Have you ever heard the story of David and Goliath? The old tale tells of how the young David defeated the mighty giant Goliath with daring and clever methods instead of traditional ones. At ReVibe Energy, we’ve been inspired by the story.
Now, we’re not aiming to triumph over our competitors using the same means David used against Goliath, but rather to attract potential customers through innovative and agile methods. By using engineering simulation software from ANSYS we can distinguish ourselves from our competitors and offer current and prospective customers better products in a shorter amount of time.
One of the most important problems in the automotive industry is the general multiphysics simulation of coupled phenomena, where multiple — and sometimes conflicting — conditions need to be accounted for, all at the same time. One common application is the resistive heating of a car side mirror.
Designing the mechanism for keeping the mirror defrosted must also take into account the structural response of the mirror as the external environmental conditions, such as air pressure and cold temperature, cause physical stress and thermal deformation. The task is a base requirement of the automotive industry and requires a full multiphysics approach, which is still a challenge for common finite element method (FEM) simulation. In this post, we’ll show you how our engineers at SVS FEM used ANSYS AIM to model a side mirror and multiphysics analysis to solve some of its difficult design problems. Continue reading
A few years ago, I was fortunate to work on a team that designed a road bike power meter that made it into the bike kit for a professional cycling team. That’s a rewarding accomplishment for a “roadie” like me. Finite element analysis (FEA) was an integral part of the success of that product and insights from the analyses led to a decisive mechanical change during development. It’s safe to say I’m passionate about numerical simulation.
Now I’m taking on a new challenge and am employing FEA to develop hi-tech structural composites. Here, industry is moving toward the numerical simulation realm of virtual rapid prototyping, early in the design cycle, and away from the expensive and time consuming loop to physically build, test, iterate, repeat. Physical validation of simulation is still critical but the goal is to reserve it for mature designs that are already well understood through FEA.
As the winners of the Formula SAE competition Australia last year, MUR Motorsports is looking to repeat our success by designing a more aggressive aerodynamics package and optimizing the weight of the vehicle. These targets were deemed by our in-house lap simulator to be two of the driving factors for winning the F-SAE Australasian competition in December. To effectively manage our workload and streamline the design process, we used ANSYS simulation software in almost all of our subteam’s design processes. Continue reading
Elon Musk’s Hyperloop concept, a futuristic train in a pneumatic tube that propels passengers across the country at near super-sonic speeds, could — if successful — revolutionize mass transportation. The Hyperloop, theoretically, can achieve fantastic speeds of up to 760 miles an hour because the train — or pod — magnetically levitates over an I-rail track inside the continuous metal tube, eliminating friction, while the vacuum in the tube itself minimizes air resistance and drag.
As a competitor in the Spacex Hyperloop pod competition, Carnegie Mellon University’s Hyperloop team is building a version of the Hyperloop pod using simulation with the theory that electromagnetic braking is the most effective way to slow the Hyperloop pod. Continue reading
AirLoom Energy (from left to right): Mookwon Seo (engineer), Olivia Lim (engineer), Robert Lumley (president), Blossom Ko (operations). Additional staff (not pictured): Lance Goode (systems administrator), Josh Hamblin (engineer)
Breakthrough energy innovation comes in many forms, as we at AirLoom Energy are proving with our revolutionary design of an alternative to the wind turbine. AirLoom Energy is a startup wind energy company housed at the incubator program (WTBC) at the University of Wyoming, home of the Cowboys football team and big, BIG wind. We were recently awarded an SBIR grant from the National Science Foundation to support the prototype development of our novel AirLoom wind power generation technology, a milestone that can be credited in large part to support received through the ANSYS Startup program. Continue reading
RIT Clean Snowmobile Team SAE (Society of Automotive Engineers) is a student organized team that is designing, building, and racing a low emissions and high efficiency snowmobile in the SAE Clean Snowmobile Challenge. The Clean Snowmobile Challenge (CSC) is an engineering design competition for college and university students that challenges future engineers to redesign an existing snowmobile for reducing emissions and noise. The intent of the competition is to develop a snowmobile that is acceptable for use in environmentally sensitive areas, such as our National Parks and other pristine regions. Continue reading
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
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
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