High Compression Ratio Active Pre-chamber Single-Cylinder Gasoline Engine with 50% Gross Indicated Thermal Efficiency. [PDF]
Active pre-chamber turbulent jet ignition with a high compression ratio has been demonstrated to be an effective method for significantly enhancing engine thermal efficiency. A dual modification of the combustion chamber and the pre-chamber was performed
Zhan W +6 more
europepmc +2 more sources
Thermal efficiency of radiated tetra-hybrid nanofluid [(Al2O3-CuO-TiO2-Ag)/water]tetra under permeability effects over vertically aligned cylinder subject to magnetic field and combined convection. [PDF]
Applications The nanofluids and their upgraded version (ternary and tetra nanofluids) have a very rich thermal mechanism and convinced engineers and industrialist because of their dominant characteristics.
Adnan +3 more
europepmc +2 more sources
Power and Thermal Efficiency Optimization of an Irreversible Steady-Flow Lenoir Cycle. [PDF]
Using finite time thermodynamic theory, an irreversible steady-flow Lenoir cycle model is established, and expressions of power output and thermal efficiency for the model are derived.
Wang R, Ge Y, Chen L, Feng H, Wu Z.
europepmc +2 more sources
Thermal Efficiency in Laser-Assisted Joining of Polymer-Metal Composites. [PDF]
Heat conduction joining is mainly used in laser-based joining of metals with polymers but results in a large amount of dissipated heat. The consideration of thermal efficiency allows the determination of power actually used for creating the joint, which ...
Schricker K, Alhomsi M, Bergmann JP.
europepmc +2 more sources
An artificial neural network-based system to estimate the thermal comfort of buildings with energy efficiency [PDF]
Heating Ventilation Air Condition (HVAC) systems consume the majority of energy in a building; it is essential to optimize this energy while improving the thermal comfort of the occupants.
Boutahri Youssef, Tilioua Amine
doaj +1 more source
Modelling Investigation of the Heat Transfer in a Polycrystalline Photovoltaic Module [PDF]
The heat transfer inside a photovoltaic (PV) module is affected by the thermo-physical properties of the module layers, the weather conditions and the surrounding environment.
Lamaamar Ibtissam +3 more
doaj +1 more source
Improving thermal efficiency and reducing carbon emissions are the permanent themes for internal combustion (IC) engines. In the past decades, various advanced strategies have been proposed to achieve higher efficiency and cleaner combustion with the ...
Rami Y. Dahham, Haiqiao Wei, Jiaying Pan
semanticscholar +1 more source
Numerical Simulation of Distribution Law of Cathodic and Anodic Areas of Pipeline under HVDC Interference [PDF]
In order to study the influence rule of HVDC grounding electrode interference on the cathodic area and anodic area of the pipeline systematically,the Zheneng Jinliwen pipeline was taken as the research object to establish a HVDC interference model using ...
WANG Jun, XU Haohao, LI Xiang, ZHANG Xiang, LI Hanqiu, WANG Ximing
doaj +1 more source
Carbon-dioxide-enhanced shale gas recovery technology has significant potential for large-scale emissions reduction and can help achieve carbon neutrality targets.
Juan Zhou +9 more
doaj +1 more source
The objective of this new study is to integrate a Phase Change Material (PCM) in a clay-straw wall to reduce the energy consumption of buildings in Saharan regions (Presented by the city of Errachidia in Morocco).
Zaineb Ben Zaid +4 more
doaj +1 more source

