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Proceedings Papers

A Municipal Waste Heat Dissipation Modular Approach for Open Field Heated Agriculture

Robert Dell, Nicholas Mitchell, Ritesh Mehta, Maya Grutman, Christopher Mignano, Olafur Petur Palsson, Runar Unnthorsson
Proc. ASME. IMECE2023, Volume 7: Energy, V007T08A015, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-113727
https://doi.org/10.1115/IMECE2023-113727
View Paper titled, A Municipal Waste Heat Dissipation Modular Approach for Open Field Heated Agriculture
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Topics: Energy dissipation, Geothermal engineering, Green roofs, Heat, Waste heat
Proceedings Papers

Discrimination of Vibrotactile Stimuli: Effects of Frequency Variation

Nashmin Yeganeh, Ivan Makarov, Árni Kristjánsson, Runar Unnthorsson
Proc. ASME. IMECE2023, Volume 1: Acoustics, Vibration, and Phononics, V001T01A015, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-112457
https://doi.org/10.1115/IMECE2023-112457
View Paper titled, Discrimination of Vibrotactile Stimuli: Effects of Frequency Variation
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Topics: Actuators, Design, Resolution (Optics), Skin, Wearable devices
Proceedings Papers

Improving Fuel Efficiency of a Boat by Retrofitting Propeller Modelling and Experimental Validation

Satish Bonthu, Runar Unnthorsson, Hordur Sigurbjarnarson, Stefán Gunnarsson
Proc. ASME. IMECE2023, Volume 7: Energy, V007T08A033, October 29–November 2, 2023
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2023-113318
https://doi.org/10.1115/IMECE2023-113318
View Paper titled, Improving Fuel Efficiency of a Boat by Retrofitting Propeller Modelling and Experimental Validation
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Topics: Boats, Computational fluid dynamics, Fuel efficiency, Modeling, Propellers, Retrofitting, Carbon, Emissions, Propulsion systems, Vessels
Proceedings Papers

Vibrotactile Sleeve to Improve Music Enjoyment of Cochlear Implant Users

Nashmin Yeganeh, Ivan Makarov, Snorri Steinn Stefánsson Thors, Hafliði Ásgeirsson, Árni Kristjánsson, Rúnar Unnþórsson
Proc. ASME. IMECE2022, Volume 1: Acoustics, Vibration, and Phononics, V001T01A039, October 30–November 3, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2022-95591
https://doi.org/10.1115/IMECE2022-95591
View Paper titled, Vibrotactile Sleeve to Improve Music Enjoyment of Cochlear Implant Users
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Topics: Actuators, Cochlear implants
Proceedings Papers

Preserving Auditory Cues for Human Echolocation Training: A Geometrical Acoustics Study Using a Benchmark Dataset (BRAS)

Jonas Karlberg, Alessia Milo, Finnur Pind, Runar Unnthorsson
Proc. ASME. IMECE2022, Volume 1: Acoustics, Vibration, and Phononics, V001T01A033, October 30–November 3, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2022-97044
https://doi.org/10.1115/IMECE2022-97044
View Paper titled, Preserving Auditory Cues for Human Echolocation Training: A Geometrical Acoustics Study Using a Benchmark Dataset (BRAS)
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Topics: Acoustics, Simulation, Reflection, Echoes, Emissions, Frequency response, Impulse (Physics), Mechanical admittance, Performance
Proceedings Papers

Analyzing the Process of Seaweed Drying in a Drying Cabinet

Mohiodin Nazemi, Rúnar Unnþórsson, Christiaan Richter
Proc. ASME. IMECE2022, Volume 6: Energy, V006T08A026, October 30–November 3, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2022-94524
https://doi.org/10.1115/IMECE2022-94524
View Paper titled, Analyzing the Process of Seaweed Drying in a Drying Cabinet
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Topics: Drying, Fuel gasification
Proceedings Papers

Producing High-Strength Pellets From Seaweed, Sawdust, and Hay for Gasification

Mohiodin Nazemi, Aysan Safavi, Eyja Camille P. Bonthonneau, Christiaan Richter, Rúnar Unnþórsson
Proc. ASME. IMECE2022, Volume 6: Energy, V006T08A027, October 30–November 3, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2022-94528
https://doi.org/10.1115/IMECE2022-94528
View Paper titled, Producing High-Strength Pellets From Seaweed, Sawdust, and Hay for Gasification
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Topics: Biomass, Fuel gasification, Pelletizing, Wood wastes
Proceedings Papers

Design and Fabrication of a Test Rig for a New Approach on Health Monitoring of Roller Bearings Using Acoustic Emission

Heimir Rafn Bjarkason, Saethor Asgeirsson, Runar Unnthorsson
Proc. ASME. IMECE2022, Volume 5: Dynamics, Vibration, and Control, V005T07A005, October 30–November 3, 2022
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2022-95074
https://doi.org/10.1115/IMECE2022-95074
View Paper titled, Design and Fabrication of a Test Rig for a New Approach on Health Monitoring of Roller Bearings Using Acoustic Emission
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Topics: Acoustic emissions, Bearings, Design, Flaw detection, Manufacturing, Nondestructive evaluation, Roller bearings
Proceedings Papers

Cascade Utilization of Geothermal Waste Heat for Enhanced Outdoor Crop Production

Christopher Mignano, Enea Dushaj, Rúnar Unnthorsson, Robert Dell
Proc. ASME. IMECE2021, Volume 8A: Energy, V08AT08A033, November 1–5, 2021
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2021-70001
https://doi.org/10.1115/IMECE2021-70001
View Paper titled, Cascade Utilization of Geothermal Waste Heat for Enhanced Outdoor Crop Production
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Topics: Cascades (Fluid dynamics), Geothermal engineering, Waste heat
Proceedings Papers

Development of a New Stoichiometric Equilibrium-Based Model for Wood Chips and Mixed Paper Wastes Gasification by ASPEN Plus

Sahar Safarianbana, Runar Unnthorsson, Christiaan Richter
Proc. ASME. IMECE2019, Volume 6: Energy, V006T06A002, November 11–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2019-10586
https://doi.org/10.1115/IMECE2019-10586
View Paper titled, Development of a New Stoichiometric Equilibrium-Based Model for Wood Chips and Mixed Paper Wastes Gasification by ASPEN Plus
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Topics: Biomass, Equilibrium (Physics), Fuel gasification, Heating, Simulation models, Wood chips
Proceedings Papers

A Detachable Thermoelectric Generator As a Power Source for a 3G Camera Network Using a Steam Pipe As a Heat Source

Robert Dell, Michael Thomas Petralia, Ashish Pokharel, Gudmundur Gislason, Runar Unnthorsson
Proc. ASME. IMECE2019, Volume 6: Energy, V006T06A076, November 11–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2019-12250
https://doi.org/10.1115/IMECE2019-12250
View Paper titled, A Detachable Thermoelectric Generator As a Power Source for a 3G Camera Network Using a Steam Pipe As a Heat Source
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Topics: Cooling, Generators, Heat, Pipes, Security, Steam
Proceedings Papers

Open Field Heating of Green Roofs and Small Arable Land Plots Using Waste Steam and Hot Water From Geothermal, Municipal and COGEN Sources to Enhance Plant Growth

Robert Dell, Michael Thomas Petralia, Ashish Pokharel, Runar Unnthorsson
Proc. ASME. IMECE2019, Volume 6: Energy, V006T06A077, November 11–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2019-12252
https://doi.org/10.1115/IMECE2019-12252
View Paper titled, Open Field Heating of Green Roofs and Small Arable Land Plots Using Waste Steam and Hot Water From Geothermal, Municipal and COGEN Sources to Enhance Plant Growth
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Topics: Combined heat and power, Geothermal engineering, Green roofs, Heating, Hot water, Steam
Proceedings Papers

Thermoelectric Generator-Based System for Energizing Low-Power Communication and Geolocation Electronics

Mamdouh Eldaly, Ashish Pokharel, Michael Petralia, Runar Unnthorsson, Robert Dell
Proc. ASME. IMECE2019, Volume 6: Energy, V006T06A078, November 11–14, 2019
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2019-12254
https://doi.org/10.1115/IMECE2019-12254
View Paper titled, Thermoelectric Generator-Based System for Energizing Low-Power Communication and Geolocation Electronics
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Topics: Electronics, Generators
Proceedings Papers

Heat Transfer Analysis of Shell-and-Helical-Coil Heat Exchangers

Anthony Edward Morris, C. S. Wei, Runar Unnthorsson, Robert Dell
Proc. ASME. IMECE2016, Volume 8: Heat Transfer and Thermal Engineering, V008T10A071, November 11–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2016-68173
https://doi.org/10.1115/IMECE2016-68173
View Paper titled, Heat Transfer Analysis of Shell-and-Helical-Coil Heat Exchangers
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Topics: Heat exchangers, Heat transfer, Shells, Design, Flow (Dynamics), Green roofs, Heat, Innovation, Pollution, Pressure
Proceedings Papers

Design and Construction of a Heated Garden System Utilizing Steam Condensate From an On Site Boiler

Robert Dell, C. S. Wei, Raj Parikh, Runar Unnthorsson, Nicholas Mitchell, William Foley
Proc. ASME. IMECE2016, Volume 6B: Energy, V06BT08A013, November 11–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2016-68180
https://doi.org/10.1115/IMECE2016-68180
View Paper titled, Design and Construction of a Heated Garden System Utilizing Steam Condensate From an On Site Boiler
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Topics: Boilers, Condensed matter, Construction, Design, Steam, Combined heat and power, Roofs, Central heating, Cogeneration systems, Green roofs
Proceedings Papers

Design of a Low-Power Quadruped Robot for Remote Data Acquisition in a Heated Garden

Nicholas Mitchell, Kristin Miller, C. S. Wei, Runar Unnthorsson, William Foley, Robert Dell
Proc. ASME. IMECE2016, Volume 4A: Dynamics, Vibration, and Control, V04AT05A066, November 11–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2016-68177
https://doi.org/10.1115/IMECE2016-68177
View Paper titled, Design of a Low-Power Quadruped Robot for Remote Data Acquisition in a Heated Garden
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Topics: Data acquisition, Design, Robots, Generators, Green roofs, Algorithms, Batteries, Construction, Electrical measurement, Energy consumption
Proceedings Papers

Design of a Clamp for a Thermoelectric Generator Using Bimetallic Thermal Properties

Robert Dell, C. S. Wei, Nicholas Mitchell, Runar Unnthorsson
Proc. ASME. IMECE2016, Volume 8: Heat Transfer and Thermal Engineering, V008T10A099, November 11–17, 2016
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2016-68179
https://doi.org/10.1115/IMECE2016-68179
View Paper titled, Design of a Clamp for a Thermoelectric Generator Using Bimetallic Thermal Properties
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Topics: Clamps (Tools), Design, Generators, Thermal properties, Energy / power systems, Thermal expansion, Exterior walls, Hot water, Patents, Pipes
Proceedings Papers

Simulation Based Grid Optimization to Enhance Renewable Energy Storage in Iceland

Michael Sugar, Runar Unnthorsson
Proc. ASME. IMECE2014, Volume 6A: Energy, V06AT07A014, November 14–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2014-36143
https://doi.org/10.1115/IMECE2014-36143
View Paper titled, Simulation Based Grid Optimization to Enhance Renewable Energy Storage in Iceland
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Topics: Optimization, Renewable energy, Simulation, Storage, Energy budget (Physics), Fluctuations (Physics), Batteries, Carbon, Density, Electric power generation
Proceedings Papers

A Web-Accessible Robotics Monitoring System Powered by a Thermoelectric Generator Connected to a Battery

Robert Dell, Runar Unnthorsson, C. S. Wei, William Foley
Proc. ASME. IMECE2014, Volume 6A: Energy, V06AT07A024, November 14–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2014-39077
https://doi.org/10.1115/IMECE2014-39077
View Paper titled, A Web-Accessible Robotics Monitoring System Powered by a Thermoelectric Generator Connected to a Battery
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Topics: Batteries, Generators, Monitoring systems, Robotics, Emergencies, Energy generation, Energy resources, Energy storage, Maintenance, Mobile robots
Proceedings Papers

Designing and Installing a Retrofit Heated Green Roof Using Either Co-Gen Waste Hot Water or Municipal Waste Steam Heat as Energy Source

Robert Dell, C. S. Wei, Raj Parikh, Runar Unnthorsson, William Foley
Proc. ASME. IMECE2014, Volume 6B: Energy, V06BT07A012, November 14–20, 2014
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2014-39066
https://doi.org/10.1115/IMECE2014-39066
View Paper titled, Designing and Installing a Retrofit Heated Green Roof Using Either Co-Gen Waste Hot Water or Municipal Waste Steam Heat as Energy Source
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Topics: Design, Energy resources, Green roofs, Heat, Hot water, Steam, Combined heat and power, Central heating, Climate, Condensed matter