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Ofelia Jianu   Ms.  Graduate Student or Post Graduate 
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Ofelia Jianu published an article in June 2017.
Top co-authors
Marc A. Rosen

279 shared publications

Faculty of Engineering and Applied Science, University of Ontario Institute of Technology, 2000 Simcoe Street North, Oshawa, ON L1G 0C5, Canada

G.F. Naterer

99 shared publications

Faculty of Engineering and Applied Science, Memorial University, St. John’s, Canada

Greg F. Naterer

39 shared publications

Mem. ASME Faculty of Engineering and Applied Science, Memorial University of Newfoundland, St. John's, NL A1B 3X5, Canada

8
Publications
7
Reads
0
Downloads
2
Citations
Publication Record
Distribution of Articles published per year 
(2012 - 2017)
Total number of journals
published in
 
6
 
Publications See all
Article 3 Reads 0 Citations Preliminary Assessment of Noise Pollution Prevention in Wind Turbines Based on an Exergy Approach Ofelia A. Jianu, Marc A. Rosen Published: 30 June 2017
European Journal of Sustainable Development Research, doi: 10.20897/ejosdr/68582
DOI See at publisher website ABS Show/hide abstract
Most existing methods for energy transformation and use are inadvertently contaminating our watersupplies, releasing greenhouse gasses into the atmosphere, emitting compounds that diminish the earth'sprotective blanket of ozone, and depleting the earth's crust of natural resources. As a result, scientists andengineers are increasingly pursuing sustainable technologies so that costs associated with global warmingcan be minimized and adverse impact on living organisms can be prevented. A promising sustainablemethod is to harness energy from the wind via wind turbines. However, the noise generated by wind turbinesproves to be one of the most significant hindrances to the extensive use of wind turbines. In this study,noise generation produced by flow over objects is investigated to characterize the noise generated due toflow-structure interaction and aeroacoustics. As a benchmark, flow over a cylinder has been chosen for thisstudy, with the aim of correlating three main characteristics in noise generation. Hence, the generated soundpressure level, exergy destroyed and the normal flow velocity (∪ ∞) are employed to characterize the systemin order to relate the exergy destruction to the noise generated in the flow. The correlation has the potentialto be used in wind turbine designs to minimize noise pollution due to aerodynamic noise.
Article 2 Reads 0 Citations Preliminary Assessment of Noise Pollution Prevention in Wind Turbines Based on an Exergy Approach Ofelia A. Jianu, Marc A. Rosen Published: 30 June 2017
European Journal of Sustainable Development Research, doi: 10.20897/ejosdr.201712
DOI See at publisher website ABS Show/hide abstract
Most existing methods for energy transformation and use are inadvertently contaminating our watersupplies, releasing greenhouse gasses into the atmosphere, emitting compounds that diminish the earth'sprotective blanket of ozone, and depleting the earth's crust of natural resources. As a result, scientists andengineers are increasingly pursuing sustainable technologies so that costs associated with global warmingcan be minimized and adverse impact on living organisms can be prevented. A promising sustainablemethod is to harness energy from the wind via wind turbines. However, the noise generated by wind turbinesproves to be one of the most significant hindrances to the extensive use of wind turbines. In this study,noise generation produced by flow over objects is investigated to characterize the noise generated due toflow-structure interaction and aeroacoustics. As a benchmark, flow over a cylinder has been chosen for thisstudy, with the aim of correlating three main characteristics in noise generation. Hence, the generated soundpressure level, exergy destroyed and the normal flow velocity (∪ ∞) are employed to characterize the systemin order to relate the exergy destruction to the noise generated in the flow. The correlation has the potentialto be used in wind turbine designs to minimize noise pollution due to aerodynamic noise.
Article 2 Reads 0 Citations X-ray diffraction of crystallization of copper (II) chloride for improved energy utilization in hydrogen production O.A. Jianu, M. Lescisin, Z. Wang, M.A. Rosen, G.F. Naterer Published: 01 May 2016
International Journal of Hydrogen Energy, doi: 10.1016/j.ijhydene.2015.12.213
DOI See at publisher website
Article 0 Reads 0 Citations Experimental investigation of particle dissolution rates in aqueous solutions for hydrogen production O. A. Jianu, Z. Wang, M. A. Rosen, G. F. Naterer Published: 28 November 2015
Heat and Mass Transfer, doi: 10.1007/s00231-015-1724-y
DOI See at publisher website
Article 0 Reads 1 Citation Two-phase bubble flow and convective mass transfer in water splitting processes O.A. Jianu, M.A. Rosen, G.F. Naterer, Z. Wang Published: 01 March 2015
International Journal of Hydrogen Energy, doi: 10.1016/j.ijhydene.2015.01.074
DOI See at publisher website
BOOK-CHAPTER 0 Reads 0 Citations Mass Transfer and Bubble Flow Dynamics in Aqueous Solutions for Hydrogen Production Cycles O. A. Jianu, M. A. Rosen, G. F. Naterer, Z. Wang Published: 09 September 2014
Progress in Sustainable Energy Technologies Vol II, doi: 10.1007/978-3-319-07977-6_26
DOI See at publisher website
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