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Proceedings Papers

Small-Scale Thermal Energy Harvester With Copper Foams and Thermal Energy Storage

S. Shrestha, A. Hays, S. Thapa, D. Wood, D. Bailey, L. Weiss
Proc. ASME. IMECE2015, Volume 10: Micro- and Nano-Systems Engineering and Packaging, V010T13A027, November 13–19, 2015
Paper No: IMECE2015-52406
DOI: https://doi.org/10.1115/IMECE2015-52406
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Topics: Copper, Foams (Chemistry), Thermal energy, Thermal energy storage, Fluids, Heat exchangers, Thermal conductivity, Paraffin wax, Porosity, Batteries
Proceedings Papers

Hydrogen Sulfide Sensing Using Lab-on-a-Chip Device for Biomedical and Environmental Use

A. Baniya, S. Thapa, E. Borquist, D. Bailey, D. Wood, J. Glawe, C. Kevil, L. Weiss
Proc. ASME. IMECE2015, Volume 3: Biomedical and Biotechnology Engineering, V003T03A074, November 13–19, 2015
Paper No: IMECE2015-50984
DOI: https://doi.org/10.1115/IMECE2015-50984
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Topics: Biomedicine, Hydrogen, Plasma desorption mass spectrometry, Membranes, Flow (Dynamics), Reactive-ion etching, Bonding, Capillarity, Cardiovascular system, Chemistry
Proceedings Papers

Lab-on-a-Chip Device for Hydrogen Sulfide Sensing in Biomedical and Environmental Applications Using Electrochemical Approach

A. Baniya, S. Thapa, E. Borquist, D. Bailey, D. Wood, G. Dutta, P. Arumugam, J. Glawe, C. Kevil, L. Weiss
Proc. ASME. InterPACK2015, Volume 3: Advanced Fabrication and Manufacturing; Emerging Technology Frontiers; Energy, Health and Water- Applications of Nano-, Micro- and Mini-Scale Devices; MEMS and NEMS; Technology Update Talks; Thermal Management Using Micro Channels, Jets, Sprays, V003T05A002, July 6–9, 2015
Paper No: IPACK2015-48491
DOI: https://doi.org/10.1115/IPACK2015-48491
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Topics: Biomedicine, Hydrogen, Electrodes, Oxidation, Blood, Calibration, Chemistry, Diseases, Plasma desorption mass spectrometry, Plasmas (Ionized gases)
Proceedings Papers

A Copper Microchannel Heat Exchanger for MEMS-Based Waste Heat Thermal Scavenging

E. Borquist, A. Baniya, S. Thapa, D. Wood, L. Weiss
Proc. ASME. IMECE2014, Volume 6B: Energy, V06BT07A003, November 14–20, 2014
Paper No: IMECE2014-38801
DOI: https://doi.org/10.1115/IMECE2014-38801
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Topics: Copper, Heat exchangers, Microchannels, Microelectromechanical systems, Waste heat, Fluids, Absorption, Manufacturing, Temperature, Thermal energy
Proceedings Papers

A Microboiler: Waste Heat to Power Scavenging System

S. Thapa, E. Borquist, A. Baniya, J. Fang, D. Wood, L. Weiss
Proc. ASME. IMECE2014, Volume 10: Micro- and Nano-Systems Engineering and Packaging, V010T13A076, November 14–20, 2014
Paper No: IMECE2014-38478
DOI: https://doi.org/10.1115/IMECE2014-38478
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Topics: Energy harvesting, Waste heat, Heat, Flow (Dynamics), Fluids, Microelectromechanical systems, Vapors, Condensation, Electricity (Physics), Fluid dynamics
Proceedings Papers

Copper Plated Microchannel Heat Exchanger for MEMS Application

E. Borquist, E. Ogbonnaya, S. Thapa, D. Wood, L. Weiss
Proc. ASME. ICNMM2014, ASME 2014 12th International Conference on Nanochannels, Microchannels and Minichannels, V001T04A005, August 3–7, 2014
Paper No: ICNMM2014-21927
DOI: https://doi.org/10.1115/ICNMM2014-21927
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Topics: Copper, Heat exchangers, Microchannels, Microelectromechanical systems, Fluids, Absorption, Design, Temperature, Circuits, Density
Proceedings Papers

Direct Adaptive Individual Blade Pitch Control for Large Wind Turbines

Kaman S. Thapa Magar, Mark J. Balas, Susan A. Frost
Proc. ASME. IMECE2013, Volume 6B: Energy, V06BT07A084, November 15–21, 2013
Paper No: IMECE2013-64817
DOI: https://doi.org/10.1115/IMECE2013-64817
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Topics: Blades, Wind turbines, Control equipment, Design, Matlab, Renewable energy, Turbulence, Wind, Wind shear
Proceedings Papers

Halloysite Clay Nanotubes With PCM for Thermal Energy Storage and Efficiency

S. Thapa, Y. Zhao, Y. Lvov, L. Weiss
Proc. ASME. IMECE2013, Volume 6B: Energy, V06BT07A068, November 15–21, 2013
Paper No: IMECE2013-63567
DOI: https://doi.org/10.1115/IMECE2013-63567
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Topics: Nanotubes, Thermal energy storage, Thermal conductivity, Composite materials, Graphite, Shapes, Carbon, Cycles, Energy sustainability, Heat
Proceedings Papers

Investigation of Microboiler for Discarded Thermal Scavenging

S. Thapa, J. Fang, D. Wood, L. Weiss
Proc. ASME. HT2013, Volume 2: Heat Transfer Enhancement for Practical Applications; Heat and Mass Transfer in Fire and Combustion; Heat Transfer in Multiphase Systems; Heat and Mass Transfer in Biotechnology, V002T07A013, July 14–19, 2013
Paper No: HT2013-17069
DOI: https://doi.org/10.1115/HT2013-17069
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Topics: Absorption, Boilers, Capillarity, Design, Flow (Dynamics), Fluids, Manufacturing, Mass transfer, Membranes, Microelectromechanical systems
Proceedings Papers

Adaptive Disturbance Tracking Control With Wind Speed Reduced Order State Estimation for Region II Control of Large Wind Turbines

Kaman S. Thapa Magar, Mark J. Balas, Susan A. Frost
Proc. ASME. SMASIS2012, Volume 1: Development and Characterization of Multifunctional Materials; Modeling, Simulation and Control of Adaptive Systems; Structural Health Monitoring, 329-333, September 19–21, 2012
Paper No: SMASIS2012-7944
DOI: https://doi.org/10.1115/SMASIS2012-7944
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Topics: State estimation, Tracking control, Wind turbines, Wind velocity, Control equipment, State feedback, Matlab, Offshore wind turbines, Renewable energy, Simulation results