COMPUTATION AND ANALYZING BULK FORMING PROCESSES WITH A ROTATING TOOL USING FE SIMULATION
نویسندگان
چکیده
منابع مشابه
Knowledge Based Cloud FE Simulation of Sheet Metal Forming Processes
The use of Finite Element (FE) simulation software to adequately predict the outcome of sheet metal forming processes is crucial to enhancing the efficiency and lowering the development time of such processes, whilst reducing costs involved in trial-and-error prototyping. Recent focus on the substitution of steel components with aluminum alloy alternatives in the automotive and aerospace sector...
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METALWORKING consists of deformation processes in which a metal billet or blank is shaped by tools or dies. The design and control of such processes depend on the characteristics of the workpiece material, the conditions at the tool/workpiece interface, the mechanics of plastic deformation (metal flow), the equipment used, and the finished-product requirements. These factors influence the selec...
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A therir~oir~echanically sound, deco~ipled inodel, nunierically unified for cold and hot bulk metal forming is cast into a finite eleme7it fonttulalioii. Tlie irlechanical niodale is based on elasto(visco)plastic niaterial costztutive laws and general interface frictional contact conditions with the assumption of rigid tools. ~ntroductiolz of a logarithn~ic strain based finite strain iriodel in...
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A parallel computational implementation of modern meshless system is presented for explicit for 3D bulk forming simulation problems. The system is implemented by reproducing kernel particle method. Aspects of a coarse grain parallel paradigm—domain decompose method—are detailed for a Lagrangian formulation using model partitioning. Integration cells are uniquely assigned on each process element...
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ژورنال
عنوان ژورنال: Vestnik Moskovskogo aviacionnogo instituta
سال: 2022
ISSN: ['0869-6101']
DOI: https://doi.org/10.34759/vst-2022-1-226-244