@article{scholars12273,
         journal = {SpringerBriefs in Applied Sciences and Technology},
            year = {2019},
           title = {Performance of hydrogen direct injection engine},
           pages = {21--36},
            note = {cited By 1},
       publisher = {Springer Verlag},
             doi = {10.1007/978-981-13-2968-5{$_2$}},
        keywords = {Automotive industry; Carbon dioxide; Ignition; Internal combustion engines, Abnormal combustion; Clean burning; Combustion pro-cess; Direct injection engines; Ignition energies; NOx emissions; Research institutions; Volumetric efficiency, Direct injection},
        abstract = {Hydrogen{\^a}??s high flammability, low ignition energy, clean burning, and high flame speed are attractive advantages of using internal combustion engines to attain high performance and efficiency as well as achieving {\^a}??real{\^a}?? clean emission with only water and carbon dioxide as exhaust. To overcome volumetric efficiency loss, high NOx emissions and abnormal combustion, the influence of air{\^a}??fuel ratio is studied. Optimization of the air{\^a}??fuel ratio effect and understanding of the combustion processes are actively being studied in the automotive industry and research institutions. {\^A}{\copyright} The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd. 2019.},
            issn = {2191530X},
             url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85056181600&doi=10.1007\%2f978-981-13-2968-5\%5f2&partnerID=40&md5=71eda412ad054825c122adf6f0f33b61},
          author = {Abdul Aziz, A. R. and Adlan Abdullah, M. and Firmansyah, {} and Abidin, E. Z. Z.}
}