| Texto completo | |
| Autor(es): |
Alonso, Diego Hayashi
;
Picelli, Renato
;
Meneghini, Julio Romano
;
Silva, Emilio Carlos Nelli
Número total de Autores: 4
|
| Tipo de documento: | Artigo Científico |
| Fonte: | Applied Mathematical Modelling; v. 129, p. 17-pg., 2024-03-01. |
| Resumo | |
When designing structures that take part in rotating fluid flow machines, one important effect that may be taken into account is resonance, which is evaluated through the modal analysis. Under rotating conditions, the formulation and behavior of the structure changes, requiring a new formulation. Thus, this work formulates the fluid flow topology optimization for rotating resonance, while also considering a low mass density (compressible or incompressible) fluid flow. Therefore, three different effects are considered in the fluid flow-based design: from the modal analysis, from the solid structure, and from the low mass density fluid flow. The topology optimization problem is formulated for a simplified 2D model of a rotating fluid flow device, and a nodal design variable. The topology optimization is performed through an integer linear programming algorithm. Numerical examples are presented for the developed topology optimization formulation. (AU) | |
| Processo FAPESP: | 14/50279-4 - Brasil Research Centre for Gas Innovation |
| Beneficiário: | Julio Romano Meneghini |
| Modalidade de apoio: | Auxílio à Pesquisa - Programa Centros de Pesquisa Aplicada |
| Processo FAPESP: | 20/15230-5 - Centro de Pesquisa e Inovação de Gases de Efeito Estufa - RCG2I |
| Beneficiário: | Julio Romano Meneghini |
| Modalidade de apoio: | Auxílio à Pesquisa - Programa Centros de Pesquisa Aplicada |
| Processo FAPESP: | 22/07937-7 - Método de otimização topológica para escoamento turbulento com aplicação em selos labirinto do tipo helicoidal |
| Beneficiário: | Diego Hayashi Alonso |
| Modalidade de apoio: | Bolsas no Brasil - Pós-Doutorado |