A NOVEL DESIGN OF PERISTALTIC CARBON NANO PUMP AND AN ANALYSIS OF HELIUM FLOW
Abstract
A novel nano-scale pump that can transport atoms or small molecules with a peristaltic motion is designed. It is proven by molecular-dynamics simulations that the introduced nano-pump design works properly. The designed nano-pump consists of one main carbon nanotube named the flow tube and two rotors where multi-walled carbon nanotubes are attached. The pumping of helium atoms by the designed peristaltic carbon nano-pump is investigated by molecular-dynamics simulations. For varying rotor speeds and blade counts, time-averaged velocity, temperature, and pressure results of pumped helium atoms are calculated, and relationships between them are modeled as polynomial surfaces. The results showed that rotor frequency increases the velocity of helium linearly and the temperature and pressure of helium non-linearly. Furthermore, the blade count of the proposed mechanism does not substantially affect the velocity as per the previous studies in the literature.
References
2 A. Lohrasebi, Y. Jamali, Computational modeling of a rotary nanopump, J. Mol. Graph. Model., 29 (2011) 8, 1025-9, doi: 10.1016/j.jmgm.2011.04.007.
3 H. Qiu, R. Shen, W. Guo, Vibrating carbon nanotubes as water pumps, Nano Res., 4 (2011) 3, 284-9, doi: 10.1007/s12274-010-0080-y.
4 X. Gong, J. Li, H. Lu, R. Wan, J. Li, J. Hu, et al., A charge-driven molecular water pump, Nat. Nanotechnol., 2 (2007) 11, 709-12, doi: 10.1038/nnano.2007.320.
5 Y. Wang, Y. Zhao, J. Huang, Giant pumping of single-file water molecules in a carbon nanotube, J. Phys. Chem. B, 115 (2011) 45, 13275-9, doi: 10.1021/jp2069557.
6 J. Kou, X. Zhou, H. Lu, Y. Xu, F. Wu, J. Fan, A vibration-charge-induced unidirectional transport of water molecules in confined nanochannels, Soft Matt., 8 (2012) 48, 12111-5, doi: 10.1039/C2SM26429C.
7 X. Zhou, F. Wu, J. Kou, X. Nie, Y. Liu, H. Lu, Vibrating-charge-driven water pump controlled by the deformation of the carbon nanotube, J. Phys. Chem. B, 117 (2013) 39, 11681-6, doi: 10.1021/jp405036c.
8 X.-P. Li, G.-P. Kong, X. Zhang, G.-W. He, Pumping of water through carbon nanotubes by rotating electric field and rotating magnetic field, Appl. Phys. Lett., 103 (2013) 14, 143117, doi: 10.1063/1.4824441.
9 Z. Xiao-Yan, K. Jian-Long, N. Xue-Chuan, W. Feng-Min, L. Yang, L. Hang-Jun, Nano watermill driven by revolving charge, Chin. Phys. B, 24 (2015) 7, 074702, doi: 10.1088/1674-1056/24/7/074702.
10 A. Lohrasebi, M. Feshanjerdi, A rotary nano ion pump: a molecular dynamics study, J. Mol. Model., 18 (2012) 9, 4191-7, doi: 10.1007/s00894-012-1403-6.
11 P. A. Schoen, J. H. Walther, D. Poulikakos, P. Koumoutsakos, Phonon assisted thermophoretic motion of gold nanoparticles inside carbon nanotubes, Appl. Phys. Lett., 90 (2007) 25, 253116, doi: 10.1063/1.2748367.
12 H. A. Zambrano, J. H. Walther, P. Koumoutsakos, I. F. Sbalzarini, Thermophoretic motion of water nanodroplets confined inside carbon nanotubes, Nano Lett., 9 (2009) 1, 66-71, doi: 10.1021/nl802429s.
13 R. Rurali, E. Hernández, Thermally induced directed motion of fullerene clusters encapsulated in carbon nanotubes, Chem. Phys. Lett., 497 (2010) 1-3, 62-5, doi: 10.1016/j.cplett.2010.07.081.
14 N. Wei, H.-Q. Wang, J.-C. Zheng, Nanoparticle manipulation by thermal gradient, Nanoscale research letters, 7 (2012) 1, 1-9, doi: 10.1186/1556-276X-7-154.
15 Z.-Q. Zhang, X. Dong, H.-F. Ye, G.-G. Cheng, J.-N. Ding, Z.-Y. Ling, Rapid motion of liquid mercury column in carbon nanotubes driven by temperature gradient, J. Appl. Phys., 116 (2014) 7, 074307, doi: 10.1063/1.4893674.
16 E. Oyarzua, J. H. Walther, C. M. Megaridis, P. Koumoutsakos, H. A. Zambrano, Carbon nanotubes as thermally induced water pumps, ACS Nano, 11 (2017) 10, 9997-10002,
doi: 10.1021/acsnano.7b04177.
17 E. Oyarzua, J. H. Walther, H. A. Zambrano, Water thermophoresis in carbon nanotubes: the interplay between thermophoretic and friction forces, Phys. Chem. Chem. Phys., 20 (2018) 5, 3672-7, doi: 10.1039/C7CP05749K.
18 J. Kou, M. Mei, H. Lu, F. Wu, J. Fan, Unidirectional motion of a water nanodroplet subjected to a surface energy gradient, Phys. Rev. E, 85 (2012) 5, 056301, doi: 10.1103/PhysRevE.85.056301.
19 T. Chang, Dominoes in carbon nanotubes, Phys. Rev. Lett., 101 (2008) 17, 175501, doi: 10.1103/PhysRevLett.101.175501.
20 Q. Wang, Atomic transportation via carbon nanotubes, Nano letters, 9 (2009) 1, 245-9, doi: 10.1021/nl802829z.
21 W. H. Duan, Q. Wang, Water transport with a carbon nanotube pump, ACS Nano, 4 (2010) 4, 2338-44, doi: 10.1021/nn1001694.
22 P. Král, D. Tománek, Laser-driven atomic pump, Phys. Rev. Lett. 82 (1999) 26, 5373, doi: 10.1103/PhysRevLett.82.5373.
23 J.-w. Feng, H.-m. Ding, C.-l. Ren, Y.-q. Ma, Pumping of water by rotating chiral carbon nanotube, Nanoscale, 6 (2014) 22, 13606-12, doi: 10.1039/C4NR03407D.
24 S. Mistry, K. K. Kammara, R. Kumar, editors. Co-axially rotating carbon nanotubes: A novel mechanism for nanoscale pumping of fluids. AIP Conference Proceedings; 2019: AIP Publishing LLC, doi: 10.1063/1.5119648.
25 Y. Sun, J. Sun, M. Liu, Q. Chen, Mechanical strength of carbon nanotube–nickel nanocomposites, Nanotechnology, 18 (2007) 50, 505704, doi: 10.1088/0957-4484/18/50/505704.
26 S. J. Stuart, A. B. Tutein, J. A. Harrison, A reactive potential for hydrocarbons with intermolecular interactions, J. Chem. Phys., 112 (2000) 14, 6472-86, doi: 10.1063/1.481208.
27 D. Beck, A new interatomic potential function for helium, Mol. Phys., 14 (1968) 4, 311-5, doi: 10.1080/00268976800100381.
28 P. M. Morse, Diatomic molecules according to the wave mechanics. II. Vibrational levels, Physical review, 34 (1929) 1, 57. Doi: 10.1103/PhysRev.34.57.
29 M. G. Günay, Free Transverse Vibration of Nickel Coated Carbon Nanotubes, Int. J. Struct. Stab., 21 (2021) 06, 2150085, doi: 10.1142/s0219455421500851.
30 M. Waldman, A. T. Hagler, New combining rules for rare gas van der Waals parameters, J. Comput. Chem., 14 (1993) 9, 1077-84, doi: 10.1002/jcc.540140909
31 P. André, L. Brunet, W. Bussiere, J. Caillard, J. Lombard, J. Picard, Transport coefficients of plasmas consisting of insulator vapours: Application to PE, POM, PMMA PA66 and PC, EPJ Appl. Phys., 25 (2004) 3, 169-82, doi: 10.1051/epjap:2004007
32 B. E. Poling, J. M. Prausnitz, J. P. O’connell. Properties of gases and liquids: McGraw-Hill Education; 2001.
33 S. Plimpton, Fast parallel algorithms for short-range molecular dynamics, J. Comput. Phys., 117 (1995) 1, 1-19, doi: 10.1006/jcph.1995.1039.