Welcome to calc.ATOA.com 

Engineering Calculators

Engineering is all about tools. Tools are what differentiate human progress from primates, and in engineering, they are the foundation of every design, calculation, and innovation. From ancient stone tools to CAD/CAE software, tools have always amplified human ability to solve problem.

In this  calc.atoa.com website, 

Tools developed and deployed based  on 

First principle based Analytical Equation   and to Advanced Numerical Tools.

For Structural, Thermal, Optical, Flow, Electricals, Magnetic

Performance Prediction

Engineering tools helps us to mimic the real world problems, numerically to predict the performance. The target of these tools is to enhance productivity.

We develop simple closed form analytical solutions for complex engineering problems. These tools helps to develop intuitive understanding of the complex system. The upper and lower bounds of the system can be estimated with these tools. These tools are delivered as a standalone software, front end interface to popular commercial tools and embedded in easy to use office spread sheet tools.

A more detailed numerical simulation is performed for accurate and precise performance prediction based on preliminary results of simplified geometry on a full scale virtual model. A database of complex numerical simulations with transfer function is also developed for packaging complex problems into easy to use engineering tools.

Our industrial and academic expertise helps us to package complex industrial problems into simple equation for industrial design engineers use. Some sample tools will be uploaded in this page for free download.

These simple tools can be customized for preliminary design or selection. Also, this can be used to validate numerical designs. These engineering calculator besides the other functionality, also help to develop intuitive working knowledge of complex systems and its effects.

These engineering tools are available as Web Apps.