Industrial applications of intelligent adaptive sampling methods for multi-objective optimization

J Kristensen, W Subber, Y Zhang… - Design and …, 2019 - books.google.com
Multi-objective optimization is an essential component of nearly all engineering design.
However, for industrial applications, the design process typically demands running …

The effect of grid resolution and reaction models in simulation of a fluidized bed gasifier through nonintrusive uncertainty quantification techniques

M Shahnam, A Gel, JF Dietiker… - Journal of …, 2016 - asmedigitalcollection.asme.org
To improve quality of numerical models used in simulations of a fluidized bed gasifier at any
scale, the sources of uncertainty in the simulation have to be identified and quantified. There …

Nonintrusive uncertainty quantification of computational fluid dynamics simulations of a bench-scale fluidized-bed gasifier

A Gel, M Shahnam, J Musser… - Industrial & …, 2016 - ACS Publications
Uncertainty quantification (UQ) analysis is increasingly becoming one of the major
requirements of simulation-based engineering to assess the confidence in the results and …

Quantifying uncertainty of a reacting multiphase flow in a bench-scale fluidized bed gasifier: A Bayesian approach

A Gel, M Shahnam, AK Subramaniyan - Powder Technology, 2017 - Elsevier
Adequate assessment of the uncertainties is becoming an integral part of the engineering
design. This study is based on several efforts that are underway to investigate the …

An efficient framework for rapid life assessment in industrial applications: Fatigue crack growth

B Ananthasayanam, A Loghin… - Engineering Fracture …, 2017 - Elsevier
In the last 30 years closed form solutions for stress intensity factors (Sih, 1973)[1] have been
used extensively in crack propagation life assessment. While these low runtime solutions …

A Physics-informed Data-driven Approach to Additive Manufacturing Parameter Optimization

LC Dial, S Ghosh… - AM&P Technical …, 2019 - dl.asminternational.org
A novel framework including experimental and model-based techniques saves time and
enables the introduction of new alloys for additive manufacturing. This article describes the …

[PDF][PDF] Simulation of Liquid Flow Permeability for Dendritic Structures during Solidification Process

SMH Mirbagheri, H Baiani, M Barzegari, S Firoozi - 2011 - lirias.kuleuven.be
Alloy solidification is a two stage process, which starts by nucleation and ends by growth of
solid phases. Subsequently, number, distribution and morphology (dendritic or nondendritic) …

Uncertainty Quantification Analysis of Both Experimental and CFD Simulation Data of a Bench-scale Fluidized Bed Gasifier

M Shahnam, A Gel, AK Subramaniyan, J Musser… - 2017 - osti.gov
Adequate assessment of the uncertainties in modeling and simulation is becoming an
integral part of the simulation based engineering design. The goal of this study is to …