1-20 of 22
Dhananjay Kumar
Close
Save search
Follow your search
Access your saved searches in your account
Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Journal Articles

Effect of Substrate Temperature on the Electrochemical and Supercapacitance Properties of Pulsed Laser-Deposited Titanium Oxynitride Thin Films

Ikenna Chris-Okoro, Jacob Som, Sheilah Cherono, Mengxin Liu, Swapnil Shankar Nalawade, Xiaochuan Lu, Frank Wise, Shyam Aravamudhan, Dhananjay Kumar
Journal: Journal of Electrochemical Energy Conversion and Storage
Publisher: ASME
Article Type: Research Papers
J. Electrochem. En. Conv. Stor. February 2025, 22(1): 011010.
Paper No: JEECS-24-1004
https://doi.org/10.1115/1.4065535
Published Online: June 7, 2024
View Article titled, Effect of Substrate Temperature on the Electrochemical and Supercapacitance Properties of Pulsed Laser-Deposited Titanium Oxynitride Thin Films
Open the PDF for Effect of Substrate Temperature on the Electrochemical and Supercapacitance Properties of Pulsed Laser-Deposited Titanium Oxynitride Thin Films in another window
Topics: Capacitance, Electrodes, Temperature, Thin films, Titanium, Ultracapacitors, Storage, Electrolytes, Oxygen, Lasers
Journal Articles

Experimental Study of Effect of Injection Timing on Port Fuel Injection Gasoline, Port Fuel Injection Compressed Natural Gas, and Direct Injection Compressed Natural Gas Engine Performance, Combustion, and Emissions Characteristics

Sridhar Sahoo, Dhananjay Kumar Srivastava
Journal: Journal of Engineering for Gas Turbines and Power
Publisher: ASME
Article Type: Research-Article
J. Eng. Gas Turbines Power. June 2023, 145(6): 061014.
Paper No: GTP-22-1470
https://doi.org/10.1115/1.4056263
Published Online: February 6, 2023
View Article titled, Experimental Study of Effect of Injection Timing on Port Fuel Injection Gasoline, Port Fuel Injection Compressed Natural Gas, and Direct Injection Compressed Natural Gas Engine Performance, Combustion, and Emissions Characteristics
Open the PDF for Experimental Study of Effect of Injection Timing on Port Fuel Injection Gasoline, Port Fuel Injection Compressed Natural Gas, and Direct Injection Compressed Natural Gas Engine Performance, Combustion, and Emissions Characteristics in another window
Topics: Combustion, Compressed natural gas, Emissions, Engines, Fuels, Gasoline, Valves, Cylinders, Turbulence, Ignition
Journal Articles

A Numerical Study on Spray Combustion and Emissions Characteristics of n-Heptane, Dimethyl Ether, and Their Blends in a Constant Volume Combustion Chamber

Balram Sahu, Dhananjay Kumar Srivastava
Journal: Journal of Energy Resources Technology
Publisher: ASME
Article Type: Research Papers
J. Energy Resour. Technol. June 2023, 145(6): 062301.
Paper No: JERT-22-1556
https://doi.org/10.1115/1.4056449
Published Online: January 6, 2023
View Article titled, A Numerical Study on Spray Combustion and Emissions Characteristics of n-Heptane, Dimethyl Ether, and Their Blends in a Constant Volume Combustion Chamber
Open the PDF for A Numerical Study on Spray Combustion and Emissions Characteristics of n-Heptane, Dimethyl Ether, and Their Blends in a Constant Volume Combustion Chamber in another window
Topics: Combustion, Emissions, Ethers (Class of compounds), Heptane, Soot, Sprays, Simulation
Proceedings Papers

Environment and Economic Assessment of CNG and Gasoline Engines: An Experimental Analysis

Sridhar Sahoo, Dhananjay Kumar Srivastava
Proc. ASME. ICEF2021, ASME 2021 Internal Combustion Engine Division Fall Technical Conference, V001T04A001, October 13–15, 2021
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2021-66772
https://doi.org/10.1115/ICEF2021-66772
View Paper titled, Environment and Economic Assessment of CNG and Gasoline Engines: An Experimental Analysis
Open the PDF for Environment and Economic Assessment of CNG and Gasoline Engines: An Experimental Analysis in another window
Topics: Economic analysis, Emissions, Experimental analysis, Gasoline engines
Journal Articles

On Offset Placement of a Compound Droplet in a Channel Flow

Jagannath Mahato, Dhananjay Kumar Srivastava, Dinesh Kumar Chandraker, Rajaram Lakkaraju
Journal: Journal of Fluids Engineering
Publisher: ASME
Article Type: Research-Article
J. Fluids Eng. March 2022, 144(3): 031401.
Paper No: FE-21-1208
https://doi.org/10.1115/1.4052052
Published Online: September 23, 2021
View Article titled, On Offset Placement of a Compound Droplet in a Channel Flow
Open the PDF for On Offset Placement of a Compound Droplet in a Channel Flow in another window
Topics: Drops, Shapes
Proceedings Papers

Blue Shift in Ultraviolet Absorption Spectra of Oxygen Doped Titanium Nitride Thin Films

Manosi Roy, Dhananjay Kumar
Proc. ASME. IMECE2020, Volume 3: Advanced Materials: Design, Processing, Characterization, and Applications, V003T03A020, November 16–19, 2020
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2020-24113
https://doi.org/10.1115/IMECE2020-24113
View Paper titled, Blue Shift in Ultraviolet Absorption Spectra of Oxygen Doped Titanium Nitride Thin Films
Open the PDF for Blue Shift in Ultraviolet Absorption Spectra of Oxygen Doped Titanium Nitride Thin Films in another window
Topics: Absorption spectra, Oxygen, Thin films, Titanium
Journal Articles

Experimental Investigation on Thermal Performance in Three-Sided Solar Air Heaters Having an Alignment of Multi-v and Transverse Wire Roughness on the Absorber Plate

Dhananjay Kumar, Laljee Prasad
Journal: Journal of Solar Energy Engineering
Publisher: ASME
Article Type: Research Papers
J. Sol. Energy Eng. October 2020, 142(5): 051011.
Paper No: SOL-19-1374
https://doi.org/10.1115/1.4046628
Published Online: March 26, 2020
View Article titled, Experimental Investigation on Thermal Performance in Three-Sided Solar Air Heaters Having an Alignment of Multi-v and Transverse Wire Roughness on the Absorber Plate
Open the PDF for Experimental Investigation on Thermal Performance in Three-Sided Solar Air Heaters Having an Alignment of Multi-v and Transverse Wire Roughness on the Absorber Plate in another window
Topics: Ducts, Solar energy, Surface roughness, Temperature, Thermal efficiency, Wire, Flow (Dynamics), Reynolds number
Proceedings Papers

Development of an Artificial Neural Network Model for the Performance Prediction of a Variable Compression Ratio Gasoline Spark Ignition Engine

Srinibas Tripathy, Sridhar Sahoo, Dhananjay Kumar Srivastava
Proc. ASME. ICEF2019, ASME 2019 Internal Combustion Engine Division Fall Technical Conference, V001T07A002, October 20–23, 2019
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2019-7118
https://doi.org/10.1115/ICEF2019-7118
View Paper titled, Development of an Artificial Neural Network Model for the Performance Prediction of a Variable Compression Ratio Gasoline Spark Ignition Engine
Open the PDF for Development of an Artificial Neural Network Model for the Performance Prediction of a Variable Compression Ratio Gasoline Spark Ignition Engine in another window
Topics: Artificial neural networks, Compression, Engines, Gasoline, Spark-ignition engine
Proceedings Papers

Performance and Combustion Investigation of a Lean Burn Natural Gas Engine Using CFD

Sridhar Sahoo, Srinibas Tripathy, Dhananjay Kumar Srivastava
Proc. ASME. ICEF2018, Volume 1: Large Bore Engines; Fuels; Advanced Combustion, V001T03A012, November 4–7, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2018-9613
https://doi.org/10.1115/ICEF2018-9613
View Paper titled, Performance and Combustion Investigation of a Lean Burn Natural Gas Engine Using CFD
Open the PDF for Performance and Combustion Investigation of a Lean Burn Natural Gas Engine Using CFD in another window
Topics: Combustion, Computational fluid dynamics, Gas engines, Engines, Fuels, Natural gas, Flames, Pressure, Air pollution control, Combustion chambers
Proceedings Papers

Numerical Investigation on the Effect of Advanced Breakup Model on Spray Simulation of a Multi-Hole Injector

Srinibas Tripathy, Sridhar Sahoo, Dhananjay Kumar Srivastava
Proc. ASME. ICEF2018, Volume 2: Emissions Control Systems; Instrumentation, Controls, and Hybrids; Numerical Simulation; Engine Design and Mechanical Development, V002T06A013, November 4–7, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICEF2018-9612
https://doi.org/10.1115/ICEF2018-9612
View Paper titled, Numerical Investigation on the Effect of Advanced Breakup Model on Spray Simulation of a Multi-Hole Injector
Open the PDF for Numerical Investigation on the Effect of Advanced Breakup Model on Spray Simulation of a Multi-Hole Injector in another window
Topics: Ejectors, Simulation, Sprays, Computational fluid dynamics, Fuels, Vapors, Pressure, Drag (Fluid dynamics), Drops, Aerodynamics
Proceedings Papers

Corrosion Behavior of Tricalcium Phosphate Doped With Different Compositions of Silver

Nana Kwame Yamoah, Timothy Moses, Dhananjay Kumar
Proc. ASME. IMECE2015, Volume 14: Emerging Technologies; Safety Engineering and Risk Analysis; Materials: Genetics to Structures, V014T11A007, November 13–19, 2015
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2015-51748
https://doi.org/10.1115/IMECE2015-51748
View Paper titled, Corrosion Behavior of Tricalcium Phosphate Doped With Different Compositions of Silver
Open the PDF for Corrosion Behavior of Tricalcium Phosphate Doped With Different Compositions of Silver in another window
Topics: Corrosion, Silver, Coatings, Corrosion protection, Disks, Electrochemical impedance spectroscopy, Bacteria, Electrochemical cells, Electrodes, Magnesium (Metal)
Journal Articles

Fabrication of Micro Single Chamber Solid Oxide Fuel Cell Using Photolithography and Pulsed Laser Deposition

Man Yang, Zhigang Xu, Salil Desai, Dhananjay Kumar, Jag Sankar
Journal: Journal of Electrochemical Energy Conversion and Storage
Publisher: ASME
Article Type: Research-Article
J. Electrochem. En. Conv. Stor. April 2015, 12(2): 021004.
Paper No: FC-14-1104
https://doi.org/10.1115/1.4029094
Published Online: April 1, 2015
View Article titled, Fabrication of Micro Single Chamber Solid Oxide Fuel Cell Using Photolithography and Pulsed Laser Deposition
Open the PDF for Fabrication of Micro Single Chamber Solid Oxide Fuel Cell Using Photolithography and Pulsed Laser Deposition in another window
Topics: Electrodes, Electrolytes, Fuel cells, Manufacturing, Photolithography, Solid oxide fuel cells, Anodes, Pulsed laser deposition, Photoresists
Proceedings Papers

Growth and Characterization of Titanium Nitride Nanowires on Silicon Substrate Using Pulsed Laser Deposition Method for Biological Applications

Seyram Gbordzoe, K. Mensah-Darkwa, Ram Gupta, Dhananjay Kumar
Proc. ASME. IMECE2013, Volume 2A: Advanced Manufacturing, V02AT02A053, November 15–21, 2013
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2013-64883
https://doi.org/10.1115/IMECE2013-64883
View Paper titled, Growth and Characterization of Titanium Nitride Nanowires on Silicon Substrate Using Pulsed Laser Deposition Method for Biological Applications
Open the PDF for Growth and Characterization of Titanium Nitride Nanowires on Silicon Substrate Using Pulsed Laser Deposition Method for Biological Applications in another window
Topics: Nanowires, Pulsed laser deposition, Silicon, Titanium
Proceedings Papers

Fabrication and Characterization of Hydroxyapatite-Magnesium Composite Thin Films on Magnesium Plates for Implant Applications

Kwadwo Mensah-Darkwa, Ram K. Gupta, Dhananjay Kumar
Proc. ASME. IMECE2012, Volume 3: Design, Materials and Manufacturing, Parts A, B, and C, 717-722, November 9–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2012-86918
https://doi.org/10.1115/IMECE2012-86918
View Paper titled, Fabrication and Characterization of Hydroxyapatite-Magnesium Composite Thin Films on Magnesium Plates for Implant Applications
Open the PDF for Fabrication and Characterization of Hydroxyapatite-Magnesium Composite Thin Films on Magnesium Plates for Implant Applications in another window
Topics: Composite materials, Corrosion, Magnesium (Metal), Manufacturing, Plates (structures), Pulsed laser deposition, Thin films
Proceedings Papers

Pulsed Laser Deposition and Biocompatibility of Titanium Nitride Coatings

Talisha M. Haywood, Kwadwo M. Darkwa, Ram K. Gupta, Dhananjay Kumar
Proc. ASME. IMECE2012, Volume 3: Design, Materials and Manufacturing, Parts A, B, and C, 713-716, November 9–15, 2012
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2012-86330
https://doi.org/10.1115/IMECE2012-86330
View Paper titled, Pulsed Laser Deposition and Biocompatibility of Titanium Nitride Coatings
Open the PDF for Pulsed Laser Deposition and Biocompatibility of Titanium Nitride Coatings in another window
Topics: Biocompatibility, Coatings, Pulsed laser deposition, Stainless steel, Titanium
Proceedings Papers

Responsive Biosensors for Biodegradable Magnesium Implants

Mark J. Schulz, Amos Doepke, Xuefei Guo, Julia Kuhlmann, Brian Halsall, William Heineman, Zhongyun Dong, Zongqin Tan, Dingchuan Xue, Namheon Lee, Yeoheung Yun, Yijun Liu, Douglas Hurd, Vesselin Shanov, Durgesh Rai, Frank Witte, Dhananjay Kumar, Sergey Yarmolenko, Sarah K. Pixley, Tracy Hopkins, Chaminda Jayasinghe, Surya Sundaramurthy
Proc. ASME. IMECE2009, Volume 14: Processing and Engineering Applications of Novel Materials, 109-116, November 13–19, 2009
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2009-13101
https://doi.org/10.1115/IMECE2009-13101
View Paper titled, Responsive Biosensors for Biodegradable Magnesium Implants
Open the PDF for Responsive Biosensors for Biodegradable Magnesium Implants in another window
Topics: Biodegradation, Biosensors, Magnesium (Metal), Corrosion, Sensors, Biological tissues, Design, Biomaterials, Biomedicine, Coatings
Proceedings Papers

Fabrication of Novel Single-Chamber Solid Oxide Fuel Cells Towards Green Technology

Man Yang, Zhigang Xu, Salil Desai, Dhananjay Kumar, Jagannathan Sankar
Proc. ASME. IMECE2009, Volume 14: Processing and Engineering Applications of Novel Materials, 61-66, November 13–19, 2009
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2009-12627
https://doi.org/10.1115/IMECE2009-12627
View Paper titled, Fabrication of Novel Single-Chamber Solid Oxide Fuel Cells Towards Green Technology
Open the PDF for Fabrication of Novel Single-Chamber Solid Oxide Fuel Cells Towards Green Technology in another window
Topics: Green technology, Manufacturing, Pulsed laser deposition, Solid oxide fuel cells
Proceedings Papers

Shape Anisotropy Study of Nickel and Iron/Cobalt Nanoparticles

Karine Vial, Dhananjay Kumar
Proc. ASME. IMECE2009, Volume 14: Processing and Engineering Applications of Novel Materials, 67-75, November 13–19, 2009
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2009-12631
https://doi.org/10.1115/IMECE2009-12631
View Paper titled, Shape Anisotropy Study of Nickel and Iron/Cobalt Nanoparticles
Open the PDF for Shape Anisotropy Study of Nickel and Iron/Cobalt Nanoparticles in another window
Topics: Anisotropy, Cobalt, Iron, Nanoparticles, Nickel, Shapes, Magnetic fields, Temperature, Magnetoresistance, Titanium
Proceedings Papers

Mechanical Property and Processing Investigation of Pulsed Laser Deposited Al 2 O 3 and AlN-TiN Thin Films

Xinyu Wang, Cindy Waters, Sergey Yarmolenko, Dhananjay Kumar, Jagannathan Sankar
Proc. ASME. IMECE2004, Materials, 147-151, November 13–19, 2004
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2004-61000
https://doi.org/10.1115/IMECE2004-61000
View Paper titled, Mechanical Property and Processing Investigation of Pulsed Laser Deposited Al 2 O 3 and AlN-TiN Thin Films
Open the PDF for Mechanical Property and Processing Investigation of Pulsed Laser Deposited Al 2 O 3 and AlN-TiN Thin Films in another window
Topics: Fracture toughness, Lasers, Mechanical properties, Thin films
Proceedings Papers

The Effect of Matrix Type on Self-Assembly of Nanoparticles for Mechanical and Magnetic Applications

Jeremiah T. Abiade, Sudhir Neralla, Jermaine Bradley, Sundara Viswanathan, Alok Gupta, Adero Paige, Dhananjay Kumar
Proc. ASME. IMECE2005, Materials, 461-465, November 5–11, 2005
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2005-82860
https://doi.org/10.1115/IMECE2005-82860
View Paper titled, The Effect of Matrix Type on Self-Assembly of Nanoparticles for Mechanical and Magnetic Applications
Open the PDF for The Effect of Matrix Type on Self-Assembly of Nanoparticles for Mechanical and Magnetic Applications in another window
Topics: Nanoparticles, Self-assembly, Magnetic particles, Mechanical properties, Multifunctional materials, Nanomaterials, Particulate matter, Self-organization, Shapes, Silicon