Tahanan Lokal Aliran Dua Fase Cair-gas Melalui Orifice (the Local Resistance of Gas-liquid Two Phase Flow Through Orifices)

Suheli Suheli
Journal article Jurnal Penelitian Inovasi • Maret 2004

Unduh teks lengkap
(Bahasa Indonesia, 14 pages)


The calculation of local resistance of gas-liquid two-phase flow through an orifice is a problem yet to be solved in engineering design. A new model allowing the calculation was developed. The calculation on which the model is based was verified by test carried out on an air-water two-phase flow test bed and proved to be in good agreement with the experimental results. By comparing the results of the calculation with data from D.K Chen et all ,on the orifices with square edges have same tendency. The authors also found that local resistance on the wh9le orifice..s have same tendency. The coefficient of local resistance depends at mass quality x, parameter m and cross section of orifice. More ver, the accuracy of the calculation can also meet the general requirements of engineering design. Keywords : gas-liquid two-phase flow, orifice, local resistance


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Jurnal Penelitian Inovasi

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