Calculators and Designing Tools

Free and useful tools for calculation and design applications. Download solvers for calculations in engineering design, developed in excel and flash files for easy work out.

Pumps:

  • Slurry Pump Calculations
  • Pump calculation
  • SEAI calculation sheet of pump efficiency in water pumping facility

Pressure drops and fluid flow systems:

  • Single Two Phase Differential Pressure Calculator
  • Pressure Drop Calculator for Power Law Fluids
  • Orifice Flow Calculator for gases and steam
  • Turbulent flow Calculator
  • Fluid Flow Calculator
  • Pipe Friction Calculation for Fluid Flow in a Pipe
  • Tank Draining Time
  • Manometer reading calculation
  • Total Length calculator for Pipes Valves and Fittings
  • Regulator flow calculator with valve and liquid CV
  • Calculator of corrected differential pressure

Physics/thermodynamics:

  • Density calculator
  • Critical temperature and Critical Pressure data
  • Temperature units converter
  • Peng- Robinson solver to calculate pressure, volume, temperature
  • Physical Properties Data Bank
  • Vapor Pressure of Mixtures Calculator
  • Thermal Diffusivity Calculator
  • Length Converter

Process equipments :


  • Column Diameter and HETP Calculation
  • Pressure Vessel Design Calculation
  • Pressure vessel engineering ltd's design sheet of elliptical head
  • Excellent design tool for tori-spherical head, ellipsoidal head of vertical and horizontal vessels
  • ASME mechanical design of pressure vessel
  • Calculation of  volume required for heating system expansion vessel
  • Control Valve Sizing for liquids and Gases Streams
  • Agitator Power Requirement
  • Nitrogen Charge Estimator

Process calculations:

  •  Natural Gas Yield

Heat transfer and handling equipment:

Mathematical solver:

Reaction engineering:

  • Equilibrium constant (K) calculation sheet, for stoichiometric chemical reaction equation at standard state

Energy balance:

  • Calculation tool for heat loss from surface of the vessel

Vehicles:

  • Aircraft design to calculate climb, cruise and max speed

Refrigeration and air conditioning:

  • Calculation of  Walk-In Refrigerated Storage, Reach-In Refrigerated Storage, Dry storage for Storeroom or area,

Roads and buildings:

  • Passing lane length calculator

Safety devices:

  • Motorcycle rider helmet design