TY JOUR TI Profile electrode vertical feed simulation KW vertical feed KW electrosparking KW profiling electrode KW electric drive KW mathematical modeling KW system dynamics KW transients KW Simulink JO Vestnik of Astrakhan State Technical University. Series: Management, computer science and informatics AU Pashaev, V.. AU Vahidova, K.. AU Sadykov, H.. AU Semenov, A.. PY 2026 IS 2026 PB Astrakhan State Technical University