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Chemical Engineering

The industry gateway for chemical engineering and plant operations.

Negotiate Your Salary

Learn the best principles to negotiate the salary you deserve!

Wind Systems

Towers, turbines, gearboxes; processes for shaping and finishing component parts.

Desktop Engineering

Design, simulation, test, prototyping and high performance computing.

Autonomous Vehicle Engineering

The No. 1 media source for those developing the next generation mobility solutions.

NASA Tech Briefs
3D Scanners
Salary Expectation
Offshore
Adhesives & Sealants
Ultimate Beginner'...
LEDs Magazine
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Materials
 
Unit Conversion
Design Center
 
Formulas
Processes
 
Mathematics
Engineering Calculators
Design Aids
SpringWire / Sheet Gages
FractionHardness Conversion
O-Ring: Sizing / Material

Solid Mechanics
BeamPlateVibration
Stress/Strain Transform, Failure
Principal Stress / StrainElastic Const
Composite MaterialStiffnessABD
Fluid and Thermal
Reynolds NumberVenturi Flowmeter
Pipe FrictionRadiation
Laminar Flow over Plate

Mathematics
Base-NGamma Function
Gauss Quads: Legendre / Laguerre
LoanLeaseAPR
Symbolic Calculators
Wolfram webMathematica
Integral dx 
Calculus: Integral, Derivative, Limit
Matrix: Inverse, Eigenvalue, Linear System
Plot: 2D, 3D, Parametric
Numerical: Root, Curve Fit
Transform: Laplace, Fourier...more
wolfram alpha notebook edition