Affiliation:
1. Department of Mechanical Engineering, Mus Alparslan University, Mus, Turkey
2. Department of Mechanical Engineering, Bitlis Eren University, Bitlis, Turkey
Abstract
In this study, the thermal analysis of an aluminum piston coated with MgOZrO2
to create a thermal barrier with the COMSOL multiphysics program and the
changes in exhaust gas temperature, fuel consumption, and engine torque
values obtained as a result of engine test experiments were examined. For
this purpose, the MgOZrO2 coated and uncoated piston engine was started with
biodiesel and 5% water + 15% ethanol doped biodiesel fuel at engine speeds
of 1000 rpm, 1500 rpm, 2000 rpm, and 2500 rpm. In the thermal analysis
results obtained in the COMSOL, it was found that the temperature values
increased in the upper regions of the coated pistons. Likewise, in engine
experiments, increased exhaust gas temperature and engine torque showed a
tendency to decrease fuel consumption values. It has been observed that the
data obtained in the analysis in the COMSOL program are in parallel with the
results of the engine experiments.
Publisher
National Library of Serbia
Subject
Renewable Energy, Sustainability and the Environment
Cited by
9 articles.
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