Academic Journal
Modeling and simulations of pollutants dispersion in the Lagoa dos Patos ; Modelización y simulaciones de dispersión de contaminantes en Lagoa dos Patos ; Modelagem e simulações da dispersão de poluentes na Lagoa dos Patos
| العنوان: | Modeling and simulations of pollutants dispersion in the Lagoa dos Patos ; Modelización y simulaciones de dispersión de contaminantes en Lagoa dos Patos ; Modelagem e simulações da dispersão de poluentes na Lagoa dos Patos |
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| المؤلفون: | Rocumba, Ludmila Vitória Ribeiro, Silveira, Graciele Paraguaia |
| المصدر: | BRAZILIAN ELECTRONIC JOURNAL OF MATHEMATICS; Vol. 5 (2024): Brazilian Electronic Journal of Mathematics; 1-20 ; BRAZILIAN ELECTRONIC JOURNAL OF MATHEMATICS; v. 5 (2024): Brazilian Electronic Journal of Mathematics; 1-20 ; 2675-1313 |
| بيانات النشر: | Portal de Periódicos UFU |
| سنة النشر: | 2024 |
| المجموعة: | Universidade Federal de Uberlândia (UFU): Sistema Eletrônico de Editoração de Revistas |
| مصطلحات موضوعية: | Equação da difusão-advecção, método de diferenças finitas, Lagoa dos Patos, poluentes, Advection-diffusion equation, finite difference method, pollutants, Ecuación de advección-difusión, método de diferencias finitas, Lago del Patos, contaminantes |
| الوصف: | The survival of life on planet Earth depends on essential natural resources, such as water. The growth of industrialization and urbanization has had a major impact on ecosystems and biodiversity, which, like people, need water bodies. This article presents a study on the dispersion of pollutants in aquatic environments, using mathematical modeling and computer simulations. The model used was built based on the diffusion-advection equation, an equation that deals with both the movement and dispersion of the pollutant. The numerical solutions were obtained via computational implementation of the finite difference method, in Python language. To apply the proposed model, Lagoa dos Patos, the largest lagoon in Brazil, located in the southern region of the country, was chosen as the domain. The simulations presented in this work mainly sought to explore different situations and, for this, some scenarios were created, considering different values for the diffusion coefficient and wind regime. The results allow us to observe how the pollutant behaves in the lagoon, explaining its movement, dispersion and concentration rate over time. Once results like these are obtained, it becomes possible to develop strategies to contain and clean the pollutant, contributing to minimizing damage caused to the aquatic environment. ; La supervivencia de la vida en el planeta Tierra depende de recursos naturales esenciales, como el agua. El crecimiento de la industrialización y la urbanización ha tenido un impacto importante en los ecosistemas y la biodiversidad, que, al igual que las personas, necesitan cuerpos de agua. Este artículo presenta un estudio sobre la dispersión de contaminantes en ambientes acuáticos, utilizando modelos matemáticos y simulaciones por computadora. El modelo utilizado se construyó a partir de la ecuación de difusión-advección, ecuación que trata tanto del movimiento como de la dispersión del contaminante. Las soluciones numéricas se obtuvieron mediante la implementación computacional del método de diferencias ... |
| نوع الوثيقة: | article in journal/newspaper |
| وصف الملف: | application/pdf |
| اللغة: | Portuguese |
| Relation: | https://seer.ufu.br/index.php/BEJOM/article/view/72489/38993; https://seer.ufu.br/index.php/BEJOM/article/view/72489 |
| DOI: | 10.14393/BEJOM-v5-2024-72489 |
| الاتاحة: | https://seer.ufu.br/index.php/BEJOM/article/view/72489 https://doi.org/10.14393/BEJOM-v5-2024-72489 |
| Rights: | Copyright (c) 2024 Ludmila Vitória Ribeiro Rocumba, Graciele Paraguaia Silveira ; https://creativecommons.org/licenses/by-nc/4.0 |
| رقم الانضمام: | edsbas.B64C69F6 |
| قاعدة البيانات: | BASE |
| DOI: | 10.14393/BEJOM-v5-2024-72489 |
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