TY JOUR TI METHODS OF MATHEMATICAL MODELING OF THERMODYNAMIC PROCESSES OF PISTON COMPRESSOR KW mathematical modeling KW parameters of real gases KW piston compressor KW phase transitions JO Vestnik of Astrakhan State Technical University. Series: Management, computer science and informatics AU Tugolukov, E.. AU Egorov, E.. PY 2014 IS 2014 PB Astrakhan State Technical University