3 papers
cond-mat.soft2025
DoS Dos and Don'ts
Lucas Warwaruk, Konstantinos Zinelis, Randy H. Ewoldt +2
Dripping-onto-Substrate (DoS) rheometry is a well-established method for measuring the extensional rheology of low-viscosity liquids. However, clear guidelines on the capabilities…
cond-mat.soft2025
Egg yolk as a model for gelation: from rheometry to flow physics
Maxwell Marsh, Mohammad Tanver Hossain, Randy Ewoldt
Egg yolks are an excellent model for studying sol-gel transitions, particularly the power law viscoelasticity that defines the critical point of gelation. However, prior studies la…
cond-mat.soft2025
Stretching the Printability Metric in Direct-ink Writing with Highly Extensible Yield-Stress Fluids
Chaimongkol Saengow, Samya Sen, Joaquin Yus +7
Direct-ink writing leverages the rheological complexity of yield-stress fluids to construct complex geometries, particularly those with large gaps across internal structures. Howev…