HOME  |  NEWS  |  BLOGS  |  MESSAGES  |  FEATURES  |  VIDEOS  |  WEBINARS  |  INDUSTRIES  |  FOCUS ON FUNDAMENTALS
  |  REGISTER  |  LOGIN  |  HELP
<<  <  Page 3/3
Rob Spiegel
User Rank
Blogger
Re: Defining Optimization
Rob Spiegel   10/21/2013 10:00:02 AM
NO RATINGS
Greg, I would think fatigue strength would be part of the simulated optimization process. I saw a presentation by a composites testing company. They were testing on behalf of the Canadian government, and fatigue strength was part of the list of tests required. So, I would think a composites vendor -- and those using the composite -- would have to look at the long-term life of the composite.

Greg M. Jung
User Rank
Platinum
Defining Optimization
Greg M. Jung   10/20/2013 7:15:32 PM
NO RATINGS
Good point Rob.  Carefully selecting the primary parameter(s) to be optimized is also important.  A development team may use simulation to optimize initial design cost and weight, when in fact fatigue strength might be the most important long term parameter to be optimized due to safety concerns.

Rob Spiegel
User Rank
Blogger
Re: Simulating the future
Rob Spiegel   10/17/2013 11:44:48 PM
NO RATINGS
I look forward to the blog, Ann. For one, I'd like to know how they define optimization. As you know, it's used widely, and perhaps it's often used incorrectly.

Ann R. Thryft
User Rank
Blogger
Re: Simulating the future
Ann R. Thryft   10/17/2013 12:52:01 PM
NO RATINGS
Rob, simulation is definitely step 1 in making some amazing design changes happen. But this conference I attended really focused on optimization, and for good reason. The sophisticated optimization software I saw demonstrated in videos turns out to be the secret weapon behind the ability of aerospace and automotive companies to incorporate composites in their designs. Stay tuned for a blog talking about some of these successes.

Rob Spiegel
User Rank
Blogger
Simulating the future
Rob Spiegel   10/17/2013 10:39:54 AM
NO RATINGS
Nice article, Ann. Last year I attended a conference that delivered a similar message, Siemen's CAE conference. Everything was about simulation. I saw presentations about the Mars Rover landing, hybrid car development, and composites testing, all  using simulation. The reason given for this huge shift to simulation is the number-crunching power of new computers. When a calculation that used to take weeks now takes minutes, simulation becomes a much more usable tool.

<<  <  Page 3/3


Partner Zone
Latest Analysis
Six big automakers will carry the electric vehicle (EV) battery market to a five-fold sales increase by 2020, a new study says.
Take advantage of the properties of plastic to integrate clever features that benefit everyone. Abiding by these guidelines will prepare you for a smooth design cycle.
Determining the quantities and location of sensors in an Internet of Things application requires a thorough problem statement and a clear vision of success, an expert will tell engineers at the upcoming Design & Manufacturing Show in Minneapolis.
2016 engineering grads can expect to earn an average salary of $65,000 right out of the gate. Petroleum engineers' wallets are much fatter, though -- they are expected to earn about $20K more.
3D printing is now adding value to manufacturers at all steps along the business value chain. Come find out how at a talk by John Jaddou at next month's Embedded Systems Conference in Minneapolis.
More:Blogs|News
Quick Poll
The Continuing Education Center offers engineers an entirely new way to get the education they need to formulate next-generation solutions.
Aug 8 - 12, Getting Hands On with Arduino Mechatronics
SEMESTERS: 1  |  2  |  3  |  4  |  5  |  6 |  7 | 8 | 9 | 10


Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.
Learn More   |   Login   |   Archived Classes
Twitter Feed
Design News Twitter Feed
Like Us on Facebook

Technology Marketplace

Copyright © 2016 UBM Canon, A UBM company, All rights reserved. Privacy Policy | Terms of Service