designing reproducible numerical models that imitate soil structures with defined pore and grain sizes in a range between coarse sand (from 1 mm diameter) to fine gravel (up to 12 mm diameter). |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| Relation: | WOS: 000701121800001 |
| DOI: | 10.3390/technologies9030067 |
| الاتاحة: | https://hal.univ-lorraine.fr/hal-03344448 https://hal.univ-lorraine.fr/hal-03344448v1/document https://hal.univ-lorraine.fr/hal-03344448v1/file/technologies-09-00067.pdf https://doi.org/10.3390/technologies9030067 |
| Rights: | http://creativecommons.org/licenses/by/ ; info:eu-repo/semantics/OpenAccess |
| رقم الانضمام: | edsbas.95F74CEE |
| قاعدة البيانات: | BASE |
| DOI: | 10.3390/technologies9030067 |
|---|