Nevşehir Hacı Bektaş Veli University Course Catalogue
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| Year/Semester of Study | 3 / Spring Semester | ||||
| Level of Course | 1st Cycle Degree Programme | ||||
| Type of Course | Compulsory | ||||
| Department | DEPARTMENT OF MECHANICAL ENGINEERING | ||||
| Pre-requisities and Co-requisites | None | ||||
| Mode of Delivery | Face to Face | ||||
| Teaching Period | 14 Weeks | ||||
| Name of Lecturer | OSMAN GÖKDOĞAN (osmangokdogan@nevsehir.edu.tr) | ||||
| Name of Lecturer(s) | |||||
| Language of Instruction | Turkish | ||||
| Work Placement(s) | None | ||||
| Objectives of the Course | |||||
| The aim of this course is to teach the basic concepts and methods of fluid dynamics. | |||||
| Learning Outcomes | PO | MME | |
| The students who succeeded in this course: | |||
| LO-1 | can determine the coordinate system and physical variables required for mathematical modeling of engineering fluid mechanics problems. |
PO-1 Student, mathematics, physics, chemistry and basic engineering knowledge, has the sufficient information for use in the field of Mechanical Engineering.
PO-3 Student determines the engineering problems, identifies, formulates and solves, this purpose, the ability to select and apply appropriate analytical methods and modeling techniques |
Examination |
| LO-2 | can model viscous and non-viscous engineering fluid mechanics problems with differential and integral methods. |
PO-1 Student, mathematics, physics, chemistry and basic engineering knowledge, has the sufficient information for use in the field of Mechanical Engineering.
PO-2 Student analyzes system and system components or processes and gains the ability to apply modern design methods in this direction. PO-3 Student determines the engineering problems, identifies, formulates and solves, this purpose, the ability to select and apply appropriate analytical methods and modeling techniques |
Examination |
| LO-3 | will be able to solve internal and external potential and viscous flow problems in fluid mechanics with analytical and numerical methods. |
PO-1 Student, mathematics, physics, chemistry and basic engineering knowledge, has the sufficient information for use in the field of Mechanical Engineering.
PO-2 Student analyzes system and system components or processes and gains the ability to apply modern design methods in this direction. PO-3 Student determines the engineering problems, identifies, formulates and solves, this purpose, the ability to select and apply appropriate analytical methods and modeling techniques |
Examination |
| LO-4 | will be able to recognize various types of pumps and turbines and explain how they work. |
PO-1 Student, mathematics, physics, chemistry and basic engineering knowledge, has the sufficient information for use in the field of Mechanical Engineering.
PO-2 Student analyzes system and system components or processes and gains the ability to apply modern design methods in this direction. PO-3 Student determines the engineering problems, identifies, formulates and solves, this purpose, the ability to select and apply appropriate analytical methods and modeling techniques |
Examination |
| PO: Programme Outcomes MME:Method of measurement & Evaluation |
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| Course Contents | ||
| Differential approaches and applications in fluid motion; energy equation applications in real and ideal flows; laminar and turbulent flow; similarity and dimension analysis in fluid mechanics. | ||
| Weekly Course Content | ||
| Week | Subject | Learning Activities and Teaching Methods |
| 1 | Continuous environment hypothesis, transport concept, surface tension, fluid statics, first and second laws of thermodynamics, ideal gases. Scalar, vector, Cartesian tensor concepts and operations, Gauss and Stokes Theorems. | Presentation, answer-question, solution of problems methods |
| 2 | Fluid kinematics: Euler and Lagrange methods, elongation rate, vorticity, circulation, flow function concepts. | Presentation, answer-question, solution of problems methods |
| 3 | Conservation laws: Mass, momentum, angular momentum, conservation of energy, Stress concept, Navier-Stokes and Bernoulli Equations, Boussinesq approach. | Presentation, answer-question, solution of problems methods |
| 4 | Vorticity dynamics: Vortex lines and tubes, rotational and irrotational vortices, Kelvin's circulation theorem, Biot-Savart's Law, interaction of vortices, vortex layer. | Presentation, answer-question, solution of problems methods |
| 5 | Irrational flow theory: Velocity potential, Laplace's equation, complex variables and complex potential, source, well, double pole, circulation, forces applied to two dimensional solids by flow, conformal mapping, flow around semi-infinite bodies. | Presentation, answer-question, solution of problems methods |
| 6 | Irrational flow theory: Circulating and non-circulating currents around circular cylinders, current function and velocity potential for axial symmetrical flows, axial symmetrical aerodynamics and calculation of flow around coarse-shaped objects. (2/2) | Presentation, answer-question, solution of problems methods |
| 7 | Dynamic similarity: Dimensionless parameters, dimension matrix, Buckigham Pi Theorem, dynamic similarity and model tests. | Presentation, answer-question, solution of problems methods |
| 8 | mid-term exam | |
| 9 | Laminar flows: Heat and vorticity diffusion similarity, between parallel plates, continuous flow between pipe and concentric cylinders, simulation solutions for the suddenly starting plate, diffusion of vortex layer, attenuation of line vortex. | Presentation, answer-question, solution of problems methods |
| 10 | Laminar flows: Heat and vorticity diffusion similarity, between parallel plates, continuous flow between pipe and concentric cylinders, simulation solutions for the suddenly starting plate, diffusion of vortex layer, attenuation of line vortex. | Presentation, answer-question, solution of problems methods |
| 11 | Boundary layer: Boundary layer equations, Blasius solution for boundary layer on flat sheet. | Presentation, answer-question, solution of problems methods |
| 12 | Boundary layer: Boundary layer equations, Blasius solution for boundary layer on flat sheet. | Presentation, answer-question, solution of problems methods |
| 13 | Aerodynamics: Wing geometry, forces acting on the vein, Kutta condition, circulation formation, conformal mapping for wing shape formation, lifting force on the Zhukhovsky wing, finite length wing | Presentation, answer-question, solution of problems methods |
| 14 | Aerodynamics: Wing geometry, forces acting on the vein, Kutta condition, circulation formation, conformal mapping for wing shape formation, lifting force on the Zhukhovsky wing, finite length wing | Presentation, answer-question, solution of problems methods |
| 15 | Turbulence: Correlation and spectrum, mean motion equations, kinetic energy budgets of mean and turbulent current, turbulence production and cascade, turbulence spectrum in inertia range, free and wall limited shear currents, Boussinesq perimeter viscosity and Prandtl crosstalk length. | Presentation, answer-question, solution of problems methods |
| 16 | final exam | |
| Recommend Course Book / Supplementary Book/Reading | ||
| 1 | Çengel, Y.A. andCimbala, J.M, FluidMechanics: Fundamentals and Applications, McGraw-Hill, 2006: Türkçesi: Engin, T. (Çeviri Editörü) | |
| 2 | Kundu, Pijush K., and Cohen, Ira M. Fluid Mechanics. 4th ed. Burlington, MA: Elsevier, 2008. ISBN: 9780123737359. | |
| Required Course instruments and materials | ||
| Assessment Methods | |||
| Type of Assessment | Week | Hours | Weight(%) |
| mid-term exam | 8 | 1 | 40 |
| Other assessment methods | |||
| 1.Oral Examination | |||
| 2.Quiz | |||
| 3.Laboratory exam | |||
| 4.Presentation | |||
| 5.Report | |||
| 6.Workshop | |||
| 7.Performance Project | |||
| 8.Term Paper | |||
| 9.Project | |||
| final exam | 16 | 1 | 60 |
| Student Work Load | |||
| Type of Work | Weekly Hours | Number of Weeks | Work Load |
| Weekly Course Hours (Theoretical+Practice) | 3 | 14 | 42 |
| Outside Class | |||
| a) Reading | 0 | ||
| b) Search in internet/Library | 0 | ||
| c) Performance Project | 0 | ||
| d) Prepare a workshop/Presentation/Report | 0 | ||
| e) Term paper/Project | 0 | ||
| Oral Examination | 0 | ||
| Quiz | 0 | ||
| Laboratory exam | 0 | ||
| Own study for mid-term exam | 6 | 6 | 36 |
| mid-term exam | 2 | 1 | 2 |
| Own study for final exam | 6 | 6 | 36 |
| final exam | 2 | 1 | 2 |
| 0 | |||
| 0 | |||
| Total work load; | 118 | ||