SGI and ANSYS Achieve New World Record in HPC

Looking back at the past couple of years of extraordinary joint engineering projects SGI and ANSYS have undertaken, it is clear to me that when a synergetic hardware and software partnership is established you, our joint customers, are the clear beneficiary. To that end, I would like to walk you through four such examples.

The first example was outlined over a year ago in my ANSYS guest blog, “Solving the Impossible Electromagnetic Simulation with HPC” where with a “grand challenge” benchmark we jointly demonstrated that the SGI® UV platform and ANSYS HFSS software could solve very large, high frequency electromagnetics problems like cosite analysis and radar cross section (RCS) analysis, as well as allow multiple frequency sweeps to be run without running out of computer system memory. Continue reading

Maximizing Engineering Throughput with Pay-Per-Use Simulation in the Cloud

My colleagues Steve Del, Giovanni Petrone and I often discuss the benefits of moving engineering simulation to the cloud, marshalling greater computing resources and faster processing on high-performance computing (HPC) solutions. While most companies would find this compelling, budget-conscious companies are concerned about the costs. The missing piece is a pay-per-use simulation business model, where  you use what you need, when you need it, and only pay for what you use.

Well, now that piece is in place. Last week’s release of ANSYS Enterprise Cloud adds support for ANSYS Elastic Licensing™, enabling you to fully leverage the pay-per-use business model on the public cloud for both hardware and software. Continue reading

Antenna Design Workflow with ANSYS 17.2

antenna-designAntennas are the lifeblood of connected, mobile and many emerging IoT products. Consumers expect a reliable connection every time; anything short can kill a product launch or, worse yet, tarnish a corporate brand. That’s the market reality. The engineering reality is that there are significant engineering challenges associated with designing antennas and radio systems, including providing reliable connectivity and maintaining reasonable performance within an ever shrinking design footprint. Many of today’s devices need to operate in an increasingly crowded radio spectrum with the possibility of co-site conditions, operation near the human body and other challenging installed environments. Continue reading

Breakthrough Energy Innovation. What Will You Change Today to Drive Sustainable Design?

Energy efficiency, sustainable design and green products are not new concepts but they are increasingly coming to the fore. Of particular recent note was the 21st Conference of Parties (COP21) meeting in Paris and the commitment to limit global temperature rise to no more than 2 degrees Celsius above pre industrial levels.

Why the increased emphasis and urgency? A widespread and growing recognition that our use of Earth’s resources is accelerating at an unsustainable rate, with measurable consequences. Continue reading

BorgWarner Goes Full Speed with ANSYS HPC Parametric Packs

It doesn’t matter what car you drive — it could be a snazzy Ferrari or a humble FIAT Punto — ultimately what we’re all looking for is a car that performs well and maybe saves us a little money at the pump.

The upcoming joint ANSYS-ESTECO webinar on September 15th will discuss just how important a single component, in this case, a tensioner arm, can be. Chain tensioner arms may not be as well known as pistons and gearboxes, but, by maintaining the correct amount of tension on the chain at all times throughout its duty cycle, they are important for reliable operation of the accessory chain drive system. The chain tensioner also helps protect other components, such as the alternator and water pump, from undue stress and premature failure. A well-designed chain tensioner can also help boost engine performance and efficiency. Continue reading

Geomechanics: Rock Solid Simulation

Terra-firma, rock-solid and concrete are terms that all inspire images of stability. What could be more reassuring than the support of a good solid foundation? The truth of the stability of terra-firma, rock formations and geomechanics in general is not quite as clear cut as it seems.

As engineers everywhere push the limits of speed, power and capability of products we buy every day, there are also awe inspiring feats of engineering that go unseen to most eyes. Engineers working on civil, oil & gas and infrastructure projects that work on huge scales and push technology just as hard. Continue reading

Including Fuel Effects in 1-D Automotive Powertrain Simulations

Many automotive engine designers are familiar with the 1-D powertrain simulation capabilities of Gamma Technologies’ GT-SUITE. This is a common workhorse for system exploration and optimization of overall engine performance and efficiency. In GT-SUITE a network of component models is used to test the impacts of changes to the turbocharger, manifold configuration, exhaust-gas recirculation (EGR) loop, engine cylinder or aftertreatment devices on the overall powertrain performance and controllability. Engine cylinder-to-cylinder and cycle-to-cycle effects can also be studied to assess engine performance metrics.

Mutual ANSYS and Gamma Technologies customers can now evaluate fuel effects within GT-Power simulations, using ANSYS Chemkin-Pro. The interoperability of these two products gives engineers the ability to test the impact of different fuel compositions on engine performance. Continue reading

How to Greatly Reduce HPC Costs for Engineering Simulation on Cloud

Most simulation engineers with a hunger for high performance computing (HPC) have looked longingly to the cloud. Cloud computing has the potential to provide virtually unlimited access to HPC, enabling larger simulations and more design variations to be done in less time, since many machines working in parallel can solve even very large problems quickly. While the cloud offers much more than unlimited computing power, it’s those HPC resources that provide the strongest pull to the cloud. The question we seek to answer here is, “is it possible to get cloud-based HPC at very low cost?” Continue reading

Scaling ANSYS-Related Workloads to Increase Performance

Manufacturers are under intense pressure to create and introduce new products on a consistent basis in order to remain competitive. Those that can conceive, develop, test and bring products to market quickly stand to realize improvements to overall business performance and profitability.

Computer-aided engineering (CAE) streamlines the product development process and drives faster time-to-market by helping manufacturers resolve design challenges, forecast real world product performance and test fewer prototypes.

Best-of-breed CAE software like ANSYS can nurture design innovation and enable faster delivery of more successful product offerings, but only if IT can scale to support a wide range of CAE applications and workloads. Continue reading

Getting Faster, Cost-effective Simulation on the Cloud

To get the most value out of engineering simulation, ANSYS customers often take advantage of high performance computing (HPC). In simple terms, HPC enables you to apply a group of computers running in parallel to solve larger problems and/or reduce the solution time for a given problem. Unlike “embarrassingly parallel” applications like genomics or graphics rendering, all of the compute cores involved in a single Computational fluid dynamics (CFD) simulation need to communicate with each other during the solution process. That places significant demands on the network fabric used to connect the machines. Cloud computing can certainly provide computing capacity at a vast, global scale, but can it provide the desired HPC performance? Continue reading