Spreadsheets4Engineers

Spreadsheets4Engineers

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Engineering simulations using Excel®. Engineering design and analysis calculations on your desktop, tablet and/or phone. All you need is Excel®.

Easy and fast to use modules for vibration, structural, thermal and other simulations.

12/27/2025

Vehicle dynamics - ride quality.

Photos from Spreadsheets4Engineers's post 12/17/2025

Base shake from a random vibration input defined by a PSD profile.

12/11/2025

Dropped weight on beam with coefficient of restitution of 0.0.

12/04/2025

I have spent the last few weeks in my spare time giving ChatGPT a spin for developing browser-based engineering software modules accessed in the xl4sim.com website. It covers many topics including statics, shock, steady and random vibration, water- and air-cooled heat sinks, black rubber processing and mechanics, and other.

04/14/2017

Here is a web calculator for drop shock simulations with animation.
http://xl4sim.blogspot.com/2014/05/sdof-drop-shock-online-calculator-with.html

SDOF Drop Shock Online Calculator with Animation This is the same drop shock calculator given in the 4/28/2014 posting. However, via javascript an animation feature has been added. Simply...

Spreadsheets 4 Simulation: Vibration Isolation in a Random Vibration Environment 11/30/2014

Isolating random vibration.

http://xl4sim.blogspot.com/2014/01/vibration-isolation-in-random-vibration.html

Spreadsheets 4 Simulation: Vibration Isolation in a Random Vibration Environment This blog shows how MS Excel and Google Sheets can be used for engineering and other technical applications. Examples of their use will be given and discussed. They will be in the form of COM Add-ins, macros, templates, user functions, Google scripts, simple forms, online calculators and other. Disc…

11/18/2014

See how the XL4Sim modules can be used to create value.

11/17/2014

This online Euler buckling calculator can handle non-uniform sections; various boundary conditions and lateral springs:

http://xl4sim.blogspot.com/2014/02/online-euler-buckling-solver-for.html

A nonlinear buckling version can be found at

http://www.spreadsheets4engineers.com/buckle.html

11/08/2014

check out the online calculators for drop shock; shock response; multiple segmented beam analysis including natural frequencies; Euler buckling of nonuniform axial members; and discussions of heat sinks; random vibration; etc. at http://xl4sim.blogspot.com

Spreadsheets 4 Simulation This blog shows how MS Excel and Google Sheets can be used for engineering and other technical applications. Examples of their use will be given and discussed. They will be in the form of COM Add-ins, macros, templates, user functions, Google scripts, simple forms, online calculators and other. Disc…

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