Comprehensive Engineering Solvers & Converters
Zero-lag, step-by-step mathematical calculations for structural mechanics, fluid dynamics, heat transfer, machine elements, and electrical systems.
Select Your Engineering Discipline
Choose from analytical calculators equipped with instant graphical visualizers and textbook references.
Civil & Structural Engineering
Beam deflections, bending moments, column buckling, and 2D stress transformation analyzers.
Fluid Dynamics & Hydraulics
Darcy-Weisbach pipe friction, Reynolds number flow regimes, and pump sizing calculators.
Mechanical & Machine Design
Shaft torsional stresses, bolt preloads, tightening torques, and gear ratio calculations.
Electrical Power & Systems
AC & DC voltage drop, 3-phase line impedance, and NEC cable ampacity sizing.
Thermodynamics & Heat Transfer
Multi-layer composite wall heat conduction, thermal resistance, and overall U-values.
Engineering Unit Conversion Suite
Pressure & Stress
13 units (Pa)
Force & Weight
8 units (N)
Torque & Bending Moment
7 units (N·m)
Energy, Work & Heat
10 units (J)
Power & Heat Flow
8 units (W)
Flow Rate (Volume)
9 units (m³/s)
Dynamic Viscosity
5 units (Pa·s)
Kinematic Viscosity
4 units (m²/s)
Density
5 units (kg/m³)
Thermal Conductivity
4 units (W/(m·K))
Length & Distance
10 units (m)
Temperature
4 units (K)
Engineering Materials Database
Look up density, Young's Modulus, Poisson's ratio, yield strength, thermal conductivity, and ultimate tensile strengths for structural steels, aerospace aluminum, titanium alloys, concrete, and composites.
Formulas & Reference Sheets
Instant access to classic engineering equations, governing differential laws, stress transformation formulas, and standard piping tables.
Recommended Reference Handbooks & Standards
Handpicked essential literature for engineers and researchers
Shigley's Mechanical Engineering Design (11th Ed)
by Richard G. Budynas
Roark's Formulas for Stress and Strain (9th Ed)
by Warren C. Young & Richard G. Budynas
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