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한국수자원학회 / v.5, no.4, 2004년, pp.177-183 
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( EIGENVALUE APPROACH FOR UNSTEADY FRICTION WATER HAMMER MODEL ) |
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| 초 록 |
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| This paper introduces an eigenvalue method of transforming the hyperbolic partial differential equations of a particular unsteady friction water hammer model into characteristic form. This method is based on the solution of the corresponding one-dimensional Riemann problem that transforms hyperbolic quasi-linear equations into ordinary differential equations along the characteristic directions, which in this case arises as the eigenvalues of the system. A mathematical justification and generalization of the eigenvalues method is provided and this approach is compared to the traditional characteristic method. |
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| 키워드 |
| Eigenvalue;Water Hammer;Unsteady Friction;Hyperbolic Partial Differential Equation; |
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Water Engineering Research / v.5, no.4, 2004년, pp.177-183
한국수자원학회
ISSN : 1229-6503
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200431234573637)
언어 : 영어 |
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| 논문 제공 : KISTI 한국과학기술정보연구원 |
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