Examples for

# Mechanical Engineering

Mechanical engineers apply engineering, physics and materials science principles to design, manufacture and maintain mechanical systems. The field of mechanical engineering requires an understanding of topics including statics, dynamics, thermodynamics, materials science, structural analysis and electricity. Wolfram|Alpha's knowledgebase enables you to explore the field of mechanical engineering, including refrigeration and more.

Do computations for common mechanical engineering problems.

#### Compute the maximum force of a spring:

#### Do a cooling load computation:

#### Compute the curvature of a heated bimetallic strip:

#### Calculate engineering strain:

#### Find the stress on a cylinder:

#### Determine the Poisson ratio value for a deformation:

Analyze refrigeration and refrigeration cycles with different refrigerants and thermodynamic parameters.