CAD-Centric Dynamic Workflow Generation

Kenworthy, Travis L.; Jensen, C. Greg

doi:10.3722/cadaps.2009.673-683

Cited by 5 publications

(5 citation statements)

References 19 publications

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“…Kenworthy et al presented a method to perform optimization iterations on CAD models utilizing CAD external analysis tools. One of the shortcomings is that the pre-defined workflow template is restrictive as it allows the assembly to be connected to only a single analysis in a single configuration layout [20]. Gujarathi et al proposed a CAD/E integration method using a common data model (CDM), which is automatically generated by knowledge embedded program code and contain all the required parametric information for both CAD modeling and CAE analysis [3].…”

Section: Middleware Development Approachmentioning

confidence: 99%

Computer-aided design-while-engineering technology in top-down modeling of mechanical product

Pan

Wang

Teng

et al. 2016

Computers in Industry

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Section: Middleware Development Approachmentioning

confidence: 99%

Computer-aided design-while-engineering technology in top-down modeling of mechanical product

Pan

Wang

Teng

et al. 2016

Computers in Industry

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“…Hong-Seok Park presented a framework that performs the integration by using common scripting, programming languages and API [15]. Kenworthy presented a method to perform optimization iterations on CAD models utilizing CAD external analysis tools in the software package iSIGHT-FD [16]. G. P. Gujarathi proposed a CAD/E integration method using a common data model (CDM), which is automatically generated by knowledge embedded program code and contain all the required parametric information for both CAD modeling and CAE analysis [17].…”

Section: Current Middleware Development Approachmentioning

confidence: 99%

A Synchronous CAD/CAE Modeling Method and Applications in Parametric Parts Library

Pan¹,

Wang²,

Teng³

et al. 2015

TOMEJ

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Current parametric parts library cannot contribute to the reuse of finite element model. It is essential to remodel or exchange model for parts in CAE software. This paper presents a synchronous CAD/CAE modeling method, which can be employed in parts library based on Siemens NX software. Primary CAD and CAE information in part are merged into master model, which acts as cornerstone for solid model, FE model and simulation model. Thus, part models from parts library can be directly used into simulation analysis, and parametric amendment and change propagation is sustained. A software package developed for designers is helpful to search and achieve desired part from parts library. Three case studies are carried out to clarify synchronous CAD/CAE modeling process and change propagation procedure.

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“…With the improvement of MDO, researches mainly focus on its application involved with complicatedly designed objects and corresponding MDO platforms [5]. Quantities of MDO platforms, such as IHAT (Integrated Hypersonic Aeromechanics Tool), MDOPT (multidisciplinary design optimization), IDEA (Integrated Design and Engineering Analysis) [6], OpenMDAO [7], and Isight [8], simplify MDO design process and enhance its efficiency. There are also many researches on the applications of MDO.…”

Section: Introductionmentioning

confidence: 99%

An Enhanced Collaborative Optimization Approach with Design Structure Matrix Algorithms to Group and Decouple Multidisciplines

Yao

Zhou

et al. 2016

Mathematical Problems in Engineering

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To improve the solution efficiency and reliability of multidisciplinary design optimization (MDO), an enhanced MDO approach, called sequenced collaborative optimization (SCO), is proposed. The proposed approach introduces the design structure matrix (DSM) to describe the coupling effects among disciplines and aggregates those mutually coupling disciplines into the strong tie groups among similar ones and the weak tie among heterogeneous ones through clustering algorithms. Further, those in the same group are sequenced by the DSM division algorithm. Moreover, by adding constraints, the groups are made independent, resulting in a tree structure without loops, thus decoupling the original multidisciplinary problem into several independent collaborative optimization modules. In the end, an example is employed to verify the efficiency and reliability of the approach.

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CAD-Centric Dynamic Workflow Generation

Cited by 5 publications

References 19 publications

Computer-aided design-while-engineering technology in top-down modeling of mechanical product

Computer-aided design-while-engineering technology in top-down modeling of mechanical product

A Synchronous CAD/CAE Modeling Method and Applications in Parametric Parts Library

An Enhanced Collaborative Optimization Approach with Design Structure Matrix Algorithms to Group and Decouple Multidisciplines

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