## Phoenix Business Journal: ​So, you have an idea for a product, what next?

Getting a product from idea to the market is a lot of work. Much effort and attention is focused on figuring out the idea, but the part after that is usually portrayed as some romantic quest involving coffee, colocation spaces, and long hours.  In this article,​ “So, you have an idea for a product, what next?” we offer up some practical advice on the steps you need to take to get going.

## A Guide to Crawling, Walking, and Running with ANSYS Structural Analysis

At PADT, we apply a Crawl, Walk, Run philosophy to just about everything we do. Start with the basics, build knowledge and capability on that, and then continue to develop your skills throughout your career. Unfortunately, all too often I run across some poor new grad, two weeks out of school, contending with a problem that’s more befitting someone with about a decade of experience under his or her belt.

Now, the point of this article isn’t to call anyone out. Rather, I sincerely hope that managers and supervisors see this and use it as a guideline in assigning tasks to their direct reports. Note that the recommendations are relative and general. Some people may be quite competent in the “run” categories after just a few months of usage and study while others may have been using the software for a decade and still have trouble figuring out how to even start it. It’s also possible that, for certain projects, the “crawl” categories may actually end up being more difficult to contend with than the “run” categories.

With those caveats in mind, here is our list of recommendations for Crawling, Walking, and Running with ANSYS. Note that these apply to structural analysis. I fully plan to hit up my colleagues for similar blog posts about heat transfer, CFD, and electrical simulation.

## Crawl

• Linear static
• Basic modal
• Eigenvalue (linear) buckling, but don’t forget to apply a knock-down factor

## Walk

• Nonlinearities
• Large Deflection
• Rate-independent plasticity
• Nonlinear contact (frictionless and frictional)
• Dynamics
• Modal with linear perturbation
• Spectrum analyses (running the analysis is easy; understanding what you’re doing and interpreting results correctly is hard)
• Shock/Single point response
• Random Vibration (PSD)
• Harmonic analysis
• Fatigue

## Run

• Nonlinearities
• Hyperelasticity
• Rate-dependent phenomena
• Creep
• Viscoelasticity
• Viscoplasticity
• Other advanced material models such as shape memory alloy and gaskets
• Element birth and death
• Dynamics
• Transient dynamics (implicit)
• Explicit dynamics (e.g. LS-Dyna and Autodyn)
• Rotordynamics
• Fracture and crack growth

So what’s the best, quickest way to move from crawling to walking or walking to running? Invest in general or consultative (or even better, both) ANSYS training with PADT. We’ll help you get to where you need to be.