Tuesday, June 30, 2009

A Positive Negative?

Negative Dimensions


Did you know that it is now possible to use negative dimensions in a sketch?  If you want to move a feature from one side to the other, you no longer have to delete the dimension, just move the feature to the other side and add the dimension back in.


Negative dims 1



Double click the dimension of the feature you want to move.


Negative dims 2





Type in the negative value of the dimension and watch the feature flip to the opposite side.  Also, the dimension will be displayed correctly and not with a minus sign in front of it.  This was a great little enhancement in 2009 that makes our lives a little easier.


 Negative dims 3




Monday, June 29, 2009

Flow Simulation to meet your goals!



Computational
Fluid Dynamics (CFD) has helped develop some of the latest aircrafts, help us
work more efficiently by maintaining our environment at a specific temperature,
or help chill beer for superbowl !!!



Floworks
takes a goal based approach to help us make these complex calculations.
Floworks initially considers any steady state flow problem as a time-dependent
problem. The solver module iterates on an internally determined time step to
seek a steady state flow field. Floworks has an algorithm to stop these
calculations once convergence has been achieved.  It is better a user uses his own criteria to
determine where the solution should be stopped. 
User specifies Goals as physical parameters of interest, so their convergence
can be considered as obtaining a steady state solution from engineering
viewpoint.



Specifying
Goals not only prevents possible errors in calculated values of these
parameters, but in most cases allows user to shorten the total solution time.
Users can monitor Goal convergence behavior during calculations. They can then
decide to stop the solver if solution is diverging or if necessary goals have
been achieved. Goal progress bar is a qualitative and quantitative
characteristic of the goal convergence process. For each goal user can choose
to use the goal for convergence control or not. Goals that are not used
convergence control will not influence finishing the calculation. 

1



Users can
specify the following types of Goals



Global Goal is a parameter calculated within the
entire computational domain.



Point Goal is a parameter calculated at a user
specified point.



Surface Goal is a parameter calculated on a user
specified face of the model.



Volume Goal is a parameter calculated within a
user specified space inside computational domain, either in fluid or solid.



Equation Goal is a mathematical function defined
using specified goals (either Global, Point, Surface, Volume) to monitor key
parameters that Floworks does not calculate by default. They play an important
role in the overall calculation as values important to the engineer. Eg.
Efficiency of fan, co-efficient of drag / lift, Pressure gradients at a
location.



It is
recommended to specify appropriate goal with the specified condition. Eg: If
user specify a pressure opening it makes sense to define a mass flow rate
surface goal at this opening. Floworks allows you to associate a type of
condition (boundary condition, fan, heat source or radiative surface) with
goals, which will be automatically created with the condition if the “create
associated goals” check box is selected in the conditions dialog box.

Rajat Trehan

Product Manager - Design Validation

Computer Aided Technology Inc.



Wednesday, June 24, 2009

SolidNetwork Licensing (SNL) Activation Update and FAQ’s

SolidWorks recently announced that the pilot program of SolidNetwork Licensing (SNL) Activation has been very successful. We here at CATI have had no reported problems after putting over 20 of our SNL customers in the SNL Activation pilot program.


Because of this success SolidNetwork License (SNL) server activation will be implemented as the standard licensing methodology for commercial network licenses with the SolidWorks 2010 release.  Also all new SNL orders will be licensed utilizing Activation starting on July 20, 2009. Please note: SolidWorks will stop shipping dongles for new SNL orders starting on July 20, 2009


If you are unfamiliar with what SNL Activation is you can look at it as a natural extension of Standalone License Activation that has been in place since the release of SolidWorks 2007. SNL Activation will completely eliminate the need for USB dongles, which will greatly streamline the installation process, shorten the delivery cycle, and reduce the technical issues caused by the dongle licensing.


So rather than plugging in a physical dongle and importing a license file matching the dongle, a CAD administrator will simply launch the SNL Administrator on the license server, enter the serial number, and press an ‘Activate Now’ button. Once all of the business rules pass, the customer’s SolidWorks assets will be loaded to the SNL Manager for sharing with the client computers within the company.


You may find more details on SolidNetwork Licensing (SNL) Activation from the attached FAQs or from CATI’s previous Blog postings.


http://blog.cati.com/2009/04/coming-soon-solidnetwork-licensing-with-no-dongle-no-file-no-fuss.html


http://blog.cati.com/2009/05/snl-activation-error-invalid-solidnetwork-license-serial-number-29.html



Download SolidNetwork Licensing Activation FAQs



---------------------------------------------------------------------------------------


Josh Altergott


CATI Support Team Leader





Tuesday, June 23, 2009

FYI - Want to know what that Windows Installer error code means?



Doing some digging I ran across
this cross reference list in the Installation FAQs along with some other useful
information that you might have wondered about in the installation process. It
is often heard on the support lines that there isn't enough information about
SolidWorks installs out there. Mostly I think it is overlooked, (I am at fault
as well) so I have put the list here for a sneak peek at some of the good info
out there. To see the full list click on this link:



https://www.solidworks.com/sw/support/FAQ-installation.html



Question:
What are the common SolidWorks related WI (Windows Installer) error codes?



Answer: The following are common SolidWorks WI (Windows Installer error
codes). The KB (Knowledge Base) links require a log in to the SolidWorks
Customer Portal and Subscription Service membership.





























































































































WI Error Code



KB
(Knowledge Base) Solution



1303



S-07981



1304



S-01648



1305



S-03380



1311



S-00584



1315



S-02808



1324



S-07596



1327



S-019667



1335



S-02595



1374



S-05098



1402



S-00385



1402



S-04760



1402



S-01664



1406



S-03256



1406



S-04760



1602



S-05216



1603



S-014608



1606



S-03797



1633



S-016790



1642



S-01631



1720



S-04978



1722



S-021528



1722



S-010746



1722



S-03048



1904



S-02148



1904



S-01546



1913



S-00583



1920



S-03123



1923



S-00303



1926



S-017440




 



Don’t forget to join the BETA Program!!! You can’t complain about the
release if you don’t!!!



John Van Engen



CATI Applications Engineer





Monday, June 22, 2009

SolidWorks 2010 Beta is now available for Download

SolidWorks Beta 2010 logo SolidWorks 2010 Beta is available for download on the SolidWorks customer portal. If you are  interested in participating in the beta program, have at it, but wait until my download finishes first ...

Information is available at the Beta Home at: http://www.solidworks.com/sw/support/subscription/betaprograms.htm

You will find the download files at:
http://customerportal.solidworks.com

Go to the download section. The version defaults to 2009, but you can use the pull down to select 2010.

If you are interested in finding out more about 2010 as the information becomes available, watch this blog, or sign up for our mail list in the right margin.



Thursday, June 18, 2009

ARE YOU USING THE RECOMMENDED VIDEO DRIVER?

It's very important to use the recommended/certified video driver for SolidWorks.


FIRST: What do you have?
1. Start, All Programs, Accessories, System Tools, System Information.
2. Check and Note:
---- System Summary:
---- ---- A. OS Name
---- ---- B. Version
---- ---- C. System Manufacturer
---- ---- D. System Model
---- ---- E. Processor (how many and speed. IE. 2 @ ~2330Mhz)
---- ---- F. Total Physical Memory
---- Components, Display
---- ---- A. Name
---- ---- B. Adapter Ram
---- ---- C. Driver Version (IE. 6.14.11.7575)



SECOND: What does SolidWorks Recommend?
1. www.solidworks.com
2. System/Graphics Card Requirements Link
3. System/Graphics Card Requirements Window
---- 1. Certified - leave it selected.
---- 2. System Vendor - VERY IMPORTANT!
How did the card get here? With the PC or separate? There are some differences between NVIDIA from Dell version from somewhere else.
---- 3. SolidWorks Version
---- 4. Operating System
---- 5. Card or Vendor
4. Pick the Show button
5. What Driver version do they list? Are there any notes, what do they say?
Note: Newer version drivers are not guaranteed to work better, and sometimes don't!



THIRD: Get that certified driver.
1. From the Recommended list, select the Blue text for the driver version to download the driver.



FOURTH: How to install that certified driver.
Per SolidWorks
Solution Id: S-033561
Question: When upgrading video card drivers, what is SolidWorks’ recommended process?
Answer: In several cases installation of video card drivers by update rather than as a fresh installation have been found to generate a variety of problems from SolidWorks not starting to black screens and intermittent abnormal terminations.  When installing video card drivers we recommend:


First uninstall the video card driver and revert back to the default Windows VGA / SVGA driver.  After the triggered reboot, reinstall the tested video card drivers.


1. Right click on your My Computer, Properties, Hardware, device manager, display adapters.
2. Then right click the video card, choose uninstall.


This will force you to reboot, then upon restarting disable anti-virus and install the new driver from the downloaded folder. On occasion this will state that it can't find any hardware that matches your driver. If this occurs. Right click on your My Computer, Properties, Hardware, device manager, display adapters. Then right click the video card, choose update driver and browse to the proper location of the new driver.



STILL HAVING PROBLEMS?: It's time to capture the issue with SolidWorksRx


START->All Programs->SolidWorks->SolidWorks 2009 SPx.x->SolidWorks Tools->SolidWorksRx
---Note: Shut SolidWorks down before starting SolidWorksRx---


1. Select Problem Capture
2. a. Describe Problem - Complete this the best you can.
3. b. Re-Create the Problem - Pick "Begin Recording".
4. Recreate Problem Window - Select Re-create the problem in SolidWorks, Start new session, Record with video.
------You can leave the Options button alone.
5. Pick Ok.
SolidWorks will launch, do what you would to make the problem show up or crash etc.
After a crash you'll be returned to SolidWorksRx.
If there isn't a crash and you've recreated the issue, just close out of SolidWorks.
Again you'll be back to the SolidWorksRx window.
6. Package - Please select Add Files under Related SolidWorks File.
7. Package Files.
The filename will be long, it starts with your SolidWorks serial number then the date. {SN}_{Date time group}.  It will be located in My Documents\SW Log files.  Locate the file and send that to us.


If the zip file is less than 5MB's e-mailing it to CATI should be fine.
If it's bigger than 5MB we should have you FTP the file to us.


This Rx zip file will give us a great deal of information to go on as we troubleshoot the issue further for you.


Thank You,
CATI Technical Support
888-285-2284



Northern Indiana SolidWorks User Group


Northern Indiana SolidWorks User Group


Do you live in a 260, 574, 219, 269 area code and want to learn more about SolidWorks?  Join us at the Northern Indiana SolidWorks User Group meeting where you will meet many of other excited SolidWorks users and learn a wide variety of information about SolidWorks. 


http://niswug.org


Date: June 23, 2009


Time: 5:00pm to 8:00pm


Where: Lake Michigan College Room #109, 1905 Fountain Drive, Niles, Michigan


Agenda: “The Fast Five”




  1. Utilization of New 2009 Features



  2. Intro to DWGEditor for SolidWorks Users



  3. Smart Mates



  4. Tools for Top Down Assembly Design



  5. Basic Design Tables Usage



Food is provided


RSVP http://niswug.org/contact.html


Leslie Lougheed


Regional Technical Manager


Computer Aided Technology, Inc.