SIMULASI NUMERIK PERPINDAHAN PANAS ALIRAN UDARA VENTILASI 2 DIMENSI DENGAN METODE BEDA HINGGA
Abstract: Numerical simulation
of heat transfer
in two dimensional
ventilation’s air flow has been
done to find out the convection phenomenon that occurs in 2D with variation of
ventilation, which consist of fluid flow profile, distribution of temperature.
The simulation is done by solving governing equation of forced convection including
continuity equation, momentum
equation and energy equation using
finite difference approximations. The
solving of governing equations is done by ADI method for
calculation momentum equation of x and y direction without enclose pressure
unsure to get temporary velocity (u* and v*). Then pressure is calculated by
Line Gauss Seidel Iteration method, and used to find out true u and v value.
Energy equation that contain temperature is also solved by ADI method.
Visualization’s result show that finite difference method can be applied to
analize the phenomenon that occurs on variation of ventilation. This research
can be used to analize the equipments which use the principle of force
convection heat transfer, especially the equipments is used for variation of
ventilation’s air flow system.
Penulis: Eko Prasetya Budiana,
Zainal Arifin, Fajar Rohim Suryono
Kode Jurnal: jptmesindd110004
