49 citations · 104 across the 12 of their papers we have counts for
12 papers
Stability of thermally bistable states and their switching in superconducting weak link
Sourav Biswas, Pankaj Wahi, Anjan Kumar Gupta
Superconducting weak link (WL), acting as a Josephson junction (JJ), is one of the widely used elements in superconductor science and quantum circuits. A hysteretic JJ with robust…
Uniformly Sampled Polar and Cylindrical Grid Approach for 2D, 3D Image Reconstruction using Algebraic Algorithm
Sudhir Kumar Chaudhary, Pankaj Wahi, Prabhat Munshi
Image reconstruction by Algebraic Methods (AM) outperforms the transform methods in situations where the data collection procedure is constrained by time, space, and radiation dose…
Contact mechanics of adhesive beams. Part II: Low to high indentation
V. S. Punati, I. Sharma, P. Wahi
In this article, we extended our approach, that is mentioned in part 1, to model the indentation of an adhesive beam by a rigid cylindrical punch. We considered clamped and simply…
Dynamo transition in a five-mode helical model
Rohit Kumar, Pankaj Wahi
We construct a five-mode helical dynamo model containing three velocity and two magnetic modes and solve it analytically. This model exhibits dynamo transition via supercritical pi…
Contact mechanics of adhesive beams. Part I: Moderate indentation
V. S. Punati, I. Sharma, P. Wahi
We investigate the contact of a rigid cylindrical punch with an adhesive beam mounted on flexible end supports. Adhesion is modeled through an adhesive zone model. The resulting Fr…
Bistability and chaos in Taylor-Green dynamo
Rakesh Yadav, Mahendra K. Verma, Pankaj Wahi
Using direct numerical simulations we study dynamo action under the Taylor-Green forcing with Prandtl number less than one. We observe bistability with a weak magnetic field branch…