Similar Search Results

Applications of fully conservative schemes in nonlinear thermoelasticity: modelling shape memory materials

Matus, P.; Melnik, R.V.N.; Wang, L.; Rybak, I. - In: Mathematics and Computers in Simulation (MATCOM) 65 (2004) 4, pp. 489-509

In this paper, we consider a strongly coupled model of nonlinear thermoelasticity describing the dynamics of materials with shape memory. The model is not amenable to analytical treatments and the development, analysis, and applications of effective numerical approximations for this model is in...

Persistent link: https://www.econbiz.de/10010869925

Superposition of local zoom models and simultaneous calibration for 1D–2D shallow water flows

Marin, J.; Monnier, J. - In: Mathematics and Computers in Simulation (MATCOM) 80 (2009) 3, pp. 547-560

We address the problem of coupling 2D shallow water equations with 1D shallow water equations (St-Venant equations), as … applied to river-floodplain flows. Mathematical coupling conditions are derived classicaly from the 3D Navier–Stokes equations … models and assimilate data simultaneously (Joint Assimilation Coupling algorithms). Two different versions of JAC algorithms …

Persistent link: https://www.econbiz.de/10010749190

Minimum distance estimation and testing for interest rate models

Fournié, Eric - In: Mathematics and Computers in Simulation (MATCOM) 38 (1995) 1, pp. 143-150

We present some methods for the estimation and testing of usual ergodic interest rate models based on the observation of the short interest rate on the monetary market. First, we develop a test of type Kolmogorov-Smirnov for ergodic diffusion processes. We extend the results to the case where...

Persistent link: https://www.econbiz.de/10011050710