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Sameh Tawfick

University of Illinois at Urbana-Champaign

SCHOLARLY PAPERS

7

DOWNLOADS

485

TOTAL CITATIONS

2

Scholarly Papers (7)

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1.

Automated Image Segmentation of Scanning Electron Microscopy Images of Graphene Using U-Net Neural Network

Number of pages: 21 Posted: 28 Feb 2023
Elif Ertekin, Sameh Tawfick, Darren Adams, Isiah Ramos, Joshua Schiller and Aagam Shah
University of Illinois at Urbana-Champaign, University of Illinois at Urbana-Champaign, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN and affiliation not provided to SSRN
Downloads 113 (630,858)

Abstract:

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Graphene, Scanning Electron Microscopy, Image Processing, chemical vapor deposition, Convolutional Neural Networks

2.

The Critical Plastocapillary Number for a Newtonian Liquid Filament Embedded into a Viscoplastic Fluid

Number of pages: 26 Posted: 01 Feb 2025
Mohammad Tanver Hossain, Wonsik Eom, Arjun Shah, Andrew Lowe, Douglas Fudge, Sameh Tawfick and Randy H. Ewoldt
University of Illinois Urbana Champaign, Dankook University, affiliation not provided to SSRN, Chapman University, Chapman University, University of Illinois at Urbana-Champaign and University of Illinois at Urbana-Champaign
Downloads 107 (654,668)

Abstract:

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Embedded 3D printing, Minimum feature size, Plastocapillary

3.

Rheological Modeling of Frontal-Polymerization-Based Direct Ink Writing of Thermoset Polymers

Number of pages: 28 Posted: 19 Aug 2023
Michael Zakoworotny, Francisco Javier Balta Bonner, Aditya Kumar, Jia En Aw, Sameh Tawfick, Randy H. Ewoldt, Nancy R. Sottos and Philippe H. Geubelle
University of Illinois at Urbana-Champaign, University of Illinois at Urbana-Champaign, Georgia Institute of Technology, University of Illinois at Urbana-Champaign, University of Illinois at Urbana-Champaign, University of Illinois at Urbana-Champaign, University of Illinois at Urbana-Champaign and University of Illinois at Urbana-Champaign
Downloads 83 (783,685)

Abstract:

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additive manufacturing, Frontal polymerization, Nonlinear viscoelastic fluid, Thermo-chemo-rheological process, Multiphysics modeling

4.

A Thermo-Chemo-Mechanical Model for Material Extrusion of Frontally Polymerizing Thermoset Polymers

Number of pages: 18 Posted: 24 Oct 2023
Aditya Kumar, Michael Zakoworotny, Francisco Javier Balta Bonner, Jia En Aw, Nancy R. Sottos, Sameh Tawfick and Philippe H. Geubelle
Georgia Institute of Technology, University of Illinois at Urbana-Champaign, University of Illinois at Urbana-Champaign, University of Illinois at Urbana-Champaign, University of Illinois at Urbana-Champaign, University of Illinois at Urbana-Champaign and University of Illinois at Urbana-Champaign
Downloads 82 (790,029)
Citation 1

Abstract:

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Material Extrusion, Frontal polymerization, Thermo-chemo-mechanical model, Thermoset polymers, Process optimization

5.

Architected Granular Media: a new class of Composites for Energy Absorption Applications

Number of pages: 58 Posted: 11 Nov 2025
Allison Elise Rzepka, Hyeongkeun Kim, Christopher Conway, Sezer Ozerinc, Sameh Tawfick, William P. King and Kathryn H. Matlack
University of Illinois at Urbana-Champaign, University of Illinois at Urbana-Champaign, University of Illinois at Urbana-Champaign, affiliation not provided to SSRN, University of Illinois at Urbana-Champaign, University of Illinois at Urbana-Champaign and University of Illinois at Urbana-Champaign
Downloads 41 (1,170,409)

Abstract:

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Architected Materials, Energy absorption, Composite, Granular Media, Lattices

6.

Non-Reciprocal Frequency Conversion in a Two-Dimensional Waveguide Incorporating a Local Nonlinear Gate

Number of pages: 17 Posted: 17 Sep 2022
Chongan Wang, Alexander Vakakis and Sameh Tawfick
Georgia Institute of Technology, University of Illinois at Urbana-Champaign and University of Illinois at Urbana-Champaign
Downloads 32 (1,290,922)

Abstract:

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Acoustic non-reciprocity, frequency conversion, waveguide, internal resonance

7.

High Cycle Performance of Twisted and Coiled Polymer Actuator

Number of pages: 23 Posted: 18 Sep 2024
Samuel Tsai, Qiong Wang, Ohnyoung Hur, Michael D. Bartlett, William P. King and Sameh Tawfick
affiliation not provided to SSRN, affiliation not provided to SSRN, Virginia Tech - Department of Mechanical Engineering, affiliation not provided to SSRN, University of Illinois at Urbana-Champaign and University of Illinois at Urbana-Champaign
Downloads 27 (1,359,097)
Citation 1

Abstract:

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Twisted and coiled polymer actuator (TCPA), Coiled artificial muscle, soft actuator, soft robotics, High cycle testing, Creep