Results 21 to 30 of about 405,903 (301)

IC engine in-cylinder cold-flow analysis – A critical review

Alexandria Engineering Journal, 2021
In the pursuit to improve thermal and fuel efficiencies of internal combustion engines, various engine designs and configurations have been developed over recent years.
Abdullah Jamil, Masri B. Baharom, A. Rashid A. Aziz   +2 more
doaj   +1 more source

Using mobility information to perform a feasibility study and the evaluation of spatio-temporal energy demanded by an electric taxi fleet [PDF]

, 2017
Half of the global population already lives in urban areas, facing to the problem of air pollution mainly caused by the transportation system. The recently worsening of urban air quality has a direct impact on the human health. Replacing today’s internal
Castano-Solis, Sandra, Castillo, Ángela, Fraile-Ardanuy, Jesús, Merino, Julia, Álvaro-Hermana, Roberto   +4 more
core   +1 more source

Experimental study on an IC engine in-cylinder flow using different steady-state flow benches

Alexandria Engineering Journal, 2017
In-cylinder air flow structures are known to strongly impact on the performance and combustion of internal combustion engines (ICE). Therefore the aim of this paper is to experimentally study an IC engine in-cylinder flow under steady-state conditions ...
M. El-Adawy, M.R. Heikal, A. Rashid A. Aziz, M.I. Siddiqui, Hasanain A. Abdul Wahhab   +4 more
doaj   +1 more source

Cooperative Awareness Messages’ Generation Frequencies, Trigger Distributions, and Pseudonym Changes of First Commercially Deployed Vehicles in Real Operating Scenarios

IEEE Access, 2023
Cooperative Intelligent Transport Systems have been deployed in mass-produced vehicles in Europe (Golf 8, ID.3, etc.) since 2019, promising major improvements in vehicle safety, efficiency, and comfort.
Maximilian Bauder, Tibor Kubjatko, Hans-Georg Schweiger   +2 more
doaj   +1 more source

Radio Resource Allocation in 5G-NR V2X: A Multi-Agent Actor-Critic Based Approach

IEEE Access, 2023
The efficiency of radio resource allocation and scheduling procedures in Cellular Vehicle-to-X (Cellular V2X) communication networks directly affects link quality in terms of latency and reliability. However, owing to the continuous movement of vehicles,
Anupama Hegde, Rui Song, Andreas Festag
doaj   +1 more source

Influence of biogas mixing parameters on the combustion and emission characteristics of diesel RCCI engine

Alexandria Engineering Journal, 2022
Reactivity-controlled compression ignition (RCCI) combustion involves in-cylinder fuels blending of varying reaction rates to enhance the combustion magnitude by stratification.
Mior A. Said, Ibrahim B. Dalha, Zainal A. Abdul Karim, Mohammed El-Adawy   +3 more
doaj   +1 more source

Performance and Emission Analysis of Rubber Seed, Palm, and Their Combined Blend in a Multi-Cylinder Diesel Engine

Energies, 2018
In consideration of its vast resources in Malaysia, the potential use of a nonedible biodiesel source from rubber seed oil (RSO) is explored. However, a mixture with a high saturation content feedstock is required to increase its oxidation stability ...
Ibrahim Khalil Adam, Abdul Rashid Abdul Aziz, Morgan R. Heikal, Suzana Yusup, Firmansyah, Ahmad Shahrul Ahmad, Ezrann Zharif Zainal Abidin   +6 more
doaj   +1 more source

A review of free piston engine control literature—Taxonomy and techniques

Alexandria Engineering Journal, 2022
The free piston engine linear generator (FPELG) is a simple structure engine with only two main parts, i.e., the linear generator and a free piston engine, which has less friction, low emission, high thermal efficiency, and multi-fuel engine.
Ahmed T. Raheem, A. Rashid A. Aziz, Saiful A. Zulkifli, Abdalrazak T. Rahem, Wasiu B. Ayandotun   +4 more
doaj   +1 more source

Mobilized by electricity [PDF]

Science, 2017
Neural Stem Cells Harnessing neural stem cells to repair brain damage is difficult. Endogenous stem cells are located deep in the brain's hippocampus and subventricular zone (SVZ), and upon transplantation, stem cells often exhibit poor motility. Feng et al.
openaire   +1 more source

Investigation of the Effects Caused by Current Interruption Devices of Lithium Cells at High Overvoltages

Applied Sciences
A faulty voltage measurement can lead to the overcharging of a Li-Ion cell, resulting in gas formation and heating inside the cell, which can trigger thermal runaway.
Jan Haß, Christina Schieber, Florian Meilinger, Yash Kotak, Serkan Sevinc, Philipp Lang, Hans-Georg Schweiger   +6 more
doaj   +1 more source