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A New Moment Method for Solving the Coagulation Equation for Particles in Brownian Motion
A new numerical approach for solving coagulation equation, TEMOM model, is first presented. In this model, the closure of the moment equations is approached using the Taylor-series expansionExpand
Effect of fumigation methanol and ethanol on the gaseous and particulate emissions of a direct-injection diesel engine
Abstract Experiments were conducted on a four-cylinder direct-injection diesel engine with methanol or ethanol injected into the air intake of each cylinder, to compare their effect on the engineExpand
Validation of a two-dimensional pollutant dispersion model in an isolated street canyon
Abstract A two-dimensional numerical model based on Reynolds-averaged Navier–Stokes equations coupled with a series of standard, Renormalization Group (RNG) and realizable k–e turbulence models wasExpand
Comparison of emissions of a direct injection diesel engine operating on biodiesel with emulsified and fumigated methanol
Abstract Biodiesel is an alternative fuel for internal combustion engines. It can reduce carbon monoxide (CO), hydrocarbon (HC) and particulate matter (PM) emissions, compared with diesel fuel, butExpand
Reducing Emissions of a Diesel Engine Using Fumigation Ethanol and a Diesel Oxidation Catalyst
Experiments were conducted on a four-cylinder direct-injection diesel engine with part of the engine load taken up by fumigation ethanol, which was injected into the air intake of each cylinder, toExpand
Heat transfer characteristics of a slot jet impinging on a semi-circular convex surface
Abstract Surface heat transfer characteristics of a heated slot jet impinging on a semi-circular convex surface have been investigated by using the transient heating liquid crystal technique. FreeExpand
On-road remote sensing of liquefied petroleum gas (LPG) vehicle emissions measurement and emission factors estimation
Abstract In the present study, the real-world on-road liquefied petroleum gas (LPG) vehicle/taxi emissions of carbon monoxide (CO), hydrocarbon (HC) and nitric oxide (NO) were investigated. AExpand
Emission reduction from diesel engine using fumigation methanol and diesel oxidation catalyst.
TLDR
The combined use of fumigation methanol and diesel oxidation catalyst leads to a reduction of HC, CO, NO(x), particulate mass and particulate number concentrations at medium to high engine loads. Expand
Characterisation of diesel exhaust particle number and size distributions using mini-dilution tunnel and ejector-diluter measurement techniques
Abstract This paper presents the characteristics of diesel exhaust particle number and size distributions. These were measured for different engine load conditions from 10% to 100% of full engineExpand
Numerical simulation of nanoparticle synthesis in diffusion flame reactor
Abstract A computational model combining the fluid dynamics with the particle kinetics was employed to study TiO2 nanoparticle synthesis in a diffusion flame reactor. A one-step chemical kineticsExpand
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