Abstract
The research objective is to determine the results of optimization of water rate measurements in the arrangement of simple fluid dynamics experimental equipment. The study used an experimental method based on 5 theoretical equations. The research shows that the optimization of measurements can only be done on the study of changes in water surface position, differences in diameter pairs, differences in the diameter of the second pipe, and differences in pump conditions. The results of water rate measurements for references 0, 1, and 2, respectively, have a specific tendency for the study of changes in physical quantities and, or differences in the associated physical conditions. The mean coefficient of determination by the surface height to the reference rate of 0 is 58%, with respect to the reference rates 1 and 2, respectively 76% and 73%. By the difference in diameter with reference rate 2 based on equations (3) and (5), they are 94% and 74%, respectively.
Highlights
The research objective is to determine the results of optimization of water rate measurements
The study used an experimental method based on 5 theoretical equations
The research shows that the optimization of measurements can only be done on the study
Summary
1,11 0,42 j v1j atau v2j (m/s) untuk ø pipa (inchi) dan kondisi pompa melalui persamaan (2) dan (3). Pada setiap posisi referensi 0, laju air referensi 2 berbasis persamaan (5) tampak mempunyai tendensi lebih besar ketika pompa hidup dibanding mati untuk diameter 1inchi namun lebih kecil untuk diameter inchi dan tidak bisa dianalisa untuk diameter 1⁄2 inchi. Perubahan laju air referensi 2 berbasis persamaan (5) untuk setiap jarak tempuh referensi 0 3 cm tampak lebih besar ketika pompa hidup dibanding mati. Hal serupa untuk kondisi laju air referensi 1 (diameter 3⁄4 inchi) berbasis persamaan (4) sehingga laju ini juga tidak bisa dianalisa. Laju permukaan air makin kecil ketika posisi ketinggian permukaan air makin rendah pada setiap kondisi pompa dan setiap pasangan diameter pipa dengan rerata koefisien determinansi 58%; 2. 7. Laju permukaan air dan laju air dalam pipa II, mayoritas lebih kecil ketika pompa hidup dibanding mati, dengan perubahan lebih besar per jarak tempuh permukaan air 3cm. Saran Perlu dilakukan pengambilan data eksperimen lebih luas terkait hasil pengukuran laju air berupa #NUM! dan anomali terhadap konsep dinamika fluida ideal dan non ideal
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