OXYGEN SENSOR PERFORMANCE EVALUATION USING TRANSIENT BOUNDARY CONDITIONS

OXYGEN SENSOR PERFORMANCE EVALUATION USING TRANSIENT BOUNDARY CONDITIONS

Bergel, André; Fico Junior, Nide Geraldo do Couto Ramos

Artigo Completo:

The purpose of this paper is to analysis the performance of an oxygen sensor using computational fluid dynamics (STAR-CD), and is based on scalars concentration around sensor element and static/dynamic performance data of oxygen sensor. The analysis uses transient boundary conditions, supplied by GT-Power software to approximate the real life utilization, and various velocities and loads were run to obtain the overall oxygen sensor dynamic performance. In this study, was analyzed the scalar concentration from each cylinder around the element sensor, simulating the oxygen sensor dynamic response outputs.

The purpose of this paper is to analysis the performance of an oxygen sensor using computational fluid dynamics (STAR-CD), and is based on scalars concentration around sensor element and static/dynamic performance data of oxygen sensor. The analysis uses transient boundary conditions, supplied by GT-Power software to approximate the real life utilization, and various velocities and loads were run to obtain the overall oxygen sensor dynamic performance. In this study, was analyzed the scalar concentration from each cylinder around the element sensor, simulating the oxygen sensor dynamic response outputs.

Palavras-chave:

DOI: 10.5151/engpro-simea2014-50

Referências bibliográficas

• [1]

Como citar:

Bergel, André; Fico Junior, Nide Geraldo do Couto Ramos; "OXYGEN SENSOR PERFORMANCE EVALUATION USING TRANSIENT BOUNDARY CONDITIONS", p-368-379. In: In Anais do XXII Simpósio Internacional de Engenharia Automotica - SIMEA 2014 [=Blucher Engineering Proceedings]. São Paulo: Blucher, 2014.
ISSN 23577592, DOI 10.5151/engpro-simea2014-50