Links & Resources for engineering

Symbolab - symbolic calculus online toolbox.

Algodoo - 2D physics sandbox, 2D multibody dynamics simulator.

Energy 2D - thermo-fluid dynamics 2D solver by The Concord Consortium.

FreeCAD - An Open Source parametric 3D CAD modeler.

SketchUp. Simple 3D modeler. 

Some links to free structural software (in italian).

Engineering Toolbox - online resources for general engineering (including material properties).

Unit converter - online tools for converting measurement units.

Online & free OCR - optical character recognition

Pressure drop online calculator.

Applied Acoustics: the webpage of Prof. A. Farina

ESME Sudria - école d'ingenieur à Paris, Lyon, Lille.

Dept.Mechanical & Manufacturing Eng. at Trinity College Dublin.

Dept.Aerospace Eng. at Politecnico di Milano.

Laboratoire LaMCoS at INSA de Lyon.

Laboratoire Mateis at INSA de Lyon.

Ingénierie@Lyon.Le reseaux lyonnais pour la recherche partenariale.  

Un documents sur la recherche documentaire, redigé par E.Roullot.