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Publications

2025
Numerical analysis of the impact of the ECM inlet geometry on the electrolyte flow and its interaction with a thin-walled workpiece[Open Access]
Lauwers, Daniel; Sambou, Elio Tchoupe; Herrig, Tim; Meinke, Matthias; Klink, Andreas; Krug, Dominik; Schröder, Wolfgang; Tchoupe Sambou, Elio
Procedia CIRP 137 259-264 (2025)
2024
Investigating Workpiece Deflection in Precise Electrochemical Machining of Turbine Blades[Open Access]
Tchoupe Sambou, Elio; Lauwers, Daniel; Petersen, Timm; Herrig, Tim; Klink, Andreas; Meinke, Matthias; Schröder, Wolfgang
Journal of manufacturing and materials processing 8-4 138 (2024)
2023
Optical in situ analysis of gas evolution in the transient working gap in precise electrochemical machining (PECM) using high-speed recordings
Klink, Andreas; Tchoupe Sambou, Elio; Herrig, Tim; Lauwers, Daniel; Meinke, Matthias; Schröder, Wolfgang
International Symposium on Electrochemical Machining Technology 2023 (INSECT 2023) : proceedings ; November 13-14, 2023, SaarbrĂŒcken, Germany / Dirk BĂ€hre, Thomas Hall, Matthias Zeiner (Eds.) 6 Seiten (2023)
Optical in Situ Analysis of Gas Bubble Evolution in Electrochemical Machining Based on Similarity Theory Using Particle Image Velocimetry
Tchoupe Sambou, Elio; Lauwers, Daniel; Herrig, Tim; Klink, Andreas; Meinke, Matthias; Klaas, Michael; Schröder, Wolfgang
Procedia CIRP 117 257-262 (2023)
Analysis of bubble evolution in a channel flow with moving walls: an experimental analogy to precise electrochemical machining (PECM)
Tchoupe Sambou, Elio; Herrig, Tim; Klink, Andreas; Lauwers, Daniel; Meinke, Matthias; Schröder, Wolfgang
International Symposium on Electrochemical Machining Technology 2023 (INSECT 2023) : proceedings ; November 13-14, 2023, SaarbrĂŒcken, Germany / Dirk BĂ€hre, Thomas Hall, Matthias Zeiner (Eds.) 6 Seiten (2023)
Optical in Situ Analysis of Gas Bubble Evolution in Electrochemical Machining Based on Similarity Theory Using Particle Image Velocimetry[Open Access]
Tchoupe Sambou, Elio; Lauwers, Daniel; Heidemanns, Lukas Franz; Herrig, Tim; Klink, Andreas; Meinke, Matthias; Klaas, Michael; Schröder, Wolfgang
Procedia CIRP 117 257-262 (2023)
2022
Experimental setup for the investigation of the transport of different gas bubble sizes during electrochemical machining based on similarity theory using particle image velocimetry
Tchoupe Sambou, Elio; Heidemanns, Lukas Franz; Klink, Andreas; Herrig, Tim; Klaas, Michael; Lauwers, Daniel; Schröder, Wolfgang
Procedia CIRP 113 417-421 (2022)
Experimental setup for the investigation of the transport of different gas bubble sizes during electrochemical machining based on similarity theory using particle image velocimetry[Open Access]
Tchoupe Sambou, Elio; Heidemanns, Lukas Franz; Klink, Andreas; Herrig, Tim; Klaas, Michael; Lauwers, Daniel; Schröder, Wolfgang
Procedia CIRP 113 417-421 (2022)
2021
Concept for the experimental and numerical study of fluid-structure interaction and gas transport in Precise Electrochemical Machiningc
Rommes, Bob; Lauwers, Daniel; Herrig, Tim; Meinke, Matthias; Schröder, Wolfgang; Klink, Andreas
Procedia CIRP 102 204-209 (2021)
Study of the multiphase electrolyte flow during electrochemical machining (ECM) using dynamic similarity
Tchoupe Sambou, Elio; Heidemanns, Lukas Franz; Herrig, Tim; Klink, Andreas; Lauwers, daniel; Schröder, Wolfgang
17th International Symposium on Electrochemical Machining Technology INSECT 2021 : proceedings : November 25-26, 2021, KU Leuven, Department of Mechanical Engineering / editors: Prof. Dr. ir. Dominiek Reynaerts, Dr. ir. Krishna Kumar Saxena (2021)
Concept for the experimental and numerical study of fluid-structure interaction and gas transport in Precise Electrochemical Machining[Open Access]
Rommes, Bob; Lauwers, Daniel; Herrig, Tim; Meinke, Matthias; Schröder, Wolfgang; Klink, Andreas
Procedia CIRP 102 204-209 (2021)
2020
Formation of Flow-Grooves during Electrochemical Machining
Rommes, Bob; Klink, Andreas; Herrig, Tim; Vorspohl, Julian; Ehle, Lisa Christine; Bergs, Thomas
16th International Symposium on Electrochemical Machining Technology INSECT 2020 : proceedings : November 24-25, 2020, Fraunhofer Institute for Machine Tools and Forming Technology IWU Chemnitz / editors: Prof. Dr.-Ing. Andreas Schubert, Dr.-Ing. Mike Zinecker, Chemnitz University of Technology, Professorship Micromanufacturing Technology 14 27-32 (2020)