Management And Quality Assurance Mini-Workshop
A summary report of the FENet Management and Quality Assurance
mini-workshop in Majorca, Spain, 25th March 2004.
By Chris Rogers, CREA Consultants Limited, Buxton, UK.
Introduction
Quality Assurance has been a recurring theme within the FENet
discussions over the last 2½ years or so. The subject has
been raised in one form or another in just about all of the
workshop and seminar sessions throughout the FENet project. Sitting
in on sessions related to fatigue, multiphysics, civil engineering,
marine, education and dissemination, and many others, Quality
Assurance has raised its head in one way or another. Validation has
not surprisingly been the most talked about topic; however, other
topics have also been to the fore. These include:
User competence
Use of software
Analysis process control
Modelling
The intention of the workshop was to identify one or more QA issues
that can be taken forward and developed into a FENet deliverable.
Preferably, the issue(s) identified should fit into the FENet
overarching scope of “QA as a barrier to the further uptake
of computer-aided numerical analysis”.
It should be noted that QA and analysis management are subjects
that were not included in the original FENet scope, but they have
emerged as key subjects over the course of the project. To a
certain extent, the mini workshop was designed to remedy this
situation.
The format of the workshop was as a brain storming session, where
the attendees discussed QA and analysis management. One intention
of the session was to attempt to expand on previous discussions
within FENet where differences between the different professional
structures across Europe have been aired.
Basis of Discussion
As QA has not had a formal place within FENet to date, the
discussions were initially broad ranging, to allow the important
issues to come forward. As it is well known that verification and
validation are the most significant issues to have been highlighted
throughout FENet, the decision was taken to exclude V&V from
discussions.
The workshop therefore examined issues based on following:
Different perspectives
Fields of application
Industries
National practices
Project management
Analysis execution
Training
At university/college
On the job training
User training courses
Development
Software
Analysis procedures
Presentations
As the major intent of the workshop was to brainstorm the topic,
presentations were kept to a minimum. Excluding the
chairman’s introduction, there were three presentations, each
of which helped to set the scene.
Olivier Tabaste presented a paper on the sensitivity analysis of
weld failure, this showed the link between quality of analysis and
quality of product.
Jack Reimers presented thoughts on the general subject of QA.
Althea de Souza presented on the contrast between QA in FEA and
CFD.
The Workshop Discussions
The most important part of the workshop was the discussion on QA
and how it influences the analysis process.
A discussion on the meaning of QA as distinct from product quality,
as this is perceived as being an important concept. The discussion
examined what is meant by quality, and what is meant by quality
assurance. We all know of measures of quality. In terms of the cars
we drive, there are many quality bands, but we have the basic,
super luxury (Rolls Royce, Daimler, etc), the executive (VW, Audi,
Jaguar, etc), family (Ford, GM, VW, Fiat) and the economy. This is
a measure of quality on the basis of personal taste and wealth.
However, quality also reaches into the world of reliability, how
many people do we know who run around in twenty plus year old cars,
where the odometer is on its second, third or even fourth time
around?
The term Quality Assurance appears to imply that the process
ensures that we produce Rolls Royces, but is that what it means?
This focussed our discussions. Several threads of discussion
centred on topics related to the quality management process.
The NAFEMS Quality System Supplement (QSS) needs updating to suit
ISO 9001:2000. This is a task that will be placed on the Analysis
Management Working Group of NAFEMS, see the end of this article for
more information.).
We examined the different needs of FEA and CFD, and also looked at
the implications of CFD being about 10 years behind FEA. We saw
that CFD is facing many of the problems that FEA has experienced,
including the dreaded encapsulated solvers. There is clearly a need
for the FEA community to pass on to CFD the lessons learnt to close
the 10- year gap. In its early life NAFEMS concentrated on FEA,
hence the original meaning of the acronym.
However, we now have many diverse numerical analysis fields,
ranging across science and industry, applied using paper and
pencil, through calculators, to PCs and super-computers. It was
clearly decided that discussions should expand to encompass
numerical analysis in general, though engineering will be the
underlying basis.
Conclusion
The conclusion of the workshop was that it is time to look beyond
the analyst community, the major consideration should be:
Educating customer:
We discussed the need to prepare procedures for design engineers
and graduates, as most analysis procedures are written for experts.
And, we discussed the need for design engineers and draughtsmen to
take responsibility for the output from embedded systems.
Suggested Deliverable
The suggested deliverable is one or more booklets aimed at:
Communicating with and/or educating:
The client
Managers
Design Engineers
Guiding the manager and non-expert
Identifying and accessing the wider community outside the NAFEMS
and numerical analysis communities.
The final suggestion is that it would be useful if time could be
made available during the final stages of FENet to hold a
Management and Quality seminar/ workshop to focus on the three key
subjects, from which a deliverable can be produced.
Post Meeting Notes
Time has been made available to discuss analysis management and QA
further. In consultation with John Smart it has been decided to
allocate some time to analysis management and QA during the
Education and Dissemination workshop at the next FENet meeting in
Glasgow. As a minimum, we will get 30 minutes or so, but if the
subject proves popular, this can be extended. There will also
possibly be a special lunch area for the discussion of QA and
analysis management. Clearly this depends on interest and available
space. Thanks in advance to John for allowing the time.
The old NAFEMS QA Working Group has been resurrected, but with a
new name, and a wider remit. The new name is the Analysis
Management Working Group.
Anyone interested in finding out more, or just interested in a copy
of the meeting minutes should contact either Chris Rogers (amwg@nafems.org
), or the NAFEMS office.
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