Injection Molding Design Guide

Guide for high quality and cost-effective plastic injection molding.

Essentials of Manufacturing

Information, coverage of important developments and expert commentary in manufacturing.

Mechanical Engineers Outlook

Guide for those interested in becoming a mechanical engineer. Includes qualifications, pay, and job duties.

Selecting the Right 3D Printer

Discover how to choose the right 3D printer for your needs and the key performance attributes to consider.

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Materials

Design

Processes

Units

Formulas

Math
 
Beam Diagram and Calculator Input
Here we display a specific beam loading case. Integrated into each beam case is a calculator that can be used to determine the maximum displacements, slopes, moments, stresses, and shear forces for this beam problem. Note that the maximum stress quoted is a positive number, and corresponds to the largest stress magnitude in the beam. It does not distinguish between tension or compression (this distinction depends on which side of the beam's neutral plane your c input corresponds). 
 
Calculator Input
  Length of beam, L:    
  Line pressure load on beam, p:    
  Young's Modulus, E:    
  Distance from neutral axis
to extreme fibers, c:		    
  Moment of Inertia, I:    
Go To Solutions   Max Stress    Displacement    Slope    Moment    Shear 
 
Displacement
= -0.00933  in
 
 
Slope
= -0.00594  deg
 
 
Moment and Maximum Bending Stress
= 6000  lbf-ft
 
= 700  psi
 
 
Shear
= -1200  lbf
 
Glossary
FREE Publications
Injection Molding Design Guide

Guide for high quality and cost-effective plastic injection molding.

Essentials of Manufacturing

Information, coverage of important developments and expert commentary in manufacturing.

Mechanical Engineers Outlook

Guide for those interested in becoming a mechanical engineer. Includes qualifications, pay, and job duties.

Selecting the Right 3D Printer

Discover how to choose the right 3D printer for your needs and the key performance attributes to consider.

more publications