ANSYS Webinars Available in August

ansys webinars what you need to knowWe can never stress the importance of learning too much. It’s the thing that helps all of us propel our careers forward and get our jobs done more effectively. Here’s a list of our ANSYS webinars coming up in August for you to attend for free.

The only requirement is that you register to attend. Hope to see you there! Continue reading

Using CHEMKIN Simulation Software for Complex Chemical Processes

As a new member of the ANSYS family, via the Reaction Design acquisition, I thought I would take the opportunity to give you a little background on the product line I represent — CHEMKIN.

The software had its beginnings at Sandia National Laboratories, as part of the U.S. Government’s response to the oil crisis of the 1970s. Scientists at Sandia began studying how to make more efficient, cleaner-burning engines, and they created software to simulate the complex molecular-level chemical reactions that take place during fuel combustion. In 1997, Reaction Design licensed that software from Sandia and evolved the technology into a commercial-quality software suite that enables engineers and scientists in microelectronics, combustion and chemical processing industries to develop a comprehensive understanding of chemical processes and kinetics. Continue reading

This Week’s Top 5 Engineering Technology Articles

This week’s Top 5 engineering technology articles feature some devices to protect us from disease, car accidents and sweat as well as a few technology advances for some popular gadgets and toys. Trust me; you won’t want to miss the article on LEGOs.

Spacesuit Technology Is Making Its Way Into High-End Dress Shirts So Men Sweat Less
The Blood Harvest
Watch LG Roll Up An 18-Inch OLED Panel While It Plays Video
Sensor-Powered Seatbelt Could Save The Lives Of Sleepy Drivers
This Fully Functional Microscope Is Built Entirely Out Of Lego
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How Is FinFET Technology Changing the Meaning of Chip Sign-Off?

Physical Representation FinFET TechnologyModern high-tech products using chips that are designed with the latest deep sub-micron process technologies (28nm and below) and FinFET technology offer higher performance, smaller footprint and lower power. However, power integrity analysis and reliability challenges become increasingly complex for chip package designs using these devices.

More stringent manufacturing rules present basic layout challenges and new design innovations require careful consideration of effects such as electromigration (EM), electrostatic discharge (ESD) and noise coupling through substrate, signal and power rails. Even the most thorough sign-off process can often fail to prevent tape-out hurdles or extensive redesign. Therefore, forward-thinking design teams need to address reliability and power integrity long before final sign-off, accounting for their impact during the design process itself. Continue reading

ANSYS ICEM CFD Multizone

mz_submapper_aniHave you ever wanted to break up a model in multiple different zones and then mesh each with the best method possible? What if that could be done automatically?  And of course, all the zones should be mesh-conformal, and all the mesh should be high quality. That is what ANSYS multizone meshing is for. This post is to explain a bit more about how it works and I also included a rough little video about how to use it inside the ANSYS ICEM CFD meshing tool. Continue reading

This Week’s Top 5 Engineering Technology Articles

Hello all! My top engineering technology picks of the week include improved airport security, high-tech bats at the the home run derby and holograms from your phone. Have a great weekend!

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Data-Based Model-based System Engineering: Interface Control Documents Management with ANSYS SCADE System

“A picture is worth a thousand words.” Pictures, or model-based designs, as engineers refer to them, provide a natural means of communication. With the newest release of ANSYS SCADE System 15.2, systems engineers can use models and interface control documents (ICDs), rather than text files and long lists of data, to create and manage their systems designs.

However, when precision and complexity come forth, “data dictionaries” enter the game. A dictionary is a way to manage information in an exhaustive way but without the model, it’s not easy to get an overview of your system. The issue you’re then faced with is the consistency between the model and the dictionaries — if inconsistent, the situation is worse than without the model. Continue reading

Meeting CAFE standards Through Improved Engine Simulations

The U.S. Environmental Protection Agency (EPA) recently released new Corporate Average Fuel Economy, or CAFE standards for light duty cars and trucks. These standards are designed to reduce greenhouse gas emissions and improve fuel economy, leading to model year 2025 vehicles that will emit just one-half the greenhouse gasses that model year 2010 vehicles do.

To reach these ambitious goals, the new CAFE standards mandate that automakers raise the average fuel efficiency of new cars and trucks to 54.5 miles per gallon by 2025. These are lofty and commendable goals. But for engine designers and automakers, are the new standards even feasible for real-world vehicles? The EPA believes they are, and has established a new program to prove it. Continue reading