{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,6]],"date-time":"2026-03-06T10:44:17Z","timestamp":1772793857529,"version":"3.50.1"},"reference-count":26,"publisher":"Emerald","issue":"2","license":[{"start":{"date-parts":[[2020,7,13]],"date-time":"2020-07-13T00:00:00Z","timestamp":1594598400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.emerald.com\/insight\/site-policies"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["EC"],"published-print":{"date-parts":[[2021,2,8]]},"abstract":"<jats:sec>\n<jats:title content-type=\"abstract-subheading\">Purpose<\/jats:title>\n<jats:p>The purpose of this paper is to develop new boundary conditions for simulating the injection molding process of polymer melts.<\/jats:p>\n<\/jats:sec>\n<jats:sec>\n<jats:title content-type=\"abstract-subheading\">Design\/methodology\/approach<\/jats:title>\n<jats:p>The boundary conditions are derived and implemented to simulate real-life air vents (used to allow the air escape from the mold). The simulations are performed in the computational library <jats:italic>OpenFOAM<\/jats:italic>\u00ae by considering two different fluid models, namely, Newtonian and generalized Newtonian (Bird\u2013Carreau model).<\/jats:p>\n<\/jats:sec>\n<jats:sec>\n<jats:title content-type=\"abstract-subheading\">Findings<\/jats:title>\n<jats:p>A detailed study on the accuracy of the solver <jats:italic>interFoam<\/jats:italic> for simulating the filling stage is presented, by considering simple geometries and adaptive mesh refinement. The verified code is then used to study the three-dimensional filling of a more complex geometry.<\/jats:p>\n<\/jats:sec>\n<jats:sec>\n<jats:title content-type=\"abstract-subheading\">Originality\/value<\/jats:title>\n<jats:p>The results obtained showed that the numerical method is stable and allows one to model the filling process, simulating the real injection molding process.<\/jats:p>\n<\/jats:sec>","DOI":"10.1108\/ec-04-2020-0190","type":"journal-article","created":{"date-parts":[[2020,7,13]],"date-time":"2020-07-13T07:56:55Z","timestamp":1594627015000},"page":"762-778","source":"Crossref","is-referenced-by-count":8,"title":["New boundary conditions for simulating the filling stage of the injection molding process"],"prefix":"10.1108","volume":"38","author":[{"given":"Wagner de Campos","family":"Galuppo","sequence":"first","affiliation":[]},{"given":"Ana","family":"Magalh\u00e3es","sequence":"additional","affiliation":[]},{"given":"Lu\u00eds Lima","family":"Ferr\u00e1s","sequence":"additional","affiliation":[]},{"given":"Jo\u00e3o Miguel","family":"N\u00f3brega","sequence":"additional","affiliation":[]},{"given":"C\u00e9lio","family":"Fernandes","sequence":"additional","affiliation":[]}],"member":"140","published-online":{"date-parts":[[2020,7,13]]},"reference":[{"key":"key2021043009430457200_ref001","volume-title":"An Introduction to Numerical Analysis","year":"1989","edition":"2nd ed."},{"key":"key2021043009430457200_ref002","unstructured":"Autodesk (2020), \u201cMoldflow\u201d, available at: www.autodesk.com\/products\/moldflow\/overview (accessed 12 June 2020)."},{"key":"key2021043009430457200_ref003","first-page":"381","article-title":"Numerical simulation analysis of the in-cavity residual stress distribution of lignocellulosic (wood) polymer composites used in shallow thin-walled parts formed by the injection moulding process","volume":"55","year":"2013","journal-title":"Materials and Design"},{"key":"key2021043009430457200_ref004","doi-asserted-by":"crossref","first-page":"036306","DOI":"10.1103\/PhysRevE.79.036306","article-title":"Drop impact onto a liquid layer of finite thickness: dynamics of the cavity evolution","volume":"79","year":"2009","journal-title":"Physical Review. 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