209 citations
- Universidade Federal de PernambucoBR21 papers
- Universidade Federal de Santa MariaBR16 papers
- University of Maryland, College ParkUS9 papers
- University of CalgaryCA8 papers
- University of California San DiegoUS7 papers
- Brookhaven National LaboratoryUS6 papers
- Kent State UniversityUS6 papers
- Laboratoire d'Informatique en Images et Systèmes d'InformationFR6 papers
- University of MinnesotaUS6 papers
- Institut National des Sciences Appliquées de LyonFR5 papers
- Pennsylvania State UniversityUS5 papers
- Russian Academy of SciencesRU5 papers
10 papers · 1 filter
Entropy Crisis, Ideal Glass Transition and Polymer Melting: Exact Solution on a Husimi Cactus
Andrea Corsi, P. D. Gujrati
We introduce an extension of the lattice model of melting of semiflexible polymers originally proposed by Flory. Along with a bending penalty, present in the original model and inv…
Quasi-1D Modeling of Polymer Melt Die Swell in Short Dies
Jae-Hyeuk Jeong, Arkady I. Leonov
This paper describes the isothermal die swell using our recent quasi-1D model for fast (high Deborah number) contraction flows of polymers melts. Because the model analyzes the flo…
The Model of Fast Contraction Flows for Polymeric Melts
Jae-Hyeuk Jeong, Arkady I. Leonov
The present paper develops an isothermal model for fast (high Deborah number) contraction flows of polymers from a reservoir to a die of circular or rectangular cross-sections. Two…
Analysis of weak elasticity of nematic solids using a continuum approach
A. I. Leonov, V. S. Volkov
This paper formally analyses effects of nematic weak elasticity using the five parametric de Gennes (DG) potential. The analysis is trivialized in a specific (local) Cartesian coor…
Electromechanical coupling in free-standing AlGaN/GaN planar structures
B. Jogai, J. D. Albrecht, E. Pan
The strain and electric fields present in free-standing AlGaN/GaN slabs are examined theoretically within the framework of fully-coupled continuum elastic and dielectric models. Si…
The effect of electromechanical coupling on the strain in AlGaN/GaN heterojunction field effect transistors
B. Jogai, J. D. Albrecht, E. Pan
The strain in AlGaN/GaN heterojunction field-effect transistors (HFETs) is examined theoretically in the context of the fully-coupled equation of state for piezoelectric materials.…