• Head loss
    Valve authority KV Vs Cv and head loss coefficients Head loss Definition Inventory head loss Pressure drop (generality) Major head losses Minor head losses Hydraulic head loss in a valve Minor losses elements in mecaflux
    Edit Minor losses elements in mecaflux Standard Edit Minor losses elements in mecaflux Pro 3D
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    Graphical analysis network (with mecaflux Standard) Ducts smoke Flow in a pipe slope (with mecaflux networks pro3D) Flow emptying tank leak Equivalent diameters Sizing pipes Aeraulics Hydraulic Studying a pumping installation (with mecaflux Standard) Graphic Piezometric Discharge height Suction height Modeling of the fluid networks RBranches and loops (Pro 3D) System aspiration discharge Aeraulics air ventilation distribution
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Examples of internal flows: Major and minor head loss in hydraulic and aeraulic fluids network.

  • Exemple of major head loss calculation: pressure loss in pipe
  • Exemple of minor head loss calculation: losses in a valve, elbow...
  • Evaluate the parameters of a pumping system: Sizing a pump

this hydraulic diagram illustrates these examples :

schematic example network pumping

  • Mecaflux standard used to model the sections in a spreadsheet with a row for each element: see Inventory pressure load head loss
  • Mecaflux PRO3D has a 3D engine, it models the network and its eventual ramifications in three dimensions: See aeraulic hydraulic network modeling

Exemples de Flux internes: Pertes de charges régulieres et singulieres dans les réseau de fluides aérauliques et hydrauliques.Exemples de Flux internes: Pertes de charges régulieres et singulieres dans les réseau de fluides aérauliques et hydrauliques.

fluid mechanics internals flow

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charge hydrostatique derive aerodynamique hydrodynamique construire aile foil construire eolienne dimensionner conduits fumée carene dirigeable construire helice propulsion derive aerodynamique hydrodynamique frottement sur une surface de coque trainée resistance au vent trainée resistance au vent construire eolienne trainée resistance au vent conception helice bateaux derive aerodynamique hydrodynamique carene dirigeable frottement sur une surface de coque construire aile foil construire aile foil conception hydrolienne calcul voile frottement sur une surface de coque trainée resistance au vent calcul voile construire aile foil construire eolienne construire helice propulsion aeraulique aspiration air systemes ventilation aeration pertes charges vannes debit et pression conduits pompes et ventilateurs vidange reservoir construire aile foil Logiciels de la suite Mecaflux Forces sur des objets géometriques dans un courant de fluide ramification et boucles réseaux dimensionner conduits fumée calcul systemes réseaux fluides gaz liquides helice a vitesse nulle sustentation resistance aerodynamique vehicules calcul debit rivierre helice de captage turbine Kaplan hydroelectrique charge hydrostatique carene dirigeable construire helice propulsion derive aerodynamique hydrodynamique

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