⚙️ Engineering-grade precision - All calculations follow industry standards with full formula transparency
Beam Deflection Calculator
Calculate deflection, stress, and load capacity for simply supported and cantilever beams under various loading conditions.
- Multiple cross-section profiles
- Material property database (steel, aluminum, wood)
- Load distribution visualization
Ohm's Law Calculator
Calculate voltage, current, resistance, and power for DC circuits with series/parallel configurations and safety margins.
- Wire gauge recommendations
- Power dissipation analysis
- Component derating calculations
Thermodynamics Calculator
Perform thermodynamic property calculations for ideal gases, steam tables, and heat transfer analysis.
- Steam table interpolation
- Heat exchanger efficiency
- Psychrometric chart values
Fluid Flow Calculator
Calculate flow rates, pressure drops, and pipe sizing for incompressible and compressible fluid systems.
- Darcy-Weisbach equation solver
- Reynolds number analysis
- Pump selection parameters
Stress-Strain Calculator
Analyze material behavior under load with stress concentration factors, safety factors, and failure criteria.
- Von Mises and Tresca criteria
- Creep and fatigue life estimation
- Young's modulus database
Concrete Mix Calculator
Design concrete mixes with proper aggregate proportions, water-cement ratios, and strength predictions.
- ACI 211.1 compliant calculations
- Slump and workability adjustments
- Curing time and strength development
Gear Ratio Calculator
Calculate gear ratios, torque transmission, and rotational speeds for mechanical power transmission systems.
- Spur, helical, and planetary gear systems
- Efficiency loss calculations
- Shaft diameter requirements
Chemical Reaction Calculator
Balance chemical equations, calculate yields, and determine reaction stoichiometry with molar mass database.
- Limiting reactant analysis
- Theoretical yield calculations
- Concentration and dilution tools
Engineer Favorites
Beam Deflection
Ohm's Law
Fluid Flow
Stress Analysis
Professional Engineering Workflow
1
Input Parameters
Enter engineering values with unit selection and precision control
2
Apply Standards
Calculations follow ASME, IEEE, and ISO standards with references
3
Verify Results
Review formulas, assumptions, and safety factors before application
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