Wooyoung Choi | People

Wooyoung Choi

Professor, Mathematical Sciences

602 Cullimore Hall (CULM)

Education

Ph.D. ; California Institute of Technology ; ; 1993

M.S. ; Seoul National University ; ; 1986

B.S. ; Seoul National University ; ; 1984

Website

https://web.njit.edu/~wychoi/

2026 Spring Courses

MATH 790A - DOCT DISSERTATION & RES

MATH 340 - APPLIED NUMERICAL METHODS

Past Courses

MATH 211: CALCULUS III A

MATH 211: CALCULUS IIIA

MATH 213: CALCULUS IIIB

MATH 222: DIFFERENTIAL EQUATIONS

MATH 222: DIFFERENTIAL EQUATIONS - HONORS

MATH 227: MATHEMATICAL MODELING

MATH 328: MATH METHODS FOR SCI & ENGR

MATH 328: MATHEMATICAL METHODS FOR SCIENTISTS AND ENGINEERS

MATH 440: ADV APPL NUMERICAL METH

MATH 440: ADVANCED APPLIED NUMERICAL METHODS

MATH 450: METHODS OF APPLIED MATH

MATH 451: METHODS APPL MATH II

MATH 451: METHODS APPL MATH II - HONORS

MATH 630: LINEAR ALGEBRA & APPLICA

MATH 712: NUMERICAL METHODS II

MATH 715: MATHEMATICAL FLUID DYNAMICS I

MATH 716: MATHEMATICAL FLUID DYNAMICS II

MATH 722: WAVE PROPAGATION

Journal Article

Wooyoung Choi, Sunao Murashige. 2026. "High-order strongly nonlinear long wave approximation for variable bottom." Journal of Fluid Mechanics , vol. 1028 , pp. A34.

Nerijus Sidorovas, Dmitri Tseluiko, Wooyoung Choi, Karima Khusnutdinova. 2025. "Internal solitons and cnoidal waves of moderate amplitude in a two-layer fluid: the extended KdV equation approximation." Physics D , vol. 481 , pp. 134723.

Nerijus Sidorovas, Dmitri Tseluiko, Wooyoung Choi, Karima Khusnutdinova. 2024. "Nonlinear concentric water waves of moderate amplitude." Wave Motion , vol. 128 , pp. 103295.

Wooyoung Choi. 2022. "High-order strongly nonlinear long wave approximation and solitary wave solution – CORRIGENDUM." Journal of Fluid Mechanics , vol. 952 , pp. E2: 1-2.

Wooyoung Choi. 2022. "High-order strongly nonlinear long wave approximation and solitary wave. Part 2. Internal waves." Journal of Fluid Mechanics , vol. 952 , pp. A41: 1-29.

Wooyoung Choi. 2022. "High-order strongly nonlinear long wave approximation and solitary wave solution." Journal of Fluid Mechanics , vol. 945 , pp. A15: 1-38.

Sunao Murashige, Wooyoung Choi. 2022. "Two-dimensional stability analysis of finite-amplitude interfacial gravity waves in a two-layer fluid." Journal of Fluid Mechanics , vol. 938 , pp. A13: 1-27.

Sunao Murashige, Wooyoung Choi. 2021. "Parasitic capillary waves on small-amplitude gravity waves with a linear shear current." J. Marine Sci. and Eng , vol. 9 , pp. 1217.

Sunao Murashige, Wooyoung Choi. 2021. "Linear stability of transversely modulated finite-amplitude capillary waves on deep water." Studies in Applied Mathematics , vol. 146 , pp. 498-525.

Wooyoung Choi, Malik Chabane, Tore Magnus Taklo. 2021. "Two-dimensional resonant triad interactions in a two-layer system." Journal of Fluid Mechanics , vol. 907 , pp. A5: 1-41.

Wooyoung Choi, Changhong Zhi, Ricardo Barros. 2020. "High-order unidirectional model with adjusted coefficients for large-amplitude long internal waves." Ocean Modeling , vol. 151 , pp. 101643.

Tore Magnus Taklo, Wooyoung Choi. 2020. "Group resonant interactions between surface and internal gravity waves in a two-layer system." Journal of Fluid Mechanics , vol. 892 , pp. A14: 1-39.

Ricardo Barros, Wooyoung Choi, Paul Milewski. 2020. "Strongly nonlinear effects on internal solitary waves in three-layer flows." Journal of Fluid Mechanics , vol. 883 , pp. A16: 1-36.

Sunao Murashige, Wooyoung Choi. 2020. "Stability analysis of deep water waves on a linear shear current using unsteady conformal mapping." Journal of Fluid Mechanics , vol. 885 , pp. A41: 1-27.

Wooyoung Choi. 2019. "On Rayleigh expansion for nonlinear long water waves." Journal of Hydrodynamics , vol. 31 , pp. 1115-1126.

Malik Chabane, Wooyoung Choi. 2019. "On resonant interactions of gravity-capillary waves without energy exchange." Studies in applied mathematics , vol. 142 , pp. 528-550.

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