ANSYS 18 Fluid Dynamics Makes CFD Simulation Practical for Every Engineer

It is hard to believe that a year has passed and it’s time to update you on what’s new for ANSYS 18 fluid dynamics. There is so much to write about and so little space in this blog!

I’m tempted to detail our breakthrough Harmonic Analysis method that produces accurate turbomachinery simulations up to 100X faster.  Or I could focus on progress with Overset Mesh that speeds and simplifies simulations with moving parts. But that is not news, that just expected.  ANSYS has been delivering new levels of accuracy and advanced modeling capabilities from the beginning. Instead, I’m going to shine the spotlight on an area you might not expect from ANSYS: Ease of use. Continue reading

Learn About the Many Innovative Features of ANSYS 18

I’m excited and honored to share with you the innovations in the latest release of our suite of simulation solutions, ANSYS 18, on behalf of over a thousand R&D professionals at ANSYS. The driving force for these innovations is the spread of simulation to all areas of engineering practice, a trend we call “pervasive engineering simulation.”

This trend is enabling engineers to explore the design parameter space earlier in the product lifecycle (digital exploration), test thousands of detailed designs rapidly and efficiently (digital prototyping), and monitor and optimize their product’s operation after it has been deployed (using digital twins).

To make pervasive engineering simulation as easy as possible for all engineers, we’ve added a lot of new features to each product family, as you can see below. For more information on ANSYS 18, including demo videos, webcasts, application briefs and technical papers, see our ANSYS 18 web pages. Continue reading

Building Bridges Between Design Engineers and Analysts Using Engineering Simulation Software

Many companies, large and small, have individuals or groups using powerful engineering simulation software like ANSYS Mechanicalone of our flagship products. These analysts tackle some of the most complex and challenging engineering problems for their organizations.

These same companies often also have separate teams of engineers working daily on new and evolving product designs. They are often experts in CAD modeling, using CAD-embedded simulation tools to evaluate their designs. These basic simulation tools provide some useful guidance, but often fail to provide the accurate results needed to refine and optimize designs with confidence. Consequently, many design simulations must be handed off to the relatively small number of simulation analysts using trusted simulation tools like ANSYS Mechanical. Continue reading

Concept to Optimization with Upfront Simulation

Do you wish you had a way to build and test your ideas virtually before investing in physical prototypes? An easy, accurate method that accelerates design timelines and reduces costs?

We all have ideas. Product designers strive to come up with ideas for innovative products. In the modern era, most products are not simple and must fulfill multiple functions in addition to being cost-effective and stylish. A good idea for a product often means understanding how a thousand smaller ideas work together to create the whole. Unfortunately, it is expensive to physically test every idea or many versions of the best one. Fortunately, upfront simulation helps engineers optimize their product idea before building the first physical prototype. Attend our webinar to see how. Continue reading

Bring Your Easy Simulations to Life in ANSYS AIM

ANSYS AIM brings easy simulation to every engineer. The results from these simulations can be used to create fantastic images that bring your simulation to life.

You may have noticed a new graphics display mode that can be enabled by clicking on one of the toolbar buttons in ANSYS AIM 17.0. Its name is Enhanced display, and it is the third display mode option after Standard and Translucent displays: Continue reading

Easy Simulation for Fatigue Analysis in ANSYS AIM

In a wide range of structural applications, fatigue is common failure mechanism due to cyclic loading. Constant amplitude fatigue analysis is most commonly used to make a simple and quick estimate of fatigue performance or durability in absence of full time history based loading. With the release of ANSYS 17.0, we are excited to introduce fatigue analysis in ANSYS AIM for constant amplitude loading with support for both high cycle(stress life) and low cycle fatigue(strain life).

Ease of use with guided templates Continue reading

10 Reasons to be Excited About ANSYS 17.0 for Turbomachinery Simulation

For the past few weeks, the ANSYS blog has published many posts and ANSYS has held a number of webinars describing the advantages that ANSYS 17.0 provides for turbomachinery simulation. In the following, I will review these events and provide my summary of 10 (out of many more) exciting developments:

  1. A focus on HPC delivers significant speedups and ability to handle larger models, for both CFD and mechanical simulation.
  2. A new mechanical model simulates journal bearings, additionally providing important inputs of stiffness and damping for rotordynamics simulation.
  3. Fracture analysis is faster and easier with arbitrary crack surface definition and post-processing.

Continue reading

Tools of the Trade – Preparing Students for the Real World with ANSYS AIM

Preparing students for the real world means introducing them to industry-standard tools such as ANSYS AIM — as early as sophomore year.

Undergraduate engineering students are incredibly busy, overloaded with curricular activities. My mechanical and mechatronics engineering students carry a load of five courses in such complex subjects as mathematics, physics, materials, thermal science, and automation and control. Every four months, they also complete a co-operative education term in industry.

Because undergrads are so busy, I was shocked two years ago when a group of second-year students approached me about incorporating a new project into an already-challenging class, numerical methods. Continue reading

Easy Engineering Simulation Software for Every Engineer: ANSYS AIM

Engineering simulation software use among all types of engineers is growing rapidly. We already see our most innovative customers rapidly deploying simulation design software to engineers at all levels in their organizations. Gone are the days when a single engineer could design the whole product, or when a company could afford to develop and sell non-optimized products, such as bike frames that are strong but also heavy. Product development trends towards faster, better and cheaper mean that trade-offs have to be made between different goals to optimize the overall product, such as creating a bike that is strong and lightweight. Simulation helps companies get products to market faster while balancing their objectives. Easier engineering simulation software for every engineer is the solution. Continue reading

In Silico Medicine: Let’s Do It … TOGETHER … NOW!

in silico simulation2015 was a fantastic year for the medical Internet of Things (Medical IoT), in silico clinical trials and personalized medicine. Many thought leaders and industry pioneers elaborated exciting visions. Leading regulatory authorities, such as the FDA, encouraged a number of innovative approaches, including the large-scale adoption of computer-based models to streamline the regulatory approval process. Continue reading