%0 Journal Article %T Optimization of operating modes of ship refrigeration plant with artificial cold accumulator %A Semenov, A.. %A Andreev, A.. %K cold accumulating, direct contact cooling, refrigerator ship, marine refrigeration units, energy efficiency, Lagrange method %J Vestnik of Astrakhan State Technical University. Series: Marine engineering and technologies %D 2023 %N %P 8 %I Astrakhan State Technical University