Updates and Enhancements in ANSYS Mechanical 19.2 – Webinar

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If this is your first time registering for one of our Bright Talk webinars, simply click the link and fill out the attached form. We promise that the information you provide will only be shared with those promoting the event (PADT).

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All Things ANSYS 020 – Modeling Flow & Heat Transfer with Flownex

 

Published on: September 10th, 2018
With: Eric Miller, Luke Davidson, Vincent Britz, and Farai Hetze
Description: In this episode your host and Co-Founder of PADT, Eric Miller is joined by Luke Davidson and Vincent Britz of M-Tech, and Farai Hetze from CFX-Berlin, for an interview on the what Flownex is, it’s capabilities for modeling flow and heat transfer, and how it works with ANSYS products. All that, followed by an update on news and events in the respective worlds of ANSYS and PADT.

If you have any questions, comments, or would like to suggest a topic for the next episode, shoot us an email at podcast@padtinc.com we would love to hear from you!

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@ANSYS #ANSYS

Design, Simulate, Print: ANSYS Offerings in Additive Manufacturing – Webinar

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If this is your first time registering for one of our Bright Talk webinars, simply click the link and fill out the attached form. We promise that the information you provide will only be shared with those promoting the event (PADT).

You will only have to do this once! For all future webinars, you can simply click the link, add the reminder to your calendar and you’re good to go!

All Things ANSYS 019 – Using Simulation for consumer goods – An interview with MTD Products

 

Published on: August 27th, 2018
With: Eric Miller, Maryam Khorshidi, and Dominic Kedelty
Description: In this episode your host and Co-Founder of PADT, Eric Miller is joined by Maryam Khorshidi and Dominic Kedelty from MTD Products, for an interview regarding how they use ANSYS simulation to engineer consumer goods such as lawnmowers and leafblowers; followed by an update on news and events in the respective worlds of ANSYS and PADT.

If you have any questions, comments, or would like to suggest a topic for the next episode, shoot us an email at podcast@padtinc.com we would love to hear from you!

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All Things ANSYS 018 – Exploring the ANSYS Academic Program

 

Published on: August 13th, 2018
With: Eric Miller & Gilles Eggenspieler
Description: In this episode your host and Co-Founder of PADT, Eric Miller is joined by Gilles Eggenspieler, Worldwide Academic Program Sales Operations Director at ANSYS, Inc. for a deep dive into what the program is all about, including how to take advantage of its offerings, and some examples of members of the program who have seen significant success in their use of ANSYS simulation tools.

If you have any questions, comments, or would like to suggest a topic for the next episode, shoot us an email at podcast@padtinc.com we would love to hear from you!

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Simulation in the Cloud – Challenges, Tools & Mindsets – Webinar

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Investigating Signal Integrity: Finding Problems Before They Find You – Webinar

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Updates and Enhancements in ANSYS Mechanical 19.1 – Webinar

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If this is your first time registering for one of our Bright Talk webinars, simply click the link and fill out the attached form. We promise that the information you provide will only be shared with those promoting the event (PADT).

You will only have to do this once! For all future webinars, you can simply click the link, add the reminder to your calendar and you’re good to go!

An Update on The All Things ANSYS Podcast – Episode 016

 

Published on: June 8th, 2018
With: Eric Miller
Description: The All Things ANSYS Podcast will be back in full swing in the near future, however we wanted to give you a quick heads up on where we’ve been, and how we plan on reformatting and presenting the show going forward. We love putting these together and sharing them with you all, so we will be regrouping and exploring some new options to ensure we can continue to share the high quality news, content, and discussion that you’ve come to expect from this show as we move forward.

For the time being, check out this update on the new release of ANSYS Mechanical 19.0 and 19.1, and stay tuned for more content, hopefully coming soon.

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Getting to Know PADT: Medical Device Product Development

 This post is the thirteenth installment in our review of all the different products and services PADT offers our customers. As we add more, they will be available here.  As always, if you have any questions don’t hesitate to reach out to info@padtinc.com or give us a call at 1-800-293-PADT.

The development of medical devices is difficult.  The regulatory challenges, quality requirements,  and technical hurdles of dealing with the complex system that is the human body make the processes required to bring products for this industry to market unique and difficult. That is why PADT has a team in our Engineering Services department that is focused on one thing: Medical Device Development.

If you read our article on Product Development Services or watched the flashy video then you know how we do product development differently.  That our processes and staff are proven, that we are all about solving problems and using project management intelligently, all geared towards to deliver a complete solution.  Every one of those characteristis is true for our Medical Device team as well, we just add more on top to give our customers the confidence to work with us on their product development.

We sometimes get involved in projects all the way from defining specifications to coordinating with manufacturing. We also provide assistance at every step along the way: testing, concept modeling, trade studies, material evaluations, quality consulting, design for manufacturing, and testing to name just a few areas that we can help.  That is one of the things that makes PADT unique in this particular industries. Most companies will only do the full product development, whereas we serve as an outside resource for the whole thing, or only where our customers need additional help.

Solving the Tough Problems

There are a lot of medical device design companies out there.   We often get asked how we can stay busy in this industry, especially when we are not located in a hot-bed of device design and manufacturing like California, Boston, or Minneapolis.   The answer is simple.  Customers from those locations and other markets come to Tempe to work with us because we are good at solving the difficult problems.  Most of this capability comes from the skill and experience of our staff.  They know their stuff and they know how to systematically investigate and solve the most difficult problems.  They also have access to advanced tools like 3D Printing and world-class simulation in-house. Combine this with solid project management and a well-provisioned lab, and you have a winning combination.

Understanding Medical Devices

The other key requirement for anyone doing medical device product development is a thorough understanding of Medical Devices themselves. Every industry has its buzzwords and acronyms, but medical devices are in a category all their own. They are a bridge between the world of mechanical engineering and medicine, so they terminology and operating environment are different then say aerospace devices or consumer products.  To work on medical devices you have to understand all the physics, manufacturing, software, and electronics that every mechanical device needs. You also need to understand biology and treatment.  PADT’s staff walks that fine line between the two worlds and often serves as a translator between the end user (doctors and nurses) and engineering, even within our customer’s organizations.

Quality Centric

Quality is the most important, and least understood, unique aspect of Medical Device Product Development.  Any team attempting to bring a product to market who does not know ISO 13485 and the FDA requirements will fail.  We also know that Quality is a tool, not a barrier.  We understand the client’s quality system and adapt our processes as efficiently as possible to get value from the entire quality process.

Let us Engineer your Medical Device Innovations

Here is a powerpoint we put together last year with even more information:

Product development for medical devices is something we are just plain good at.  Large corporations and startups come to PADT to because we get the job done.  You can see some great case studies here that tell the story in the words of our customers.  Reach out to us via email (info@padtinc.com) or give us a call at 480.813.4884 and we can talk about how our team can help engineer your medical device innovation.

PADT-Medical-Overview-Portfolio-2018_02_13-1

Exploring RAPID 2018 in Fort Worth, TX

Waking up at 3 A.M. isn’t something I like to do often. However, for this conference I was about to attend, it was worth the early rise! Caffeine is a must to get through a long day of walking around and being educated by all the different new and old manufacturers of 3D printers. If you have been around 3D printing, you know there are really two conferences that are above the rest; AMUG and RAPID. Here are some of the things that were announced that I believe are the most significant at RAPID.

Stratasys:

Stratasys didn’t disappoint this year in introducing a new carbon fiber 3D printer, material, and metal technology that will be coming in a year+. We are very familiar with the Nylon 12 Carbon Fiber reinforced material that Stratasys has. It is THE best Nylon 12 carbon fiber material on the market and there are a few factors as to why that is the case. One is that they are using longer strands of Carbon Fiber than the competitor along with 35% carbon fiber filled parts compared to 15%. Soluble support is huge for this material as well, along with 2 to 5 times faster printer speeds. Check out how One Wheel is using this printer to help with manufacturing their cool skateboard:

https://www.youtube.com/watch?v=tOojDgd7KVE

ANTERO 800 is the new material that Stratasys released recently. This material is being used in many amazing ways. Lockheed Martin/NASA/Stratasys/PADT collaborated in a very successful task to get flight approved hardware for one of the next missions to space. Below is the full story on this new and exciting ESD version of Antero 800 FDM material. Could your company also benefit from using this type of material? We would like to help!

http://www.3ders.org/articles/20180418-lockheed-martin-padt-stratasys-to-3d-print-over-100-parts-for-nasas-orion-capsule.html

Vero Magenta V and Vero Yellow V are the new Polyjet materials to help with getting more vibrant colors along with deeper red and brighter yellow. 500,000 color combinations can be achieved now with these 2 materials that have been improved upon. Absolutely beautiful parts can be made with a Stratasys J750 or J735.

Metal We have been asking (and have been asked) for metal for the longest time! When is Stratasys going to jump into the metal game? One of the main reasons why I went to RAPID this year was to see Stratasys Metal parts. They did not disappoint. As far as what density these metal parts are, the process for printing, and when a machine will be available, that is still the big unknown. One thing mentioned at the conference is that they are wanting to make metal 3D printing affordable to all with the ability to 3D print metal 80% cheaper than anything available right now. How this compares to what Desktop Metal, Mark Forged, HP, and others who proclaim to make metal parts cheaper than the Laser or Electron Beam options is yet to be known. Stratasys wants to be able to provide value to the metal market by focusing on areas that are lacking, which is Aluminum. Always good to have competition against the large companies of metal as it makes everyone get better at what they are doing. Read more about this machine and what Phil Reeves (VP of Strategic Consulting from Stratasys) has to say in an exclusive interview with TCT. Also below are a few pictures I took in the Stratasys booth of their metal parts that were on display.

www.tctmagazine.com/tct-events/3d-printing-at-rapid-tct/stratasys-metal-3d-printing/

 

 

 

 

 

 

Software was featured big time at RAPID because it unlocks the ability to 3D print amazing parts like this that was featured in the EOS booth. Lattice structures and topology optimized parts!

There were a lot of companies present at RAPID that highlighted where the industry is headed. Materials with vibrant color capabilities was one such area receiving a lot of attention. While competitors have introduced machines that are capable of printing in a wide variety of colors, they still fall short when compared to the Stratasys Polyjet offerings. Machines such as the J750 and J735 both offer a similar range of color compared to other companies on the market, but surpass them when it comes to material options, applications, and overall usability.

I enjoyed talking with all the major 3D printer manufactures at RAPID. One questions I would ask each of them is, what makes your system better than the competitors? I loved hearing the sales pitch about their machines and there was some great insight gained by asking this.At the end of the day, it all comes down to how you are wanting to use the 3D printer. At PADT we have many different 3D printers, and while we see and understand the appeal of the various different offerings on the market today, there is a reason why we continue to resell and support the brands we do. Let us know how we can help you out and any questions that you have with 3D printing.

Simulate Moving Parts Faster & Easier with Overset Mesh – Webinar

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What’s New & Exciting in Mechanical Simulation – Webinar

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The ANSYS Discovery Product Family in R19 – Webinar Recording

If you have any other questions, feel free to contact us at sales@padtinc.com or contact PADT’s Simulation Support Manager Ted Harris at Ted.Harris@padtinc.com.

ANSYS Discovery Live – Fluid Flows Webinar Recording & FAQ

Below you can find some of the most frequently asked questions from this webinar, along with our answers.

Q: What computer and license type are you actually using for running the simulation? Ram, cores, CPU, etc.

A: 16 GB RAM Intel i7, NVIDIA Quadro K1100M

Q: Is the solver running a transient solution in the background while you are post processing and haven’t paused it, or is it marching towards better convergence of a steady state solution?

A: The solver is running a transient solution the entire time. The only time it is not doing this is if I pause the simulation.

Q: Does this require 3D models to be built within Discovery Live, or it can import outside 3D models (Solidworks etc) and still allows the user to add/modify geometry objects on the fly within Discovery Live?

A: Yes, you can import any CAD native format or neutral format in Discovery Live. You can also create Geometry from scratch in Discovery Live using the SpaceClaim tools.

Q: It looks like when you change the “speed – fidelity” setting, the solver resets; while when you change other settings (like domain geometry), the solution continues from last step. What’s being changed when you change the “speed-fidelity” setting?

A: When you change the Speed-Fidelity setting, the computational grid of the domain is coarsened or refined. It is also re-partitioned/parallelized on the GPU cores.

Q: Are there predictive features of simulation, obtaining design suggestions from the end results? Are there inputs for end results to accomplish reverse engineering?

A: Yes, in a sense. Because Discovery Live provides literally “real-time” feedback on design changes, you have design suggestions based on the end results. For reverse engineering in Discovery Live: there are not inputs for end results, but the part you’d like to reverse engineer can be imported (or created) in Discovery Live, and then analyzed in the range of operating conditions to understand it’s performance.

Q: Do you have any control of the mesh? How boundary/layer effects can be checked?

A: Control of the mesh available via the Speed-Fidelity slider bar. Boundary layer effects could be checked using surface integrals of force, but again recall that if you’re trying to finely resolve details such as boundary layer physics, you may need to consider the next level of accuracy which would be Discovery AIM or Fluent.

If you have any other questions, feel free to contact us at sales@padtinc.com or contact PADT’s CFD Team Lead Application Engineer Clinton Smith at clinton.smith@padtinc.com.