PECULIARITIES OF GAS DYNAMIC PROCESS IN A CYCLE OF A SHIP DIESEL ENGINE
Journal Title: Вчені записки Таврійського національного університету імені В. І. Вернадського. Серія: Технічні науки - Year 2018, Vol 29, Issue 6
Abstract
The article deals with the issues of assessing of a cycle of the ship diesel engine, using volumetric indicators. In our description we use the volumetric data as they are most suitable in discussion of the physico-chemical transformations of the fuel-air mixture in its combustion and thus they can be viewed as the gas-dynamic effect of the diesel engine. As a criterion for the assessment, the space velocity is used, which is determined by the values of power obtained in practice and the average effective pressure. The results of calculating the values of the volumetric rate of the in-cylinder process allow us to determine the indicators of the degree of preliminary expansion of gases in the cycle. As a criterion for such an assessment, the space velocity is used. It is determined by using the values of power and the average effective pressure obtained in practical experiments. The worked out results of the values in the volumetric rate of the in-cylinder process allow determining the indicators of the degree of preliminary expansion of gases in the cycle.
Authors and Affiliations
В. П Литвиненко. , М. А. Вагнер, В. В. Спиридонов
BIOTELEMETRIC MODULE FOR LOCAL WIRELESS NETWORKS
Currently, research and solutions in the field of monitoring physiological parameters by means of biotelemetry is actively developing. That acquires special relevance, particularly, in emergencies, natural and man-made d...
ON SOME ISSUES OF ENERGY EFFICIENCY IN UKRAINE
Ukrainian energy intensity of the economy compared to the average for the world economy total primary energy supply to GDP per capita, more five times. In Ukraine, the urgent need to accelerate the upgrade of existing le...
REGULATED REGIMES OF LIBRARY OF LOW-CLOCTOTIC FROZEN
Proper storage of ice cream ensures the preservation of its nutritional and biological value, protects against spoilage and deficiencies during the entire shelf life. When storing ice cream in its composition and quality...
DEVELOPMENT OF RESOURCE-SAVING EXCAVATOR-PLOW TECHNOLOGY OF PUMPING AT A RAILWAY TRANSPORT
The new technology of pumping at a railway transport is considered in the article. Offered technology allows refusing from using expensive rope shovel excavators. Pumping low and hydraulic back shovel excavator are used...
MODELING OF MELTING OF POLYMERIC BAR IN THE WELDING PROCESS WITH FILLING MATERIAL
A mathematical model of the process of melting polymer rod in devices for welding with a melt is made. An improved design of the melt welding device is proposed. Numerical modeling of the melting process for traditional...