Effective design for almost any kind of product, from consumer goods to industrial equipment, requires taking a large number of factors into account. By making appropriate trade-offs using simulation for digital exploration and optimization, companies can quickly develop efficient and reliable products.
For example, industrial gas turbines burn gas to turn rotors to produce electricity, with substantial amounts of hot exhaust gases as a byproduct. Instead of just warming up the surrounding air, the heat contained in exhaust gases can be put to work by capturing it and letting it flow around tubes containing water, converting the water into steam. The boiler that contains the pipes and the exhaust gases is called a heat recovery steam generator (HRSG). The steam can then flow to a steam turbine to generate more electricity.
Vibration in terms of simulation, for me at least, immediately makes me think of vehicles and larger structures: ride comfort in cars, the incredible forces caused by vibration that equipment on rockets see and rotating machinery. These are all obvious areas that our customers use simulation to help understand the effects of vibration. It seems that designers of much, much smaller devices are also very interested in vibration.
Energy supply is one of the world’s biggest challenges. Fusion technology has the potential to solve this challenge by providing on-demand, safe and clean energy that will combat climate change while driving economic growth. Drawing on decades of advancements in plasma physics, materials engineering and computer simulation, General Fusion is working to develop the world’s first commercially viable fusion power plant.
What Makes the General Fusion System Different?
Developing a completely new form of energy comes with plenty of challenges and unknowns, so General Fusion utilizes milestone-driven R&D campaigns and ANSYS simulation solutions to reduce the risk in its development process. One such campaign focused on testing the liquid metal compression technology that forms the core of General Fusion’s power plant. Continue reading →
It seems not all that long ago that I first attended the ASME International Gas Turbine Institute (IGTI) conference in Toronto. It was just a short drive from my office in Waterloo, Ontario. This year I took a much longer trip to Seoul South Korea to attend the ASME Turbo Expo. As I am already engaged in preparations for the 2017 edition that will be held in Charlotte, NC, I am reminded that much has changed in how rotating machinery is designed and operated. No doubt more evolution will be evident in the 2017 conference. One difference is that the conference will be held in conjunction with the ASME Power and Energy conference. I think that this makes a lot of sense, given the continued important role of turbomachinery in power and energy production and transmission. 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 →
The recent drop in oil prices naturally has produced economic winners and losers, and price speculators and pundits are lining up conventional producers against those behind American-drilled Shale oil. Yet, questions remain about how the world is over-supplied with oil only a few years after we supposedly passed peek oil and survived oil prices topping $140 per barrel. Discounting the anticipated demand softness due to economic activities in Europe and Asia, technology is playing a strong role in finding, producing and using energy across the full range of industrial activities. Continue reading →
Maybe you’ve never thought about it, but we are living on a spaceship called Earth. It’s a big one, with more than 7 billion people on board, traveling at about 108,000 Km/h (67,500 mph) in the solar system, while spinning in such a way that, if you are on the equator line, you are moving at more than 1,700 Km/h (1,000 mph). Amazing, isn’t it?
The ozone hole max is on Sept. 22, 2012. Credit: NASA/Goddard Space Flight Center
In our travel through the universe, we are protected from outer space by our pressurized canopy: a 12 Km-thick barrier limited by an ozone layer that acts as a shield against radiation and small asteroids. It also allows us to breathe fresh air. It’s a very complex ship, with systems designed to provide the passengers (us) with anything we need to have a very pleasant journey: food, energy, water and fun. But it was designed 4.5 billion years ago, and there were no human beings at that time asking for so much energy to cool down their houses in summer, heat them up in winter, drive a big car, fly in a plane, or produce goods.
Happy Friday Saturday, folks! This week’s roundup of interesting engineering technology news articles looks at some great gifts to buy the engineer in your life, a potential new way to power the US in the future and Boeing’s latest simulator technology.