Engineering Toolkit
Spreadsheet Tolerance analysis
Calculate Beam Deflection Pro
Calculate Beam Deflection Lite
Do you want to try FlexBeam first or do you not need the more extensive functionality of FlexBeam Pro? Then download the free version FlexBeam Lite.
Calculate Hertz Contacts
With HertzWin you can quickly calculate point and line contacts. The practical, free program automatically performs all Hertzian contact calculations.
Calculate Flexure Hinges
With the free FlexHinge program, you can quickly calculate the stiffness and material stress of a flexure hinge. It performs all calculations automatically.
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Recent Posts
Tolerance Stack-Up Analysis and Process Capability Index Cpk
Previous articles have discussed the application of statistics in tolerance analysis: how statistical addition works, how to incorporate the influence of different distributions, and combining worst-case with statistical contributions. The resulting picture is that...
Rolling Contact Fatigue
Up to and including release 3.2.0 of HertzWin, all calculated results related to a static situation. The most important material stresses for a static situation are the maximum shear stress and the Von Mises equivalent stress. Most commonly used to determine whether a...
Tangential Force Acting on a Hertzian Contact in HertzWin
With the program HertzWin you can calculate Hertz point and line contacts. The influence of a tangential force can also be calculated. HertzWin has been available online for free since March 2009. No approximation but the exact solution In older releases of HertzWin...
Refined, Advanced Tolerance Analysis
In previous articles about tolerance analysis, I discussed the step-by-step plan and the way of adding up. Adding up tolerances can be a worst-case sum or a statistical sum. In 'The distribution of tolerances' I also discussed the types of distributions that may...
Background Information of the HertzWin Calculator for Hertzian Stresses
Occasionally, contact stresses play a role in a mechanical design. Herzian stress equations are needed to calculate indentation and to check if the yield stress isn't exceeded. Because programming is a hobby of mine, it seemed like a good idea to make a Hertzian...
Toolkit: Help function sometimes not visible and blurry fonts in Windows 10
Fix the issue with non-visible contents of the help function and fix the issue with blurry fonts under Windows 10.
