A Mixed Numerical-Experimental Analysis Procedure for Non-Blocking Metal Supported Soot Trap Design Università di Roma "Tor Vergata"

Format:

Conference/Event

Author/Creator:

Andreassi, Luca, author.

Conference Name:

SAE Powertrain & Fluid Systems Conference & Exhibition (2002-10-21 : San Diego, California, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 2002

Summary:

Metal based Diesel Particulate Filters (PM-TRAPs) could represent a short time solution to face with particulate (and NOx) emissions with a small influence on CO2 emission. In fact, the operation principle of the PM-TRAP, based on fluid dynamical behavior of exhaust flow in "ad hoc" shaped geometries, allows to separate the particle content of exhaust-gases but needs to be carefully assessed to optimize filter performances.In this paper a mixed numerical and experimental procedure has been developed; it allows to finely tune the design parameters which can be used to achieve pre-defined targets in terms of particulate matter and fuel consumption. By adopting the previously declared procedure, a PM-TRAP "optimal" geometry has been chosen. Its performance has been verified with respect to experimental data. Results are encouraging and suggest further development of the system

Notes:

Vendor supplied data

Publisher Number:

2002-01-2782

Access Restriction:

Restricted for use by site license