Abstract
In this study, laminar mixed convection flow in a lid-driven cavity with two embedded rotating cylinders maintained at a hot temperature is examined. The upper wall of the enclosure is in motion and maintained at a cold temperature when the vertical walls are insulated. In this paper, the numerical method used is the lattice Boltzmann method (LBM). The numerical simulations are performed to investigate the Richardson number's effect on temperature/velocity fields and the rate of heat transfer. The immersed boundary method (IBM) is used to deal with the boundary conditions in complex geometries. It is found that for low Richardson number values, the natural convection mode is dominated by forced convection mode. In addition, increasing the Richardson number leads to a decrease in the rate of heat transfer.
Access this chapter
Tax calculation will be finalised at checkout
Purchases are for personal use only
Similar content being viewed by others
Abbreviations
- \({\varvec{c}}_{{\varvec{i}}}\):
-
Discrete lattice velocity in the direction \(i\)
- c:
-
Microscopic velocity fluid particle
- \(f_{i}\):
-
Distribution function of the velocity field
- \(f_{i}^{eq}\):
-
Equilibrium distribution function of velocity field
- \(F_{i}\):
-
External force
- \(g_{i}\):
-
Distribution function of thermal field
- \(g_{i}^{eq}\):
-
Equilibrium distribution function of thermal field
- g:
-
Gravitational acceleration
- L:
-
Characteristic length
- Pr:
-
Prandtl number \({\text{Pr}} = \frac{\vartheta }{\alpha }\)
- Ra:
-
Rayleigh number \(Ra = g\beta \Delta TL^{3} /\alpha \upsilon\)
- Re:
-
Reynolds number \({\text{Re}} = \frac{U \times L}{\upsilon }\)
- Ri:
-
Richardson number \({\text{Ri}} = \frac{Ra}{{Re^{2} Pr}}\)
- T:
-
Dimensionless temperature
- Th:
-
Hot temperature
- Tc:
-
Cold temperature
- T0:
-
Reference temperature
- U:
-
Characteristic velocity
- u,v:
-
Vertical and horizontal components of velocity
- u = (u, v):
-
Macroscopic fluid velocity
- α:
-
Thermal diffusivity
- β:
-
Thermal expansion coefficient
- ∆t:
-
Lattice time step
- ∆x:
-
Lattice space step
- ωi:
-
Weighting factor in the direction i
- ρ:
-
Fluid density
- ϑ:
-
Fluid viscosity
- τf:
-
Flow relaxation time
- τg:
-
Energy relaxation time
- b:
-
Boundary
- c:
-
Cold
- eq:
-
Equilibrium
- h:
-
Hot
- i:
-
Direction i
- w:
-
Wall
- f:
-
Density distribution function
- g:
-
Internal energy distribution function
- BGK:
-
Bhatnagar, Gross and Krook
- CFD:
-
Computational Fluid Dynamics
- LBM:
-
Lattice Boltzmann Method
- SRT:
-
Simple Relaxation Time
References
Purusothaman, A.: Investigation of natural convection heat transfer performance of the QFN-PCB electronic module by using nanofluid for power electronics cooling applications. Adv. Powder Technol. 29(4), 996–1004 (2018)
Ratzel, A.C., Hickox, C.E., Gartling, D.K.: Techniques for reducing thermal conduction and natural convection heat losses in annular receiver geometries (1979)
Iwatsu, R., Hyun, J.M., Kuwahara, K.: Mixed convection in a driven cavity with a stable vertical temperature gradient. Int. J. Heat Mass Transf. 36(6), 1601–1608 (1993)
Msaad, A.A., et al.: Numerical simulation of thermal chaotic mixing in multiple rods rotating mixer. Case Stud. Therm. Eng. 10, 388–398 (2017)
Farkach, Y., Derfoufi, S., Ahachad, M., Bahraoui, F., Mahdaoui, M.: Numerical investigation of natural convection in concentric cylinder partially heated based on MRT-lattice Boltzmann method. Int. Commun. Heat Mass Transf. 132, 105856 (2022)
Derfoufi, S., Moufekkir, F., Mezrhab,A.: Numerical assessment of the mixed convection and volumetric radiation in a vertical channel with MRT-LBM. Int. J. Numer. Methods Heat Fluid Flow (2018)
Dalvi, S., Bali, S., Nayka, D., Kale, S.H., Gohil, T.B.: Numerical study of mixed convective heat transfer in a lid-driven enclosure with rotating cylinders. Heat Transf. Res. 48(4), 1180–1203 (2019)
Keya, S.T., Yeasmin, S., Rahman, M.M., Karim, M.F., Amin, M.R.: Mixed convection heat transfer in a lid-driven enclosure with a double-pipe heat exchanger. Int. J. Thermofluids 13, 100131 (2022)
Kashyap, D., Dass, A.K.: Influence of cavity inclination on mixed convection in a double-sided lid-driven cavity with a centrally inserted hot porous block. Int. J. Therm. Sci. 181, 107732 (2022)
Selimefendigil, F., Öztop, H.F.: Numerical study of MHD mixed convection in a nanofluid filled lid driven square enclosure with a rotating cylinder. Int. J. Heat Mass Transf. 78, 741–754 (2014)
Chen, H., Chen, S., Matthaeus, W.H.: Recovery of the Navier-Stokes equations using a lattice-gas Boltzmann method. Phys. Rev. A 45(8), R5339 (1992)
Boussinesq, J.: Thōrie analytique de la chaleur mise en harmonie avec la thermodynamique et avec la thōrie mc̄anique de la lumi_re: Refroidissement et c̄hauffement par rayonnement, conductibilit ̄des tiges, lames et masses cristallines, courants de convection, thōrie mc̄, vol. 2. Gauthier-Villars (1903)
Girimaji, S.: Lattice Boltzmann Method: Fundamentals and Engineering Applications with Computer Codes. American Institute of Aeronautics and Astronautics (2013)
Guo, Z., Zheng, C., Shi, B.: Discrete lattice effects on the forcing term in the lattice Boltzmann method. Phys. Rev. E 65(4), 46308 (2002)
Feng, Z.-G., Michaelides, E.E.: The immersed boundary-lattice Boltzmann method for solving fluid–particles interaction problems. J. Comput. Phys. 195(2), 602–628 (2004)
Delouei, A.A., Nazari, M., Kayhani, M.H., Succi, S.: Immersed boundary—thermal lattice Boltzmann methods for non-Newtonian flows over a heated cylinder: a comparative study. Commun. Comput. Phys. 18(2), 489–515 (2015)
Tao, S., He, Q., Chen, B., Qin, F.G.F.: Distribution function correction-based immersed boundary lattice Boltzmann method for thermal particle flows. Comput. Part. Mech. 8(3), 459–469 (2021)
Shu, C., Xue, H., Zhu, Y.D.: Numerical study of natural convection in an eccentric annulus between a square outer cylinder and a circular inner cylinder using DQ method. Int. J. Heat Mass Transf. 44(17), 3321–3333 (2001)
Author information
Authors and Affiliations
Corresponding author
Editor information
Editors and Affiliations
Rights and permissions
Copyright information
© 2024 The Author(s), under exclusive license to Springer Nature Switzerland AG
About this paper
Cite this paper
Farkach, Y., Derfoufi, S., Mahdaoui, M. (2024). Numerical Investigation of Mixed Convection Heat Transfer in a Lid-Driven Cavity with Two Embedded Rotating Cylinders Based on Immersed Boundary-Lattice Boltzmann Method. In: Ali-Toudert, F., Draoui, A., Halouani, K., Hasnaoui, M., Jemni, A., Tadrist, L. (eds) Advances in Thermal Science and Energy. JITH 2022. Lecture Notes in Mechanical Engineering. Springer, Cham. https://doi.org/10.1007/978-3-031-43934-6_16
Download citation
DOI: https://doi.org/10.1007/978-3-031-43934-6_16
Published:
Publisher Name: Springer, Cham
Print ISBN: 978-3-031-43933-9
Online ISBN: 978-3-031-43934-6
eBook Packages: EngineeringEngineering (R0)