AutoEngCalc - Engineering Calculators

Engineering Utility Tools

7 essential engineering utilities for your daily calculations

7 Essential Engineering Utilities

Featured: Comprehensive steam table properties with phase diagrams

Steam Table Properties

Comprehensive water and steam property data

IAPWS-97 formulation Phase diagrams Thermodynamic cycles
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Unit Conversion System

Convert between 500+ engineering units

SI to Imperial Chemical units Custom units
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Gas Conversion Calculator

Convert between gas measurement units

STP/NTP conditions Mass to volume Real gas corrections
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Psychrometric Analysis

Air-water vapor mixture properties

Interactive chart Wet bulb/dew point HVAC processes
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Pipe Sizing Calculator

Determine optimal pipe diameters

Fluid velocity Pressure drop Schedule selection
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Pump Affinity Laws

Predict pump performance changes

Speed changes Impeller diameter System curves
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Heat Exchanger Calculator

Basic heat exchanger calculations

LMTD method NTU-effectiveness U-value estimation
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