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首页> 外文期刊>Polish maritime research >Operation Evaluation Method for Marine Turbine Combustion Engines in Terms of Energetics
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Operation Evaluation Method for Marine Turbine Combustion Engines in Terms of Energetics

机译：基于能量学的船舶涡轮发动机运行评估方法

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An evaluation proposal (quantitative determination) of any combustion turbine engine operation has been presented, wherein the impact energy occurs at a given time due to Energy conversion. The fact has been taken into account that in this type of internal combustion engines the energy conversion occurs first in the combustion chambers and in the spaces between the blade of the turbine engine. It was assumed that in the combustion chambers occurs a conversion of chemical energy contained in the fuel-air mixture to the internal energy of the produced exhaust gases. This form of energy conversion has been called heat. It was also assumed that in the spaces between the blades of the rotor turbine, a replacement occurs of part of the internal energy of the exhaust gas, which is their thermal energy into kinetic energy conversion of its rotation. This form of energy conversion has been called the work. Operation of the combustion engine has been thus interpreted as a transmission of power receivers in a predetermined time when there the processing and transfer in the form (means) of work and heat occurs. Valuing the operation of this type of internal combustion engines, proposed by the authors of this article, is to determine their operation using physical size, which has a numerical value and a unit of measurement called joule-second [joule x second]. Operation of the combustion turbine engine resulting in the performance of the turbine rotor work has been presented, taking into account the fact that the impeller shaft is connected to the receiver, which may be a generator (in the case of one-shaft engine) or a propeller of the ship (in the case of two or three shaft engine).
机译：已经提出了任何燃气涡轮发动机运行的评估建议（定量确定），其中，由于能量转换，冲击能量在给定的时间出现。已经考虑到这样的事实，在这种类型的内燃机中，能量转换首先在燃烧室中以及在涡轮发动机的叶片之间的空间中发生。假定在燃烧室中发生了将燃料-空气混合物中包含的化学能转化为产生的废气的内部能。这种能量转换形式被称为热。还假设在转子涡轮的叶片之间的空间中，发生了排气的内部能量的一部分的替代，该内部能量是其内部的热能转化为其旋转的动能。这种形式的能量转换被称为工作。因此，内燃机的运行被解释为在预定的时间内当以功和热的形式（方式）进行处理和传递时，受电装置的传输。评估本文作者提出的这类内燃机的运行，是利用物理尺寸确定其运行，该物理尺寸具有一个数值和一个度量单位，称为焦耳秒[joule xsecond]。考虑到叶轮轴连接到接收器这一事实，提出了导致涡轮机转子工作的燃烧式涡轮发动机的运行，该接收器可以是发电机（在单轴发动机的情况下）或船舶的螺旋桨（在两轴或三轴发动机的情况下）。

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