UTM: Recent submissions

  • Intensification of hydrate formation by microbubbles 
    KUTNYI, B.A.; KROT, O.P.; CHERNETSKA, I.V. (Institutul de Energetica, 2024)
    Іndustrial synthesis of gas hydrates is a promising area for storage, transportation and utilisation of natural gas. The aim of this work is to evaluate the factors that affect the efficiency of gas hydrate synthesis, in ...
  • Inertial ferrofluidic sensor for vibration, displacement and impulse measurement with a linear output signal 
    KOSKOV, M.A.; SOMOV, S.A.; KRYLASOVA, O.S.; IVANOV, A.S. (Institutul de Energetica, 2024)
    The aim of the work is to develop the uniaxial ferrofluid sensor suitable for use either as an accelerometer for low-frequency vibrations or as a ballistic device or seismic sensor for shock loads. The goal is achieved by ...
  • Incremental efficiency of electricity generation based on thermal consumption at CHPPs and its importance in reducing carbon emissions 
    SUVOROV, D.M.; TATARINOVA, N.V. (Institutul de Energetica, 2024)
    The aim of the study is to develop a methodological approach to assessing the incremental efficiency of electricity generation at CHPPs (specific heat consumption for changing electric power of turbine) in operating modes, ...
  • Experimental and computational studies of a prototype combustion chamber for a power steam boiler with a vertical precessing vortex 
    BOIKO, E.A.; SEMENOV, I.I.; LEBEDEV, K.V.; KULICHKIN, A.P. (Institutul de Energetica, 2024)
    Increasing the efficiency of using fossil fuels at thermal power plants is an urgent task. This problem arises most acutely during the operation of pulverized coal power boilers using flare fuel combustion technologies. ...
  • Efficient wireless power transmission system 
    PANTELEEV, V.I.; MALEEV, A.V.; PETUKHOV, R.A.; SIZGANOVA, E.Yu. (Institutul de Energetica, 2024)
    The work focuses on wireless power transfer for electric vehicle charging stations. The aim of the study is to analyse the processes in the system of wireless magnetic resonance transmission of electrical energy using ...
  • Decision support system for diagnosing underwater electrical cables 
    TYMOCHKO, O.; TYMOSHCHUK, О.; TIMOCHKO, O.; BOIKO, S.; MAZHARA, I.; HANNOSHINA, I.; SHAPRAN, Yu. (Institutul de Energetica, 2024)
    The object of this study is the process of generating an appropriate response by an intelligent agent when detecting and tracking an underwater electrical cable using a decision support system. The goal of the work is to ...
  • Damage to steam turbine rotors due to asynchronous connections of electric generators to the unified power system 
    CHERNOUSENKO, O.Yu.; MARYSIUK, B.A. (Institutul de Energetica, 2024)
    The article aims to contribute to the ongoing study of damage to steam turbine rotors resulting from asynchronous connection of electric generators to the unified power system. At the present time, the assessment of the ...
  • Inner shape footwear design of the patiens with diabetes 
    ISCHIMJI, Nicolae; MITU, Stan; MĂRCUŞ, Liviu ("Gheorghe Asachi" Technical University of Iasi, 2014)
    This paper presents new principle of design and validates inner shape footwear designed specifically for people with diabetes. The shoe inner dimension provides the relevant inner dimensions for a particular shoe such as ...
  • Use of body proportioning systems in designing new models of jackets for girls aged 3 … 6,5 years 
    TUTUNARU, Irina; BALAN, Stela; IROVAN, Marcela; NAUMENCO, Tatiana ("Gheorghe Asachi" Technical University of Iasi, 2014)
    The particularities of children’s silhouettes are determined, first of all, by differences in the proportions of main elements. It is known that namely the proportions of silhouette represent the biggest age-related ...
  • Determination of anthropomorphological homogeneity of girls’ bodies of preschool age group 
    TUTUNARU, Irina; BALAN, Stela; IROVAN, Marcela; NAUMENCO, Tatiana ("Gheorghe Asachi" Technical University of Iasi, 2014)
    Designing products for children, compliant with the modern requirements of education process must comply with the modern anthropometric standardization, psychophysiological development of children and improved design ...
  • Methodological aspects of rational wardrobe 
    IROVAN, Marcela; TUTUNARU, Irina; BALAN, Stela; CHIRILOVA, Nadejda ("Gheorghe Asachi" Technical University of Iasi, 2014)
    This work considers the problem of elaborating assortments of products in the context of rational consumption. The methodology of collecting a wardrobe and assortments of garments is based on the principles of satisfying ...
  • Diversification of assortment of jacket-type products for men 
    IROVAN, Marcela; TUTUNARU, Irina; BALAN, Stela; BURLACU, Olga ("Gheorghe Asachi" Technical University of Iasi, 2014)
    The work considers the problem of developing the assortment of products for men by applying the principles of modular design. Theoretical studies were aimed at determining the methodology of modular design and principles ...
  • Use of specific elements of moldavian folks garments in the elaboration of new models of products for women 
    BALAN, Stela; TUTUNARU, Irina; IROVAN, Marcela; ANDRIEȘ, Doiniţa ("Gheorghe Asachi" Technical University of Iasi, 2014)
    The study was centered on the traditional Moldavian suit for women and the possibility of using its specific elements for the elaboration of new models of garments. In this context, the method of morphological analysis was ...
  • Control of carbon dioxide bivalent heat pump on heating of buildings. Part II 
    SIT, M.L.; JURAVLEOV, A.A.; FRID, S.E.; TIMCHENKO, D.V.; DENYSOVA, A.E.; UZUN, M. (Institutul de Energetica, 2024)
    The control system of a bivalent heat pump (BHP), using as low potential heat (LPH) sources both the heat of the return water of the network and the heat of the outside air, is considered. The aim of the work is to determine ...
  • Interference of traditional moldavian suit with the contemporary women’s suit 
    BALAN, Stela; TUTUNARU, Irina; IROVAN, Marcela; ANDRIEȘ, Doiniţa ("Gheorghe Asachi" Technical University of Iasi, 2014)
    Presently the traditional clothing attracts the attention of various specialists: historians, ethnographers, painters, designers etc. The complexity of studying this important element of spiritual culture consists in the ...
  • Construction of the automatic control system of a single-screw extruder 
    ZABLODSKIY, M.; KLENDIY, P.; DUDAR, O.; SHVOROV, S. (Institutul de Energetica, 2024)
    The purpose of the work is to build the rational system for regulating technological parameters of the single-screw extruder using the frequency-regulated electric drive with limited use of sensors. This goal is achieved ...
  • Assessment of power transformer technical state using explainable artificial intelligence 
    KHALYASMAA, A.I.; MATRENIN, P.V.; EROSHENKO, S.A. (Institutul de Energetica, 2024)
    The functioning of deeply integrated technological systems in the power industry depends on the quality of power supply systems. Reliable power supply requires minimizing emergencies at power plants and substations. Reducing ...
  • Application of Taguchi method in design of surface eddy current probes for diagnostics of power equipment 
    HALCHENKO, V. Ya.; TREMBOVETSKA, R.V.; TYCHKOV, V.V. (Institutul de Energetica, 2024)
    The article’s aim is to create a method of reducing the influence on the surface eddy current probes output signal of a number of interfering parameters without their elimination, to ensure its stability, which is achieved ...
  • Analysis of syngas combustion process in piston engines 
    MYTROFANOV, O.; PROSKURIN, A.; KONG, W. (Institutul de Energetica, 2024)
    The article examines the features of the combustion process of hydrogen-containing gas (syngas) in the working cylinder of a spark-ignition internal combustion engine. The main objective of the study is to evaluate the ...
  • Sisteme şi trafic de comunicaţii: Note de curs. Partea 1 
    NISTIRIUC, Pavel; CHIHAI, Andrei; GRIȚCO, Roman (Universitatea Tehnică a Moldovei, 2024)
    Notele de curs Sisteme și trafic de comunicații, partea I, sunt destinate studenților FET, UTM, ciclul I, licență, programele de studii Inginerie și management în comunicații electronice, Tehnologii și software în rețele ...

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