| Texto completo | |
| Autor(es): |
Quispe, Filomen Incahuanaco
;
Paiva, Afonso
;
DeCarvalho, BM
;
Goncalves, LMG
Número total de Autores: 4
|
| Tipo de documento: | Artigo Científico |
| Fonte: | 2022 35TH SIBGRAPI CONFERENCE ON GRAPHICS, PATTERNS AND IMAGES (SIBGRAPI 2022); v. N/A, p. 5-pg., 2022-01-01. |
| Resumo | |
We present a novel and efficient surface reconstruction for particle-based fluid methods. Although particle-based methods are practical for computing level-sets that represent liquid interfaces, these methods are computationally expensive when the number of particles increases considerably due to the intense usage of particle approximations. This paper introduces a simple level-set approximation using a discrete indicator function (DIF) defined by counting particles inside grid cells. Our method is fast, easy to code, and can be adapted straightforwardly in particle-based solvers, even implemented in GPU. Moreover, we show the effectiveness of our approach through a set of experiments against prior surface reconstruction methods. (AU) | |
| Processo FAPESP: | 19/23215-9 - Métodos sem malha baseados em diferenças finitas generalizadas usando MLS e SPH |
| Beneficiário: | Afonso Paiva Neto |
| Modalidade de apoio: | Auxílio à Pesquisa - Regular |
| Processo FAPESP: | 13/07375-0 - CeMEAI - Centro de Ciências Matemáticas Aplicadas à Indústria |
| Beneficiário: | Francisco Louzada Neto |
| Modalidade de apoio: | Auxílio à Pesquisa - Centros de Pesquisa, Inovação e Difusão - CEPIDs |