J. Isaac  Joshua Ramesh Lalvani, B.  Dhinesh, M.  Parthasarathy, Habtewolde  Ababu, 
    Collective Effect of Mutated Piston and Different Injection Timing on Biodiesel Mixed Diesel
Fuel in Diesel Engine,
    Journal of Engineering and Applied Sciences,
    Volume 15,Issue 8,
    2020,
    Pages 1894-1903,
    ISSN 1816-949x,
    jeasci.2020.1894.1903,
    (https://makhillpublications.co/view-article.php?doi=jeasci.2020.1894.1903)
    Abstract: The commercial development of all nations
builds upon the provision of energy. Sustained energy
supply is extremely important for a developing country.
Emerging awareness of air pollution and together with
global warming is alarming us and making us to critically
think about an alternative source of ecofriendly supply of
energy. Thus, serious efforts are being done to produce
new forms of fuels that can successfully replace the
naturally occurring and rapid exhausting fuel. In this
research, engine energized with non-edible vegetable oil
ester blend is studied. Engine studies have been carried
out using standard diesel and 20% mixture of Adelfa
biodiesel [AOME20]. Data acquired from sustainable fuel
AOME20 in the engine showed the reduction in thermal
efficiency due to deprived air fuel mixing features and its
superior viscosity. This urged the studies towards the
furtherance of air fuel mixing by a novel Mutated Piston
[MP]. Further studies were aimed towards the study of the
collective effect of mutated piston and injection timing.
About 1.23% progress in performance of engine energized
with non-edible vegetable oil ester blend was obtained for
retarded injection timing of 21°bTDC, as compared with
the standard injection timing 21°bTDC. Hydro carbon,
carbon monoxide and smoke intensity were diminished
significantly for Mutated Piston [MP] with AOME20 with
retarding injection timing whereas nitrous oxide and
carbon dioxide emissions were elevated.
    Keywords: mutated piston;combustion improvement;combustion chamber;biodiesel;injection timing;Air movement inducement