Simulation of Forming Process as an Educational Tool Using Physical Modeling

Abdullah, Ahmad Badri; Muda, Mohd Rahimi; Samad, Z.

doi:10.5539/ies.v1n1p101

Cited by 2 publications

(2 citation statements)

References 12 publications

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“…In the research "Simulation of Forming Process as an Educational Tool Using Physical Modeling" (Abdullah, Muda, & Samad, 2008) "The paper presents the exploration of a new approach to enhance the conventional teaching method by utilizing the physical modeling in simulating the forming process. In the simulation, the effect of billet weight to the die filling and forming load of forming process by using physical modeling", is shown, which is considered to be the result of computing experiment, it is possible to offer pupils analogically.…”

Section: Task Draw a Bicycle In The Graphics Editormentioning

confidence: 99%

Methodical Approaches to Teaching of Computer Modeling in Computer Science Course

Rakhimzhanova¹,

Issabayeva²,

Khakimova³

et al. 2015

IES

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The purpose of this study was to justify of the formation technique of representation of modeling methodology at computer science lessons. The necessity of studying computer modeling is that the current trends of strengthening of general education and worldview functions of computer science define the necessity of additional research of the problems relating to study of computer modeling bases within the basic course of computer science. Such necessity is caused by that "Mathematics and Computer Science" education range is a backbone line of the course. Consideration of modeling issues within computer science course is the basis of cogitative operations development called in pedagogies as methods of mental actions or intellectual abilities. But at schools and in pedagogical higher education institutions of Republic of Kazakhstan this section of computer science course is not considered properly. The issues related to a formation technique of basic concepts of modeling, and also usage of applied software environments for development and research of models except an Excel editor are not developed. Practically there are no techniques creating a broad view on concept of model, there is no methodically acceptable models' typology. The research results indicate that when disclosing the material on themes about modeling stages the process is should be considered as cyclic, there is need of interpretation of models' relevance concept, "undelivered", "vital" tasks are should be considered, which fully reflect intersubject links.

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Section: Task Draw a Bicycle In The Graphics Editormentioning

confidence: 99%

Methodical Approaches to Teaching of Computer Modeling in Computer Science Course

Rakhimzhanova¹,

Issabayeva²,

Khakimova³

et al. 2015

IES

View full text Add to dashboard Cite

show abstract

“…Although numerous text books on dimensional analysis exist, few cover solid mechanics [3,8] and fewer still cover forming (none in fact found). The number of articles involving both dimensional analysis and forming [9,10] is very limited. Similarity solutions simply do not exist in complex metal forming processes and hence a fundamental difficulty exists when designing scaled experiments.…”

Section: Introductionmentioning

confidence: 99%

Scaled metal forming experiments: A transport equation approach

Davey

Darvizeh

Al-Tamimi

2017

International Journal of Solids and Structures

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The focus of this paper is on a method for the design of bespoke small-scale pilot, metalforming processes and models that accurately represent corresponding industrial-scale processes. Introducing new complex metal forming processes in industry commonly involves a trial and error approach to ensure that the final product requirements are met. Detailed process modelling, analysis and small-scale feasibility trials could be carried out instead. A fundamental concern of scaled experiments, however, is whether the results obtained can be guaranteed to be representative of the associated industrial processes. Presently, this is not the case with classical approaches founded on dimensional analysis providing little direction for the design of scaled metal-forming experiments. The difficulty is that classical approaches often focus predominantly on constitutive equations (which indirectly represent micro-structural behaviour) and thus focus on aspects that invariably cannot be scaled. This paper introduces a new approach founded on scaled transport equations that describe the physics involved on a finite domain. The transport approach however focuses on physical quantities that do scale and thus provides a platform on which bulk behaviour is accurately represented across the length scales. The new approach is trialled and compared against numerically obtained results to reveal a new powerful technique for scaled experimentation.

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Simulation of Forming Process as an Educational Tool Using Physical Modeling

Cited by 2 publications

References 12 publications

Methodical Approaches to Teaching of Computer Modeling in Computer Science Course

Methodical Approaches to Teaching of Computer Modeling in Computer Science Course

Scaled metal forming experiments: A transport equation approach

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