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Fluid Mechanics

The program is designed to solve the most common problems in fluid mechanics.

The program solves problems in the area of:

  • Hydrostatics.
  • Stationary fluid discharge through hole.
  • Stationary discharge - overflows (ISO 1438, Swiss Engineers, Hansen, Bazin, Frese).
  • Stationary flow of viscous fluid - constant pipe cross section with output nozzle / diffuser.
  • Stationary flow of fluid - various pipe cross sections.
  • Water hammer.

Calculations include determination of Reynolds number, viscosity, laminar and turbulent flow losses for various materials, and dozens of types of loss coefficients.

The calculations use data, procedures, algorithms and information from literature, standards, and company catalogues.

[1] Mechanika tekutin - ČVUT (Prof. Ing. Jan Ježek, DrSc, Ing. Blanka Váradiová, CSc., Ing Josef Adamec, CSc)
[2] Mechanika tekutin, Sbírka příkladů - ČVUT (Ing. Milan Peťa)
[3] Strojně technická příručka (Svatopluk Černoch)
[4] Mechanika tekutin, VŠB-TU Ostrava (Janalík J., Šťáva P.)
[5] Textbook of Machine Design (R.S. KHURMI, J.K. GUPTA)
[6] A TEXTBOOK OF FLUID MECHANICS AND HYDRAULIC MACHINES (Dr. R.K. Bansal)
[7] Roloff / Matek - Maschinenelemente, Normung, Berechnung, Gestaltung
[8] Fluid mechanics, seventh edition (Frank M. White)
[9] 2500 Solved problems in fluid mechanics and hydraulics (Jack Evett, Cheng Liu)
[10] Handbook of hydraulics (Brater, King, Lindell, Wei)

Standards: ISO 1438:2017
Hydrometrie — Měření průtoku vody v otevřených korytech pomocí tenkostěných přelivů
Hydrometry — Open channel flow measurement using thin-plate weirs
Hydrometrie — Mesure de debit dans les canaux découverts au moyen de déversoirs a paroi mince

Stationary flow of  viscous fluid - constant pipe cross section with output nozzle / diffuser Solution of the most common problems in fluid mechanics