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Application of incomplete similarity theory for estimating maximum shear layer thickness of granular flows in rotating drums

หน่วยงาน Nanyang Technological University, Singapore

รายละเอียด

ชื่อเรื่อง : Application of incomplete similarity theory for estimating maximum shear layer thickness of granular flows in rotating drums
นักวิจัย : Cheng, Nian-Sheng , Zhou, Qi. , Tan, Soon Keat , Zhao, Kuifeng
คำค้น : DRNTU::Engineering::Civil engineering::Water resources.
หน่วยงาน : Nanyang Technological University, Singapore
ผู้ร่วมงาน : -
ปีพิมพ์ : 2554
อ้างอิง : Cheng, N. S., Zhou, Q., Tan, S. K., & Zhao, K. (2011). Application of incomplete similarity theory for estimating maximum shear layer thickness of granular flows in rotating drums. Chemical Engineering Science, 66(12), 2872-2878. , http://hdl.handle.net/10220/7672 , http://dx.doi.org/10.1016/j.ces.2011.03.050
ที่มา : -
ความเชี่ยวชาญ : -
ความสัมพันธ์ : Chemical engineering science
ขอบเขตของเนื้อหา : -
บทคัดย่อ/คำอธิบาย :

Granular flow in a rotating drum provides a convenient system for investigating mixing, segregation and general properties of granular materials. This study is concerned with the maximum thickness of the flowing surface layer observed at the rolling regime. A scaling relation is first derived with the consideration of incomplete similarity associated with the drum-particle size ratio and the Froude number. Calibration is then carried out with published laboratory data, which were collected for the case of rotating drums half-filled with glass beads. The scaling relation is also compared with other kinds of datasets, showing good agreement and possibilities of the proposed approach to be further extended to more complex cases.

บรรณานุกรม :
Cheng, Nian-Sheng , Zhou, Qi. , Tan, Soon Keat , Zhao, Kuifeng . (2554). Application of incomplete similarity theory for estimating maximum shear layer thickness of granular flows in rotating drums.
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Cheng, Nian-Sheng , Zhou, Qi. , Tan, Soon Keat , Zhao, Kuifeng . 2554. "Application of incomplete similarity theory for estimating maximum shear layer thickness of granular flows in rotating drums".
    กรุงเทพมหานคร : Nanyang Technological University, Singapore.
Cheng, Nian-Sheng , Zhou, Qi. , Tan, Soon Keat , Zhao, Kuifeng . "Application of incomplete similarity theory for estimating maximum shear layer thickness of granular flows in rotating drums."
    กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2554. Print.
Cheng, Nian-Sheng , Zhou, Qi. , Tan, Soon Keat , Zhao, Kuifeng . Application of incomplete similarity theory for estimating maximum shear layer thickness of granular flows in rotating drums. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2554.