TY - GEN
T1 - Numerical study of 3D brine flow across ice can to analyze heat transfer characteristics
AU - Safitra, Arrad Ghani
AU - Prabowo,
N1 - Publisher Copyright:
© 2016 Author(s).
PY - 2017/1/3
Y1 - 2017/1/3
N2 - An ice can have a unique shape that cross-sectional area in top side larger than the bottom side. The difference of cross-sectional area influence heat transfer of ice, and it can to brine flow around one. Flow around an ice block is similar to flow around the square cylinder bluff body. In this paper, the comparison square body and rectangular body of ice can with an in-lined arrangement with brine concentration variation is investigated. The commercial CFD was used in 3D steady laminar model. SIMPLE algorithm has been employed for pressure and velocity coupling in this simulation. Setting boundary condition in both geometry is velocity inlet, V∞ = 0.002 m/s and wall ice can condition constant temperature T∞ = 0°C. An isotherm profile at the y position is discussed in detail and visualized in 2-D, so do the local surface Nusselt number and average surface Nusselt number. The highest surface Nusselt number average in square geometry the position of y = 0 is 129.67 at the 0.25 concentration of brine and then the lowest surface Nusselt number average in rectangular geometry the position of y = 1 is 0.82 at the same concentration.
AB - An ice can have a unique shape that cross-sectional area in top side larger than the bottom side. The difference of cross-sectional area influence heat transfer of ice, and it can to brine flow around one. Flow around an ice block is similar to flow around the square cylinder bluff body. In this paper, the comparison square body and rectangular body of ice can with an in-lined arrangement with brine concentration variation is investigated. The commercial CFD was used in 3D steady laminar model. SIMPLE algorithm has been employed for pressure and velocity coupling in this simulation. Setting boundary condition in both geometry is velocity inlet, V∞ = 0.002 m/s and wall ice can condition constant temperature T∞ = 0°C. An isotherm profile at the y position is discussed in detail and visualized in 2-D, so do the local surface Nusselt number and average surface Nusselt number. The highest surface Nusselt number average in square geometry the position of y = 0 is 129.67 at the 0.25 concentration of brine and then the lowest surface Nusselt number average in rectangular geometry the position of y = 1 is 0.82 at the same concentration.
UR - http://www.scopus.com/inward/record.url?scp=85010972996&partnerID=8YFLogxK
U2 - 10.1063/1.4968280
DO - 10.1063/1.4968280
M3 - Conference contribution
AN - SCOPUS:85010972996
T3 - AIP Conference Proceedings
BT - International Conference on Engineering, Science and Nanotechnology 2016, ICESNANO 2016
A2 - Kristiawan, Budi
A2 - Wijayanta, Agung Tri
A2 - Danardono, Dominicus
A2 - Santoso, Budi
A2 - Anwar, Miftahul
A2 - Triyono, null
A2 - Hadi, Syamsul
A2 - Triyono, Joko
A2 - Surojo, Eko
A2 - Ariawan, Dody
A2 - Ubaidillah, null
A2 - Suyitno, null
A2 - Muhayat, Nurul
PB - American Institute of Physics Inc.
T2 - 1st International Conference on Engineering, Science and Nanotechnology 2016, ICESNANO 2016
Y2 - 3 August 2016 through 5 August 2016
ER -