INVALIDITY OF ISOTHERMAL ANALYSIS IN ESTIMATING THE THERMAL PERFORMANCE OF STIRLING ENGINE AND CRYOCOOLER. THE IRAQI JOURNAL FOR MECHANICAL AND MATERIALS ENGINEERING, [S. l.], v. 21, n. 4, p. 274–288, 2021. DOI: 10.32852/iqjfmme.v21i4.573. Disponível em: https://iqjfmme.com/index.php/jmme/article/view/573.. Acesso em: 20 nov. 2024.