STUDY EFFECT OF DEFORMATION NANOCHANNEL WALL ROUGHNESS ON THE WATER-COPPER NANO-FLUIDS POISEUILLE FLOW BEHAVIOR

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AMROLLAHI POURSHIRAZI M.M.; TOGHRAEI D.; AZIMIAN A.R.

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Journal: JOURNAL OF SIMULATION AND ANALYSIS OF NOVEL TECHNOLOGIES IN MECHANICAL ENGINEERING (JOURNAL OF SOLID MECHANICS IN ENGINEERING) Year:2015 | Volume:8 | Issue:1 Page(s): 29-40

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Title

STUDY EFFECT OF DEFORMATION NANOCHANNEL WALL ROUGHNESS ON THE WATER-COPPER NANO-FLUIDS POISEUILLE FLOW BEHAVIOR

Author(s)

AMROLLAHI POURSHIRAZI M.M. | TOGHRAEI D. | AZIMIAN A.R. | Issue Writer Certificate

Keywords

MOLECULAR DYNAMICS SIMULATIONSQ2

NANOFLUIDSQ1

WATERQ2

COPPERQ2

THE FLOW DYNAMIC BEHAVIORQ2

Abstract

In the nanochannel flow behavior with respect to expand their applications in modern systems is of utmost importance. According to the results obtained in this study, the condition of nonslip on the wall of the nanochannel is not acceptable because in the nano dimensions, slip depends on different parameters including surface roughness. In this study, keeping the side area roughness, deformation effects on fluid flow behavior is investigated. Modeling software open source LAMMPS with equilibrium MOLECULAR DYNAMICS SIMULATIONS have been carried out. Unlike previous studies, existence fluid in laboratory conditions as WATER-copper NANOFLUIDS used. The results showed that rectangular was the most effective and triangular was least effective roughness on flow behavior, resulting in a rough triangular nanochannel slip occurs with more intensity.Existence roughness on the surface increases the number of oscillations in the fluid layer but amplitude near the wall is smooth to rough increased. Nanoparticles also increase the impact on the flow properties.

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APA: Copy

AMROLLAHI POURSHIRAZI, M.M., TOGHRAEI, D., & AZIMIAN, A.R.. (2015). STUDY EFFECT OF DEFORMATION NANOCHANNEL WALL ROUGHNESS ON THE WATER-COPPER NANO-FLUIDS POISEUILLE FLOW BEHAVIOR. JOURNAL OF SIMULATION AND ANALYSIS OF NOVEL TECHNOLOGIES IN MECHANICAL ENGINEERING (JOURNAL OF SOLID MECHANICS IN ENGINEERING), 8(1 ), 29-40. SID. https://sid.ir/paper/171467/en

Vancouver: Copy

AMROLLAHI POURSHIRAZI M.M., TOGHRAEI D., AZIMIAN A.R.. STUDY EFFECT OF DEFORMATION NANOCHANNEL WALL ROUGHNESS ON THE WATER-COPPER NANO-FLUIDS POISEUILLE FLOW BEHAVIOR. JOURNAL OF SIMULATION AND ANALYSIS OF NOVEL TECHNOLOGIES IN MECHANICAL ENGINEERING (JOURNAL OF SOLID MECHANICS IN ENGINEERING)[Internet]. 2015;8(1 ):29-40. Available from: https://sid.ir/paper/171467/en

IEEE: Copy

M.M. AMROLLAHI POURSHIRAZI, D. TOGHRAEI, and A.R. AZIMIAN, “STUDY EFFECT OF DEFORMATION NANOCHANNEL WALL ROUGHNESS ON THE WATER-COPPER NANO-FLUIDS POISEUILLE FLOW BEHAVIOR,” JOURNAL OF SIMULATION AND ANALYSIS OF NOVEL TECHNOLOGIES IN MECHANICAL ENGINEERING (JOURNAL OF SOLID MECHANICS IN ENGINEERING), vol. 8, no. 1 , pp. 29–40, 2015, [Online]. Available: https://sid.ir/paper/171467/en

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