Code: | EM0029 | Acronym: | MF I |
Keywords | |
---|---|
Classification | Keyword |
OFICIAL | Heat Transfer and Fluid |
Active? | Yes |
Responsible unit: | Fluids and Energy Division |
Course/CS Responsible: | Master in Mechanical Engineering |
Acronym | No. of Students | Study Plan | Curricular Years | Credits UCN | Credits ECTS | Contact hours | Total Time |
---|---|---|---|---|---|---|---|
MIEM | 224 | Syllabus since 2006/2007 | 2 | - | 6 | 58,5 | 162 |
To know the fundamentals of Fluid Mechanics, including the characterization of fluids and its differences comparing to solids. To know the fundamental laws of fluids at rest, and its interaction with confining surfaces. To learn the principles of mass, momentum and energy conservation apllied to fluid flows, both in its integral and differential formulations. To learn and to apply the dimentional analysis and similitude principles, regarding the experimental study of Fluid Mechanics. As an ultimate objective (and along with Fluid Mechanics II) it is aimed that the students acquire the ability to resolve concrete problems of Fluid Mechanics in any engineering area and more specifically in Mechanical Engineering.
To know the fundamentals of Fluid Mechanics, including the characterization of fluids and its differences comparing to solids. To know the fundamental laws of fluids at rest, and its interaction with confining surfaces. To learn the principles of mass, momentum and energy conservation apllied to fluid flows, both in its integral and differential formulations. To learn and to apply the dimentional analysis and similitude principles, regarding the experimental study of Fluid Mechanics. As an ultimate objective (and along with Fluid Mechanics II) it is aimed that the students acquire the ability to resolve concrete problems of Fluid Mechanics in any engineering area and more specifically in Mechanical Engineering.
Analysis
Algebra
NUmerical Methods
Statics, kinematic and dynamics
Termodynamics
Introduction Scope and significance of Fluid Mechanics Concept of fluid Newtonian and non-newtonian fluids Newton’s law of viscosity The most important quantities and variables in Fluid Mechanics Dimensional homogeneity Fluid Statics Balance of forces in a fluid at rest Hydrostatic equation Manometry Absolute pressure and relative pressure Atmospheric pressure Pressure measurement Forces on immersed surfaces Centre of pressure Buoyancy Fluid Kinematics Concept of flow Properties of velocity fields Streamlines and trajectories Visualization and techniques of flow visualization Langrangian and Eulerian description Concept of discharge and average velocity Fluid Dynamics (non-viscous fluids) Newton’s 2nd law applied to a fluid particle Integration in a flow line Euler’s and Bernoulli’s equations How to apply Bernoulli’s equation Dynamic pressure and total pressure Stagnation point Energy line Piezometric head Pitot and Prandtl tubes. Velocity measurement Velocity profiles and average velocity profiles Newton’s second law along the streamline direction Pressure in a free-jet-nozzle Fluid Dynamics (integral formulation) Reynolds’ transport theorem Equation of mass conservation Examples Conservation of mass equation, linear equation of motion (linear and angular) and energy equation Examples Fluid Dynamics (differential formulation) Mass conservation and quantity of movement (Navier Stokes’ equations) Frontier conditions Examples Couete and Hagen-Poiseuille flow Dimensional analysis and similarity Dimensionless: functional dependence Buckingham’s PI theorem Dimensionless: selection of variables and reference dimensions The unique nature of Pi Interpretation of the most common dimensionless groups in Fluid Mechanics Similarity and modulation Conditions of similarity Elementary dimensionless equations in Fluid Mechanics
This course has scientific component with weight of 100%.
The course is organized in two independent groups, each with three theoretical-practical classes of 1.5h per week. In each class theoretical concepts are exposed and followed by the application of practical cases.
Designation | Weight (%) |
---|---|
Teste | 100,00 |
Total: | 100,00 |
Designation | Time (hours) |
---|---|
Estudo autónomo | 108,00 |
Frequência das aulas | 54,00 |
Total: | 162,00 |
The student cannot exceed the absence limit allowed (25% of the practical classes), according to the current rules.
Evaluation through two tests, one at the middle of the semester (A) and the other at the end of the semester (B). The final provisional mark is 50%A + 50% B. The resit exam covers the whole material, hence a weight of 100% and the final mark is the best of the resit exam mark and the provisional final mark.
A single exam to the whole material taught and with a weight of 100%
Classification improvement exam will take place at the same time as recurso exam.
Language of instruction: Portuguese