[{"keyword":["Rheology","SLS","Lasersintering","exensional rheology"],"article_type":"original","language":[{"iso":"eng"}],"_id":"31035","department":[{"_id":"150"}],"user_id":"3959","abstract":[{"text":"<jats:title>Abstract</jats:title><jats:p>Further innovation in the field of selective laser sintering (SLS) is strongly connected to the availability of new materials since the market is dominated by polyamide 12 (&gt;90%). The aim of this publication is to develop a descriptive model for the droplet formation process in a Filament Extension Atomizer to predict the applicability to exploit further polymers for the SLS process. The feasibility was tested, investigated and characterized using a “Dripping out of a nozzle” setup for uniaxial extension. The droplet formation process was then observed via high-speed camera imaging and classified for certain parameters. The experiments were carried out using semi-diluted polyethylene oxide (600–4000 kg/mol), glycerol and water solutions as model fluids. Driven by the Plateau-Rayleigh instability, different types of spherical droplets were observed and various droplet formation mechanisms demonstrated and analyzed. Based on the experimental results, a predictive model is derived to describe various essential parameters.</jats:p>","lang":"eng"}],"status":"public","publication":"Rheologica Acta","type":"journal_article","title":"Model droplet formation in extensional filament stretching within a Filament Extension Atomizer","doi":"10.1007/s00397-022-01339-y","main_file_link":[{"url":"https://link.springer.com/article/10.1007/s00397-022-01339-y","open_access":"1"}],"oa":"1","date_updated":"2023-01-17T07:35:20Z","publisher":"Springer Science and Business Media LLC","author":[{"first_name":"Moritz","last_name":"Neukötter","orcid":"0000-0001-9101-8828","id":"45530","full_name":"Neukötter, Moritz"},{"first_name":"Steffen","id":"3959","full_name":"Jesinghausen, Steffen","last_name":"Jesinghausen","orcid":"https://orcid.org/0000-0003-2611-5298"},{"first_name":"Hans-Joachim","id":"464","full_name":"Schmid, Hans-Joachim","last_name":"Schmid"}],"date_created":"2022-05-03T08:12:21Z","year":"2022","citation":{"chicago":"Neukötter, Moritz, Steffen Jesinghausen, and Hans-Joachim Schmid. “Model Droplet Formation in Extensional Filament Stretching within a Filament Extension Atomizer.” <i>Rheologica Acta</i>, 2022. <a href=\"https://doi.org/10.1007/s00397-022-01339-y\">https://doi.org/10.1007/s00397-022-01339-y</a>.","ieee":"M. Neukötter, S. Jesinghausen, and H.-J. Schmid, “Model droplet formation in extensional filament stretching within a Filament Extension Atomizer,” <i>Rheologica Acta</i>, 2022, doi: <a href=\"https://doi.org/10.1007/s00397-022-01339-y\">10.1007/s00397-022-01339-y</a>.","ama":"Neukötter M, Jesinghausen S, Schmid H-J. Model droplet formation in extensional filament stretching within a Filament Extension Atomizer. <i>Rheologica Acta</i>. Published online 2022. doi:<a href=\"https://doi.org/10.1007/s00397-022-01339-y\">10.1007/s00397-022-01339-y</a>","mla":"Neukötter, Moritz, et al. “Model Droplet Formation in Extensional Filament Stretching within a Filament Extension Atomizer.” <i>Rheologica Acta</i>, Springer Science and Business Media LLC, 2022, doi:<a href=\"https://doi.org/10.1007/s00397-022-01339-y\">10.1007/s00397-022-01339-y</a>.","short":"M. Neukötter, S. Jesinghausen, H.-J. Schmid, Rheologica Acta (2022).","bibtex":"@article{Neukötter_Jesinghausen_Schmid_2022, title={Model droplet formation in extensional filament stretching within a Filament Extension Atomizer}, DOI={<a href=\"https://doi.org/10.1007/s00397-022-01339-y\">10.1007/s00397-022-01339-y</a>}, journal={Rheologica Acta}, publisher={Springer Science and Business Media LLC}, author={Neukötter, Moritz and Jesinghausen, Steffen and Schmid, Hans-Joachim}, year={2022} }","apa":"Neukötter, M., Jesinghausen, S., &#38; Schmid, H.-J. (2022). Model droplet formation in extensional filament stretching within a Filament Extension Atomizer. <i>Rheologica Acta</i>. <a href=\"https://doi.org/10.1007/s00397-022-01339-y\">https://doi.org/10.1007/s00397-022-01339-y</a>"},"publication_identifier":{"issn":["0035-4511","1435-1528"]},"quality_controlled":"1","publication_status":"published"}]