Ching-Yao Chen’s Selected Publications

 

Numerical Simulations of Immiscible/Miscible Reactive Flows in a Hele-Shaw Cell/Porous Medium

 

2, Tsuzuki, R., Li, Q., Nagatsu, Y. and Chen, Ching-Yao, Numerical study of immiscible viscous fingering in chemically reactive Hele-Shaw flows: Production of surfactants, Phys. Rev. Fluids, 4, 104003 (19 pages), 2019. (Download) (Movie 1, Movie 2, Movie 3, Movie 4, Movie 5, Movie6)

1, Sharma, V., Pramanik, S., Chen, Ching-Yao and Mishra, M., “A numerical study on reaction-induced radial fingering instability”, J. Fluid Mech, 862, 624-638, 2019. (Download) .

 

Numerical Simulations of Immiscible/Miscible Flows in a Hele-Shaw Cell/Porous Medium by Diffuse-Interface Model

 

5, Chen, Ching-Yao, Lin, T.-S. and Miranda, J., “Rotationally induced fingering patterns in a two-dimensional heterogeneous porous medium”, Phys. Rev. E, 94, 053105 (10 pages), 2016. (Download) (Movie 1, Movie 2, Movie 3, Movie 4)

4, Chen, Ching-Yao and Yan, P.-Y., “A Diffuse Interface Approach to Injection-Driven Flows of Different Miscibility in Heterogeneous Porous Media”, Phys. Fluids, 27, 083101 (19 pages), 2015. (Download) (Movie 1, Movie 2, Movie 3, Movie 4, Movie 5)

3, Huang, Y-S and Chen, Ching-Yao, “A numerical study on radial Hele-Shaw flow: Influence of fluid miscibility and injection scheme” , Comput. Mech., 55, 2, 407-420, 2015. (Download) (Movie 1, Movie 2, Movie 3, Movie 4)

2, Chen, Ching-Yao, Huang, Y.-S. and Miranda, J., “Radial Hele-Shaw flow with suction: Fully nonlinear pattern formation”, Phys. Rev. E, 89, 5, 053006 (9 pages), 2014. (Download) (Movie 1, Movie 2, Movie 3, Movie 4)

1, Chen, Ching-Yao, Huang, Y.-S. and Miranda, J., “Diffuse-interface approach to rotating Hele-Shaw flows”,  Phys. Rev. E, 84, 4, 046302 (9 pages), 2011. (Download) (Movie 1, Movie 2, Movie 3)

 

Numerical Simulations of Miscible Flows in a Capillary Tube or Hele-Shaw Cell/Porous Medium

 

15, Sharma, V., Nand, S., Pramanik, S., Chen, Ching-Yao and Mishra, M., “Control of Radial Miscible Viscous Fingering”, J. Fluid Mech, 884, A16 (14 pages), 2020. (Download)

14, Li, Q., Cai, W., Li, F.-C., Li, B. and Chen, Ching-Yao, “Miscible density-driven flows in heterogeneous porous media: Influences of correlation length and distribution of permeability”, Phys. Rev. Fluids. 4, 014502 (18 pages), 2019. (Download)

13, Chen, Ching-Yao, Huang, Y.-C., Huang, Y.-S. and Miranda, J., “Enhanced mixing via alternating injection in radial Hele-Shaw flows”, Phys. Rev. E, 92, 043008 (8 pages), 2015. (Download) (Movie 1, Movie 2, Movie 3, Movie 4, Movie 5)

12, Chen, Ching-Yao, Huang, C.-W., Wang, L.-C. and Miranda, J., “Controlling radial fingering patterns in miscible confined flows”, Phys. Rev. E, 82, 5, 056308(8 pages), 2010. (Download)

11, Chen, Ching-Yao, Huang, C.-W., Gadelha, H. and Miranda, J., “Radial viscous fingering in miscible Hele-Shaw flows: A numerical study”, Phys. Rev. E, 78, 1, 016306(15 pages), 2008. (Download) (Movie 1, Movie 2)

10, Chen, Ching-Yao, Chen, C.-H. and Miranda, J., “Numerical study of pattern formation in miscible rotating Hele-Shaw Flows”, Phys. Rev. E, 73, 4, 046306(12 pages), 2006. (Download)

9, Chen, Ching-Yao, Chen, C.-H. and Miranda, J., “Numerical study of miscible fingering in a time-dependent gap Hele-Shaw cell”, Phys. Rev. E , 71, 5, 056304(15 pages), 2005. (Download) (Movie)

8, Chen, Ching-Yao and Meiburg, Eckart, “Miscible Displacement in Capillary: Effect of a Preexisting Wall Film”, Phys. Fluids, 16, 3, 602-609, 2004. (Download)

7, Chen, Ching-Yao and Meiburg, Eckart, “Miscible Displacement in Capillary Tubes in the Presence of Korteweg Stresses and Divergence Effects”, Phys. Fluids, 14, 7, 2052~2058, 2002. (Download)

6, Chen, Ching-Yao, Wang, Li-Lin and Meiburg, Eckart, “Miscible Droplets in a Porous Medium and the Effect of Korteweg Stresses”, Phys. Fluids, 13, 9, 2447~2456, 2001. (Download)

5, Meiburg, Eckart and Chen, Ching-Yao, “High-Accuracy Implicit Finite-Difference Simulations of Homogeneous and Heterogeneous Miscible Porous Medium Flows”, SPE J., June, 5, 2, 129~137, 2000. (Download)

4, Philippe, P., Chen, Ching-Yao, Meiburg, E. and Maxworthy, T. , “Miscible Quarter Five-Spot Displacements in a Hele-Shaw Cell and the Role of Flow-Induced Dispersion”, Phys. Fluids, 11, 7, 1705~1716, 1999. (Download)

3, Chen, Ching-Yao and Meiburg, Eckart, “Miscible Porous media Flows in the Quarter Five-Spot configuration. Part 2: Effect of Heterogeneities”, J. Fluid. Mech., 371, 269~299, 1998. (Download)

2, Chen, Ching-Yao and Meiburg, Eckart, “Miscible Porous media Flows in the Quarter Five-Spot configuration. Part 1: The Homogeneous Case”, J. Fluid Mech., 371, 233~268, 1998. (Download)

1, Chen, Ching-Yao and Meiburg, Eckart, “Miscible Displacements in Capillary Tubes. Part 2: Numerical Simulations”, J. Fluid Mech., 326, 57~90, 1996. (Download)

 

Experiments/Simulation of Magnetic Fluids (Ferrofluids)

 

11, Qiu, M., Afkhami, S., Chen, Ching-Yao and Feng, J., “Interaction of a Pair of Ferrofluid Drops in a Rotating Magnetic Field”, J. Fluid Mech, 846, 121-142, 2018. (Download)

10, Chen, Ching-Yao, Hsueh, H.-C., Wang, S.-Y. and Li, Y.-H., “Self-assembly and novel planetary motion of ferrofluid drops in a rotational magnetic field”, Microfluid Nanofluid, 18, 795-806, 2015. (Download) (Movie 1, Movie 2, Movie 3, Movie 4)

9, Chen, Ching-Yao, Wu, W.-L. and Miranda, J., “Magnetically induced spreading and pattern selection in thin ferrofluid drops”, Phys. Rev. E, 82, 5, 056321(4 pages), 2010. (Download) (Movie 1, Movie 2, Movie 3)

8, Chen, Ching-Yao and Li, C.-S., “Ordered Microdroplet Formations of Thin Ferrofluid Layer Breakups”, Phys. Fluids, 22, 1, 014105 (6 pages), 2010. (Download) (Movie 1, Movie 2, Movie 3)

7, Chen, Ching-Yao, Yang, Y.-S. and Miranda, J., “Miscible Ferrofluid Patterns in a Radial Magnetic Field”, Phys. Rev. E, 80, 1, 016314(9 pages), 2009. (Download) (Movie 1, Movie 2)

6, Chen, Ching-Yao, Tsai, W.-K. and Miranda, J., “Hybrid ferrohydrodynamic instability: Coexisting peak and labyrinthine patterns”, Phys. Rev. E, 77, 5, 056306(7 pages), 2008. (Download) (Movie 1, Movie 2, Movie 3)

5, Chen, Ching-Yao and Cheng, Z.-Y., “An Experimental Study on Rosensweig Instability of a Ferrofluid Droplet”, Phys. Fluids, 20, 5, 054105 (8 pages), 2008. (Download) (Movie)

4, Wen, C.-Y., *Chen, Ching-Yao and Kuan, D.-C., “Experimental Studies of Labyrinthine Instabilities of Miscible Ferrofluids in a Hele-Shaw Cell”, Phys. Fluids, 19, 8, 084101(8 pages), 2007. (Download)

3, Chen, Ching-Yao, Wu, S.-Y. and Miranda, J., “Fingering Patterns in the Lifting Flow of a Confined Miscible Ferrofluid”, Phys. Rev. E, 75, 3, 036310(10 pages), 2007. (Download)

2, Chen, Ching-Yao and Wu, H.-J., “Numerical Simulations of Interfacial Instabilities on a Rotating Miscible Magnetic Droplet with Effects of Korteweg Stresses”, Phys. Fluids, 17, 4, 042101(8 pages), 2005. (Download)

1, Chen, Ching-Yao,Numerical Simulations of Fingering Instabilities in Miscible Magnetic Fluids in a Hele-Shaw Cell and the Effects of Korteweg Stresses”, Phys. Fluids, 15, 4, 1086-1089, 2003. (Download)

 

Experiments of Superparamagnetic Micro-beads

 

8, Cheng, J.-H., Lin, C.-R., and Chen, Ching-Yao, “Interaction of Two Magnetic Micro-Chains in a Rotating Field”, AIP Advances, 10, 015201 (4 pages), 2020. (Download) (Movie 1, Movie 2, Movie 3, Movie 4)

7, Lo, W.-Y., Lu, C.-Y., Lin, C.-R. and Chen, Ching-Yao, Trajectory of a Non-magnetic Particle Transported by a Rotating Magnetic Particle Chain”, IEEE Transactions on Magnetics, IEEE Transactions on Magnetics, 55, 2, 2100404 (4 pages), 2019.  (Download) (Movie 1, Movie 2, Movie 3, Movie 4)

6, Ido, Y., Li, Y.-H., Tsutsumi, H., Sumiyoshi, H. and Chen, Ching-Yao, “Magnetic microchains and microswimmers in an oscillating magnetic field”, Biomicrofluidics, 10, 011902 (14 pages), 2016. (Download)

5, Lin, H.-C., Li, Y.-H. and Chen, Ching-Yao, “Structural Instability of an Oscillating Superparamagnetic Micro-bead Chain”, Microfluid Nanofluid, 17, 73-84, 2014. (Download) (Movie 1, Movie 2, Movie 3, Movie 4, Movie 5)

4, Li, Y.-H., Lin, H.-C. and Chen, Ching-Yao, “Steering of Magnetic Micro-swimmers”, IEEE Transactions on Magnetics, 49, 7, 4120-4123, 2013. (Download) (Movie)

3, Li, Y.-H., Lin, H.-C. and Chen, Ching-Yao, “Trajectory Shift of Magnetic Microchains in an Oscillating Field”, Microfluid Nanofluid, 14, 831-838, 2013. (Download) (Movie 1, Movie 2)

2, Li, Y.-H., Chen, Ching-Yao, Sheu, S.-T. and Pai, J.-M., “Dynamics of a Microchain of Superparamagnetic Beads in an Oscillating Field”, Microfluid Nanofluid, 13, 579-588, 2012. (Download) (Movie 1, Movie 2, Movie 3)

1, Li, Y.-H., Sheu, S.-T., Pai, J.-M. and Chen, Ching-Yao, “Manipulations of Vibrating Micro Magnetic Particle Chains”, J. Appl. Phys., 111, 7, 07A924 (3 pages), 2012. (Download) (Movie 1, Movie 2)

 

Applications of MHD Propulsion

 

Chan, C.-S., Cheng, J.-H., Zeng, C.-H., Huang, J.-R., Chen, Y.-H., Chen Y.-J., Pham, T. T, Chao, W.-H., Jeng, J.-T., Liu, T.-L., *Pan, K.-C., *Li, Y.-H., *Chen, Ching-Yao, “Design of Marine Vehicle Powered by Magnetohydrodynamic Thruster”, Magnetohydrodynamics, 56, 1, 51-66, 2020. (Download) (Movie)

 

Numerical Simulations of Crystal Growth

 

Lin, T.-K., Lin, C.-H., Chen, Ching-Yao, “Numerical Analysis of Steady and Transient Processes in a Directional Solidification System”, Coupled System Mechanics, 5, 4, 341-353, 2016. (Download)  (Movie)

Lin, C.-H., Chen, P.-W. and Chen, Ching-Yao, “Simulations of Silicon Cz Growth in a Cusp Magnetic Field”,  Magnetohydrodynamics, 47, 1, 17-28, 2011. (Download) (Movie)