Reynolds Number Calculator — Pipe Flow Enter pipe size and either velocity or flow. Provide viscosity (dynamic or kinematic) and, if needed, density/SG. Calculates velocity, Reynolds number, and flow regime. Export to Excel — changing inputs there updates outputs automatically. Velocity input By Velocity By Volumetric Flow … [Read more...]
Centrifugal Pump Affinity Law Calculator
Pump Affinity Law Calculator — chemicalengineeringsite.in Pump Affinity Law Calculator Select Input Mode (Speed or Diameter change). Enter baseline point. Calculates new Q₂, H₂, P₂. Export to Excel with live formulas. Input Mode Speed Change Diameter Change Baseline Speed … [Read more...]
Dew Point & Psychrometrics Calculator
Dew Point & Psychrometrics Calculator Enter dry-bulb temperature, relative humidity, and pressure. Calculates saturation vapor pressure, vapor/air partial pressures, humidity ratio, dry-air density, dew point, and wet-bulb. Export to Excel with live formulas. Dry-bulb Temperature °C … [Read more...]
Superheated Steam Properties Calculator
Superheated Steam Properties Calculator Enter Pressure with either Temperature or Degree of Superheat. Calculates v, ρ, h, s, u and heat capacities (Cp, Cv, k). Exports to Excel with live formulas. Input Mode Pressure + Temperature Pressure + Superheat (ΔT) … [Read more...]
Saturated Steam Properties Calculator
Saturated Steam Properties Calculator Enter either Temperature or Pressure. Calculates saturation and properties: vg, ρg, vf, ρf, hf, hfg, hg, sf, sfg, sg. Export to Excel — changing inputs there updates outputs automatically. Input Mode By Temperature By Pressure Temperature … [Read more...]
Ammonia – Equilibrium Vapour Pressure and Temperature Calculator
NH₃ Vapor Pressure ⇆ Saturation Temperature Enter either Temperature or Pressure. Choose pressure basis (Absolute or Gauge). Excel export includes live formulas. Temperature Unit °C K °F Pressure Unit bar kPa MPa kg/cm² psi … [Read more...]
Pump Specific Speed Calculator
Pump Specific Speed Calculator Enter pump speed, flow rate, and head. Calculates metric nq and US Ns, with impeller type & application. Export to Excel with live formulas. Pump Speed rpm Flow Rate m³/s m³/h L/s … [Read more...]
Vertical Cylinder + Ellipsoidal Heads Vessel Volume Calculator
Vertical Cylinder + Ellipsoidal Heads — Level-based Volume & Weight Default is 2:1 ellipsoidal heads (depth ratio k = Hh/D = 0.25). Enter filled height h from 0 to Htot=Hcyl+2·Hh. Length Units m cm mm inch ft Density Units kg/m³ g/cm³ … [Read more...]
Horizontal Cylinder + Ellipsoidal Heads Vessel Volume Calculator
Horizontal Cylinder + Ellipsoidal Heads — Level-based Volume & Weight Default is 2:1 ellipsoidal heads (depth ratio k = Hh/D = 0.25). Enter fill height h from 0 to D (vessel diameter). Length Units m cm mm inch ft Density Units kg/m³ g/cm³ … [Read more...]
Horizontal Cylinder + Torispherical Heads Vessel Volume Calculator
Horizontal Cylinder + Torispherical Heads — Level-based Volume & Weight Heads approximated as spherical caps: crown radius Rc = D, head depth Hh = k·D (default k = 0.193 for Standard F&D). Enter level h from 0 to D (vessel diameter). Length Units m cm mm inch ft … [Read more...]