Different reformulations of stochastic optimization of the transverse vibration

Title:

Different reformulations of stochastic optimization of the transverse vibration

Creator:

Žampachová, Eva and Popela, Pavel

Identifier:

https://cdk.lib.cas.cz/client/handle/uuid:9ec005eb-9042-490e-ba48-53509b8aef5c
uuid:9ec005eb-9042-490e-ba48-53509b8aef5c

Subject:

stochastic programming, PDE, and finite difference method

Type:

model:article and TEXT

Format:

bez média and svazek

Description:

The applicability of stochastic programming models and methods to PDE constrained stochastic optimization problem is discussed. The problem concerning mathematical model involves a PDE-type constaint and an uncertain parameter related to the exernal load. A computational scheme for this type of problems is proposed, including discretization methods for random elements (scenario based two-stage stochastic programming) and the PDE constraint (finite difference method). Several deterministic reformulations are presented and compared using numerical and graphical results. and Obsahuje seznam literatury

Language:

English

Rights:

http://creativecommons.org/licenses/by-nc-sa/4.0/
policy:public

Coverage:

339-350

Source:

Engineering mechanics: international journal for theoretical and applied mechanics | 2010 Volume:17 | Number:5-6

Harvested from:

CDK

Metadata only:

false