Heat transfer model for small-scale spark-ignition engines

Yuh Yih Wu; Bo Chiuan Chen; Feng Chi Hsieh; Cheng Ting Ke

doi:10.1016/j.ijheatmasstransfer.2008.10.015

Heat transfer model for small-scale spark-ignition engines

Yuh Yih Wu
, Bo Chiuan Chen
, Feng Chi Hsieh
, Cheng Ting Ke

Department of Vehicle Engineering

Research output: Contribution to journal › Article › peer-review

27 Scopus citations

Abstract

A heat transfer model for small-scale spark-ignition engines has been proposed by authors in previous study. However, that model was developed based on experimental data of one engine, it may not be so accurate for others. In order to improve the accuracy of predicted heat transfer rate for different engines, a modified heat transfer model using Stanton number based on two engines is proposed. Prediction results of instantaneous heat flux, global heat transfer, heat release rate, and cylinder pressure based on the proposed model are compared with the experimental results of three engines and prediction results of previous model. It is found that the proposed model has prediction results closer to the measured data than the previous models at the most engine operation conditions.

Original language	English
Pages (from-to)	1875-1886
Number of pages	12
Journal	International Journal of Heat and Mass Transfer
Volume	52
Issue number	7-8
DOIs	https://doi.org/10.1016/j.ijheatmasstransfer.2008.10.015
State	Published - Mar 2009

Bibliographical note

Funding Information:
The authors would like to thank the Department of Industrial Technology, Ministry of Economic Affairs, of Taiwan, ROC for financial support, under Project Contract No. 95-EC-17-A-16-S1-051-B3.

Keywords

Engine heat transfer model
Heat flux
Spark-ignition engine
Stanton number

Access to Document

10.1016/j.ijheatmasstransfer.2008.10.015

Cite this

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title = "Heat transfer model for small-scale spark-ignition engines",

abstract = "A heat transfer model for small-scale spark-ignition engines has been proposed by authors in previous study. However, that model was developed based on experimental data of one engine, it may not be so accurate for others. In order to improve the accuracy of predicted heat transfer rate for different engines, a modified heat transfer model using Stanton number based on two engines is proposed. Prediction results of instantaneous heat flux, global heat transfer, heat release rate, and cylinder pressure based on the proposed model are compared with the experimental results of three engines and prediction results of previous model. It is found that the proposed model has prediction results closer to the measured data than the previous models at the most engine operation conditions.",

keywords = "Engine heat transfer model, Heat flux, Spark-ignition engine, Stanton number",

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note = "Funding Information: The authors would like to thank the Department of Industrial Technology, Ministry of Economic Affairs, of Taiwan, ROC for financial support, under Project Contract No. 95-EC-17-A-16-S1-051-B3. ",

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AU - Wu, Yuh Yih

AU - Chen, Bo Chiuan

AU - Hsieh, Feng Chi

AU - Ke, Cheng Ting

N1 - Funding Information: The authors would like to thank the Department of Industrial Technology, Ministry of Economic Affairs, of Taiwan, ROC for financial support, under Project Contract No. 95-EC-17-A-16-S1-051-B3.

PY - 2009/3

Y1 - 2009/3

N2 - A heat transfer model for small-scale spark-ignition engines has been proposed by authors in previous study. However, that model was developed based on experimental data of one engine, it may not be so accurate for others. In order to improve the accuracy of predicted heat transfer rate for different engines, a modified heat transfer model using Stanton number based on two engines is proposed. Prediction results of instantaneous heat flux, global heat transfer, heat release rate, and cylinder pressure based on the proposed model are compared with the experimental results of three engines and prediction results of previous model. It is found that the proposed model has prediction results closer to the measured data than the previous models at the most engine operation conditions.

AB - A heat transfer model for small-scale spark-ignition engines has been proposed by authors in previous study. However, that model was developed based on experimental data of one engine, it may not be so accurate for others. In order to improve the accuracy of predicted heat transfer rate for different engines, a modified heat transfer model using Stanton number based on two engines is proposed. Prediction results of instantaneous heat flux, global heat transfer, heat release rate, and cylinder pressure based on the proposed model are compared with the experimental results of three engines and prediction results of previous model. It is found that the proposed model has prediction results closer to the measured data than the previous models at the most engine operation conditions.

KW - Engine heat transfer model

KW - Heat flux

KW - Spark-ignition engine

KW - Stanton number

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JO - International Journal of Heat and Mass Transfer

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IS - 7-8

ER -

Heat transfer model for small-scale spark-ignition engines

Abstract

Bibliographical note

Keywords

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