Experimental Research of Fibrous Materials for Two-Stage Filtration of the Intake Air of Internal Combustion Engines. [PDF]
Materials (Basel), 2021 Dziubak T +4 more
europepmc +1 more source
Stirling material technology [PDF]
The Stirling engine is an external combustion engine that offers the advantage of high fuel economy, low emissions, low noise, and low vibrations compared to current internal combustion automotive engines.
Scheuermann, C. M. +2 more
core +1 more source
Análisis exploratorio de investigaciones sobre los motores de combustión interna que trabajan con biogás [PDF]
, 2013 The methodologies and applications on the use of biogas technology in the world appear in many scientific research studies on the issue of efficiency, combustion and emission control in internal combustion engines.
Fabio Emiro Sierra Vargas +2 more
core +2 more sources
Generalized Mechanism Model for Ecosystem Hysteresis
Advanced Science, EarlyView.A simplified model examines ecosystem transitions into alternative states after disturbances by leveraging positive and negative feedbacks. It identifies critical tipping points and quantifies hysteresis. Tests conducted on lakes, grasslands, and pitcher‐plant leaves align closely with empirical data and enable the prediction of recovery trajectories ...
Yanbin Hao +9 more
wiley +1 more source
Design of active fault-tolerant control system for Air-fuel ratio control of internal combustion engines using fuzzy logic controller. [PDF]
Sci Prog, 2022 Riaz U, Amin AA, Tayyeb M.
europepmc +1 more source
Linear Theory of Pressure Oscillations in liquid-Fueled Ramjet Engines [PDF]
, 1983 Pressure oscillations in ramjet engines are studied. within quasi one-dimensional linear acoustics. The flow field in the dump combustor is approximated by division into three parts: a flow of reactants, a region containing combustion products, and a ...
Culick, F. E. C., Yang, V.
core
Edible Pneumatic Battery for Sustained and Repeated Robot Actuation
Advanced Science, EarlyView.This work presents an edible energy source and valve system to power soft, pneumatically driven edible robots. A chemical reaction between sodium bicarbonate and citric acid generates carbon dioxide gas, and a pressure‐triggered edible valve enables self‐repetitive motion of the edible actuator.
Bokeon Kwak +5 more
wiley +1 more source
Advanced Science, EarlyView.The Prussian Blue Analogue molecular magnet KMnFeHCF is demonstrated as a high‐performance cathode for ultra‐fast aqueous ammonium‐ion batteries. A full cell using KMnFeHCF and graphite delivers ~71 mAh g−1 at 1.25 A g−1 and ~51 mAh g−1 at 2.2 A g−1, retaining 50% capacity after 1850 cycles. Its scalability, cycling stability, and low cost offer strong
Nilasha Maiti +5 more
wiley +1 more source
Reduced Reaction Mechanisms for Ethanol under Ultra-lean Conditions in Internal Combustion Engines. [PDF]
ACS Omega, 2021 Marques CST, da Silva JRM.
europepmc +1 more source
Rocket injector anomalies study. Volume 1: Description of the mathematical model and solution procedure [PDF]
The capability of simulating three dimensional two phase reactive flows with combustion in the liquid fuelled rocket engines is demonstrated. This was accomplished by modifying an existing three dimensional computer program (REFLAN3D) with Eulerian ...
Przekwas, A. J. +2 more
core +1 more source