Results 111 to 120 of about 11,383 (301)
Predictions and measurements of spark-ignition engine characteristics using ammonia and other fuels
PhDThe project reported here involves the development of a computer model for determining the characteristics of a spark-ignition engine. The model incorporates detailed consideration of the combustion process -and includes calculations for heat ...
Mozafari-Varnusfadrani, Aliasghar
core
This study investigates how iron particles burn across a wide size range, revealing late‐stage nanoparticle release and a previously unrecognised shift in combustion behaviour near 118 µm. High‐speed imaging, PMT diagnostics and SEM analyses have been conducted.
Zakaria Mansouri
wiley +1 more source
First-stage ignition delay: Application of a fast in-situ temperature sensor
A fast temperature sensor based on intrapulse absorption has been applied to cases of two-stage ignition of iso-octane in a rapid compression machine. Two pulsed quantum cascade lasers at 5.46 and 5.60 µm respectively were used to record the spectra of ...
Farooq, Aamir, Nasir, Ehson Fawad
core
Developing strong and sustainable materials is essential for reducing reliance on metals and lowering carbon emissions. Inspired by how plants naturally harden their cell walls, we created a rapid process that transforms bamboo into an ultra‐hard structural material by rebuilding lignin‐like networks within its structure.
Jian Gan +3 more
wiley +1 more source
Experimental and Numerical Investigation of Cedar Façade Flame Spread With Respect to Sidewall
ABSTRACT In response to growing energy conservation and carbon neutrality efforts, façade systems incorporating wooden materials have attracted increasing attention, which in turn raises concerns about their combustibility. This study presents a combined experimental and numerical investigation of flame spread along cedar façades.
Xukun Sun +6 more
wiley +1 more source
Measurement and modelling of combustion in a spark ignition engine
This thesis was submitted for the degree of Doctor of Philosophy and awarded by Brunel University.A study has been conducted into the causes of cycle by cycle variations in combustion within a spark ignition engine, the best measured engine parameter to ...
Brown, Andrew Gavin
core
ABSTRACT This research was conducted within the framework of project SI2.825082, funded by the European Commission—DG GROW. The project's objective was to finalise a European approach for assessing the fire performance of façades under medium and large fire exposure conditions.
Péter Tóth +7 more
wiley +1 more source
Word processed copy.Includes bibliographical references.When n-heptane was tested in the IQT device over a range of temperatures and pressures, the measured autoignition delay did not correlate with the chemical autoignition delay associated with a ...
Metcalf, Owen J
core
Charring Behaviour of Mass Timber: A Comparison of Thin Intumescent Coatings and Plasterboard
ABSTRACT This study compares the charring behaviour of mass timber under varied heating conditions when protected by either different thin intumescent coating types or fire‐rated plasterboard layers. Bench‐scale fire experiments were conducted using the Heat‐Transfer Rate Inducing System (H‐TRIS).
Stavros Spyridakis +4 more
wiley +1 more source
Flammability of Facades Across Scales and International Standards
ABSTRACT Facade fires are a rare but destructive hazard that can lead to the rapid spread of fire between the floors and fire compartments of a building. Today, there are at least 21 different national standards for facade fire tests in use around the world, which seek to categorize facades based on their flammability.
Matthew Bonner +3 more
wiley +1 more source

