1992
DOI: 10.1002/nme.1620350417
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A knowledge‐based Apriori approach to mesh generation in thermal problems

Abstract: A new approach to the finite element mesh generation for two-dimensional steady state thermal problems of conduction and convection is presented. Unlike other approaches, the proposed technique incorporates the information about the object geometry as well as the boundary and loading conditions to generate an a-priori finite element mesh which is more refined around the critical regions of the problem domain.A blackboard architecture expert system is developed to intelligently identify critical regions and to … Show more

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Cited by 13 publications
(8 citation statements)
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“…This is in contrast to the existing automatic mesh generators that start the process with an initial coarse mesh. The philosophy behind the proposed approach is based on the premises in [11].…”
Section: Methodsmentioning
confidence: 99%
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“…This is in contrast to the existing automatic mesh generators that start the process with an initial coarse mesh. The philosophy behind the proposed approach is based on the premises in [11].…”
Section: Methodsmentioning
confidence: 99%
“…Finally, well-shaped elements are generated for the entire domain using an efficient triangulation scheme [11]. Details of node and element generation techniques are discussed in [11]. It is anticipated that the proposed approach can reduce the interactive computational time of obtaining an optimum mesh dramatically.…”
Section: Clips Rule Consists Of a Conditional Left-hand Side (Lhs) Anmentioning
confidence: 99%
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