کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
767965 | 897259 | 2008 | 12 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Towards a micromechanics-based modelling of damage development during the forming of food-can lids
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی مکانیک
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Towards a micromechanics-based modelling of damage development during the forming of food-can lids Towards a micromechanics-based modelling of damage development during the forming of food-can lids](/preview/png/767965.png)
چکیده انگلیسی
Building on the local approach to fracture, a framework for finite element simulations of damage development during metal forming is presented. Its application to the fabrication of a food-can lid demonstrates the capabilities, but also the limitations of the framework. One such limitation, the phenomenological basis on which the damage evolution laws are formulated, is subsequently addressed by studying the micromechanics of the underlying damage mechanism – micro-void-growth. Finite element studies illustrate the relevant phenomena and are subsequently used to calibrate evolution laws which are based on understanding of these phenomena. The paper closes with directions for future developments.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Engineering Fracture Mechanics - Volume 75, Issue 11, July 2008, Pages 3294–3305
Journal: Engineering Fracture Mechanics - Volume 75, Issue 11, July 2008, Pages 3294–3305
نویسندگان
R.H.J. Peerlings, J. Mediavilla, R.A.B. Engelen, M.G.D. Geers,