RE
Randy H. Ewoldt
cond-mat.softphysics.flu-dynHagfishescond-mat.mtrl-scianimal defencefrontal polymerizationhagfish slimeModels, BiologicalMucusprotein threads
On Valency
published · living versionsW_n5g7jw2x·v1 · currentpublished
PocketCaBER and PocketDoS: Low-cost open-source tools for teaching and learning advanced topics in fluid mechanics
with Zhaofeng Peng, Lucas Warwaruk, Thomas Livesay, Benjamin M. Yavitt +2
1 version
Preprints & journals
73 papers in the corpus · 2007–2026Second-order fluids and the choice of objective derivative2610.16917v1 · Maxwell C. Marsh, Randy H. Ewoldt2026 · 0 citationsarXiv
PocketCaBER and PocketDoS: Low-cost open-source tools for teaching and learning advanced topics in fluid mechanics2608.16943v1 · Zhaofeng Peng, Lucas Warwaruk, Thomas Livesay et al.2026 · 0 citationsarXivon Valency
Embedded Direct Ink Writing of Thermoset and Elastomeric Polymers via Frontal Polymerization2605.09194v1 · Mohammad Tanver Hossain, Yun Seong Kim, Pallab Layek et al.2026 · 0 citationsarXiv
DoS Dos and Don'ts2511.17360v1 · Lucas Warwaruk, Konstantinos Zinelis, Randy H. Ewoldt et al.2025 · 1 citationarXiv
Design Principles for Deployable Fibers Inspired by Hagfish Defense.41057978 · Hossain, Mohammad Tanver, Eom, Wonsik, Layak, Pallab et al.2025 · 1 citationAdvanced science (Weinheim, Baden-Wurttemberg, Germany). 2025;12(48):e12414
Multimaterial 3D Printing in Activating Bath Enables In Situ Polymerization of Thermosets with Intricate Geometries and Diverse Elastic Behaviors.40801338 · Lee, Young Bum, Kim, Yun Seong, Chen, Chen et al.2025 · 5 citationsAdvanced materials (Deerfield Beach, Fla.). 2025;37(43):e08568
Physics of unravelling and micromechanics of hagfish threads.40858244 · Hossain, Mohammad Tanver, Piorkowski, Dakota, Lowe, Andrew et al.2025 · 3 citationsJournal of the Royal Society, Interface. 2025;22(229):20250503
Curvature effects in the reaction-diffusion system governing frontal polymerization.40954702 · Zhu, Minjiang, Sanders, Derrick M, Kim, Yun Seong et al.2025 · 2 citationsPhysical review. E. 2025;112(2-2):025410
High-throughput viscometry via machine-learning from videos of inverted vials2506.02034v1 · Ignacio Arretche, Mohammad Tanver Hossain, Ramdas Tiwari et al.2025 · 1 citationarXiv
Stiffening of a fibrous matrix after recovery of contracted inclusions.40183246 · Sarkar, Mainak, Hossain, Mohammad Tanver, Ewoldt, Randy H et al.2025 · 1 citationSoft matter. 2025;21(17):3314-3330
Active Learning Guided Optimization of Frontal Ring-Opening Metathesis Polymerization via Alkylidene Modification.40215180 · Arretche, Ignacio, Lessard, Jacob J, Kaur, Parmeet et al.2025 · 8 citationsACS macro letters. 2025;14(5):525-531
Morphogenic Growth 3D Printing.40059572 · Kim, Yun Seong, Zhu, Minjiang, Hossain, Mohammad Tanver et al.2025 · 13 citationsAdvanced materials (Deerfield Beach, Fla.). 2025;37(20):e2406265
Egg yolk as a model for gelation: from rheometry to flow physics2502.10952v1 · Maxwell Marsh, Mohammad Tanver Hossain, Randy Ewoldt2025 · 16 citationsarXiv
Stretching the Printability Metric in Direct-ink Writing with Highly Extensible Yield-Stress Fluids2501.12630v1 · Chaimongkol Saengow, Samya Sen, Joaquin Yus et al.2025 · 7 citationsarXiv
Fast 3D printing of fine, continuous, and soft fibers via embedded solvent exchange.39833187 · Eom, Wonsik, Hossain, Mohammad Tanver, Parasramka, Vidush et al.2025 · 32 citationsNature communications. 2025;16(1):842
Controlling Charge Percolation in Solutions of Metal Redox Active Polymers: Implications of Microscopic Polyelectrolyte Dynamics on Macroscopic Energy Storage.38860830 · Romo, Adolfo I B, Bello, Liliana, Pudar, Sanja et al.2024 · 9 citationsJournal of the American Chemical Society. 2024;146(25):17474-17486
Reprocessability in Engineering Thermosets Achieved Through Frontal Ring-Opening Metathesis Polymerization.38652482 · Cooper, Julian C, Paul, Justine E, Ramlawi, Nabil et al.2024 · 39 citationsAdvanced materials (Deerfield Beach, Fla.). 2024;36(28):e2402627
Exosome-coated oxygen nanobubble-laden hydrogel augments intracellular delivery of exosomes for enhanced wound healing.38653959 · Han, Xiaoxue, Saengow, Chaimongkol, Ju, Leah et al.2024 · 277 citationsNature communications. 2024;15(1):3435
Unraveling Reactivity Differences: Room-Temperature Ring-Opening Metathesis Polymerization (ROMP) versus Frontal ROMP.38441481 · Lessard, Jacob J, Mejia, Edgar B, Kim, Abbie J et al.2024 · 34 citationsJournal of the American Chemical Society. 2024;146(11):7216-7221
Stress-controlled medium-amplitude oscillatory shear (MAOStress) of PVA-Borax2402.19357v1 · Nabil Ramlawi, Mohammad Tanver Hossain, Abhishek Shetty et al.2024 · 4 citationsarXiv
Nano oxygen chamber by cascade reaction for hypoxia mitigation and reactive oxygen species scavenging in wound healing.38312517 · Han, Xiaoxue, Ju, Leah, Saengow, Chai et al.2024 · 45 citationsBioactive materials. 2024;35:67-81
Scale-Dependent Rheology of Synovial Fluid Lubricating Macromolecules.38161247 · Martin-Alarcon, Leonardo, Govedarica, Aleksandra, Ewoldt, Randy H et al.2024 · 20 citationsSmall (Weinheim an der Bergstrasse, Germany). 2024;20(21):e2306207
Soft glassy materials with tunable extensibility.38078477 · Sen, Samya, Fernandes, Rubens R, Ewoldt, Randy H2023 · 10 citationsSoft matter. 2023;20(1):212-223
Nuclear deformation regulates YAP dynamics in cancer associated fibroblasts.37977292 · Emon, Bashar, Joy, M Saddam H, Lalonde, Luke et al.2023 · 18 citationsActa biomaterialia. 2024;173:93-108
Innate Reprocessability in Engineering Thermosets10.26434/chemrxiv-2023-sxbg6 · Julian Cooper, Justine Paul, Nabil Ramlawi et al.2023 · 2 citationsChemRxiv
Secondary Bubble Entrainment via Primary Bubble Bursting at a Viscoelastic Surface.37739356 · Ji, Bingqiang, Yang, Zhengyu, Wang, Zirui et al.2023 · 16 citationsPhysical review letters. 2023;131(10):104002
Reversible Reactions, Mesh Size, and Segmental Dynamics Control Penetrant Diffusion in Ethylene Vitrimers.37358349 · Huang, Junrou, Sheridan, Grant S, Chen, Chen et al.2023 · 12 citationsACS macro letters. 2023;12(7):901-907
Mechanisms of gill-clogging by hagfish slime.36987615 · Taylor, Luke, Chaudhary, Gaurav, Jain, Gaurav et al.2023 · 11 citationsJournal of the Royal Society, Interface. 2023;20(200):20220774
Softening by charging: how collective modes of ionic association in concentrated redoxmer/electrolyte solutions define the structural and dynamic properties in different states of charge.36661750 · Farag, Hossam, Kaur, Aman Preet, Robertson, Lily A et al.2023 · 5 citationsPhysical chemistry chemical physics : PCCP. 2023;25(5):4243-4254
Concentration-dependent Cycling of Phenothiazine-based Electrolytes in Nonaqueous Redox Flow Cells.36632659 · Preet Kaur, Aman, Neyhouse, Bertrand J, Shkrob, Ilya A et al.2023 · 10 citationsChemistry, an Asian journal. 2023;18(5):e202201171
Distinguishing thixotropy, anti-thixotropy, and viscoelasticity using hysteresis2212.07572v2 · Yilin Wang, Randy H. Ewoldt2022 · 2 citationsarXiv
Gelation under stress: impact of shear flow on the formation and mechanical properties of methylcellulose hydrogels.35107466 · Nelson, Arif Z, Wang, Yilin, Wang, Yushi et al.2022 · 20 citationsSoft matter. 2022;18(7):1554-1565
New insights on carbon black suspension rheology -- anisotropic thixotropy and anti-thixotropy2202.05772v1 · Yilin Wang, Randy H. Ewoldt2022 · 43 citationsarXiv
On simultaneous fitting of nonlinear and linear rheology data: Preventing a false sense of certainty2202.02867v1 · Piyush K. Singh, Randy H. Ewoldt2022 · 3 citationsarXiv
Thixotropic spectra and Ashby-style charts for thixotropy2201.10004v1 · Samya Sen, Randy H. Ewoldt2022 · 14 citationsJ. Rheol. 66(5), 1041-1053 September/October (2022)
Linear and nonlinear viscoelasticity of concentrated thermoresponsive microgel suspensions.34186277 · Chaudhary, Gaurav, Ghosh, Ashesh, Kang, Jin Gu et al.2021 · 31 citationsJournal of colloid and interface science. 2021;601:886-898
Particle contact dynamics as the origin for non-integer power expansion rheology in attractive suspension networks2104.05678v4 · Irene Natalia, Randy H. Ewoldt, Erin Koos2021 · 13 citationsJournal of Rheology, 66(1), 17 (2022)
Self-Assembled Solute Networks in Crowded Electrolyte Solutions and Nanoconfinement of Charged Redoxmer Molecules.33119315 · Shkrob, Ilya A, Li, Tao, Sarnello, Erik et al.2021 · 24 citationsThe journal of physical chemistry. B. 2020;124(45):10226-10236
Exploiting Nonlinear Elasticity for Anomalous Magnetoresponsive Stiffening.35617065 · Chaudhary, Gaurav, Bharadwaj, N Ashwin, Braun, Paul V et al.2022 · 5 citationsACS macro letters. 2020;9(11):1632-1637
Thixotropy in Viscoplastic Drop Impact on Thin Films2010.07425v1 · Samya Sen, Anthony G. Morales, Randy H. Ewoldt2020 · 17 citationsPhys. Rev. Fluids 6, 043301 (2021)
The weakly nonlinear response and non-affine interpretation of the Johnson-Segalman/Gordon-Schowalter model2007.08089v2 · Nabil Ramlawi, N.Ashwin Bharadwaj, Randy H. Ewoldt2020 · 12 citationsarXiv
Viscous flow properties and hydrodynamic diameter of phenothiazine-based redox-active molecules in different supporting salt environments2004.04127v1 · Yilin Wang, Aman Preet Kaur, N. Harsha Attanayake et al.2020 · 29 citationsarXiv
Base-triggered self-amplifying degradable polyurethanes with the ability to translate local stimulation to continuous long-range degradation.34122840 · Xu, Yanhua, Sen, Samya, Wu, Qiong et al.2024 · 34 citationsChemical science. 2020;11(12):3326-3331
Modulating Noncovalent Cross-links with Molecular Switches.30661352 · Epstein, Eric S, Martinetti, Luca, Kollarigowda, Ravichandran H et al.2020 · 35 citationsJournal of the American Chemical Society. 2019;141(8):3597-3604
Acid-Triggered, Acid-Generating, and Self-Amplifying Degradable Polymers.30698426 · Miller, Kali A, Morado, Ephraim G, Samanta, Shampa R et al.2020 · 70 citationsJournal of the American Chemical Society. 2019;141(7):2838-2842
Unravelling hagfish slime.30958163 · Chaudhary, Gaurav, Ewoldt, Randy H, Thiffeault, Jean-Luc2020 · 14 citationsJournal of the Royal Society, Interface. 2019;16(150):20180710
Linear and nonlinear rheology and structural relaxation in dense glassy and jammed soft repulsive pNIPAM microgel suspensions.30657517 · Ghosh, Ashesh, Chaudhary, Gaurav, Kang, Jin Gu et al.2019 · 68 citationsSoft matter. 2019;15(5):1038-1052
Thermoresponsive stiffening with microgel particles in a semiflexible fibrin network1901.00796v2 · Gaurav Chaudhary, Ashesh Ghosh, Ashwin Bhardwaj et al.2019 · 23 citationsarXiv
Linear and Nonlinear Rheology and Structural Relaxation in Dense Glassy and Jammed Soft Repulsive Microgel Suspensions1809.10822v1 · Ashesh Ghosh, Gaurav Chaudhary, Jin Gu Kang et al.2018 · 2 citationsarXiv
Mechanically active materials in three-dimensional mesostructures.30225368 · Ning, Xin, Yu, Xinge, Wang, Heling et al.2019 · 122 citationsScience advances. 2018;4(9):eaat8313
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