7 citations · 16 across the 9 of their papers we have counts for
10 papers
Identifying Slug Formation in Oil Well Pipelines: A Use Case from Industrial Analytics
Abhishek Patange, Sharat Chidambaran, Prabhat Shankar +2
Slug formation in oil and gas pipelines poses significant challenges to operational safety and efficiency, yet existing detection approaches are often offline, require domain exper…
Solution of planar elastic stress problems using stress basis functions
Sankalp Tiwari, Anindya Chatterjee
The use of global displacement basis functions to solve boundary-value problems in linear elasticity is well established. No prior work uses a global stress tensor basis for such s…
Balancing a Stick with Eyes Shut: Inverted Pendulum on a Cart without Angle Measurement
Bidhayak Goswami, Anindya Chatterjee
We consider linear time-invariant dynamic systems in the single-input, single-output (SISO) framework. In particular, we consider stabilization of an inverted pendulum on a cart us…
Semi-implicit Integration and Data-Driven Model Order Reduction in Structural Dynamics with Hysteresis
Bidhayak Goswami, Anindya Chatterjee
Structural damping is known to be approximately rate-independent in many cases. Popular models for rate-independent dissipation are hysteresis models; and a highly popular hysteres…
Oscillatory Residual Stresses in Steady Angular Channel Extrusion
Arunava Ray, Pritam Chakraborty, Anindya Chatterjee
Angular channel extrusion has evolved as processes that can induce significant strengthening of the formed product through grain refinement. However, significant residual stresses…
Basis functions for residual stresses
Sankalp Tiwari, Anindya Chatterjee
We consider arbitrary preexisting residual stress states in arbitrarily shaped, unloaded bodies. These stresses must be self-equilibrating and traction free. Common treatments of t…