Research output: Contribution to journal › Article › peer-review
Exact Solutions to Shallow Water Equations for a Water Oscillation Problem in an Idealized Basin and Their Use in Verifying Some Numerical Algorithms. / Matskevich, N. A.; Chubarov, L. B.
In: Numerical Analysis and Applications, Vol. 12, No. 3, 01.07.2019, p. 234-250.Research output: Contribution to journal › Article › peer-review
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TY - JOUR
T1 - Exact Solutions to Shallow Water Equations for a Water Oscillation Problem in an Idealized Basin and Their Use in Verifying Some Numerical Algorithms
AU - Matskevich, N. A.
AU - Chubarov, L. B.
PY - 2019/7/1
Y1 - 2019/7/1
N2 - We present some approaches to solving a problem of shallow water oscillations in a parabolic basin (including an extra case of a horizontal plane). Some requirements on the form of the solutions and effects of Earth’s rotation and bottom friction are made. The resulting solutions are obtained by solving ODE systems. The corresponding free surfaces are first- or second-order ones. Some conditions of finiteness and localization of the flow are analyzed. The solutions are used to verify the numerical algorithm of the large-particle method. The efficiency of the method is discussed in tests on wave run-up on shore structures.
AB - We present some approaches to solving a problem of shallow water oscillations in a parabolic basin (including an extra case of a horizontal plane). Some requirements on the form of the solutions and effects of Earth’s rotation and bottom friction are made. The resulting solutions are obtained by solving ODE systems. The corresponding free surfaces are first- or second-order ones. Some conditions of finiteness and localization of the flow are analyzed. The solutions are used to verify the numerical algorithm of the large-particle method. The efficiency of the method is discussed in tests on wave run-up on shore structures.
KW - bottom friction
KW - Coriolis force
KW - exact solutions
KW - free surface
KW - large-particle method
KW - mathematical modeling
KW - numerical algorithms
KW - ordinary differential equations
KW - shallow water equations
KW - verification
KW - wave run-up
UR - http://www.scopus.com/inward/record.url?scp=85071735364&partnerID=8YFLogxK
U2 - 10.1134/S1995423919030030
DO - 10.1134/S1995423919030030
M3 - Article
AN - SCOPUS:85071735364
VL - 12
SP - 234
EP - 250
JO - Numerical Analysis and Applications
JF - Numerical Analysis and Applications
SN - 1995-4239
IS - 3
ER -
ID: 21472672