Wyniki wyszukiwania dla: POLYMER DAMPERS DYNAMIC LOADS NATURAL FREQUENCIES - MOST Wiedzy

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Wyniki wyszukiwania dla: POLYMER DAMPERS DYNAMIC LOADS NATURAL FREQUENCIES

Wyniki wyszukiwania dla: POLYMER DAMPERS DYNAMIC LOADS NATURAL FREQUENCIES

  • Investigation of the thermal effects in water-lubricated journal bearings with axial grooves

    Publikacja

    - Rok 2019

    Water-lubricated hydrodynamic journal bearings are frequently applied as stern tube bearings due to their advantages over other bearing types. They are environmentally friendly, can operate without sealings and in conditions of low friction losses. The most popular are bearings with open axial grooves, which require, for proper operation, forced axial flow of the lubricating water. Correctly designed and operated stern tube bearings...

  • Transformation of Energy Markets: Description, Modeling of Functioning Mechanisms and Determining Development Trends

    Publikacja

    One of the key contemporary economic and social issues today is the global energy transition. Energy transition processes are having a significant impact on the development of world economies, increasing their TFP and leading to an increase in their level of innovation through the transfer of myriad new technologies. These processes also contribute to an increase in foreign direct investment and, consequently, an increase in the...

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  • Prediction of ship resistance with the use of Full-scale CFD simulations

    Publikacja

    - Rok 2019

    In recent years, the IMO has introduced new regulations to reduce the negative impact of ships on the natural environment. A particularly important step forcing technological innovations is the increasing requirement of ship energy efficiency. It is expressed by the Energy Efficiency Design Index (EEDI). Another important step towards green shipping is rising the required quality of fuel used for propulsion, so called Tier limits....

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