163 citations · 1.7k across the 55 of their papers we have counts for
55 papers
Rheological Investigation of The Network Structure in Mixed Gels of Kappa and Iota Carrageenan
Tulika Bhattacharyya, Chandra S Palla, Dattatraya H. Dethe +1
Carrageenans comprise linear sulfated high molecular weight polysaccharides obtained from seaweeds and are routinely used in food and home/personal care industries. Various kinds o…
Transient shear banding during startup flow: Insights from nonlinear simulations
Shweta Sharma, Yogesh M. Joshi, V. Shankar
We study the dynamics of shear startup of the Johnson-Segalman and non-stretching Rolie-Poly models using nonlinear simulations. We consider cases where the startup is from zero sh…
The Method of Harmonic Balance for the Giesekus Model under Oscillatory Shear
Shivangi Mittal, Yogesh M. Joshi, Sachin Shanbhag
The method of harmonic balance (HB) is a spectrally accurate method used to obtain periodic steady state solutions to dynamical systems subjected to periodic perturbations. We adap…
Large Amplitude Oscillatory Shear Study of a Colloidal Gel at the Critical State
Khushboo Suman, Sachin Shanbhag, Yogesh M. Joshi
We investigate the nonlinear viscoelastic behavior of a colloidal dispersion at the critical gel state using large amplitude oscillatory shear (LAOS) rheology. The colloidal gel at…
Gel-Sol Transition of Thermoresponsive Poly(vinyl alcohol) Solution: Validation of the Universal Critical Scaling Relations
Tulika Bhattacharyya, Khushboo Suman, Yogesh M. Joshi
While undergoing gelation transition, a material passes through a distinctive state called the critical gel state. In the neighborhood of this critical gel state, how viscosity, eq…
Effect of Thermal and Mechanical Rejuvenation on Rheological Behavior of Chocolate
Tulika Bhattacharyya, Yogesh M Joshi
Chocolate is known to undergo solid-liquid transition upon an increase in temperature as well as under application of deformation field. Upon sudden reduction in temperature from a…