ANALISIS DIAMETER GELEMBUNG PADA KERUGIAN TEKANAN ALIRAN FLUIDA
Abstract: In the development
of science studies have been conducted to observe the losses that occur in
piping systems. During the fluid flowing through the pipe friction losses will
occur between the fluid with the walls of the pipes, which are called by major
losses. In general, the greater the loss of majorlosis on rough surfaces and
can be reduced by using a more smooth surface such as glass, acrylic or with
other coating materials. Gas bubbles that occur from the reaction of water with
very influential magnesium in lowering the pressure in a turbulent flow. With
the gas bubbles in the fluid flow creates the effect of two-phase flow. This
study reviewed the effect of gas bubbles to the pressure drop (pressure drop)
that occurs. The working fluid used is water that flowed through the channel
with a square acrylic 18 9 mm size. The bottom of the
channel is mounted ribbon mg powder grain size 160 m to
create the effect of bubbles in the fluid flow. The powder iron (Fe) used as
comparison with the same grain size. The results showed when the
turbulent flow mg tape coating is more effective to reduce pressure losses due
to flow into two phases and some bubbles that can survive will shrink the size
of its diameter so it does not impede the flow rate.
Penulis: Rachmat Subagyo,
I.N.G. Wardana, Agung Widodo, Eko Siswanto
Kode Jurnal: jptmesindd160340