Literaturnachweis - Detailanzeige
Autor/in | Houari, Ahmed |
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Titel | Determining the Drag Coefficient of Rotational Symmetric Objects Falling through Liquids |
Quelle | In: European Journal of Physics, 33 (2012) 4, S.947-954 (8 Seiten)
PDF als Volltext |
Sprache | englisch |
Dokumenttyp | gedruckt; online; Zeitschriftenaufsatz |
ISSN | 0143-0807 |
DOI | 10.1088/0143-0807/33/4/947 |
Schlagwörter | Computation; Science Instruction; College Science; Kinetics; Scientific Concepts; Measurement Techniques; Motion; Equations (Mathematics); Science Experiments; Physics |
Abstract | I will propose here a kinematic approach for measuring the drag coefficient of rotational symmetric objects falling through liquids. For this, I will show that one can obtain a measurement of the drag coefficient of a rotational symmetric object by numerically solving the equation of motion describing its fall through a known liquid contained in a vertical tube. The experimental value of the drag coefficient of an object with a particular shape is obtained by measuring the fall distance of the object at any recorded time along its entire falling path. (Contains 1 table and 4 figures.) (As Provided). |
Anmerkungen | Institute of Physics Publishing. The Public Ledger Building Suite 929, 150 South Independence Mall West, Philadelphia, PA 19106. Tel: 215-627-0880; Fax: 215-627-0879; e-mail: info@ioppubusa.com; Web site: http://www.iop.org/EJ/journal/EJP |
Erfasst von | ERIC (Education Resources Information Center), Washington, DC |
Update | 2017/4/10 |