Peer review declaration

All papers published in this volume of Journal of Physics: Conference Series have been peer reviewed through processes administered by the Editors. Reviews were conducted by expert referees to the professional and scientific standards expected of a proceedings journal published by IOP Publishing. ● Type of peer review: Single-blind peer review (two stages of the procedure applied, three experts involved). ● Conference submission management system: submissions were received and handled via e-mail (ipdme@mail.ru) ● Number of submissions received: 190 ● Number of submissions sent for review: 130 ● Number of submissions accepted: 86 ● Acceptance Rate (Number of Submissions Accepted / Number of Submissions Received X 100): 45% ● Average number of reviews per paper: 3 ● Total number of reviewers involved: 17 1. Any additional info on review process: The first review stage took part before the conference. The session editors and their affiliates reviewed the submissions to check whether it is a valuable contribution to the discussion. 2. At the second stage, the reported papers were reviewed by the editor and assigned an expert referee. Accepted papers were included in the volume. Contact person for queries: Vyacheslav V. Maksarov, chief editor, Dr. of Eng., professor, Dean of Mechanical Engineering Faculty, maksarov_vv@pers.spmi.ru Aleksandra V. Kopteva, secretary, Cand. of Eng., ass. professor, Vice-Dean of Power Engineering, Kopteva_AV@pers.spmi.ru