Sen, Asok K.; Wang, Jinhua; Huang, Zuohua - In: Applied Energy 88 (2011) 12, pp. 4860-4866
Using wavelet-based multiresolution analysis, this study investigates the effect of hydrogen addition on cyclic variability in a natural gas spark ignition engine. The engine is operated at 3000rpm, and a lean combustible mixture with excess air ratio of 1.4 is used. Three cases are examined:...