Analysis of thermal temperature fields and thermal stress under steady temperature field of diesel engine piston

Lü, Yaohui; Zhang, Xing; Xiang, Penglin; Dong, Dawei

doi:10.1016/j.applthermaleng.2016.11.070

Cited by 99 publications

(37 citation statements)

References 13 publications

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“…In particular, the paper [7] is devoted to modeling the stationary state and the temperature field of the transition state of the piston. The results of an analysis of the temperature distribution of a stationary state in a piston of a high-speed diesel engine are presented in [9,10].…”

Section: Research Of Existing Solutions Of the Problemmentioning

confidence: 99%

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Development of a system for organizing a modular design and technological preparation for the production of cast iron pistons for internal combustion engines

Пуляєв

Orendarchuk

Penziev

et al. 2017

TAPR

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Section: Research Of Existing Solutions Of the Problemmentioning

confidence: 99%

“…Works [7][8][9][10][11][12] can be identified among the main directions of ensuring the quality of pistons through the conduct of computer modeling in the resources of the world scientific periodicals.…”

Section: Research Of Existing Solutions Of the Problemmentioning

confidence: 99%

Development of a system for organizing a modular design and technological preparation for the production of cast iron pistons for internal combustion engines

Пуляєв

Orendarchuk

Penziev

et al. 2017

TAPR

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“…An HCCI gasoline engine can be represented via computer simulations that show the network of the resistance networks, including the cylinder head, cylinder liners, and the pistons as shown in Figure 10 below. The piston serves as the thermal junction where the transfer of heat occurs from the oil-cooled surface to the piston skirt [70]. Thermal contact resistance between the liner and piston skirt is assumed [71].…”

Section: Effects Of Different Piston Designs On Hcci Engines Performancementioning

confidence: 99%

The use of different types of piston in an HCCI engine: A review

Aljaberi¹,

Hairuddin²,

Aziz³

2017

Int. J. Automot. Mech. Eng.

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Homogenous charge compression ignition (HCCI) combines the advantages of spark ignition (SI) and compression ignition (CI) engines to improve fuel consumption and emission levels. HCCI engines have the advantage of relatively higher engine efficiency than SI engines while maintaining lower emissions levels than CI engines. Combustion in HCCI engines occurs spontaneously at any location once the fuel-air mixture reaches its chemical activation energy. Pistons have a major effect on controlling the combustion inside the combustion chamber of an HCCI engine. Many researchers have studied various designs for pistons to improve HCCI engines. The aim of this study is to explore these different types of pistons and their designs in terms of improving the performance of HCCI engines fuelled with gasoline. The most common pistons used in HCCI are twostroke pistons, bowl types, specialised pistons, and dome-shaped pistons; each offers distinct advantages and disadvantages. Software simulation is the latest way of determining the best piston to be used for HCCI engines, as it is more cost effective and less time consuming than experiments. Overall, bowl type pistons offer reduced fuel consumption and a higher load capacity when used in an HCCI engine.

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“…Most of the research papers found the effect of temperature on stress development on piston body. Lu et al [10,11] gave a new calculation method and observed that the area of contact between piston head and skirt also known as combustion chamber throat was the most danger prone area. The prime of this research work is to optimize the piston body using FEM technique.…”

Section: Introductionmentioning

confidence: 99%

Structural Simulation and Optimization of I C Engine Piton using FEM Method and Taguchi Method

Gautam¹

2018

IJRASET

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In this research work piston design optimization is performed using DOE methods and simulate using Ansys FEM software. DOE method taguchi is selected for design of experiments for this research work. Total five factors which are following material of piston, crown temperature of piston, gas pressure of piston, thermal coating of crown head and last factor is geometrical design of piston. Each factor have four level. Orthogonal array for 16 experiments are solved for this research study. All 16 experiments are then solved using Ansys FEM software. One response parameters named thermal stress is selected for this research work. Signal to noise ratio analysis is performed for this responses and rank of factor and best case is identified for this study. In all cases factor design and temperature of crown surface is most identical and best suited boundary condition for piston design optimization.

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Analysis of thermal temperature fields and thermal stress under steady temperature field of diesel engine piston

Cited by 99 publications

References 13 publications

Development of a system for organizing a modular design and technological preparation for the production of cast iron pistons for internal combustion engines

Development of a system for organizing a modular design and technological preparation for the production of cast iron pistons for internal combustion engines

The use of different types of piston in an HCCI engine: A review

Structural Simulation and Optimization of I C Engine Piton using FEM Method and Taguchi Method

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