Results 51 to 60 of about 925,504 (345)

RESULTS OF CREATING A COMBUSTION CHAMBER MODEL FOR SOLVING AN OPTIMISATION TASKS [PDF]

Avtomobilʹnyj Transport (Harʹkov), 2014
CFD tools were used to investigate the influence of combustion chamber geometrical parameters on the engine performance indexes. A number of geometrical shapes of the combustion chamber are analyzed. The results have proved that there is an impact of the
A. Vrublevskyi, Ye. Hraivoronskyi
doaj  

Converting an automobile turbocharger into a micro gas turbine [PDF]

E3S Web of Conferences, 2019
A low cost micro turbojet made by using an automobile turbocharger and other automobile components for research is presented in this paper. The machine comprises mainly of three main assemblies, the compressor & turbine assembly, the combustion chamber ...
Butt M Usman
doaj   +1 more source

A Nanostructured Ru‐Mn‐Nb Alloy with Oxygen‐Enriched Boundaries for Ampere‐Level Hydrogen Evolution

Advanced Science, EarlyView.
Ru62Mn12Nb21O5 medium‐entropy alloy with a crystal‐crystal dual‐phase structure is deposited on a carbon cloth substrate by the magnetron sputtering method. The oxygen‐rich interface induced by the rich Mn phase and the poor Mn phase optimized the electronic structure of the catalyst, adjusted the adsorption and desorption processes of intermediates ...
Jie Li, Xue Wang, Jun Yu, Kai Xu, Zhe Jia, Hongkun Li, Lei Ren, Yiyuan Yang, Keke Chang, Yangyang Li, Xiangfa Liu, Jian Lu, Sida Liu   +12 more
wiley   +1 more source

Combustion Characteristics of Combustion Chamber Using Compost as a Fuel

Energy Procedia, 2014
AbstractThe aim of the present study is to develop the biomass furnace combustor which can effectively use the compost as a fuel. Here, the compost which is made from pig's waste and has the calorific value of 2000kcal/kg, is employed here. Emphasis is placed on the optimum conditions of fuel and air flow rates, moisture content of the compost and the ...
Shota Watanabe, Shuichi Torii
openaire   +2 more sources

Vibration‐Induced Stabilization of Lithium Anodes: Synergistic Effects of Morphological and SEI Evolution

Advanced Science, EarlyView.
This study, for the first time, highlights the marvelous effect of mechanical vibration on the performance of lithium metal batteries. The authors demonstrate that vibration enhances the performance of lithium metal anodes through a synergistic effect: surface flattening at the macroscale and the formation of an interfacial layer that facilitates fast ...
Taeksoo Jung, Sunghyun Jie, Huiyeol Lee, Jinwook Jung, Joonhee Kang, Seunghun Baek, Byeongyong Lee   +6 more
wiley   +1 more source

Advanced Numerical Analysis of In-Cylinder Combustion and NO_x Formation Using Different Chamber Geometries

Fire
In diesel engines, emission formation inside the combustion chamber is a complex phenomenon. The combustion events inside the chamber occur in microseconds, affecting the overall engine performance and emissions characteristics.
Arun Teja Doppalapudi, Abul Kalam Azad
doaj   +1 more source

Simulation model for different bolted precombustion chamber (PCC) for spark ignition engine

MATEC Web of Conferences, 2017
In an engine, two combustion chamber are present in the cylinder. First, the main combustion chamber and the other is called the auxiliary combustion chamber also known as pre-combustion chamber (PCC).
Muhamad Tajuddin Khairil Amri, Mohd Tahir Musthafah, Salim Mohd Azli, Mansor Muhd Ridzuan, Akop Mohd Zaid, Md. Saad Adzni   +5 more
doaj   +1 more source

Research on Aero Engine Emission Based on Combustion Chamber Size Optimization

Hangkong gongcheng jinzhan, 2018
The emission of aero piston engines has been a focused problem. The combustion chamber size is of certain effect on engine emissions performance. A piston engine is taken as the object of study.
Pan Zhongjian, Zhou Kai, Cheng Lizhi
doaj   +1 more source

Biomimetic Microfluidic Pumps for Selective Oil–Water Separation

Advanced Science, EarlyView.
A biomimetic spring microchannel system, utilizing advanced 3D printing technique, achieves swift and efficient oil‐water separation with over 99% efficiency. This innovative design leverages surface wettability and handles various oils, ensuring sustained performance and clog‐free operation for environmental remediation.
Zhaolong Wang, Yinfeng Li, Mingzhu Xie, Ziheng Zhan, Wenhao Li, Qihui Xie, Yong Shuai, Zhichao Dong, Zuankai Wang   +8 more
wiley   +1 more source

Internal combustion engine waste heat recovery by a thermoelectric generator inserted at combustion chamber walls

International Journal of Energy Research, 2018
In this study, a thermoelectric module has been inserted at the wall of the combustion chamber of an internal combustion engine (ICE) to improve its performance by taking the advantage of the high‐temperature difference between ICE combustion gases and ...
M. Al-Nimr, Ahmed A. Alajlouni
semanticscholar   +1 more source