Motovated > News > Newsletter June 2010

NEWS

Motovated Design & Analysis Newsletter - June 2010


Hi everyone,

There are a number of key events coming up this month, including the re-launch of the Canterbury SolidWorks User's Group and a professional development course through the Institution of Professional Engineers New Zealand (IPENZ). Dr Elijah Van Houten from Canterbury University and I will be the presenters for an IPENZ course on Applied Finite Element Analysis, which will be great hands-on learning for anyone interested in developing their analysis knowledge. You can find all the details and links below.

The tips and tricks section continues the topic from our last issue on getting accurate results for large displacement analyses. We also have another joke and puzzle to solve, and a great video of some hi-tech 5 axis machining.

Enjoy the read!

Greg Morehouse
Managing Director
Engineering Analyst
greg@motovated.co.nz


Upcoming Events

Re-launch of Solidworks Users Group
You're invited to attend the relaunch of the Canterbury SolidWorks User's Group (CANSWUG) this month. This will include a short presentation on large assembly techniques by Karl Celeste of Motovated, and a lofted bends demo for boat hull flattening by Damien Murphy of Solidtec.

And of course there will be plenty of opportunity to ask your questions! Feel free to bring along any files you would like to show or discuss with the group, and anyone else you know who would like to attend.

Date: Tuesday 22 June

Time: 5.30 p.m - 7.30 p.m

Venue: CPIT, Madras St. Room to be confirmed

Free food and drink provided.

SolidWorks
SolidTech
To find out more or RSVP please reply to canswug@motovated.co.nz

Introduction to Applied Finite Element Analysis Course
As part of the IPENZ Centre for Professional Development, Motovated is pleased to invite you to an Introduction to Applied Finite Element Analysis (FEA) Course. The course will be presented by Greg Morehouse and Dr. Elijah Van Houten (Solid Mechanics lecturer at Canterbury University). We will give an outline of FEA and how easy it is to get it wrong, and basic tips and tricks for real-world boundary conditions.

Date: Tuesday 6 July

Time: 8.30 a.m - 5.00 p.m

Venue: University of Canterbury

Who should attend? This course is aimed at managers or engineers who are looking to either train their staff in FEA (which will require a more detailed training course) or understand what FEA is so they are more informed.

For more information, visit our website
Motovated Design & Analysis
IPENZ

Tips & Tricks - Inplane and large displacement tools ...

Displacement plot

As noted in our last newsletter, there are some analysis cases where inplane and large displacement solutions give different results for the same loads and geometry. So how do you decide which kind of analysis to use?

This tips & tricks section we use an flat-walled tank analysis to explain the difference between these two tools, and use design scenarios to compare results at different loads.

As you will see, the results can be very different, showing how important it is to understand these analysis tools and verify your results.

Analysis of a flat-walled tank

Futureintech - promoting careers in technology, engineering and science

Motovated is also involved in supporting Futureintech (an initiative of IPENZ). Many of you will know that the number of students graduating from technology and engineering courses is declining in New Zealand, so Futureintech invites young professionals to talk to school students about their jobs, and the challenging, fun, creative projects they get to work on.

Futureintech

The aim of the initiative is to promote careers in technology, engineering and science, and show students the real-life applications of the mathematics and science they are learning at school. Sara Warren of Motovated recently did a couple of presentations at Cashmere High School, which were well received and a great experience.

You can find more details on their website: www.futureintech.org.nz


Manufacturing Technology - 5 axis machining

For those of you interested in some very clever machining, check out this video of a helmet being made from a single block of metal.
CNC Helmet Machining Video

JOKE: The world's smartest employee

Paint Brush A man was given the job of painting the white lines down the middle of a highway. On his first day he painted six miles; the next day three miles; the following day less than a mile.

When the foreman asked the man why he kept painting less each day, he replied, "I just can't do any better. Each day I keep getting farther away from the paint can."

Outsmart your colleagues...

In keeping with the recent locomotive theme, this issue we have a shunting yard puzzle:

How can the locomotive shunt the wagons so that the wagons have changed places and the locomotive is back in its starting position?

NOTE: the locomotive can move forwards and backwards, and push and pull the wagons. The locomotive cannot change tracks on the lower left switch (as it is too long).

Shunting yard puzzle


Send your correct answer to competition@motovated.co.nz to be in with a chance of winning a $50 Mitre 10 voucher. (A diagram may be easier than an explanation for this puzzle)


Answers to last issue's puzzle

Check your answer to April issue's question here:

The answer we were looking for is shown below: two parallel dovetails running along the diagonal. Congratulations to everyone who figured this one out!
Puzzle Puzzle Answer

Last issue's puzzle winner...

Congratulations to Nigel Ede from Ede Engineering, a $50 Mitre 10 voucher is on its way to you.


Thanks for your time and support. We look forward to working with you and continuing to provide the best engineering services possible.

Greg and the team at Motovated.

"engineering your vision"