Search Results - "K.A. Subramanian"
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A comprehensive review on utilization of hydrogen in a compression ignition engine under dual fuel mode
Published in Renewable & sustainable energy reviews (01-04-2017)“…Compression ignition (CI) engines emit high levels of particulate matter (PM) and oxide of nitrogen (NOx) emissions due to combustion with heterogeneous air…”
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Control of backfire and NOx emission reduction in a hydrogen fueled multi-cylinder spark ignition engine using cooled EGR and water injection strategies
Published in International journal of hydrogen energy (01-03-2019)“…The experimental study was carried out on a constant speed multi-cylinder spark ignition engine fueled with hydrogen. Exhaust gas recirculation (EGR) and water…”
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3
Effect of different percentages of biodiesel–diesel blends on injection, spray, combustion, performance, and emission characteristics of a diesel engine
Published in Fuel (Guildford) (01-01-2015)“…•In-line fuel injection pressure and spray penetration is higher with all biodiesel blends.•Chance of wall impingement is to be critical with B20 but more with…”
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Effect of simulated biogas on performance, combustion and emissions characteristics of a bio-diesel fueled diesel engine
Published in Renewable energy (01-06-2017)“…Experimental investigations were carried out on a single cylinder diesel engine under dual fuel mode (biodiesel-simulated biogas). The pongamia pinaata…”
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Experimental based comparative exergy analysis of a multi-cylinder spark ignition engine fuelled with different gaseous (CNG, HCNG, and hydrogen) fuels
Published in International journal of hydrogen energy (26-07-2019)“…The experimental investigation was carried out on a multi-cylinder spark ignition (SI) engine fuelled with compressed natural gas (CNG), hydrogen blended CNG…”
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Experimental investigations of effects of hydrogen blended CNG on performance, combustion and emissions characteristics of a biodiesel fueled reactivity controlled compression ignition engine (RCCI)
Published in International journal of hydrogen energy (16-02-2017)“…The effects of hydrogen blended compressed natural gas (HCNG) on performance, combustion and emissions characteristics of biodiesel fueled compression ignition…”
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Sustainable development of road transportation sector using hydrogen energy system
Published in Renewable & sustainable energy reviews (01-11-2015)“…This study reviews the main problems of high air pollution levels at many urban cities and sustainability of the transportation fuels, and addressing their…”
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Fundamental characterization of backfire in a hydrogen fuelled spark ignition engine using CFD and experiments
Published in International journal of hydrogen energy (06-12-2019)“…Backfire, an abnormal combustion phenomenon, in a hydrogen fuelled spark ignition (SI) engine was analyzed using computational fluid dynamics (CFD) and…”
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CFD analysis on effect of localized in-cylinder temperature on nitric oxide (NO) emission in a compression ignition engine under hydrogen-diesel dual-fuel mode
Published in Energy (Oxford) (01-12-2016)“…Utilization of hydrogen in a compression ignition (CI) engine (7.4 kW rated power) under dual-fuel mode could reduce all carbon based emissions however it…”
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Experimental investigation on effects of oxygen enriched air on performance, combustion and emission characteristics of a methanol fuelled spark ignition engine
Published in Applied thermal engineering (25-01-2019)“…•Brake thermal efficiency is higher with oxygen enriched air.•CO and HC emissions is lower with oxygen enriched air.•NOx emission is significantly higher upto…”
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Emissions and fuel consumption characteristics of a heavy duty diesel engine fueled with Hydroprocessed Renewable Diesel and Biodiesel
Published in Applied energy (01-10-2015)“…•A novel lubricity additive was used for Hydroprocessed Renewable Diesel (HRD).•HRD fueled engine emits 29% lower NOx than B100 fuel.•HRD outperformed B100 and…”
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12
Indian scenario of ethanol fuel and its utilization in automotive transportation sector
Published in Resources, conservation and recycling (01-05-2018)“…About 85% of petroleum oil need of India is being met through imports. Indian economy is growing steadily resulting in rapid increase of vehicular population…”
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Hydrogen energy share improvement along with NOx (oxides of nitrogen) emission reduction in a hydrogen dual-fuel compression ignition engine using water injection
Published in Energy conversion and management (01-07-2014)“…•H2 energy share increased from 20% without water to 39% with SWC 270g/kWh.•Specific water consumption (SWC) 200g/kWh was selected as the optimum quantity.•NOx…”
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14
Experimental study on unregulated emission characteristics of a two-wheeler with ethanol-gasoline blends (E0 to E50)
Published in Fuel (Guildford) (15-02-2020)“…The study investigated the unregulated emission characteristics of a two-wheeler running on commercial gasoline (E0) and different ethanol-gasoline blends such…”
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Comprehensive review of combustion, performance and emissions characteristics of a compression ignition engine fueled with hydroprocessed renewable diesel
Published in Renewable & sustainable energy reviews (01-01-2018)“…Rapid depletion of fossil fuel reserves and mandate to meet stringent emission norms including green house gas (GHG) emissions for advanced compression…”
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16
Experimental investigations of effects of EGR on performance and emissions characteristics of CNG fueled reactivity controlled compression ignition (RCCI) engine
Published in Energy conversion and management (15-12-2016)“…•NOx emission decreased drastically in RCCI engine with EGR.•CO and HC emissions decreased with 8% EGR.•Smoke emission increased with EGR but is still less…”
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17
Impact of nozzle holes configuration on fuel spray, wall impingement and NOx emission of a diesel engine for biodiesel–diesel blend (B20)
Published in Applied thermal engineering (01-03-2014)“…A diesel engine fueled with biodiesel-diesel blend (B20) decreases CO, HC and smoke emissions drastically. However, NOx emission and chance of wall impingement…”
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Kinetic and thermodynamic studies on biodiesel production from Spirulina platensis algae biomass using single stage extraction–transesterification process
Published in Fuel (Guildford) (01-11-2014)“…•Single stage extraction transesterification of Spirulina platensis algae oil to biodiesel.•Optimization of the process parameters.•Kinetic analysis of the…”
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19
An effort to enhance hydrogen energy share in a compression ignition engine under dual-fuel mode using low temperature combustion strategies
Published in Applied energy (15-05-2015)“…•H2 energy share increased from 18% with DDM to 36% with WDM (water injection).•H2 energy share improved marginally with retarded injection timing mode…”
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Comparative studies on combustion, performance and emission characteristics of a two-wheeler with gasoline and 30% ethanol-gasoline blend using chassis dynamometer
Published in Applied thermal engineering (05-01-2019)“…•E30 offers high RON (1 0 0), better RVP and water tolerance characteristics.•Vehicle power decreased by 10%; fuel consumption increased by 5% with E30 in…”
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