Aeronautics Production
| Code: | LEM31130 | Sigla: | MA |
| Áreas Científicas | |
|---|---|
| Classificação | Área Científica |
| OFICIAL | Solid Mechanics |
Ocorrência: 2023/2024 - 1S
| Ativa? | Yes |
| Unidade Responsável: | Departamento de Engenharia Mecânica |
| Curso/CE Responsável: |
Ciclos de Estudo/Cursos
| Sigla | Nº de Estudantes | Plano de Estudos | Anos Curriculares | Créditos UCN | Créditos ECTS | Horas de Contacto | Horas Totais |
|---|---|---|---|---|---|---|---|
| EM | 15 | Plano de Estudos | 3 | - | 6 | 60 | 162 |
Docência - Responsabilidades
| Docente | Responsabilidade |
|---|---|
| Célio Gabriel Figueiredo Pina |
Docência - Horas
| Theorethical and Practical : | 2,00 |
| Practical and Laboratory: | 2,00 |
| Type | Docente | Turmas | Horas |
|---|---|---|---|
| Theorethical and Practical | Totais | 1 | 2,00 |
| Célio Gabriel Figueiredo Pina | 2,00 | ||
| Practical and Laboratory | Totais | 1 | 2,00 |
| Bruno Miguel Gibão Lourenço | 2,00 |
Língua de trabalho
PortugueseObjetivos
Knowledge of metallic materials and their properties, with relevance for ferrous, nickel and light alloys. Select thermal or surface treatments suitable for the required mechanical, thermal and tribological properties. Knowledge of polymeric materials and their properties and of dedicated production and processing techniques. Knowledge of the effect of processing additives upon mechanical properties.
Knowledge of composite materials, with relevance to fibre reinforced polymer matrix composites. Select available fibers for reinforcement and the main processing techniques; identify manufacturing defects and associated causes. Knowledge of mechanical properties of fibre reinforced polymer matrix composites, with relevance to fracture modes and mechanisms. Knowledge of advanced composites, with relevance to laminated and sandwich composites.
Analyze maps of material properties, and use them in iterative selection of materials suitable for a specific application.
Resultados de aprendizagem e competências
Knowledge of metallic materials and their properties, with relevance for ferrous, nickel and light alloys. Select thermal or surface treatments suitable for the required mechanical, thermal and tribological properties. Knowledge of polymeric materials and their properties and of dedicated production and processing techniques. Knowledge of the effect of processing additives upon mechanical properties.
Knowledge of composite materials, with relevance to fibre reinforced polymer matrix composites. Select available fibers for reinforcement and the main processing techniques; identify manufacturing defects and associated causes. Knowledge of mechanical properties of fibre reinforced polymer matrix composites, with relevance to fracture modes and mechanisms. Knowledge of advanced composites, with relevance to laminated and sandwich composites.
Analyze maps of material properties, and use them in iterative selection of materials suitable for a specific application.
Modo de trabalho
PresencialPrograma
1. Metals and alloys
Ferrous and non-ferrous alloys. Alloy steels. Aluminum alloys. Magnesium alloys. Titanium alloys. Nickel alloys. Special processes: heat treatments, surface treatments, influence upon mechanical properties.
2. Polymeric materials
Thermosetting and structural thermoplastics. Elastomers. Vulcanization. Mechanical properties. Plastic deformation. Viscoelasticity. Creep and fracture of polymeric materials. Fracture. Additives. Effect on the mechanical properties.
3. Composites
Fibers for reinforcement. Fiber reinforced plastics. Law of mixtures. Influence of fiber length. Influence of fiber orientation and concentration. Specific mechanical properties. Processing of fiber reinforced plastics: processes open mold and closed mold. Molding defects. Continuous fiber composites. Fracture mechanisms. Fiber-matrix bond. Fracture modes. Composite laminates. Composite sandwich.
4. Selection of materials for use in aircraft applications.
Bibliografia Obrigatória
I. Polmear; Light Alloys: From Traditional Alloys to Nanocrystals, Butterworth-HeinemannAntónio G. de Magalhães, Marcelo F.S.F. de Moura, Alfredo B. de Morais ; Materiais Compósitos: Materiais, Fabrico e Comportamento Mecânico, Publindústria
Métodos de ensino e atividades de aprendizagem
Theoretical explanation.
Resolution of applied problems by the students.
Group work regarding execution of experimental activities in laboratory environment, with specific guides.
Tipo de avaliação
Distributed evaluation without final examComponentes de Avaliação
| Designation | Peso (%) |
|---|---|
| Apresentação/discussão de um trabalho científico | 20,00 |
| Teste | 50,00 |
| Trabalho laboratorial | 30,00 |
| Total: | 100,00 |
Componentes de Ocupação
| Designation | Tempo (Horas) |
|---|---|
| Apresentação/discussão de um trabalho científico | 15,00 |
| Estudo autónomo | 66,00 |
| Frequência das aulas | 60,00 |
| Trabalho laboratorial | 20,00 |
| Total: | 161,00 |
Obtenção de frequência
CONTINUOUS ASSESSMENTMid-term tests (2 tests) - 1st test -30%; 2nd test 20%
- Laboratory work with report and discussion - 30%
- Presentation of research paper - 20%
Both tests are compulsory. Failure to submit one of the other assessment elements will result in a grade of "zero" for that component. There is no "retake" or improvement of laboratory grades.
The tests do not have a minimum mark; the weighted average of the two tests must be higher than 9.5. There is no "retake" or improvement of test grades.
Passing the course implies a final grade higher than 9.5.
FINAL EXAMINATION
- Final exam - 100%
Fórmula de cálculo da classificação final
CONTINUOUS ASSESSMENTFinal grade= 0.3 *1st test +0.2* 2nd test+ 0.2* grade for presentation of research paper + 0.3*average of reports grade.
FINAL EXAMINATION
Final grade= 1* exame grade
Trabalho de estágio/projeto
Working Students, Federated Athletes, Student's Unions Leaders and Students under the Religious Freedom Act must contact the professor by the end of the second week, to present their relevant specificities aaccording to the respective diplomas.Página gerada em: 2024-11-23 às 04:07:12