Investigation of flow conditions and tumble near the spark plug in a DI optical engine at ignition, Yanyu Wang, Jiongxun Zhang, Zhuyong Yang, Xin Wang, Paul Dice, Mahdi Shahbakhti, Jeffrey D. Naber, Michael Czekala, Qiuping Qu, Garlan Huberts
Michigan Tech Publications

Investigation of impacts of spark plug orientation on early flame development and combustion in a DI optical engine, Yanyu Wang, Jiongxun Zhang, Xin Wang, Paul Dice, Mahdi Shahbakhti, Jeffrey D. Naber, Michael Czekala, Garlan Huberts
Michigan Tech Publications

Impact of ignition energy phasing and spark gap on combustion in a homogenous direct injection gasoline SI engine near the EGR limit, Wei Chen, Daniel Madison, Paul Dice, Jeffrey Naber, Bo Chen, Scott Miers, Michael Czekala, Chris Glugla, Qiuping Qu, Garlan Huberts
Michigan Tech Publications