338-0516/02 – Hydraulic and Pneumatic Transport (HaPD)
| Gurantor department | Department of Hydromechanics and Hydraulic Equipment | Credits | 4 |
| Subject guarantor | Ing. Jana Jablonská, Ph.D. | Subject version guarantor | Ing. Jana Jablonská, Ph.D. |
| Study level | undergraduate or graduate | Requirement | Choice-compulsory |
| Year | 2 | Semester | winter |
| | Study language | Czech |
| Year of introduction | 2013/2014 | Year of cancellation | 2020/2021 |
| Intended for the faculties | FS | Intended for study types | Follow-up Master |
Subject aims expressed by acquired skills and competences
Students will acquire knowledge of the flow of suspension water-solid particles, air-solid particles. For laminar flow suspension is to use the power equation of flow and the Bingham equation. Students will be detail of familiarized with the calculation of pressure gradient in turbulent flow suspension, with the design of centrifugal pumps, fan and working point optimization. Students will be able to design technology, hydraulic and pneumatic transport, including the design of machinery.
Teaching methods
Lectures
Tutorials
Experimental work in labs
Summary
V předmětu Pneumatická a hydraulická doprava se studenti seznámí s výpočtem základních hydraulických veličin pro obvody při proudění suspenzí (voda-pevná částice, vzduch-pevná částice). Dále bude probrána problematika fyzikálních vlastností dopravovaných materiálů a disperzních soustav, pohyb částice materiálu v proudu tekutiny a také bude vysvětlena technologie hydraulické i pneumatické dopravy. Dále budou podrobně seznámeni s aplikací těchto doprav v praxi - pro sypké materiály, při ekologickém ukládání odpadů.
Compulsory literature:
GOVIER, G., Aziz, K. The Flow of Complex Mixtures in Pipes. VNB New York, 1972.
Recommended literature:
Way of continuous check of knowledge in the course of semester
E-learning
Other requirements
no .
Prerequisities
Subject has no prerequisities.
Co-requisities
Subject has no co-requisities.
Subject syllabus:
The Programme of Lectures
1. Physical properties of materials of the transported. Grading curve. Distribution of disperse systems and their physical properties. Concentration. The viscosity of suspensions. Speed suspension. The movement of material particles in the fluid flow.
2. Sedimentation velocity. Sedimentation velocity in the limited environment. Speed of suspension.
3. Laminar flow of no Newtonian fluids. Power of the flow equations.
4. Bingham of the flow equation.
5. Turbulent fluid flow and dispersion systems in the pipe. Equation of continuity and momentum equations for turbulent flow of fluid and dispersion systems.
6. The structure of turbulent flow in pipes.
7. Isothermal and adiabatic flow of gas by pipeline. Hydraulic gradient for speed up of the gas. Branch and circular pipes when gas flow.
8. Movement of the solids in pipes. Diffusion theory of flow of suspensions. Gravitational theory of flow of suspensions. Variables in the cross section of the pipes. The calculation parameters of hydraulic transport.
9. Hydraulic gradient in the flow of suspensions. Durand function. Hydraulic gradient for non-homogeneous materials. Critical velocity and its calculation.
10. Machinery and technology of the hydraulic transport. Pipes. Fittings. Pumps. Dosing equipment. Environmental waste disposal.
11. The calculation parameters of pneumatic transport, basic value. Calculation of gradient of hydraulic. Pneumatic transport material.
12. Machinery and technology for pneumatic transport. Mixers and feeders. Traffic pipes and accessories.
13. Pipeline transport of the container. Velocity characteristics of flow containers. Hydraulic gradient.
14. Wear of machinery - erosive, abrasive, corrosive. The choice of materials.
Conditions for subject completion
Occurrence in study plans
Occurrence in special blocks
Assessment of instruction
Předmět neobsahuje žádné hodnocení.