دانلود رایگان مقاله لاتین پیستون موتور دیزل از سایت الزویر
عنوان فارسی مقاله:
آنالیز حرارتی حفره ایجاد شده در پوشش سرامیکی برای پیستون موتور دیزل
عنوان انگلیسی مقاله:
Thermal analysis of holes created on ceramic coating for diesel engine piston
سال انتشار : 2016
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مقدمه انگلیسی مقاله:
1. Introduction
The input energy of an internal combustion engine has three parts: energy used by coolant, energy which is utilized for useful work and energy lost through exhaust and only 1/3 of the total energy is converted to work. Thus the efficiency and overall performance of internal combustion engine can be increased by utilizing these heats lose into the useful work. To minimize heat transfer and improve the performance of an internal combustion engine a technology of insulating the piston, cylinder head, combustion chamber, and valve's surfaces with thermal barrier coating materials has been introduced. Engine is a heart of the vehicle and piston is the main component of the engine. For the past few decades TBC is used to improve efficiency and performance of various machine components. TBC provides not only the thermal fatigue protection, but it also reduces heat rejection from the engine. It also protects piston from corrosion attack, thermal stress, high heat emissions and it reduces heat flux into the piston and fuel consumption [1]. TBC applied to high temperature areas or heat transfer surfaces of gas turbine and IC engine to improve its performance. The temperature of other components of an engine also gets affected either increases or decreases if coating is applied on any part of the engine. The heat transfer phenomena in internal combustion engine always have been a topic of research due to some complexity. For the analysis convection is selected as a major mechanism of heat transfer. The heat transfer problem for internal combustion engine is very complicated because of following reasons [2]:
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کلمات کلیدی:
Print this article - Indian Journal of Science and Technology www.indjst.org/index.php/indjst/article/download/91338/70332 by S Krishnamani - 2016 - Cited by 3 - Related articles and magnesia stabilized zirconia (MgZrO3) thermal barrier coating on an aluminum alloy piston crown to raise the poten- tial of a diesel engine. The influence of ... ceramic coated pistons - superturbodiesel.com www.superturbodiesel.com › STD › Tuning › Engine Jan 23, 2011 - 25 posts - 16 authors Coated pistons, like ceramic coatings. Hot rodders use them to help ... Acclaimed heavy diesel engine remanufacturer/tuner Bruce Mallinson of ... Thermal Stress Analysis of Ceramic-Coated Diesel Engine Pistons ... ascelibrary.org/doi/abs/10.1061/%28ASCE%29EM.1943-7889.0000302 by B Zhao - 2011 - Cited by 13 - Related articles The thermal stress distributions of the conventional and ceramic-coated diesel engine pistons were obtained, respectively. The calculated results obtained by ... Diesel Engine Coatings | Swain Tech Coatings | Industrial Coatings ... swaintech.com/race-coatings/diesel-engine-coatings/ In fact, the diesel engine parts coated at Swain Tech see some of the most extreme ... Piston coatings, valve coatings, bearing coatings and exhaust coatings are the ... Dan Swain developed the first successful ceramic thermal barrier coating.
