Download Ducts PDF

Related PDFs (6)

Heat Transfer
Formulas : 21   Size : 385 kb
Thermodynamics Factor
Formulas : 12   Size : 342 kb
Air Refrigeration
Formulas : 25   Size : 442 kb
Cooling Loads
Formulas : 12   Size : 329 kb
Factors of Compressor
Formulas : 12   Size : 271 kb
Psychrometry
Formulas : 45   Size : 542 kb

Contents of the Ducts PDF

List of 29 Ducts Formulas

Cross-Sectional Area of Duct at Section 1 using Continuity Equation
Cross-Sectional Area of Duct at Section 2 using Continuity Equation
Dynamic Loss Coefficient given Dynamic Pressure Loss
Dynamic Loss Coefficient given Equivalent Additional Length
Dynamic Pressure Loss
Equivalent Diameter of Circular Duct for Rectangular Duct when Quantity of Air is Same
Equivalent Diameter of Circular Duct for Rectangular Duct when Velocity of Air is Same
Friction Factor for Laminar Flow in Duct
Friction Factor for Turbulent Flow in Duct
Length of Duct given Pressure Loss due to Friction
Pressure Drop in Circular Duct
Pressure Drop in Square Duct
Pressure Loss at Discharge or Exit
Pressure Loss at Suction
Pressure Loss Coefficient at Inlet of Duct
Pressure Loss Coefficient at Outlet of Duct
Pressure Loss due to Friction in Ducts
Pressure Loss due to Gradual Contraction given Pressure Loss Coefficient at Section 1
Pressure Loss due to Gradual Contraction given Velocity of Air at Point 2
Pressure Loss due to Sudden Contraction given Velocity of Air at Point 1
Pressure Loss due to Sudden Contraction given Velocity of Air at point 2
Pressure Loss due to Sudden Enlargement
Quantity of Air given Velocity
Reynolds Number given Friction Factor for Laminar Flow
Reynolds Number in Duct
Total Pressure required at Inlet to Duct
Velocity of Air at Duct Section 1 using Continuity Equation
Velocity of Air at Duct Section 2 using Continuity Equation
Velocity Pressure in Ducts

Variables used in Ducts PDF

  1. a Longer Side (Meter)
  2. A1 Cross-Sectional Area of Duct at Section 1 (Square Meter)
  3. A2 Cross-Sectional Area of Duct at Section 2 (Square Meter)
  4. Acs Cross-Sectional Area of Duct (Square Meter)
  5. b Shorter Side (Meter)
  6. C Dynamic Loss Coefficient
  7. C1 Pressure Loss Coefficient at 1
  8. C2 Pressure Loss Coefficient at 2
  9. Cr Pressure Loss Coefficient
  10. d Diameter of Circular Duct (Meter)
  11. De Equivalent Diameter of Duct (Meter)
  12. f Friction Factor in Duct
  13. flaminar Friction Factor for Laminar Flow
  14. fturbulent Friction Factor for Turbulent Flow in Duct
  15. L Length of Duct (Meter)
  16. Le Equivalent Additional Length (Meter)
  17. m Hydraulic Mean Depth (Meter)
  18. Pd Dynamic Pressure Loss (Millimeter Water (4 °C))
  19. Pt Total Pressure Required (Millimeter Water (4 °C))
  20. Pv Velocity Pressure in Duct (Millimeter Water (4 °C))
  21. Q Quantity of Air (Cubic Meter per Second)
  22. Re Reynolds Number
  23. S Side (Meter)
  24. V Velocity of Air (Meter per Second)
  25. V1 Velocity of Air at Section 1 (Meter per Second)
  26. V2 Velocity of Air at Section 2 (Meter per Second)
  27. Vm Mean Velocity of Air (Meter per Second)
  28. ΔPc Pressure Drop in Circular Duct (Millimeter Water (4 °C))
  29. ΔPdis Pressure Loss at Discharge (Millimeter Water (4 °C))
  30. ΔPf Pressure Loss Due to Friction in Ducts (Millimeter Water (4 °C))
  31. ΔPgc Pressure Loss due to Gradual Contraction (Millimeter Water (4 °C))
  32. ΔPs Pressure Drop in Square Duct (Millimeter Water (4 °C))
  33. ΔPsc 1 Pressure Loss due to Sudden Contraction at point 1 (Millimeter Water (4 °C))
  34. ΔPsc 2 Pressure Loss due to Sudden Contraction at point 2 (Millimeter Water (4 °C))
  35. ΔPse Pressure Loss due to Sudden Enlargement (Millimeter Water (4 °C))
  36. ρair Air Density (Kilogram per Cubic Meter)
  37. υ Kinematic Viscosity (Square Meter per Second)

Constants, Functions and Measurements used in Ducts PDF

  1. Measurement: Length in Meter (m)
    Length Unit Conversion
  2. Measurement: Area in Square Meter (m²)
    Area Unit Conversion
  3. Measurement: Pressure in Millimeter Water (4 °C) (mmAq)
    Pressure Unit Conversion
  4. Measurement: Speed in Meter per Second (m/s)
    Speed Unit Conversion
  5. Measurement: Volumetric Flow Rate in Cubic Meter per Second (m³/s)
    Volumetric Flow Rate Unit Conversion
  6. Measurement: Kinematic Viscosity in Square Meter per Second (m²/s)
    Kinematic Viscosity Unit Conversion
  7. Measurement: Density in Kilogram per Cubic Meter (kg/m³)
    Density Unit Conversion

Free Ducts PDF

Get Free Ducts PDF for Download today. Examples are included after each Formula with a link to a live Calculator! All the Formulas and Calculators support Unit Conversion as well. This PDF features 29 calculators from Mechanical. Inside, you'll discover a list of formulas such as Cross-Sectional Area of Duct at Section 1 using Continuity Equation, Cross-Sectional Area of Duct at Section 2 using Continuity Equation and 29 more formulas!. The Variables, Functions and Constants are summarized at the end. Explore and share Ducts PDFs!

Let Others Know
Facebook
Twitter
Reddit
LinkedIn
Email
WhatsApp
Let Others Know
Facebook
Twitter
Reddit
LinkedIn
Email
WhatsApp
Copied!