to publish papers giving results of the fundamental and applied research in different, but closely connected fields:fluid mechanics (mainly turbulent flows), heat transfer, mass transfer, combustion and chemical processesin single, and specifically in multi-phase and multi-component flowsin high-temperature chemically reacting flowsprocesses present in thermal engineering, energy generating or consuming equipment, process and chemical engineering equipment and devices, ecological engineering,The important characteristic of the journal is the orientation to the fundamental results of the investigations of different physical and chemical processes, always jointly present in real conditions, and their mutual influence. To publish papers written by experts from different fields: mechanical engineering, chemical engineering, fluid dynamics, thermodynamics and related fields. To inform international scientific community about the recent, and most prominent fundamental results achieved in the South-East European region, and particularly in Serbia, and - vice versa - to inform the scientific community from South-East European Region about recent fundamental and applied scientific achievements in developed countries, serving as a basis for technology development. To achieve international standards of the published papers, by the engagement of experts from different countries in the International Advisory board.

在不同但密切相關的領域發表基礎研究和應用研究成果的論文：流體力學（主要是湍流）、傳熱、傳質、燃燒和化學過程在單相流，特別是在多相流和多組分流中在高溫化學反應流中熱工程、發電或消耗設備、工藝和化學工程設備和裝置、生態工程中存在的工藝期刊的一個重要特點是對不同物理和化學過程的研究的基本結果進行定位，這些結果總是在實際條件下共同存在，并且相互影響。出版機械工程、化學工程、流體力學、熱力學及相關領域的專家論文。向國際科學界通報東南歐區域，特別是塞爾維亞，最近和最顯著的基本成果，反之亦然，向東南歐區域的科學界通報發達國家的最新基本和應用科學成果，作為技術發展的基礎。通過聘請來自不同國家的專家參加國際咨詢委員會，實現已發表論文的國際標準。