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Listar por palabra clave "Perturbation method"

Mostrando ítems 1-4 de 4

A modified perturbation method for mathematical models with randomness: An analysis through the steady-state solution to Burgers' partial differential equation

Calatayud, Julia; Cortés, J.-C.; Jornet, Marc (John Wiley & Sons, 2021-10)

[EN] The variability of the data and the incomplete knowledge of the true physics require the incorporation of randomness into the formulation of mathematical models. In this setting, the deterministic numerical methods ...
Characterization method of dielectric properties of free falling drops in a microwave processing cavity and its application in microwave internal gelation

Cabanes Sempere, Maria; Catalá Civera, José Manuel; Penaranda-Foix, Felipe L.; Cozzo, Carmelo; Vaucher, S.; Pouchon, M. A. (IOP Publishing: Hybrid Open Access, 2013-09)

[EN] Microwave internal gelation (MIG) is a chemical process proposed for the production of nuclear particle fuel. The internal gelation reaction is triggered by a temperature increase of aqueous droplets falling by gravity ...
Improved computation of propagation losses in waveguide structures using perturbation of boundary conditions

Marini, Stephan; Mattes, Michael; Gimeno Martinez, Benito; Boria Esbert, Vicente Enrique (Institute of Electrical and Electronics Engineers (IEEE), 2011-11)

In this letter, a method for the improved consideration of propagation losses in metallic waveguide structures is presented. The method relies on the perturbation of the boundary conditions on the metallic walls of the ...
Solving random diffusion models with nonlinear perturbations by the Wiener-Hermite expansion method

Cortés López, Juan Carlos; Romero Bauset, José Vicente; Roselló Ferragud, María Dolores; Santamaría Navarro, Cristina (Elsevier, 2011-04)

[EN] This paper deals with the construction of approximate series solutions of random nonlinear diffusion equations where nonlinearity is considered by means of a frank small parameter and uncertainty is introduced through ...

Mostrando ítems 1-4 de 4

Listar por palabra clave "Perturbation method"

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Listar por palabra clave "Perturbation method"