NPTEL : NOC:Rheology of Complex Materials (Chemical Engineering)

Co-ordinators : Dr. Abhijit P. Deshpande


Lecture 1 - Flow phenomena in complex materials and Microstructure - 1

Lecture 2 - Flow phenomena in complex materials and Microstructure - 2

Lecture 3 - Applications of rheology : mechanisms at the molecular and microscopic scales - 1

Lecture 4 - Applications of rheology : mechanisms at the molecular and microscopic scales - 2

Lecture 5 - Applications of rheology : some example material systems - 1

Lecture 6 - Applications of rheology : some example material systems - 2

Lecture 7 - Stress and strain rate - 1

Lecture 8 - Stress and strain rate - 2

Lecture 9 - Velocity gradient and strain rate - 1

Lecture 10 - Velocity gradient and strain rate 1 Stress and strain rate - 3

Lecture 11 - Kinematics for simple flows - 1

Lecture 12 - Kinematics for simple flows - 2

Lecture 13 - Introduction to tensors

Lecture 14 - Rheometric flows

Lecture 15 - Viscous response - 1

Lecture 16 - Viscous response - 2

Lecture 17 - Viscoelasticity - Relaxation process

Lecture 18 - Viscoelasticity - Maxwell model

Lecture 19 - Linear viscoelasticity - oscillatory shear - 1

Lecture 20 - Linear viscoelasticity - oscillatory shear - 2

Lecture 21 - Introduction to tensors - 2

Lecture 22 - Introduction to tensors - 3

Lecture 23 - Rheometers - 1

Lecture 24 - Rheometers - 2

Lecture 25 - Rheometers - 3

Lecture 26 - Rheometers - 4

Lecture 27 - Rheometers - 5

Lecture 28 - Governing equations for rheology - 1

Lecture 29 - Governing equations for rheology - 2

Lecture 30 - Relaxation time spectrum - 1

Lecture 31 - Relaxation time spectrum - 2

Lecture 32 - Linear viscoelasticity: generalized Maxwell model

Lecture 33 - Time temperature superposition

Lecture 34 - Linear viscoelasticity: solidlike materials

Lecture 35 - General linear viscoelasticity

Lecture 36 - Rotational rheometry

Lecture 37 - Review of material functions - 1

Lecture 38 - Review of material functions - 2

Lecture 39 - Survey of material functions for polymers - 1

Lecture 40 - Survey of material functions for polymers - 2

Lecture 41 - Survey of material functions for polymers - 3

Lecture 42 - Survey of material functions for polymers - 4

Lecture 43 - Survey of material functions for multiphase systems - 1

Lecture 44 - Strain and convected rate - 1

Lecture 45 - Strain and convected rate - 2

Lecture 46 - Strain and convected rate - 3

Lecture 47 - Strain and convected rate - 4

Lecture 48 - Normal stresses - 1

Lecture 49 - Normal stresses - 2

Lecture 50 - Structured materials - yield stress

Lecture 51 - Yield stress and thixotropic materials

Lecture 52 - Normal stresses and stress growth

Lecture 53 - Rheometer demonstration

Lecture 54 - Review of material functions - 3

Lecture 55 - Survey of material functions for multiphase macromolecular systems

Lecture 56 - Problems during rheometry - example of cone and plate - 1

Lecture 57 - Problems during rheometry - example of cone and plate - 2

Lecture 58 - Strain, convected derivatives, non-linear models - 1

Lecture 59 - Strain, convected derivatives, non-linear models - 2

Lecture 60 - Rheometer demonstration

Lecture 61 - Microscopic modeling of rheology - 1

Lecture 62 - Microscopic modeling of rheology - 2

Lecture 63 - Live Session