Search Results - "Lopez Mejia, Omar D"

Synthetic jets as a flow control device for performance enhancement of vertical axis hydrokinetic turbines: A 3D computational study by Botero, Nicolas, Ratkovich, Nicolas, Lain, Santiago, Lopez Mejia, Omar D.

“…In the present work, a vertical axis turbine with straight blades was analyzed through a numerical simulation in three dimensions, the performance of the…”
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Influence of the Reynolds Number on the Aerodynamic Performance of a Small Rotor by Pérez Gordillo, Andres M., Escobar, Jaime A., Lopez Mejia, Omar D.

“…The use of small rotors has increased due their applications in drones and UAVs. In order to improve the global performance of these aerial vehicles, it is…”
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RANS and Hybrid RANS-LES Simulations of an H-Type Darrieus Vertical Axis Water Turbine by Mejia, Omar, Quiñones, Jhon, Laín, Santiago

“…Nowadays, the global energy crisis has encouraged the use of alternative sources like the energy available in the water currents of seas and rivers. The…”
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Design of Road-Side Barriers to Mitigate Air Pollution near Roads by Huertas, Jose I., Aguirre, Javier E., Lopez Mejia, Omar D., Lopez, Cristian H.

“…The effects of using solid barriers on the dispersion of air pollutants emitted from the traffic of vehicles on roads located over flat areas were quantified,…”
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CFD Validation of a Model Wind Turbine by Means of Improved and Delayed Detached Eddy Simulation in OpenFOAM by Sedano, Camilo, Berger, Frederik, Rahimi, Hamid, Lopez Mejia, Omar, Kühn, Martin, Stoevesandt, Bernhard

“…With the ongoing increase in the size of wind turbines, experimental investigations have become more complicated and expensive. Therefore, computational models…”
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Towards Accurate Boundary Conditions for CFD Models of Synthetic Jets in Quiescent Flow by Matiz-Chicacausa, Andrea, Lopez Mejia, Omar D.

“…In this paper, an accurate model to simulate the dynamics of the flow of synthetic jets (SJ) in quiescent flow is proposed. Computational modeling is an…”
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Numerical and Experimental Estimation of the Efficiency of a Quadcopter Rotor Operating at Hover by Pérez Gordillo, Andres M, Villegas Santos, Juan Sebastian, Lopez Mejia, Omar D, Laura Juliana Suárez Collazos, Escobar, Jaime A

“…Globalization has led to an increase in the use of small copters for different activities such as geo-referencing, agricultural fields monitoring, survillance,…”
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