2018
DOI: 10.1016/j.ijmecsci.2018.06.023
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Discrete element-periodic cell coupling model and investigations on shot stream expansion, Almen intensities and target materials

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Cited by 16 publications
(4 citation statements)
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“…SP has essential industrial applications [25][26][27], often used for strengthening the processing of highstrength materials [28], thus increasing residual surface stress. In order to investigate the effect of the SP process on surface morphology and residual stress, scholars have carried out a lot of research through finite element simulation of the SP process [29][30][31][32][33][34]. The coexistence of initial surface texture features and SP texture features in the final surface topography is a significant feature of SP [35].…”
Section: Introductionmentioning
confidence: 99%
“…SP has essential industrial applications [25][26][27], often used for strengthening the processing of highstrength materials [28], thus increasing residual surface stress. In order to investigate the effect of the SP process on surface morphology and residual stress, scholars have carried out a lot of research through finite element simulation of the SP process [29][30][31][32][33][34]. The coexistence of initial surface texture features and SP texture features in the final surface topography is a significant feature of SP [35].…”
Section: Introductionmentioning
confidence: 99%
“…Jebahi et al [24] developed a novel discrete-continuous coupling model and a cost-effective numerical simulation method. Tu et al [25] presented a finite element model based on sequentially coupled discrete element model (DEM) to predict residual stress and surface roughness after shot peening. Zhang et al [26] employed a DEM-FEM coupling simulation method to predict coverage, compressive residual stresses, and surface roughness resulting from shot peening.…”
Section: Introductionmentioning
confidence: 99%
“…During the strip test or general shot peening test, numerous shots are arbitrarily bumped onto the Almen strip or specimen surface in a random sequence and random locations [19][20][21]. Therefore, the peening coverage is difficult to define in FE simulation of shot peening.…”
Section: Introductionmentioning
confidence: 99%