NUMERICAL INVESTIGATION OF ACTIVE FLOW CONTROL ON LAMINAR FORCED CONVECTION OVER A BACKWARD FACING STEP SURROUNDED BY MULTIPLE JETS

Numerical Investigation of Active Flow Control on Laminar Forced Convection over a Backward Facing Step Surrounded by Multiple Jets

Laminar, transient forced convection problem over a 2D backward facing step (BFS) at an inlet Reynolds number (Re) of 400 is investigated numerically using OpenFOAM.To increase the Nusselt number (Nu) along the bottom wall, active flow control is applied by zero-net-mass-flux (ZNMF) combinations of suction and injection through Cable three thin sli

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A wide environmental analysis of beekeeping systems through life cycle assessment: key contributing activities and influence of operation scale

Agri-food has become an economic sector under increasing pressure in order to support food demand and decrease environmental impacts.One valuable methodology to evaluate environmental impacts is life cycle assessment (LCA), which has been employed in different economic sectors, however, beekeeping has been scarcely explored.In this context, this ar

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Climate model emulation in an integrated assessment framework: a case study for mitigation policies in the electricity sector

We present a carbon-cycle–climate modelling framework using model emulation, designed for integrated assessment modelling, which introduces a new emulator of the carbon cycle (GENIEem).We demonstrate that GENIEem successfully reproduces the CO2 concentrations of the Representative Concentration Pathways when forced with the corresponding CO2

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TINDAK TUTUR GURU BAHASA INDONESIA DALAM KEGIATAN BELAJAR MENGAJAR DI SMK NEGERI SE-KABUPATEN KUNINGAN TAHUN PELAJARAN 2012/2013 (Studi deskriptif dilihat dari lokusi, ilokusi, dan perlokusi)

Research problems in this paper is how to form speech acts used Indonesian teacher in teaching and learning activities in a district SMK Brass academic year 2012/2012?.The purpose of this study was to determine the form of speech acts used Indonesian teacher in teaching and learning activities in a district SMK Brass academic year 2011/2012.In this

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