24 citations · 28 across the 10 of their papers we have counts for
11 papers
On finite elements for geometrically-exact planar beams with hyperelastic material models
Abhishek Ghosh, Chennakesava Kadapa, Djordje Peric +1
A geometrically-exact planar beam finite-element framework is developed for the analysis of beams with hyperelastic constitutive models. A conventional three-field beam model is fi…
Constitutive modelling of magneto-active polymers at finite strains: A survey
Abhishek Ghosh, Chennakesava Kadapa, Mokarram Hossain
Magneto-active polymers (MAPs) are field-responsive soft composites whose mechanical behaviour can be actively modified by external magnetic fields. Their ability to exhibit field-…
A new computational model for quantifying blood flow dynamics across myogenically-active cerebral arterial networks
Alberto Coccarelli, Ioannis Polydoros, Alex Drysdale +2
Cerebral autoregulation plays a key physiological role by limiting blood flow changes in the face of pressure fluctuations. Although the involved cellular processes are mechanicall…
A general theoretical scheme for shape-programming of incompressible hyperelastic shells through differential growth
Zhanfeng Li, Jiong Wang, Mokarram Hossain +1
In this paper, we study the problem of shape-programming of incompressible hyperelastic shells through differential growth. The aim of the current work is to determine the growth t…
Machine Learning for Computational Science and Engineering -- a brief introduction and some critical questions
Chennakesava Kadapa
Artificial Intelligence (AI) is now entering every sub-field of science, technology, engineering, arts, and management. Thanks to the hype and availability of research funds, it is…
A comprehensive assessment of accuracy of adaptive integration of cut cells for laminar fluid-structure interaction problems
Chennakesava Kadapa, Xinyu Wang, Yue Mei
Finite element methods based on cut-cells are becoming increasingly popular because of their advantages over formulations based on body-fitted meshes for problems with moving inter…
A unified numerical approach for soft to hard magneto-viscoelastically coupled polymers
Chennakesava Kadapa, Mokarram Hossain
The last decade has witnessed the emergence of magneto-active polymers (MAPs) as one of the most advanced multi-functional soft composites. Depending on the magnetisation mechanism…
Insights into the performance of loosely-coupled FSI schemes based on Robin boundary conditions
Chennakesava Kadapa
Robin boundary conditions are a natural consequence of employing Nitsche's method for imposing the kinematic velocity constraint at the fluid-solid interface. Loosely-coupled FSI s…
A simple extrapolated predictor for overcoming the starting and tracking issues in the arc-length method for nonlinear structural mechanics
Chennakesava Kadapa
This paper presents a simplified implementation of the arc-length method for computing the equilibrium paths of nonlinear structural mechanics problems using the finite element met…
A linearised consistent mixed displacement-pressure formulation for hyperelasticity
Chennakesava Kadapa, Mokarram Hossain
We propose a novel mixed displacement-pressure formulation based on an energy functional that takes into account the relation between the pressure and the volumetric energy functio…
Accurate iteration-free mixed-stabilised formulation for laminar incompressible Navier-Stokes: Applications to fluid-structure interaction
Chennakesava Kadapa, Wulf G Dettmer, Djordje Peric
Stabilised mixed velocity-pressure formulations are one of the widely-used finite element schemes for computing the numerical solutions of laminar incompressible Navier-Stokes. In…