Mechanical Meshing Enhancements in ANSYS 18 and Beyond – Webinar

ANSYS Meshing is a general-purpose, intelligent, automated high-performance product that helps engineers to produce the most appropriate mesh for accurate, efficient multi-physics solutions.

With the release of ANSYS version 18 earlier this year, engineers were introduced to a variety of new and innovative enhancements that help improve the quality of their meshing, and speed up the simulation process.

Join PADT’s Simulation Support Manager Ted Harris, for an in depth look at new mechanical meshing capabilities made available in ANSYS 18.0, 18.1 and 18.2!

This free webinar will cover a variety of new and improved capabilities within the latest version of ANSYS, including:

  • Improved diagnostics/mesh metrics
  • More flexible mesh controls
  • New physics preference for Hydrodynamics
  • and much more!

Don’t miss this informative presentation – Secure your spot today!

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!

Superior CFD Requires Superior Software – ANSYS Fluent 18.2 Webinar

As Computational Fluid Dynamics (CFD) remains one of the most flexible and accurate tools for developing solutions involving fluid flows in a variety of industries, it is important of engineers to stay up to date on the software that makes it all possible: ANSYS.

Thanks to the latest version ANSYS Fluent, engineers now more than ever, can generate unexpected insights and additional value, helping to greatly improve the effectiveness of their product development process.

Join PADT’s CFD Team Lead Engineer, Clinton Smith, for a live webinar, covering the various improvements and enhancements made to the Fluent tool in ANSYS 18.2.

By attending this webinar, you will learn how Fluent 18.2 can help users to:

  • Define a scalar transport equations to improve results for chemical species
  • Visualize injection position and orentation during model setup
  • Accurately predict cavitation in high pressure devices with non-condensable gases
  • And much more!

Don’t miss your chance to attend this upcoming event,

click below to secure your spot today!

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!

Recording – Leveraging On-Demand Cloud HPC for Simulation with Nimbix

High Performance Computing (HPC) has proven to be critical for simulation tools like ANSYS thanks to its ability to help engineers perform a wider range of analyses faster than ever before.

PADT is proud to be working with Nimbix, the creators of an award winning HPC platform developed for enterprises and end users who demand performance and ease of use in their process.

Check out the following recording of our co-hosted webinar, with Nimbix Application & Sales Engineer Adil Noor, and PADT’s Lead Application Engineer, Manoj Mahendran, discussing the benefits of leveraging HPC and Cloud Computing for simulation, along with a look at how PADT has deployed ANSYS on the Nimbix platform.

The Advantages of Leveraging HPC with Nimbix – Webinar

Simulation has become even more prevalent in the world of engineering than it was even 5 years ago. Commercial tools have gotten significantly easier to use, whether you are looking at tools embedded within CAD programs or the standalone flagship analysis tools. The driving force behind these changes are to ultimately let engineers and companies understand their design quicker and with more fidelity than before.

High Performance Computing (HPC) has proven to be critical for simulation tools like ANSYS thanks to its ability to help engineers perform a wider range of analyses faster than ever before. PADT is proud to be working with Nimbix, the creators of an award winning HPC platform developed for enterprises and end users who demand performance and ease of use in their process.

Join Nimbix Application & Sales Engineer Adil Noor, and PADT’s Lead Application Engineer, Manoj Mahendran, for a discussion on the benefits of leveraging HPC and Cloud Computing for simulation, along with a look at how PADT has deployed ANSYS on the Nimbix platform.

From this webinar you will learn about:

  • The benefits of using Cloud Computing
  • The capabilities of HPC with ANSYS
  • The advantages Nimbix provides and why PADT leverages them for HPC

This webinar will be taking place on: 
 
Wednesday August 23rd, from 11:00 AM – 12:00 PM MST 
 
Don’t miss this opportunity, register and secure your place today!

Introducing the Stratasys J750 – Webinar

Introducing the Stratasys J750 – Webinar

August 30th, 2017 – 11:00 AM – 12:00 PM MST

The Stratasys J750 3D printer delivers unavailed aesthetic performance including true, full-color capability with the texture mapping and color gradients. Create prototypes that look, feel and operate like finished products, without the need for painting or assembly, thanks to the Stratasys J750’s wide range of material properties.

With this, students can easily experience both the prototyping and testing stages of the manufacturing process, helping to prepare them for what they will experience once they enter the workforce. The high quality materials available with the J750 also allow for the creation of highly intricate and realistic models, perfect for helping medical students with research.

The wide color spectrum, combined with the fine-finish, multi-material capability, let’s the Stratasys J750 produce parts with an incredible array of characteristics. Prototypes that need to look, feel and function like future products are possible in a single print operation, with minimal to no finishing steps, like painting, sanding or assembly.

With such an innovative machine comes a variety of user applications, such as:

  • Image Rapid Prototyping
  • Concept Models
  • Medical Models
  • Jigs & Fixtures
  • Colored Textures

Join PADT’s Sales executive Jeff Nichols and 3D Printing Application Engineer James Barker from 11:00 AM – 12:00 PM MST AZ for an in depth look at how the Stratasys J750 stacks up against it’s competition, and how it’s various attributes help to make it the perfect fit for institutions such as yours!

 

Don’t miss this unique opportunity to bring the future of manufacturing into your classroom or workplace, secure your spot today!

  

Webinar: Additive Manufacturing & Simulation Driven Design, A Competitive Edge in Aerospace

PADT recently hosted the Aerospace & Defence Form, Arizona Chapter for a talk and a tour. The talk was on “Additive Manufacturing & Simulation Driven Design, A Competitive Edge in Aerospace” and it was very well received.  So well in fact, that we decided it would be good to go ahead and record it and share it. So here it is:

Aerospace engineering has changed in the past decades and the tools and process that are used need to change as well. In this presentation we talk about how Simulation and 3D Printing can be used across the product development process to gain a competitive advantage.  In this webinar PADT shares our experience in apply both critical technologies to aerospace. We talk about what has changed in the industry and why Simulation and Additive Manufacturing are so important to meeting the new challenges. We then go through five trends in each industry and keys to being successful with each trend.

If you are looking to implement 3D Printing (Additive Manufacturing) or any type of simulation for Aerospace, please contact us (info@padtinc.com) so we can work to understand your needs and help you find the right solutions.

 

Assembly Modeling with ANSYS

In my previous article, I wrote about how you get what you pay for with your analysis package.  Well, buckle up for some more…but this time we’ll just focus on handling assemblies in your structural/thermal simulations.  If all you’re working on are single components, count yourself lucky.  Almost every simulation deals with one part interacting with another.  You can simplify your boundary conditions a bit to make it equivalent, but if you have significant bearing stresses, misalignments, etc…you need to include the supporting parts.  Better hope your analysis package can handle contact…

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First off, contact isn’t just for structural simulations.  Contact allows you to pass loads across difference meshes, meaning you don’t need to create a conformal mesh between two parts in order to simulate something.  Here’s a quick listing on the degrees of freedom supported in ANSYS (don’t worry…you don’t need to know how to set these options as ANSYS does it for you when you’re in Workbench):

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You can use contact for structural, thermal, electrical, porous domain, diffusion, or any combination of those.  The rest of this article is going to focus on the structural side of things, but realize that the same concepts apply to essentially any analysis you can do within ANSYS Mechanical..

First, it’s incredibly easy to create contact in your assembly.  Mechanical automatically looks for surfaces within a certain distance from one another and builds contact.  You can further customize the automated process by defining your own connection groups, as I previous wrote about.  These connection groups can create contact between faces, edges, solids bodies, shell bodies, and line bodies.

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Second, not only can you create contact to transfer loads across different parts, but you can also automatically create joints to simulate linkages or ‘linearize’ complicated contacts (e.g. cylindrical-to-cylindrical contact for pin joints).  With these joints you can also specify stops and locks to simulate other components not explicitly modeled.  If you want to really model a threaded connection you can specify the pitch diameter and actually ‘turn’ your screw to properly develop the shear stress under the bolt head for a bolted joint simulation without actually needing to model the physical threads (this can also be done using contact geometry corrections)

image Look ma, no threads (modeled)!

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If you’re *just* defining contact between two surfaces, there’s a lot you simulate.  The default behavior is to bond the surfaces together, essentially weld them closed to transmit tensile and compressive loads.  You also have the ability to let the surfaces move relative to each other by defining frictionless, frictional, rough (infinite coefficient of friction), or no-separation (surfaces don’t transmit shear load but will not separate).

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Some other ‘fancy’ things you can do with contact is simulate delamination by specifying adhesive properties (type I, II, or III modes of failure).  You can add a wear model to capture surface degradation due to normal stress and tangential velocity of your moving surfaces.  You can simulate a critical bonding temperature by specifying at what temperature your contacts ‘stick’ together instead of slide.  You can specify a ‘wetted’ contact region and see if the applied fluid pressure (not actually solving a CFD simulation, just applying a pressure to open areas of the contact interface) causes your seal to open up.

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Now, it’s one thing to be able to simulate all of these behaviors.  The reason you’re running a finite element simulation is you need to make some kind of engineering judgement.  You need to know how the force/heat/etc transfers through your assembly.  Within Mechanical you can easily look at the force for each contact pair by dragging/dropping the connection object (contact or joint) into the solution.  This will automatically create a reaction probe to tell you the forces/moments going through that interface.  You can create detailed contour plots of the contact status, pressure, sliding distance, gap, or penetration (depending on formulation used).

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Again, you can generate all of that information for contact between surface-to-surface, surface-to-edge, or edge-to-edge.  This allows you to use solids, shells, beams, or any combination you want, for any physics you want, to simulate essentially any real-world application.  No need to buy additional modules, pay for special solvers, fight through meshing issues by trying to ‘fake’ an assembly through a conformal mesh.  Just import the geometry, simplify as necessary (SpaceClaim is pretty awesome if you haven’t heard), and simulate it.)

For a more detailed, step-by-step look at the process, check out the following video!


Stratasys – PolyJet Agilus 30 Webinar

Introducing New PolyJet Material: Agilus30

PADT is excited to introduce the newest polyjet material available from Stratasys, Agilus30! Agilus30 is a superior Rubber-like PolyJet photopolymer family ideal for advanced design verification and rapid prototyping.

Get more durable, tear-resistant prototypes that can stand up to repeated flexing and bending. With a Shore A value of 30 in clear or black, Agilus30 accurately simulates the look, feel and function of Rubber-like products. 3D print rubber surrounds, overmolds, soft-touch coatings, living hinges, jigs and fixtures, wearables, grips and seals with improved surface texture.

Agilus30 has applications in a number of areas, including:

  • Medical Models

  • Tooling needing rubber-like characteristics

  • Consumer Goods

  • Sporting Goods

  • General Prototyping

  • Overmolding & many more!

Want to know more about PolyJet’s toughest flexible material to date? 

Join PADT’s 3D Printing Application Engineer James Barker along with Stratasys Materials Business Manager Ken Burns for a presentation on the various benefits and attributes that Agilus30 has to offer, which machines are compatible with it, and how companies are making use of it’s unique capabilities.

PADT Startup Spotlight – The Speed of Simulation

The Speed of Simulation  with Velox Motorsports

With thoroughly engineered components including the use of Finite Element Analysis (FEA), thermodynamics, heat transfer, and Computational Fluid Dynamics (CFD), PADT Startup Spotlight Velox Motorsports strives to produce aftermarket parts that can effectively outperform the factory components.

Join Velox Co-Owners Eric Hazen and Paul Lucas for a discussion on what they use ANSYS simulation software for and how they have benefited from it’s introduction into their manufacturing process.

This webinar will focus on two projects within which the engineers at Velox have see the impact of ANSYS, including:

Using Finite Element Analysis (FEA) to reverse engineer a Subaru fork, find the cause of failure and develop an improved replacement part.

Using Computational Fluid Dynamics (CFD) to rub a shape sensitivity study on Nissan GT R strakes, and develop a replacement that increases down-force without significantly increasing drag.

ANSYS 18 – SpaceClaim Webinar

In its latest release, ANSYS SpaceClaim further integrates its ease of use and rapid geometry manipulation capabilities into common simulation workflows. From large changes to behind the scenes enhancements, you’ll notice efficiency improvements across the board. You’ll save time automating geometry tasks with the expanded recording and replay capabilities of SpaceClaim’s enhanced scripting environment.

Join PADT’s Application Engineer Tyler Smith  for this webinar and learn about several improvements that are guaranteed to save time, enhance your designs and improve overall usability. We’ll cover:

  • Continued development of SpaceClaim’s scripting environment. With expanded recording capabilities and replayability of scripts on model versions, you’ll save time in the steps needed to automate geometry tasks.

  • Faceted data optimization and smoothing enhancements. You can greatly simplify and smooth topology optimized STL data for downstream printing, while preserving the integrity of localized regions.

  • Lattice Infilling for additive manufacturing. The Infilling functionality has greatly expanded to include several lattice infill types, all with custom options to ensure your 3-D printed component has an ideal strength-to-weight relationship.

  • Exploration of inner details of a model with the new fly-through capability. Without hiding components or using cross sections, this capability provides graphical feedback at your fingertips while making it even more enjoyable to work in a 3-D environment.

Increase your throughput and reduce manufacturing costs

Fast, easy to use lightweighting for structural analysis is now only a few clicks away thanks to the introduction of Topology Optimization in ANSYS 18.

Engineers who use Finite Element Analysis (FEA) can reduce weight, materials, and cost without switching tools or environments. Along with this, Topology Optimization frees designers from constraints or preconceptions, helping to produce the best shape to fulfill their project’s requirements.

Topology Optimization also works hand-in-hand with Additive Manufacturing; a form of 3D printing where parts are designed, validated, and then produced by adding layers of material until the full piece is formed. Pairing the two simply allows users to carry out the trend of more efficient manufacturing through the entirety of their process.

Join PADT’s simulation support manager Ted Harris for a live presentation on the full
benefits of introducing Topology Optimization into your manufacturing process. This webinar will cover:

  • A brief introduction into the background of Topology Optimization and Additive Manufacturing, along with an overview of it’s capabilities

  • An explanation of the features available within this tool and a run through of it’s user interface and overall usage

  • An in-depth look at some of the intricacies involved with using the tool as well as the effectiveness of it’s design workflow

ANSYS 18 Mechanical Ease of Use Webinar – Coming Soon

We here at PADT are proud to present the ease of use and productivity enhancements that have been added to ANSYS Mechanical in release 18.

With this new release, ANSYS Mechanical focuses on the introduction of a variety of improvements that help save the users time, such as smarter data organization and new hotkeys, along with additions that can help you to better visualize specific intricacies in your models.

This webinar is coming up soon

Join PADT’s Simulation Support & Application Engineer Doug Oatis for an overview of the current user friendly interfaces within ANSYS Mechanical, along with the numerous additions in this new release that help to improve efficiency tenfold, such as:

Pretension Beam Connection

A beam connection is a power idealization to connect parts without modeling the bolts. Now the beam connection can be pretensioned as well.

Register today to find out how you can use this highly requested feature and many others to improve your throughput and stay ahead of the curve!

ANSYS 18 – AIM Enhancements Webinar

We here at PADT are excited to share with you the updates that ANSYS 18 brings to the table for AIM: The easy-to-use, upfront simulation tool for all design engineers.

ANSYS AIM is a single GUI, multiple physics tool with advanced ANSYS technology under the hood. It requires minimal training and is interoperable with a wide range of ANSYS simulation products.

Join PADT’s application engineer Tyler Smith as he covers the new features and capabilities available in this new release, including:

  • Magnetic frequency response
  • One-way FSI for shell structures
  • Model transfer to Fluent
  • One-way magnetic-thermal coupling
  • and many more!

ANSYS AIM is a perfect tool for companies performing simulation with a CAD embedded tool, design engineers at companies using high end simulation, and even companies who have yet to take the plunge into the world of simulation.

Register for this webinar today and learn how you can take advantage of the easy-to-use, yet highly beneficial capabilities of ANSYS AIM.

ANSYS 18 HPC Licensing Updates Webinar

PADT’s webinar covering Mechanical APDL & HPC available in ANSYS 18 will be going live tomorrow at 12:00 PM MST.

Don’t miss this opportunity, sign up today!

With the release of ANSYS 18 comes a plethora of new HPC product packages, each uniquely positioned at a competitive price to ensure that you receive the option that is right for you.

For more information, join us as PADT covers the specifics of the available licensing options, followed by a live Q & A session with simulation support manager Ted Harris.

By watching this webinar you will learn:

  • About the four main product packages available with ANSYS 18

  • What licensing options are available under each package

  • How price scaling works with ANSYS 18

  • The solving capabilities for each package and licensing option

PADT Events – February 2017

Although February is a short month, we have lots of activities scheduled to talk about new releases from both ANSYS and Stratasys as well as a STEM and Medtech event. Take a look for details below or visit the bottom of our home page to see the latest.


Arizona Science Bowl

02/04/17
ASU West Campus
Glendale, AZ

PADT will be attending this great event for middle and high schools. Dr. Bhate will be speaking to the middle school students
Learn more

2017 Stratasys New Product Launch Webinar

02/09/17
Online

Stratasys is introduce some new products and you are invited to attend online to learn how once again they will advance 3D Printing to the next level. PADT’s engineers will not just share information about these new systems, they will also explain what we thing is important about each machine and what its new advantages are.
Learn more

ANSYS 18 – Mechanical APDL & HPC Update Webinar

02/14/17
Online

ANSYS is rolling out a new version of their entire software platform, and we are offering seminars to help users understand what is new and cool. This first webinar will be focused on ANSYS Mechanical APDL and what is going on way deep under the hood.
Learn more

AZ Tech Council MedTech
Conference, 2017

02/23/17
Spear Education
Scottsdale, AZ

Medtech has grown a lot in Arizona over the past couple of years, so the Tech Council is putting on an event for everyone involved to get together to network and learn. PADT will have a booth and will be talking about 3D Printing in medical devices. If you are at all involved in medical technology, you should attend.
Learn more

ANSYS 18 – HPC Licensing Update Webinar

02/28/17
Online

ANSYS is rolling out a new version of their entire software platform, and we are offering seminars to help users understand what is new and cool. This second webinar will be focused on ANSYS HPC licensing and how that has changed.
Learn more