Mauricio Gobbi
Universidade Federal do Paraná, Environmental Engineering, Faculty Member
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IMPLEMENTAÇÃO DE UM ESQUEMA DE INTERAÇÕES SUPERFÍCIE-ATMOSFERA EM UM MODELO DE PREVISÃO NUMÉRICA DE TEMPO. Maurício Felga Gobbi 1 e Nadiane Smaha 2. Abstract. In order to improve the predictive ...
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In this paper, simple but effective techniques are used to improve the performance of two commonly-used sets of Boussinesq-type equations. The O( 2 ) equations of Wei et al. (1995) are extended through a redefinition of the reference... more
In this paper, simple but effective techniques are used to improve the performance of two commonly-used sets of Boussinesq-type equations. The O( 2 ) equations of Wei et al. (1995) are extended through a redefinition of the reference velocity variable, which allows both linear shoaling and nonlinear properties to be improved significantly. Computational examples of nonlinear shoaling waves demonstrating this improvement are presented. The enhanced equations of Madsen and Sch affer (1998) are improved through a comparison with the higher-order Boussinesq equations of Gobbi and Kirby (1999). Through the selective cancellation of higher-order terms, equations result that are linearly of O( 4 ) for a flat bed and for mild slopes in two dimensions. Properties on a flat bed are identical to Madsen and Sch affer (1998), but performance on a sloping bed is significantly improved. Introduction In recent years, Boussinesq-type equations have become the system of choice for representing no...
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On the Consistency of Boussinesq Models and Their Ability to Predict Vertical Vorticity Fields. [ASCE Conference Proceedings 276, 102 (2000)]. Maurício F. Gobbi, James T. Kirby, Andrew B. Kennedy. Abstract. We show that Boussinesq ...
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Page 1. XII Congresso Brasileiro de Meteorologia, Foz de Iguaçu-PR, 2002 3894 IMPLEMENTAÇÃO DE UM MODELO DE MESOESCALA PARA A REGIÃO SUL DO BRASIL Maurício F. Gobbi Laboratório de Estudos de Monitoramento ...
Page 1. IV Seminário do Projeto Interdisciplinar sobre Eutrofização de Águas de Abastecimento Público na Bacia do Altíssimo Iguaçu, Curitiba-PR, 18 e 19 de novembro de 2003. MODELAGEM MATEMÁTICA DA QUALIDADE ...
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Page 1. J. Fluid Mech. (1995), ool. 294, pp. 71-92 Copyright @ 1995 Cambridge University Press 71 A fully nonlinear Boussinesq model for surface waves. Part 1. Highly nonlinear unsteady waves By GE WEI1, JAMES T. KIRBY ...
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Wave Propagation in Circular Jettied Channels. [Journal of Waterway, Port, Coastal, and Ocean Engineering 124, 7 (1998)]. Eloi Melo, Mauricio F. Gobbi. Abstract. A model for wave propagation in circular jettied channels is presented. ...
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Comparison of higher order Boussinesq and local polynomial approximation models. Mauricio F Gobbi, Andrew B Kennedy, James T Kirby PROC COASTAL ENG CONF 1, 631-644, 1998. Two recent approaches for computing ...