Results 101 to 110 of about 6,942,124 (246)

Electromagnetic–Thermal Characteristics Analysis of a Tubular Permanent Magnet Linear Generator for Free-Piston Engines

Applied Sciences
Temperature rise of the tubular permanent magnet linear generator (TPMLG) might lead to insulation failure and demagnetization of permanent magnets, affecting the safe and stable operation of other equipment and the entire system. Herein, a bidirectional electromagnetic–thermal coupling method for analyzing the electromagnetic loss and thermal ...
Wenzhen Liu, Huihua Feng, Jian Li, Boru Jia   +3 more
openaire   +2 more sources

Assessment of the effects of microwave‐produced biodiesel blends on electric generator performance and emissions

Environmental Progress &Sustainable Energy, EarlyView.
Abstract Biodiesels are emerging as alternatives to diesel fuel. However, to be a feasible solution, biodiesels must meet strict criteria including high efficiency and minimal environmental impact. The current study focuses on evaluating ethyl ester biodiesel and its blends with diesel fuel to assess their potential.
Ilham Yahya, Fakher Hamdi, Mehrez Gassoumi, Tommaso Giannoni, Andrea Nicolini, Hakan Serhad Soyhan, Ridha Ennetta   +6 more
wiley   +1 more source

A Numerical Investigation of the Effects of Piston Bowl Geometry and Spray Angle on Combustion, Performance and Emission of a Diesel Engine

Energy Science &Engineering, EarlyView.
A piston bowl's design and spray angle improve air‐fuel mixing, resulting in more complete combustion and higher efficiency. Ansys Forte 2023 R1 a CFD software was used to analyze the effects of five combustion chamber geometries of cylinder, modified re‐entrant, re‐entrant, double‐stepped, and stepped on engine performance, combustion, and emission ...
Md. Nazmul Haque, Abdullah Al Rifat, Tafsirul Hassan, Md. Ifthaker Alam, Mohammad Mehedi Hasan Kazol, Md. Ashraful Islam, Abidur Rahman Adib, Mizanur Rahman   +7 more
wiley   +1 more source

Experimental Investigation and ANN‐Based Prediction of CI Engine Performance Fueled With Waste Plastic Oil–Diesel Blends Containing Al2O3 Nanoparticles

Energy Science &Engineering, EarlyView.
Waste plastic oil–diesel blends enhanced with Al2O3 nanoparticles were experimentally evaluated in a compression ignition engine under varying injection timings and modeled using artificial neural networks (ANNs). The optimized WP20PD + 1000 ppm blend improved brake thermal efficiency and reduced fuel consumption, while ANN prediction achieved high ...
Dudekula Jamal Basha, Upendra Rajak, Abhishek Agarwal, Balram Yelamasetti, Manoj Panchal, Sudheer Kumar, Abhishek Dasore   +6 more
wiley   +1 more source

Effects of internally charged hydrostatic gas bearing on performance of gas springs in free piston stirling engine

Case Studies in Thermal Engineering
The pneumatic supporting system consisting of gas springs and self-charged hydrostatic bearings can suppress vibrations and improve durability of free piston Stirling engines.
Lingxuan Kong, Jiale Jiang, Shuze Sun, Haolin Li, Long Shui, Wenlian Ye, Zhibo Wu   +6 more
doaj   +1 more source

Synergistic Regulation of Common Rail Pressure and Injection Angle on Heavy‐Duty Diesel Engine Performance

Energy Science &Engineering, EarlyView.
Synergistically optimizing the common rail pressure and injection timing of a heavy‐duty diesel engine while focusing on both engine performance and NVH characteristics. Consideration of unregulated pollutant NH3 emissions from heavy‐duty diesel engines.
Tao Zhou, Lei Pang, Yu Lyu, Hui Xu, Jianxun Tan, Yu Gu, Guisheng Chen   +6 more
wiley   +1 more source

Active Vibration Cancellation of a Free-Piston Linear Generator Engine [PDF]

, 2009
A free-piston linear generator engine (LG) is a device that couples a free-piston combustion engine with a linear electric generator. The engine is consisted with a part called piston-rod assembly (PRA), where two pistons are connected by a rod attached ...
Yee , Hong Hoe
core  

Transient performance prediction of solar dish concentrator integrated with stirling and TEG for small scale irrigation system: A case of Ethiopia. [PDF]

Heliyon, 2022
Bekele EA, Ancha VR.
europepmc   +1 more source

Photocurable Smart Materials for Femtosecond Laser Micro/Nano‐3D/4D Printing: Toward Interdisciplinary Applications

Interdisciplinary Materials, EarlyView.
This review examines intelligent microsystems fabricated via Fs‐laser two‐photon polymerization, covering design, fabrication compatibility, and actuation methods. It highlights applications in actuators, sensors, micromachines, and soft microrobots, while stressing advances in materials, structures, and system integration.
Chang‐Xu Li, Yu‐Qing Liu, Wei‐Jian Zhong, Dong‐Dong Han, Yong‐Lai Zhang   +4 more
wiley   +1 more source

INVESTIGATION OF STARTING BEHAVIOUR OF A FREE PISTON LINEAR GENERATOR ENGINE [PDF]

, 2014
The current global crisis is now wrapped around the transportation industry whereby emissions and fuel prices are increasing. It is clear that the transportation system have polluted globally with CO, NOx and soot.
ZAINAL ABIDIN, EZRANN ZHARIF
core