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| 1 | Emission and performance analysis of a diesel engine burning cashew nut shell oil bio diesel mixed with hexanol显示文摘In this study, the effect of doping hexanol into biodiesel which is from neat cashew nut shell biodiesel oil on the emissions and the performance characteristics was studied in a constant speed diesel engine. The main purpose of this work is to reduce various emissions and also to improve the performance of the diesel engine when fueled with blends of hexanol and neat cashew nut shell biodiesel. Cashew nut shell oil is not edible, and hence it can be used as a viable alternative to diesel.Cashew nut shell biodiesel is prepared by conventional transesterification. Hexanol with 99.2% purity was employed as an oxygenated additive. Experimental studies were conducted by fueling diesel as a baseline and by fueling hexanol and neat cashew nut shell biodiesel mixture. A fuel comprising 10%(by volume) of hexanol and 90%(by volume) neat cashew nut shell biodiesel was referred to as CNSBD900 H100 and fuel comprising 20%(by volume) of hexanol and 80%(by volume)of neat cashew nut shell biodiesel was referred to as CNSBD800 H200. This study also investigated the possibility of using pure biofuel in an unmodified naturally aspirated diesel engine. The outcome of this study showed that adding hexanol at10% and 20%(by volume) to cashew nut shell biodiesel results in a reduction in emissions. In addition, a significant improvement in brake thermal efficiency and reduction in brake-specific fuel consumptions were achieved. Hence, it could be concluded that hexanol could be a viable and promising additive for improving the drawbacks of biodiesel when it was used to fuel an unmodified diesel engine. | Amith Kishore Pandian Dinesh Babu Munuswamy Santhanakrishnan Radhakrishanan Yuvarajan Devarajan Ramesh Bapu Bathey Ramakrishnan Beemkumar Nagappan | 2018 | Petroleum Science2018，15，1： | 3 |
| 2 | Electronic circuit model for proton exchange membrane fuel cells 显示文摘 | Dachuan Yu S Yuvarajan | 2005 | Power Sources (S0378-7753)2005，142，1： | 1 |
| 3 | Detailed study on the effect of different ignition enhancers in the binary blends of diesel/biodiesel as a possible substitute for unaltered compression ignition engine显示文摘This study examines the impact of the oxygenated additives namely DTBP(Di-Tetra-Butyl-Phenol) and 1-Pentadecanol(1-DEC) on emissions,combustion and performance patterns of Karanja biodiesel/diesel blends.Two additives were selected as ignition improver owing to their improved physicochemical properties.The additives were mixed at 10% volume with the equal blends of diesel and biodiesel.Experimental results revealed that by adding additives and biodiesel to diesel found no phase separation.HRR and peak pressure were highest for diesel and least for KBD/D blends.However,blending the additives enhanced its HRR and peak pressure.Addition of additives lowered the harmful emissions significantly with a slight increase in NO emissions to the KBD/D blends.In addition,a noteworthy increase in performance aspects was observed for KBD/D blends by adding DTBP and 1-Pentadecanol. | Yuvarajan Devarajan Dineshbabu Munuswamy Beemkumar Nagappan SGanesan | 2020 | Petroleum Science2020，17，4： | 1 |
| 4 | Open wedge osteotomy of the proximal medial tibia for malunited tibial plateau fractures 显示文摘 | Singh H Singh VR Yuvarajan P | 2011 | J OrthopSurg (HongKong)2011，19，1： | 1 |
| 5 | Open wedge os- teotomy of the proximal medial tibia for malunited tibial plateau fractures 显示文摘 | Singh H Singh VR Yuvarajan P | 2011 | J Orthop Surg ( Hong Kong)2011，19，1： | 1 |
| 6 | Harmonic analysis of a DFIG for a wind energy conversion system显示文摘 | FAN Lingling YUVARAJAN S KAVASSERI R | 2010 | IEEE Trans on Energy Conversion2010，25，1： | 1 |
| 7 | Harmonic analysis of a DFIG for a wind energy conversion system 显示文摘 | Fan L Yuvarajan S Kavasseri R | 2010 | IEEE Transactions on Energy Conversion2010，25，1： | 1 |
| 8 | A novel power converter for photovohaic applications 显示文摘 | YUVARAJAN S YU Dachuan XU Shanguang | 2004 | Journal of Power Sources2004，135，12： | 1 |
| 9 | A novel power converter for photovoltaic applications显示文摘 | S. Yuvarajan Dachuan Yu Shanguang Xu | 2004 | Journal of Power Sources2004，，1： | 1 |
| 10 | Influence of an oxygenated additive on emission of an engine fueled with neat biodiesel显示文摘Biodiesel obtained from mustard seed is found to be a promising alternative for petroleum diesel fuel owing to its similarity in physical and chemical properties. In this work, TiO_2 nano-fluid which acts as an oxygen buffer during combustion was added to mustard oil biodiesel(MOBD) to study its effect on emission characteristics of MOBD. TiO_2 nano-fluid can provide high surface energy during the course of combustion and reduces the limitations of neat biodiesel. A four-stroke, multi-cylinder,water-cooled, diesel engine was used in the experiments and was fueled with diesel, neat MOBD and MOBD with TiO_2 nanoparticles at 100 ppm(MOBDT100), 200 ppm(MOBDT200) and 300 ppm(MOBDT300). Experimental results revealed that the TiO_2 nanoparticles had positive effect on the emission characteristics of MOBD as it acted as an oxidation buffer. MOBDT300 showed a reduction in HC, CO and smoke emissions as compared to pure MOBD.In addition, NO_x emissions were also reduced by the catalytic activity of the TiO_2 nanoparticles which reduce the peak combustion temperature. Therefore, TiO_2 nano-fluid had a positive effect on reducing the emissions associated with neat biodiesel. | Amith Kishore Pandian Dinesh Babu Munuswamy Santhanakrishnan Radhakrishana Ramesh Bapu Bathey Ramakrishnan Beemkumar Nagappan Yuvarajan Devarajans | 2017 | Petroleum Science2017，14，4： | 1 |
| 11 | Emission and performance study emulsi ed orange peel oil biodiesel in an aspirated research engine显示文摘This study paves the way on reducing smoke emission and NO_x emissions of research diesel engine by detailing the e ect of water addition in biodiesel. Fuel samples were prepared with di erent concentrations of water in orange peel oil biodiesel(94% waste orange peel oil biodiesel + 4% water + 2% Span 80(WOPOBDE1) and 90% waste orange peel oil biodiesel + 8% water + 2% Span 80(WOPOBDE2). Span 80 was employed as a nonionic surfactant, which emulsifies water in biodiesel. Experimental results revealed that the nitrogen oxides and smoke emission of orange peel oil biodiesel emulsion were reduced by 11%–19% and 3%–21%, respectively, compared to that of neat orange peel oil biodiesel(WOPOBD). In addition, the introduction of orange peel oil–water emulsions in the diesel engine considerably reduced the emissions of unburned hydrocarbons and carbon monoxide. The overall hydrocarbon emission of WOPOBDE2 was 12.2% lower than that of WOPOBD and 16.3% lower than that of diesel. The overall CO emission of WOPOBDE2 was 17% lower than that of base fuel(WOPOBD) and 21.8% lower than that of diesel. Experimental results revealed that modified fuel had higher brake thermal e ciency and lower brake specific fuel consumption than that of base fuel at all engine brake power levels. | R.Siva Dinesh Babu Munuswamy Yuvarajan Devarajan | 2019 | Petroleum Science2019，16，1： | 1 |
| 12 | A Novel Power Converter for Photovoltaic Applications 显示文摘 | Yuvarajan S Yu Daehuan Xu Shanguang | 2004 | Journal of Power Sources2004，135，12： | 1 |
| 13 | A novle power converter for photovoltaic applications显示文摘 | YUVARAJAN S YU D XU S G | 2004 | Journal of Power Sources2004，135，12： | 1 |
| 14 | Power Convertsion and Control Using a Current Sensing Power MOSFET显示文摘 | Yuvarajan S and Lu Wang | 1991 | Circuit and Systems1991，1，： | 1 |
| 15 | A novel power converter for photovoltaic applications 显示文摘 | YUVARAJAN S YU Dachuan XU Shanguang | 2004 | Journal of Power Sources2004，135，12： | 1 |
| 16 | A Novel Power Converter for Photovoltaic Applications显示文摘 | S Yuvarajan Dachuan Yu Shanguang Xu | 2004 | Journal of Power Sources2004，135，： | 1 |
| 17 | A Novel Power Converter for Photovoltaic Applications显示文摘 | Yuvarajan S Yu D Xu S G | 2004 | Journal of Power Sources2004，135，12： | 1 |
| 18 | Review of concepts in distal femoral fractures management显示文摘 | Yuvarajan P Kaul R Maini L | | 0，，01： | 1 |
| 19 | Harmonic ana- lysis of a DFIG for a wind energy conversion system显示文摘 | FAN Lingling YUVARAJAN S KAVASSERI R | 2010 | IEEE Transactions on Energy Conversion2010，25，1： | 1 |
| 20 | Open wedge osteotomy of the proximal medial tibia for malunited tibial plateau fractures显示文摘 | Singh H Singh VR Yuvarajan P | 2011 | J Orthop Surg2011，19，1： | 1 |
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