مورد إلكتروني
Fully Nonlinear Model for Water Wave Propagation from Deep to Shallow Waters
| العنوان: | Fully Nonlinear Model for Water Wave Propagation from Deep to Shallow Waters |
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| بيانات النشر: | American Society of Civil Engineers 2012-09 |
| تفاصيل مُضافة: | Galán, Álvaro Simarro, Gonzalo Orfila, Alejandro Simarro, J. Liu, P. L.-F. |
| نوع الوثيقة: | Electronic Resource |
| مستخلص: | A set of fully nonlinear Boussinessq-type equations (BTEs) with improved linear and nonlinear dispersive performance is presented. The highest order of the derivatives is three in the equations, and they use the minimum number of unknowns: the free surface elevation and the horizontal velocity at a certain depth. The equations allow reduction of the errors both in linear frequency dispersion and shoaling below 0.30% for kh≤5, and below 2.2% for kh≤10, with k as the wave number and h as the water depth. The weakly nonlinear performance is also improved for kh≤2. A simple fourth-order explicit numerical scheme is presented to test the linear and nonlinear behavior of the model equations against analytical and experimental results |
| مصطلحات الفهرس: | Boussinesq equations, Water waves, Shallow water, Wave velocity, Wave propagation, Boussinesq-type equations, Nonlinear waves, Dispersive waves, artículo |
| URL: | |
| الإتاحة: | Open access content. Open access content closedAccess |
| ملاحظة: | English |
| أرقام أخرى: | CTK oai:digital.csic.es:10261/63923 Journal of Waterway Port Coastal and Ocean Engineering 138(5): 362-371 (2012) 0733-950X 10.1061/(ASCE)WW.1943-5460.0000143 1943-5460 1103396092 |
| المصدر المساهم: | CSIC From OAIster®, provided by the OCLC Cooperative. |
| رقم الانضمام: | edsoai.on1103396092 |
| قاعدة البيانات: | OAIster |
| الوصف غير متاح. |