Research and application of advanced detection simulation of Electrical resistivity tomography(ERT) based on ANSYS

Research and application of advanced detection simulation of Electrical resistivity tomography(ERT) based on ANSYS | Research Square window.SnipcartSettings = { analytics: { enabled: false } }; (function() { var accessVector = localStorage.getItem('access_vector') || ''; window.dataLayer = window.dataLayer || []; if (accessVector) { window.dataLayer.push({ user: { profile: { profileInfo: { snid: accessVector } } } }); } })(); (function(w,d,s,l,i){w[l]=w[l]||[];w[l].push({'gtm.start':new Date().getTime(),event:'gtm.js'});var f=d.getElementsByTagName(s)[0],j=d.createElement(s),dl=l!='dataLayer'?'&l='+l:'';j.async=true;j.src='https://www.googletagmanager.com/gtm.js?id='+i+dl;f.parentNode.insertBefore(j,f);})(window,document,'script','dataLayer','GTM-K279D39R'); Browse Preprints In Review Journals COVID-19 Preprints AJE Video Bytes Research Tools Research Promotion AJE Professional Editing AJE Rubriq About Preprint Platform In Review Editorial Policies Our Team Advisory Board Help Center Sign In Submit a Preprint Cite Share Download PDF Research Article Research and application of advanced detection simulation of Electrical resistivity tomography(ERT) based on ANSYS Weifu Gao, Xufeng Dong, Houcheng Chen, Zuowen Li, Lidong Wang, and 1 more This is a preprint; it has not been peer reviewed by a journal. https://doi.org/ 10.21203/rs.3.rs-4279005/v1 This work is licensed under a CC BY 4.0 License Status: Posted Version 1 posted You are reading this latest preprint version Abstract In the process of tunneling, it is crucial to explore the geological body before excavation. The three-dimensional direct current method has been widely used in mining working face exploration for its advantages of strong anti-interference ability, simple operation, and without the blind zone. However, the direct current method's advanced detection has not been widely used, resulting in difficulties with the immature theory and data processing. In this paper, Based on the spherical shell theory, ANSYS realizes the forward modeling of direct current method advanced exploration and analyzes the feasibility of different arrays in advanced roadway exploration in the roadway. The research results show that the location of the shallow low-resistivity geological body can be accurately obtained by the least square inversion(by RES2D) of the correction data through the joint application of various arrays, and the three-dimensional direct current method based on the spherical shell theory is feasible for advanced exploration in the roadway. Advanced exploration ·Electrical resistivity tomography Spherical shell theory ANSYS forward modeling Least square inversion Full Text Additional Declarations No competing interests reported. Cite Share Download PDF Status: Posted Version 1 posted You are reading this latest preprint version Research Square lets you share your work early, gain feedback from the community, and start making changes to your manuscript prior to peer review in a journal. As a division of Research Square Company, we’re committed to making research communication faster, fairer, and more useful. We do this by developing innovative software and high quality services for the global research community. Our growing team is made up of researchers and industry professionals working together to solve the most critical problems facing scientific publishing. Also discoverable on Platform About Our Team In Review Editorial Policies Advisory Board Help Center Resources Author Services Accessibility API Access RSS feed Manage Cookie Preferences © Research Square 2026 | ISSN 2693-5015 (online) Privacy Policy Terms of Service Do Not Sell My Personal Information {"props":{"pageProps":{"initialData":{"identity":"rs-4279005","acceptedTermsAndConditions":true,"allowDirectSubmit":true,"archivedVersions":[],"articleType":"Research Article","associatedPublications":[],"authors":[{"id":293381050,"identity":"c7371254-bfe5-4f42-b2ca-5284cfd96419","order_by":0,"name":"Weifu Gao","email":"","orcid":"","institution":"College of Energy and Mining Engineering, Shandong University of Science and Technology","correspondingAuthor":false,"prefix":"","firstName":"Weifu","middleName":"","lastName":"Gao","suffix":""},{"id":293381051,"identity":"f9ac9dd4-e696-4234-96c3-f687ab19898d","order_by":1,"name":"Xufeng 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