ABSTRACT
In this work two concentric capillary tubes-lense interferometers have been used with the same laser focused sheet of light. One of the lense-capillary tube interferometers was filled with the crude oil under investigation, while the second lense-capillary tube interferometers was filled with air at room temperature and normal pressure. The transverse interference fringes produced from each of the interferometers were allowed to be combined together displaying the Moiré interference fringe pattern that can be used for the calculations of the crude oil refractive index and density. Also PC software was performed to extract the information needed from the resulting Moiré pattern to obtain the API gravity of the oil. (American Petroleum Institute)
El Ghandoor, H., & Abo Mostafa, E. (2012). Application of Moiré Interferometry for Measuring API Gravity of Crude Oil. The International Conference on Mathematics and Engineering Physics, 6(International Conference on Mathematics and Engineering Physics (ICMEP-6)), 1-8. doi: 10.21608/icmep.2012.29764
MLA
H. El Ghandoor; E. A. Abo Mostafa. "Application of Moiré Interferometry for Measuring API Gravity of Crude Oil". The International Conference on Mathematics and Engineering Physics, 6, International Conference on Mathematics and Engineering Physics (ICMEP-6), 2012, 1-8. doi: 10.21608/icmep.2012.29764
HARVARD
El Ghandoor, H., Abo Mostafa, E. (2012). 'Application of Moiré Interferometry for Measuring API Gravity of Crude Oil', The International Conference on Mathematics and Engineering Physics, 6(International Conference on Mathematics and Engineering Physics (ICMEP-6)), pp. 1-8. doi: 10.21608/icmep.2012.29764
VANCOUVER
El Ghandoor, H., Abo Mostafa, E. Application of Moiré Interferometry for Measuring API Gravity of Crude Oil. The International Conference on Mathematics and Engineering Physics, 2012; 6(International Conference on Mathematics and Engineering Physics (ICMEP-6)): 1-8. doi: 10.21608/icmep.2012.29764
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