Calculation of thrust of micro robot using the lattice boltzmann immersed boundary method

Ji Young Moon, Joon Sang Lee

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The simulation of moving micro robot in the blood vessel by using immersed-boundary lattice Boltzmann method(IB-LBM) is presented in this paper. Lattice Boltzmann method is used to solve the incompressible flow by using regular Eulerian grid, and immersed boundary method is used to solve the moving boundary by using Lagrangian point. We calculate the total hydrodynamic force acting on a robot to get thrust. We use 'bounce-back' for stationary boundary. Our code is validated by comparing the pressure on moving cylinder and stationary cylinder, and drag force for a circular cylinder. We use Carreau model to describe non-Newtonian behavior of blood viscosity. Inlet condition is pulsatile flow. We use the weight factor which depends on Lagrangian point density distribution ratio. Bullet shape robot is used for the study. Results show that micro robot in the blood vessel needs pulsatile thrust for the propelling constant speed.

Original languageEnglish
Title of host publication2013 44th International Symposium on Robotics, ISR 2013
DOIs
Publication statusPublished - 2013 Dec 1
Event2013 44th IEEE International Symposium on Robotics, ISR 2013 - Seoul, Korea, Republic of
Duration: 2013 Oct 242013 Oct 26

Publication series

Name2013 44th International Symposium on Robotics, ISR 2013

Other

Other2013 44th IEEE International Symposium on Robotics, ISR 2013
CountryKorea, Republic of
CitySeoul
Period13/10/2413/10/26

Fingerprint

Robots
Blood vessels
Pulsatile flow
Incompressible flow
Circular cylinders
Drag
Blood
Hydrodynamics
Viscosity

All Science Journal Classification (ASJC) codes

  • Artificial Intelligence
  • Human-Computer Interaction

Cite this

Moon, J. Y., & Lee, J. S. (2013). Calculation of thrust of micro robot using the lattice boltzmann immersed boundary method. In 2013 44th International Symposium on Robotics, ISR 2013 [6695656] (2013 44th International Symposium on Robotics, ISR 2013). https://doi.org/10.1109/ISR.2013.6695656
Moon, Ji Young ; Lee, Joon Sang. / Calculation of thrust of micro robot using the lattice boltzmann immersed boundary method. 2013 44th International Symposium on Robotics, ISR 2013. 2013. (2013 44th International Symposium on Robotics, ISR 2013).
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abstract = "The simulation of moving micro robot in the blood vessel by using immersed-boundary lattice Boltzmann method(IB-LBM) is presented in this paper. Lattice Boltzmann method is used to solve the incompressible flow by using regular Eulerian grid, and immersed boundary method is used to solve the moving boundary by using Lagrangian point. We calculate the total hydrodynamic force acting on a robot to get thrust. We use 'bounce-back' for stationary boundary. Our code is validated by comparing the pressure on moving cylinder and stationary cylinder, and drag force for a circular cylinder. We use Carreau model to describe non-Newtonian behavior of blood viscosity. Inlet condition is pulsatile flow. We use the weight factor which depends on Lagrangian point density distribution ratio. Bullet shape robot is used for the study. Results show that micro robot in the blood vessel needs pulsatile thrust for the propelling constant speed.",
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Moon, JY & Lee, JS 2013, Calculation of thrust of micro robot using the lattice boltzmann immersed boundary method. in 2013 44th International Symposium on Robotics, ISR 2013., 6695656, 2013 44th International Symposium on Robotics, ISR 2013, 2013 44th IEEE International Symposium on Robotics, ISR 2013, Seoul, Korea, Republic of, 13/10/24. https://doi.org/10.1109/ISR.2013.6695656

Calculation of thrust of micro robot using the lattice boltzmann immersed boundary method. / Moon, Ji Young; Lee, Joon Sang.

2013 44th International Symposium on Robotics, ISR 2013. 2013. 6695656 (2013 44th International Symposium on Robotics, ISR 2013).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Moon JY, Lee JS. Calculation of thrust of micro robot using the lattice boltzmann immersed boundary method. In 2013 44th International Symposium on Robotics, ISR 2013. 2013. 6695656. (2013 44th International Symposium on Robotics, ISR 2013). https://doi.org/10.1109/ISR.2013.6695656