Results 61 to 70 of about 13,981 (165)

Oxide‐Based Ceramic Matrix Composites for High‐Temperature Environments: A Review

Advanced Engineering Materials, Volume 27, Issue 7, April 2025.
This review examines oxide‐based ceramic matrix composites, focusing on their processing, composition, and mechanical properties for high‐temperature applications. Key topics include oxidation resistance, failure mechanisms, and corrosion behavior, with insights into their potential use in aerospace, nuclear power, and other high‐performance industries.
Karthikeyan Ramachandran, Joseph C. Bear, Doni Daniel Jayaseelan   +2 more
wiley   +1 more source

An Experimental and Numerical Study on the Cavitation and Spray Characteristics of Micro-Orifice Injectors under Low-Pressure Conditions

Energies
A fuel injector plays a crucial role in an internal combustion engine, and the occurrence of cavitation inside the injector may affect the engine’s spray, atomization, and combustion efficiency.
Tzeng-Yuan Chen, Chih-Cheng Yang, Kwan Ouyang   +2 more
doaj   +1 more source

Recycled tire rubber as reinforcement for erosion‐resistant epoxy composites

Polymer Engineering &Science, Volume 65, Issue 3, Page 1386-1403, March 2025.
Recycled tire rubber as reinforcement for erosion‐resistant epoxy composites. Abstract The aim of the study was to develop environmentally friendly, low‐cost, and highly erosion‐resistant composites using rubber particles recycled from waste tires as reinforcement.
Orkan Baran Korkusuz, Eser Yarar, Tamer Sınmazçelik   +2 more
wiley   +1 more source

Research on Weight Reduction Design Method for Compressor of a Small Turbojet Engine

Hangkong gongcheng jinzhan, 2019
To improve the thrust-weight ratio of aero-engine and make it lightest, the weight reduction design method of a micro turbojet engine compressor is of a great importance.
Zhao Gaole, Cheng Muwei, Hu Xiaoan, Xue Zhiyuan, Rao Guofeng   +4 more
doaj   +1 more source

Thermodynamic analysis of supercritical carbon dioxide cycle using waste heat of V18 MAN 51/60DF engine

Engineering Reports, Volume 7, Issue 1, January 2025.
Integration of the micro S‐CO2 cycle with V18 MAN 51/60DF engines in powerships for waste heat recovery enhances energy efficiency and sustainability. The system utilizes 374.4 kW of waste heat, achieving 21.8% energy efficiency and 9.7% exergy efficiency, with a net work output of 54.11 kW.
Mehmet Erhan Şahin, Ahmet Elbir, Arif Emre Özgür   +2 more
wiley   +1 more source

A Theoretical and Experimental Investigation of the Effects of Inverted Wings Modifications on the Stability and Aerodynamic Performance of a Sedan Car at Cornering

Engineering Reports, Volume 7, Issue 1, January 2025.
ABSTRACT This research examines the impact of cornering on the aerodynamic forces and stability of a Nissan Versa (Almera) passenger sedan car by introducing novel modifications. These modifications included single inverted wings with end plates as a front spoiler, double‐element inverted wings with end plates as a rear spoiler, and incorporating the ...
Mustafa Sabeeh Abood, IhsanYahya Hussain, Anmar Hamid Ali   +2 more
wiley   +1 more source

Computational Investigation of the Performance Enhancement of SR3 Propeller With Swirl Recovery Vanes

Modelling and Simulation in Engineering, Volume 2025, Issue 1, 2025.
A rotor in motion transfers energy to the fluid, comprising not only the essential axial component but also a rotating segment that contributes to propeller thrust. This study scrutinizes the effects of integrating swirl recovery vanes (SRVs) with the eight‐bladed SR3 rotor for transonic flows in a tractor prop configuration, examining setups both with
Santhi Raviselvam, Vasanthakumar Parthasarathy, Vijayanandh Raja   +2 more
wiley   +1 more source

Very high cycle fatigue of fiber‐reinforced polymer composites: Uniaxial ultrasonic fatigue

Fatigue &Fracture of Engineering Materials &Structures, Volume 47, Issue 9, Page 3083-3115, September 2024.
Abstract This review explores uniaxial ultrasonic fatigue (USF) testing as a common and dependable method for quantifying the extended fatigue life of fiber‐reinforced polymer (FRP) composites. The objective is to explain the complexities governing the fatigue life behavior of FRPs, particularly in the realm of very high cycle fatigue (VHCF) where the ...
Alireza Behvar, Mahyar Sojoodi, Mohammad Elahinia, Carlo B. Niutta, Andrea Tridello, Davide S. Paolino, Meysam Haghshenas   +6 more
wiley   +1 more source

Novel technique of vibration minimization during hard machining

Engineering Reports, Volume 6, Issue 8, August 2024.
This research study examines the performance of electrorheological fluids, also referred to as smart fluids, which have gained popularity because they instantly alter when exposed to an external magnetic or electric field. When high voltage is applied, the ER fluid quickly changes from a viscous liquid to a semisolid state, which is reversible.
Aditi D. Apte, Shivakumar Shivamurthy, Manjunath G Avalappa, Nikhil Rangaswamy, Ashwini S. Shinde, Satish S. Kulkarni, Mukesh Kumar   +6 more
wiley   +1 more source

Life cycle assessment of hydrogen production, storage, and utilization toward sustainability

WIREs Energy and Environment, Volume 13, Issue 3, May/June 2024.
The review emphasizes LCA's pivotal role in guiding the hydrogen economy toward a low‐carbon future, positioning hydrogen as a versatile energy carrier with significant potential. Abstract In the pursuit of sustainable energy solutions, hydrogen emerges as a promising candidate for decarbonization.
Ahmed I. Osman, Mahmoud Nasr, A. R. Mohamed, Amal Abdelhaleem, Ali Ayati, Mohamed Farghali, Ala'a H. Al‐Muhtaseb, Ahmed S. Al‐Fatesh, David W. Rooney   +8 more
wiley   +1 more source