Courses list

Wersja polska

Course code: IWS10262o16
Semester: 2016/2017 summer
Name: Fluid mechanics
Major: Water Engineering and Managment
Study Type: first cycle
Course type: compulsory
Study Semester: 2
ECTS points: 7
Hours (Lectures / Tutorials / Other): 30 / 42 / 0
Lecturer: dr hab. inż Tomasz Tymiński
Language of instruction: Polish


Learning outcomes: He knows the rules of static fluid effects on flat and curved surfaces, has knowledge of the description of the phenomena and laws of fluid flow in open channels, pipes, and the water structures; understands the principles of dynamic interaction of liquid on the wall (surface) knows the rules and criteria for hydraulic modeling; familiar with the basic movement of solids in liquids and the flow of mixtures of liquids and solids; understands the principles of hydrometric instruments. It can calculate the static and dynamic forces acting on the liquid boundary surfaces at rest and in motion, is able to perform hydraulic calculations sizing pipes and canals and water structures, is able to determine the most important parameters of mixtures flow in pipelines, able to plan a hydraulic model studies, is able to perform hydrometric measurements in rivers , ducts and pipes.

Competences: He is aware of the knowledge and skills to shape the aquatic environment in the public space.

Prerequisites: mathematics and physics.

Course content: Basic physical properties of the liquid. Hydrostatic-pressure and hydrostatic pressure. Fluid pressure on flat and curved walls. Basic concepts of the kinetics of fluid motion continuity equation, Euler's equation of motion. Bernoulli's equation for ideal fluid and real fluid, bleed and hydraulic gradient. Laminar and turbulent flow - Reynolds experience, the general aspect of the resistance movement, the losses in length - Darcy-Weisbach formula, the coefficient of linear resistance, local losses, calculation of flow in pipes under pressure hammer. The fluid flow in open channels. Specific energy, critical depth, rapid and peaceful movement, hydraulic jump. Light bridges and culverts. General equation of motion variable backwater curve accumulation. Transfers. The flow from the gate. Hydraulic sizing of the basin entrance point and threshold wypadowego. The flow of liquid through the holes and snap. Hydrodynamic thrust on the walls, the reaction liquid stream. Modeling of the physical hydraulic models. Drooping particles in a liquid. Mixtures flow in pipelines. Hydrometry.

Recommended literature:

Assessment methods: During exercise, four tests and three home exercises. Pass classes based on the evaluation of tests and evaluations for reports of domestic and laboratory exercises. The final score consist of score from classes (50%) and lecture (50%).

Comment: Lecture 1 Physical properties of liquids, viscometers, viscosity Newtonian and nienewtonowska. Lecture 2.3. Hydrostatic-pressure and hydrostatic pressure, fluid balance equation, buoyancy, swimming bodies. Fluid pressure on flat and curved walls. Lecture 4 Basic concepts of fluid kinetics, methods motion study motion continuity equation, Euler's equation of motion. Bernoulli's equation for ideal fluid and liquid actual chart Ancona, factor Saint Venant, honeydew and hydraulic gradient Lecture 5-6. Laminar and turbulent flow - Reynolds experience, the general aspect of the resistance movement, the losses in length - Darcy-Weisbach formula, the coefficient of linear resistance, local losses, calculation of flow in pipes under pressure hammer. Lecture 7 The fluid flow in open channels, channel roughness pattern Chezy, designing cross troughs, the flow in river complex (multipartite). Lecture 8 Specific energy, critical depth, rapid and peaceful movement, hydraulic jump. General equation of motion variable backwater, a simplified method of calculating the accumulation curve. Lecture 9-10. Transfers, classifications transfers, transfer expenditure. The flow from the gate. Hydraulic sizing of the basin entrance point and threshold wypadowego. Light bridges and culverts. Lecture 11 The flow of liquid through the holes and snap, the flow through the small and large opening, the flow through the hole and sunk niezatopiony, and turbulent flow. Lecture 12 Hydrodynamic thrust on the walls, the reaction liquid stream. Hydraulic models - the principles and criteria of similarity in modeling Lecture 13 Drooping particles in a liquid. Mixtures flow in pipelines. Flow models Newtonian and non-Newtonian mixtures. Lecture 14 Hydrometry. Lecture 15 Repertory. The type and extent of exercise: Exercise Laboratory Tutorials (computing) in the room: 1 Pressure on flat and curved surfaces. 2 Hydraulic calculations of pipelines. 3 Motion cross trough. 4 Calculation of transfers. 5 Calculating the depth and length of the conjugated rebound. 6 Hydraulic sizing of the basin entrance point. Laboratory exercises: 1 Fluid properties (viscosity). 2 Laminar and turbulent motion. 3 Graph the line pressure and energy (coefficient of local resistance). 4 Coefficient of linear resistance. 5 Venturi. 6 Transfer surveyor. 7 Dodge hydraulic (model weir) - demonstration.