Search Results - "Dutta, Subhrajit"

Accelerating Large-scale Topology Optimization: State-of-the-Art and Challenges by Mukherjee, Sougata, Lu, Dongcheng, Raghavan, Balaji, Breitkopf, Piotr, Dutta, Subhrajit, Xiao, Manyu, Zhang, Weihong

“…Large-scale structural topology optimization has always suffered from prohibitively high computational costs that have till date hindered its widespread use in…”
Get full text

On-the-fly model reduction for large-scale structural topology optimization using principal components analysis by Xiao, Manyu, Lu, Dongcheng, Breitkopf, Piotr, Raghavan, Balaji, Dutta, Subhrajit, Zhang, Weihong

“…Despite a solid theoretical foundation and straightforward application to structural design problems, 3D topology optimization still suffers from a…”
Get full text

Multi-grid reduced-order topology optimization by Xiao, Manyu, Lu, Dongcheng, Breitkopf, Piotr, Raghavan, Balaji, Zhang, Weihong, Dutta, Subhrajit

“…Additive printing allows the “single step” production of virtually any complex mechanical component. However, the manufacturing process involves a…”
Get full text

A sequential metamodel-based method for structural optimization under uncertainty by Dutta, Subhrajit

“…•Two optimization under uncertainty problems: robust design optimization, and reliability based design optimization problems are successfully implemented,…”
Get full text

Modelling and quantification of time-varying flood resilience for housing infrastructure using dynamic Bayesian Network by Sen, Mrinal Kanti, Dutta, Subhrajit, Kabir, Golam

“…Natural hazards regularly cause severe damage to infrastructure systems. While these risks are highly unpredictable, the concept of resilience can be employed…”
Get full text

A Bayesian Network Modeling Approach for Time-Varying Flood Resilience Assessment of Housing Infrastructure System by Sen, Mrinal Kanti, Dutta, Subhrajit

“…AbstractNatural hazard causes severe types of damage to infrastructure systems at regular intervals, and the occurrence of such events is inevitable. The…”
Get full text

Form-finding of frame-supported tensile membrane structures using stochastic optimisation by Dutta, Subhrajit, Ghosh, Siddhartha

“…For tensile membrane structures (TMS), form-finding is the first step in design, in which the structure adopts a unique equilibrium shape based on the initial…”
Get full text

Stormwater Infrastructure Resilience Assessment against Seismic Hazard Using Bayesian Belief Network by Garshasbi, Maryam, Kabir, Golam, Dutta, Subhrajit

“…Resilient stormwater infrastructure is one of the fundamental components of resilient and sustainable cities. For this, the resilience assessment of stormwater…”
Get full text

Analysis and Design of Tensile Membrane Structures: Challenges and Recommendations by Dutta, Subhrajit, Ghosh, Siddhartha

“…AbstractTensile membrane structures (TMS) are increasingly in demand due to their ability to span large distances with elegance and structural efficiency…”
Get full text

Analysis and prestress optimisation of membrane structures with optimal fabric alignment using modified energy minimisation by Marbaniang, Allan L., Kabasi, Sounak, Ghosh, Siddhartha, Dutta, Subhrajit

“…The use of light-weight tensile membrane structures (TMS) has become popular, particularly for covering vast areas. The behaviour of these structures when…”
Get full text

Development of flood resilience framework for housing infrastructure system: Integration of best-worst method with evidence theory by Sen, Mrinal Kanti, Dutta, Subhrajit, Kabir, Golam

“…Housing infrastructure is the basic need of living, and due to disaster, many houses got damaged. Therefore, assessing resilience for housing infrastructure…”
Get full text

A Case Study on the Seismic Evaluation of a Low-Rise Existing RC Building in Northeast India by Singh, Abhilash, Dutta, Subhrajit, Debnath, Nirmalendu

“…AbstractThis study aimed to conduct a finite element analysis-based seismic evaluation of an existing reinforced concrete (RC) building for a high seismic zone…”
Get full text

An integrated approach for modelling and quantifying housing infrastructure resilience against flood hazard by Sen, Mrinal Kanti, Dutta, Subhrajit, Kabir, Golam, Pujari, Nikil N., Laskar, Shamim Ahmed

“…Housing infrastructure is a basic human need and thus should be resilient against natural disasters. Therefore, an effective resilience-based framework for…”
Get full text

Updated weight method: an optimisation-based form-finding method of tensile membrane structures by Marbaniang, Allan L., Dutta, Subhrajit, Ghosh, Siddhartha

“…Tensile membrane structures (TMS) are gaining wide acceptance in spanning large open areas and are popular for their unique aesthetics. For a given boundary…”
Get full text

Evaluation of interaction between housing infrastructure resilience factors against flood hazard based on rough DEMATEL approach by Sen, Mrinal Kanti, Dutta, Subhrajit, Kabir, Golam

“…Purpose Housing infrastructure is the basic need for people of a community and due to disaster many houses may severaly damaged. Stakeholders and decision…”
Get full text

Erratum for “Bilevel Data-Driven Modeling Framework for High-Dimensional Structural Optimization under Uncertainty Problems” by Subhrajit Dutta and Amir H. Gandomi by Dutta, Subhrajit, Gandomi, Amir H

Get full text

Optimisation of tensile membrane structures under uncertain wind loads using PCE and kriging based metamodels by Dutta, Subhrajit, Ghosh, Siddhartha, Inamdar, Mandar M.

“…Tensile membrane structures (TMS) are light-weight flexible structures that are designed to span long distances with structural efficiency. The stability of a…”
Get full text

Bilevel Data-Driven Modeling Framework for High-Dimensional Structural Optimization under Uncertainty Problems by Dutta, Subhrajit, Gandomi, Amir H

“…AbstractOptimization under uncertainty (OUU) is a robust framework to obtain optimal designs for real engineering problems considering uncertainties. The…”
Get full text

Risk Priority Number for Bridge Failures by Putcha, Chandrasekhar, Dutta, Subhrajit, Rodriguez, Jessica

“…AbstractOne of the important and systematic methods that is used for the identification of failure of any system is the failure mode and effect analysis…”
Get full text

Towards a data-driven paradigm for characterizing plastic anisotropy using principal components analysis and manifold learning by Jin, Jianqiang, Cauvin, Ludovic, Raghavan, Balaji, Breitkopf, Piotr, Dutta, Subhrajit, Xiao, Manyu

“…It is understood that anisotropic plastic behavior is strongly affected by the initial crystallographic texture and subsequent evolutions in the same during…”
Get full text