28 citations · 117 across the 13 of their papers we have counts for
5 papers · 1 filter
Uncertainty Quantification in Friction Model for Earthquakes using Bayesian inference
Saumik Dana, Karthik Reddy Lyathakula
This work presents a framework to inversely quantify uncertainty in the model parameters of the friction model using earthquake data via the Bayesian inference. The forward model i…
Two-grid method on unstructured tetrahedra: Applying computational geometry to staggered solution of coupled flow and mechanics problems
Saumik Dana, Xiaoxi Zhao, Birendra Jha
We develop a computational framework that leverages the features of sophisticated software tools and numerics to tackle some of the pressing issues in the realm of earth sciences.…
A machine learning accelerated FE homogenization algorithm for elastic solids
Saumik Dana, Mary F Wheeler
The FE homogenization algorithm for multiscale modeling iterates between the macroscale and the microscale (represented by a representative volume element) till convergence is…
An efficient algorithm for numerical homogenization of fluid filled porous solids: part-I
Saumik Dana, Mary F Wheeler
The concept of representative volume element or RVE is invoked to develop an algorithm for numerical homogenization of fluid filled porous solids. RVE based methods decouple analys…
A simple framework for arriving at bounds on effective moduli in heterogeneous anisotropic poroelastic solids
Saumik Dana
The concepts of representative volume element (RVE), statistical homogeneity and homogeneous boundary conditions are invoked to arrive at bounds on effective moduli for heterogeneo…