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1. Noninvasive Fuel Flow Monitoring System for Vented Fuel Oil Heaters

   https://doi.org/10.3390/s23125664  

   Bond, Baxter ; Vilagi, Alana ; Pride, Dominique J. ( June 2023 , Sensors)

   In this work, we present hardware and firmware design and preliminary testing results for a noninvasive device for measuring fuel oil consumption in fuel oil vented heaters. Fuel oil vented heaters are a popular space heating method in northern climates. Monitoring fuel consumption is useful to understanding residential daily and seasonal heating patterns and understanding the thermal characteristics of buildings. The device is a pump monitoring apparatus (PuMA) that employs a magnetoresistive sensor to monitor the activity of solenoid driven positive displacement pumps, which are commonly used in fuel oil vented heaters. PuMA accuracy for calculating fuel oil consumption was evaluated in a lab setting and found to vary up to 7% from the measured consumption value during testing. This variance will be explored more in field testing.

    

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2. Monitoring impacts of clean cookstoves and fuels with the Fuel Use Electronic Logger (FUEL): Results of pilot testing

   https://doi.org/10.1016/j.esd.2019.06.004  

   Ventrella, Jennifer ; MacCarty, Nordica ( October 2019 , Energy for Sustainable Development)
3. Towards transportation fuel production from food waste: Potential of biocrude oil distillates for gasoline, diesel, and jet fuel

   https://doi.org/10.1016/j.fuel.2021.121028  

   Watson, Jamison ; Si, Buchun ; Wang, Zixin ; Wang, Tengfei ; Valentine, Amanda ; Zhang, Yuanhui ( October 2021 , Fuel)

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4. Effects of Needle Lift and Fuel Type on Cavitation Formation and Heat Transfer Inside Diesel Fuel Injector Nozzle

   Zeidi, Javad SM ; Dulikravich, George S ; Reddy, Sohail R ; Darvish, Shadi ( May 2017 , International Symposium on Advances in Computational Heat Transfer, paper CHT-17-102, Naples, Italy, May 28-June 1, 2017)

   In the present study, the flow inside a real size Diesel fuel injector nozzle was modeled and analyzed under different boundary conditions using ANSYS-Fluent software. A validation was performed by comparing our numerical results with previous experimental data for a rectangular shape nozzle. Schnerr-Sauer cavitation model, which was selected for this study, was also validated. Two-equation k-ε turbulence model was selected since it had good agreement with experimental data. To reduce the computing time, due to symmetry of this nozzle, only one-sixth of this nozzle was modeled. Our present six-hole Diesel injector nozzle was modeled with different needle lifts including 30 μm, 100 μm and 250 μm. Effects of different needle lifts on mass flow rate, discharge coefficient and length of cavitation were evaluated comprehensively. Three different fuels including one Diesel fuel and two bio-Diesel fuels were also included in these numerical simulations. Behavior of these fuels was investigated for different needle lifts and pressure differences. For comparing the results, discharge coefficient, mass flow rate and length of cavitation region were compared under different boundary conditions and for several fuel types. The extreme temperature spike at the center of an imploding cavitation bubble was also analyzed as a function of time and initial bubble size. 

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5. Techno-economic comparison of the FUEL sensor and Kitchen Performance Test to quantify household fuel consumption with multiple cookstoves and fuels

   https://doi.org/10.1016/j.deveng.2020.100047  

   Ventrella, Jennifer ; Lefebvre, Olivier ; MacCarty, Nordica ( January 2020 , Development Engineering)

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