<?xml version='1.0' encoding='UTF-8'?><codeBook xmlns="ddi:codebook:2_5" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="ddi:codebook:2_5 https://ddialliance.org/Specification/DDI-Codebook/2.5/XMLSchema/codebook.xsd" version="2.5"><docDscr><citation><titlStmt><titl>Numerical data on water inflow and face displacement during simulation of hydraulic extrusion of the near-face part of a coal seam</titl><IDNo agency="DOI">doi:10.48788/DVUA/3BFXPP</IDNo></titlStmt><distStmt><distrbtr source="archive">DataverseUA</distrbtr><distDate>2026-10-05</distDate></distStmt><verStmt source="archive"><version date="2026-10-05" type="RELEASED">1</version></verStmt><biblCit>Krukovskyi, Oleksandr; Krukovska, Viktoriia; Yanzhula, Oleksii; Imashev, Askar, 2026, "Numerical data on water inflow and face displacement during simulation of hydraulic extrusion of the near-face part of a coal seam", https://doi.org/10.48788/DVUA/3BFXPP, DataverseUA, V1</biblCit></citation></docDscr><stdyDscr><citation><titlStmt><titl>Numerical data on water inflow and face displacement during simulation of hydraulic extrusion of the near-face part of a coal seam</titl><altTitl>Числові дані водоприпливу та зміщення вибою при моделюванні гідровіджимання привибійної частини вугільного пласта</altTitl><IDNo agency="DOI">doi:10.48788/DVUA/3BFXPP</IDNo></titlStmt><rspStmt><AuthEnty affiliation="M.S. Poliakov Institute of Geotechnical Mechanics of the National Academy of Sciences of Ukraine">Krukovskyi, Oleksandr</AuthEnty><AuthEnty affiliation="M.S. Poliakov Institute of Geotechnical Mechanics of the National Academy of Sciences of Ukraine">Krukovska, Viktoriia</AuthEnty><AuthEnty affiliation="METINVEST HOLDING LLC">Yanzhula, Oleksii</AuthEnty><AuthEnty affiliation="Abylkas Saginov Karaganda Technical University">Imashev, Askar</AuthEnty></rspStmt><prodStmt><producer affiliation="National Academy of Sciences of Ukraine" abbr="IGTM">M.S. Poliakov Institute of Geotechnical Mechanics of the National Academy of Sciences of Ukraine</producer></prodStmt><distStmt><distrbtr source="archive">DataverseUA</distrbtr><contact affiliation="M.S. Poliakov Institute of Geotechnical Mechanics of the National Academy of Sciences of Ukraine" email="igtm@ukr.net">Krukovskyi, Oleksandr</contact><depositr>Krukovskyi, Oleksandr</depositr><depDate>2026-09-23</depDate></distStmt><holdings URI="https://doi.org/10.48788/DVUA/3BFXPP"/></citation><stdyInfo><subject><keyword xml:lang="en">Engineering</keyword><keyword vocabURI="https://www.mdpi.com/1996-1073/11/2/427">Hydraulic extrusion</keyword><keyword vocab="EIA" vocabURI="https://www.eia.gov/tools/glossary/index.php?id=C">Coal seam</keyword><keyword vocabURI="https://doi.org/10.1007/978-3-540-70529-1_450">Finite element method</keyword></subject><abstract>The dataset contains numerical data used to construct the graphs of water inflow into the mine working and displacement of the working face presented in Figures 9 and 10 of the related scientific publication «Numerical study of geomechanical and filtration parameters in the near-face zone of a coal seam during hydraulic extrusion». 
The data were obtained by numerical modelling of coupled processes of elastoplastic deformation of the coal seam and water and gas flow during hydraulic extrusion. For the considered computational case, the water injection pressure was 40 MPa.
The dataset consists of two tables. The first contains the dependence of water inflow into the mine working on the time step. The second contains distributions of face displacement along its width at different time steps. The data allow Figures 9 and 10 to be reproduced and enable quantitative analysis of the filtration and deformation responses during hydraulic extrusion.</abstract><sumDscr><collDate cycle="P1" event="start" date="2024-02-23">2024-02-23</collDate><collDate cycle="P1" event="end" date="2024-08-13">2024-08-13</collDate></sumDscr></stdyInfo><method><dataColl><sources/></dataColl><anlyInfo/></method><dataAccs><setAvail/><useStmt/></dataAccs><othrStdyMat><relPubl><citation><titlStmt><titl>Krukovskyi O., Krukovska V., Yanzhula O., Imashev A. (2025). Numerical study of geomechanical and filtration parameters in the near-face zone of a coal seam during hydraulic extrusion». IOP Conference Series: Earth and Environmental Science, 1491, 012057.</titl><IDNo agency="doi">https://doi.org/10.1088/1755-1315/1491/1/012057</IDNo></titlStmt><biblCit>Krukovskyi O., Krukovska V., Yanzhula O., Imashev A. (2025). Numerical study of geomechanical and filtration parameters in the near-face zone of a coal seam during hydraulic extrusion». IOP Conference Series: Earth and Environmental Science, 1491, 012057.</biblCit></citation><ExtLink URI="https://iopscience.iop.org/article/10.1088/1755-1315/1491/1/012057"/></relPubl></othrStdyMat></stdyDscr><otherMat ID="f1941" URI="https://opendata.nas.gov.ua/api/access/datafile/1941" level="datafile"><labl>face_displacement_profiles.xls</labl><notes level="file" type="DATAVERSE:CONTENTTYPE" subject="Content/MIME Type">application/vnd.ms-excel</notes></otherMat><otherMat ID="f1943" URI="https://opendata.nas.gov.ua/api/access/datafile/1943" level="datafile"><labl>Readme_eng.txt</labl><notes level="file" type="DATAVERSE:CONTENTTYPE" subject="Content/MIME Type">text/plain</notes></otherMat><otherMat ID="f1940" URI="https://opendata.nas.gov.ua/api/access/datafile/1940" level="datafile"><labl>water_inflow.xls</labl><notes level="file" type="DATAVERSE:CONTENTTYPE" subject="Content/MIME Type">application/vnd.ms-excel</notes></otherMat></codeBook>