Pavan Valavala | Northwestern University (original) (raw)

Supervisors: Prof. L. Cate Brinson
Address: B224 Tech
2145 Sheridan Road
Evanston, IL-60208

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Papers by Pavan Valavala

Research paper thumbnail of Multiscale Constitutive Modeling of Polymer Materials

Research paper thumbnail of Uniaxial Tensile and Creep Behavior of Omnisil Membranes In Membrane Based Wet Electrostatic Precipitator

Research paper thumbnail of Strain Localization In Metallic Glasses: Role of Mechanical Heterogeneity

APS Meeting Abstracts, Jan 1, 2010

Metallic glasses are a technologically interesting material in large part because their flow beha... more Metallic glasses are a technologically interesting material in large part because their flow behavior near the glass transition temperature makes them optimal for complex manufacturing processes. At lower temperatures, however, these materials tend to accommodate strain ...

Research paper thumbnail of First-Principles Investigation of Electronic Band Gap In Multiwalled Carbon Nanotube: Role of Mechanical Deformations

APS Meeting Abstracts, Jan 1, 2008

Research paper thumbnail of Parametric Studies In Multiscale Modeling of High-Performance Polymers

… 저널· 프로시딩즈| 기술보고서| 해외 …

A computational parametric study has been performed to establish the effect of Representative Vol... more A computational parametric study has been performed to establish the effect of Representative Volume Element (RVE) size, force field type, and simulation temperature on the predicted mechanical properties of polyimide and polycarbonate materials modeled atomisticially. The results of ...

Research paper thumbnail of Self-Consistent Calculations of Strain-Induced Band Gap Changes In Semiconducting (N, 0) Carbon Nanotubes

Physical Review B, Jan 1, 2008

Self-consistent calculations of strain-induced band gap changes in semiconducting (n,0) carbon na... more Self-consistent calculations of strain-induced band gap changes in semiconducting (n,0) carbon nanotubes. Pavan K. Valavala, Douglas Banyai, Max Seel, and Ranjit Pati Department of Physics, Michigan Technological University, Houghton, Michigan 49931, USA. ...

Research paper thumbnail of Thermodynamically-Consistent Multiscale Constitutive Modeling of Glassy Polymer Materials

IUTAM Symposium on Modelling …, Jan 1, 2009

Page 1. Thermodynamically-Consistent Multiscale Constitutive Modeling of Glassy Polymer Materials... more Page 1. Thermodynamically-Consistent Multiscale Constitutive Modeling of Glassy Polymer Materials Pavan K. Valavala and Gregory M. Odegard Abstract The multiscale modeling of polymer-based materials has many challenges ...

Research paper thumbnail of Temperature Effects In Multiscale Modeling of Polymer Materials

… Structures Conference; 10 th AIAA Non- …, Jan 1, 2008

Page 1. Temperature Effects in Multiscale Modeling of Polymer Materials Pavan K. Valavala1 and Gr... more Page 1. Temperature Effects in Multiscale Modeling of Polymer Materials Pavan K. Valavala1 and Gregory M. Odegard2 Department of Mechanical Engineering – Engineering Mechanics Michigan Technological University, 1400 Townsend Dr., Houghton, MI, 49931 ...

Research paper thumbnail of Multiscale Constitutive Modeling of Polymer Materials

Research paper thumbnail of Uniaxial Tensile and Creep Behavior of Omnisil Membranes In Membrane Based Wet Electrostatic Precipitator

Research paper thumbnail of Strain Localization In Metallic Glasses: Role of Mechanical Heterogeneity

APS Meeting Abstracts, Jan 1, 2010

Metallic glasses are a technologically interesting material in large part because their flow beha... more Metallic glasses are a technologically interesting material in large part because their flow behavior near the glass transition temperature makes them optimal for complex manufacturing processes. At lower temperatures, however, these materials tend to accommodate strain ...

Research paper thumbnail of First-Principles Investigation of Electronic Band Gap In Multiwalled Carbon Nanotube: Role of Mechanical Deformations

APS Meeting Abstracts, Jan 1, 2008

Research paper thumbnail of Parametric Studies In Multiscale Modeling of High-Performance Polymers

… 저널· 프로시딩즈| 기술보고서| 해외 …

A computational parametric study has been performed to establish the effect of Representative Vol... more A computational parametric study has been performed to establish the effect of Representative Volume Element (RVE) size, force field type, and simulation temperature on the predicted mechanical properties of polyimide and polycarbonate materials modeled atomisticially. The results of ...

Research paper thumbnail of Self-Consistent Calculations of Strain-Induced Band Gap Changes In Semiconducting (N, 0) Carbon Nanotubes

Physical Review B, Jan 1, 2008

Self-consistent calculations of strain-induced band gap changes in semiconducting (n,0) carbon na... more Self-consistent calculations of strain-induced band gap changes in semiconducting (n,0) carbon nanotubes. Pavan K. Valavala, Douglas Banyai, Max Seel, and Ranjit Pati Department of Physics, Michigan Technological University, Houghton, Michigan 49931, USA. ...

Research paper thumbnail of Thermodynamically-Consistent Multiscale Constitutive Modeling of Glassy Polymer Materials

IUTAM Symposium on Modelling …, Jan 1, 2009

Page 1. Thermodynamically-Consistent Multiscale Constitutive Modeling of Glassy Polymer Materials... more Page 1. Thermodynamically-Consistent Multiscale Constitutive Modeling of Glassy Polymer Materials Pavan K. Valavala and Gregory M. Odegard Abstract The multiscale modeling of polymer-based materials has many challenges ...

Research paper thumbnail of Temperature Effects In Multiscale Modeling of Polymer Materials

… Structures Conference; 10 th AIAA Non- …, Jan 1, 2008

Page 1. Temperature Effects in Multiscale Modeling of Polymer Materials Pavan K. Valavala1 and Gr... more Page 1. Temperature Effects in Multiscale Modeling of Polymer Materials Pavan K. Valavala1 and Gregory M. Odegard2 Department of Mechanical Engineering – Engineering Mechanics Michigan Technological University, 1400 Townsend Dr., Houghton, MI, 49931 ...

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