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 JAR Associates, Inc.
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  Fluid Ejection Model

Knowledge + Experience = Success

In business for over 35 years, JAR Associates is a recognized leader in finite element technology. We have applied CAE technology to all types of analysis and design problems for clients in industry, government, and the legal community.

An Offer: Give Us a Call

Not quite sure how to go about solving a problem? Wrestling with figuring out what your answer means?
 
Give us a call at 401-294-4589.  The first call is on us.

Chances are the person you'll reach has 40 years of experience in computational mechanics. That's forty years of experience we can draw on to help you address your issues.

This is not an offer of technical support on procedural issues; there are too many codes with too many interfaces with too many drop down menus for us to be able to do that. What we can do is set expectations regarding (among other things):

  • what you can learn from an FEA analysis 
  • what you'll need to do to get there 
  • what you can't learn with FEA 
  • what isn't worth bothering to learn with FEA - closed form anyone?   
  • what to do when F ≠ Kx - nonlinear analysis  
  • what do do when F = ma (mostly) - explicit analysis  
  • how to think about implementing an analysis procedure  
  • how to overcome non-convergence issues  
  • what to check the very first thing in post processing
      
WE ARE MOVING!
Please note that JAR's headquarters is moving to a new location!
 
Until August 31, 2013:
 
JAR Associates, Inc.
35 Belver Avenue
North Kingstown, Rhode Island 02852
 
After August 31, 2013:

JAR Associates, Inc.
Suite 122
70 Romano Vineyard Way
North Kingstown, RI 02852

 
Phone: (401) 294-4589
 
There may be a brief disruption in our phone service because of our move.  We apologize for any inconvenience this may cause and ask that you contact us by e-mail if you are unable to reach us by phone during this transition period.
  
E-mail Links
Michael C. Apostal, Ph.D.
JAR Founder

 
Charles J. Ritter
JAR Founder

 

 
© JAR Associates, Inc. 2013