TY - GEN
T1 - Numerical study of passive control flow on cylinder by splitter plate in narrow channel
AU - Wijanarko, Diastian Vinaya
AU - Widodo, Wawan Aries
N1 - Publisher Copyright:
© 2018 Author(s).
PY - 2018/7/13
Y1 - 2018/7/13
N2 - Two dimensional numerical study of cylinder by using splitter plate in narrow channel is investigated for Reynolds number 5.21 × 104 ≤ Re ≤ 1.56 × 105. The Splitter has fixed length which is equal to 2D of diameter cylinder, with D = 25 mm. The splitter plate are using three different plate thicknesses, T/D = 0.016, 0.04, and 0.08, respectively. The channel height, H, is 125 mm. The effect of splitter plate on cylinder at certain T/D shows the information of mean pressure coefficient, pressure drag coefficient, fequency of vortex shedding, and instantanious velocity pathline. From numerical result, T/D 0.08 can reduce coefficient drag pressure force more optimal than the others. Meanwhile, higher Reynolds number produce small grade for strouhal number which the most lowest of Strouhal number is T/D 0.08.
AB - Two dimensional numerical study of cylinder by using splitter plate in narrow channel is investigated for Reynolds number 5.21 × 104 ≤ Re ≤ 1.56 × 105. The Splitter has fixed length which is equal to 2D of diameter cylinder, with D = 25 mm. The splitter plate are using three different plate thicknesses, T/D = 0.016, 0.04, and 0.08, respectively. The channel height, H, is 125 mm. The effect of splitter plate on cylinder at certain T/D shows the information of mean pressure coefficient, pressure drag coefficient, fequency of vortex shedding, and instantanious velocity pathline. From numerical result, T/D 0.08 can reduce coefficient drag pressure force more optimal than the others. Meanwhile, higher Reynolds number produce small grade for strouhal number which the most lowest of Strouhal number is T/D 0.08.
UR - http://www.scopus.com/inward/record.url?scp=85050478737&partnerID=8YFLogxK
U2 - 10.1063/1.5046223
DO - 10.1063/1.5046223
M3 - Conference contribution
AN - SCOPUS:85050478737
T3 - AIP Conference Proceedings
BT - Disruptive Innovation in Mechanical Engineering for Industry Competitiveness
A2 - Djanali, Vivien S.
A2 - Suwarno, null
A2 - Pramujati, Bambang
A2 - Yartys, Volodymyr A.
PB - American Institute of Physics Inc.
T2 - 3rd International Conference on Mechanical Engineering, ICOME 2017
Y2 - 5 October 2017 through 6 October 2017
ER -