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RISEffect of Die Lip Geometry on Polymer Extrudate Deformation in Complex Small Profile Extrusion
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The extrusion of polymer profile products with complex microcross section is difficult due to the extrudate deformation, especially for the profile with multihollow lumens and inner ribs. In order to investigate the effect ...
Coaxial Nozzle-Assisted Embedded 3D Printing of Single-Layered Channels Within a Yield-Stress Matrix Bath
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Creating multilayered channels for mimicking human blood vessels in thick tissues is the main challenge to overcome in organ biofabrication. Current three-dimensional (3D) printing strategies cannot effectively manufacture ...
Development of a Computational Framework for the Evaluation of Biodegradable Cerebral Stents With Enhanced Bending Performance
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Cerebral aneurysm disease has extremely high mortality and morbidity, which can be efficiently treated by implanting a vascular stent. However, due to relatively poor flexibility and biodegradability, current vascular ...
Development of a Computational Framework for the Evaluation of Biodegradable Cerebral Stents With Enhanced Bending Performance
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Cerebral aneurysm disease has extremely high mortality and morbidity, which can be efficiently treated by implanting a vascular stent. However, due to relatively poor flexibility and biodegradability, current vascular ...