Transport Phenomena II
Áreas Científicas |
Classificação |
Área Científica |
OFICIAL |
Processos em Engenharia Química e Biológica |
Ocorrência: 2019/2020 - 2S
Ciclos de Estudo/Cursos
Sigla |
Nº de Estudantes |
Plano de Estudos |
Anos Curriculares |
Créditos UCN |
Créditos ECTS |
Horas de Contacto |
Horas Totais |
TPD |
20 |
Study Plan |
2 |
- |
6 |
75 |
162 |
Docência - Responsabilidades
Língua de trabalho
Portuguese
Objetivos
In this UC is intended that students achieve the following objectives: physical and mathematical understanding of the mechanisms of mass transfer (diffusion and convection); acquisition of solid
knowledge about transport of a component between phases in contact; understanding of the mass transfer resistance and global resistance concepts, to be able to establish macroscopic and microscopic balances of mass, in different geometries, both in steady state or transient regime; application of acquired concepts to simple equipment, developing the skills to solve technology problems.
Resultados de aprendizagem e competências
Not appicable.
Modo de trabalho
Presencial
Programa
1- Diffusion. Definitions of velocities and mass fluxes. Diffusion: 1st Fick's law. Diffusion through a stagnant film. Transient diffusion: 2nd Fick's Law. Diffusion and convection.
2 - Convection. The equations of continuity for binary systems. Mass transfer coefficients at low mass transfer rates in one phase. Dimensionless numbers and empirical correlations. Mass transfer in two-phase systems. Overall mass transfer coefficients.
Bibliografia Obrigatória
F.P. Incropera, D.P. de Witt, T.L. Bergman, A.S. Lavine ; Fundamentals of Heat and Mass Transfer , Wiley, 2007
JR Welty, CE Wicks, RE Wilson ; Fundamentals of Momentum, Heat, and Mass Transfer, John Wiley and Sons, 1984
Maria Norberta Pinho, Duarte Miguel Prazeres; Fundamentos de Transferência de Massa, IST Press., 2008
R.B. Bird, W.E. Stewart, E.N. Lightfoot ; Transport Phenomena, Wiley, 2002
Métodos de ensino e atividades de aprendizagem
In theoretical classes the fundamental concepts are exposed. Illustrative applications of these concepts are solved in the practical classes.
Tipo de avaliação
Distributed evaluation with final exam
Componentes de Avaliação
Designation |
Peso (%) |
Participação presencial |
10,00 |
Teste |
90,00 |
Total: |
100,00 |
Componentes de Ocupação
Designation |
Tempo (Horas) |
Estudo autónomo |
87,00 |
Frequência das aulas |
75,00 |
Total: |
162,00 |
Obtenção de frequência
Not applicable.
Fórmula de cálculo da classificação final
100% Exam
or
(15
% Exercises)x6 +(10% activities)