Published

• Kumar A, Tiwari G (2025) A Bayesian reliability methodology for rock structures considering uncertainties in random field characteristics with limited data of rock properties. International Journal of Rock Mechanics and Mining Sciences. DOI https://doi.org/10.1016/j.ijrmms.2025.106249

• Maurya S, Kumar A, Tiwari G (2024) An Imprecise Hybrid Reliability Methodology for Rock Structures Considering Spatial Variations of Inputs with Mixed Uncertainties: Theory and Application. Computers and Geotechnics. DOI https://doi.org/10.1016/j.compgeo.2024.106938

• Kumar A, Tiwari G (2024) A re-sampling statistics based imprecise moment independent global sensitivity analysis methodology with limited data of uncorrelated and correlated geotechnical properties. Structures. DOI https://doi.org/10.1016/j.istruc.2024.107686

• Kumar A, Maurya S, Tiwari G (2024) Reliability analysis of deep tunnels in spatially varying brittle rocks using interval and random field modelling. International Journal of Rock Mechanics and Mining Sciences. DOI https://doi.org/10.1016/j.ijrmms.2024.105836

• Kumar A, Tiwari G (2023) Bayesian Multi-Model Probabilistic Methodology for Stability Analysis of Rock Structures with Limited Data of Copula Dependent Inputs. ASCE-ASME Journal of Risk and Uncertainty in Engineering Systems. DOI https://doi.org/10.1061/AJRUA6.RUENG-1064

• Kumar A, Tiwari G (2023) A Bayesian Multi-Model Inference Methodology for Imprecise Moment Independent Global Sensitivity Analysis of Rock Structures. Journal of Rock Mechanics and Geotechnical Engineering. DOI https://doi.org/10.1016/j.jrmge.2023.08.011

• Kumar A, Tiwari G (2023) An Efficient Bayesian Multi-Model Framework to Analyze Reliability of Rock Structures with Limited Investigation Data. Acta Geotechnica. DOI https://doi.org/10.1007/s11440-023-02061-6

• Kumar A, Tiwari G (2023) A Methodology for Imprecise Moment Independent Global Sensitivity Analysis with Limited Data of Copula Dependent Inputs: Application for Slopes. Journal of Engineering Mechanics. DOI https://doi.org/10.1061/JENMDT.EMENG-7455

• Kumar A, Tiwari G (2022) Jackknife based generalized resampling reliability approach for rock slopes and tunnels stability analyses with limited data: Theory and applications. Journal of Rock Mechanics and Geotechnical Engineering. DOI https://doi.org/10.1016/j.jrmge.2021.11.003

• Kumar A, Tiwari G (2023) Reliability Assessment of Deep Excavations in Spatially Random Cohesion Weakening Friction Strengthening Massive Rocks: Application to Nuclear Repositories. Underground Space. DOI https://doi.org/10.1016/j.undsp.2023.04.002

• Tiwari G, Kumar A, Latha GM (2023) Velocity-Weakening Tendency in Rate-Dependent Strength Behavior of Soft Rock-Like Joints: A Parametric Experimental and Mathematical Study. International Journal of Geomechanics. DOI https://doi.org/10.1061/IJGNAI.GMENG-8832

• Kumar A, Pandit B, Tiwari G (2022) Reliability‑based stability analysis of large rock slopes with different failure mechanisms using response surface methodology. Environmental Earth Sciences. DOI https://doi.org/10.1007/s12665-022-10624-1 

• Pandit B, Kumar A, Tiwari G (2022) Assessing the Applicability of Local and Global Sensitivity Approaches and Their Practical Utility for Probabilistic Analysis of Rock Slope Stability Problems: Comparisons and Implication. Acta Geotechnica. DOI https://doi.org/10.1007/s11440-022-01739-7

• Kumar A, Tiwari G (2022) Application of the stochastic framework for rock slopes stability with limited investigation data: A case study for north-part of India. Environmental Earth Sciences. DOI  https://doi.org/10.1007/s12665-021-10150-6

• Tiwari S, Kumar A, Gupta N, Tiwari G, Sharma P (2024) Hydrogen storage systems performance and design parameters using response surface methods and sensitivity analysis. Renewable and Sustainable Energy Reviews. DOI https://doi.org/10.1016/j.rser.2024.114628

• Tiwari S, Kumar A, Tiwari G, Sharma P (2024) An Efficient Uncertainty Analysis of Performance of Hydrogen Storage Systems. Renewable and Sustainable Energy Reviews. DOI  https://doi.org/10.1016/j.rser.2024.115107

Under Review

• Kumar A, Tiwari G (2025) A Bayesian Reliability Methodology for Rock Structures Considering Uncertainties in Random Field Characteristics with Limited Data of Rock Properties. International Journal of Rock Mechanics and Mining Sciences, 194: 106249. 

• Kumar A, Tiwari G (2024) A Methodology for Imprecise Moment Independent Global Sensitivity Analysis with Limited Data of Copula Dependent Inputs: Application for Slopes. Journal of Engineering Mechanics, 150 (4): 04024004. (I.F.-3.3) 

• Kumar A, Tiwari G (2024) A Bayesian Multi-Model Inference Methodology for Imprecise Moment Independent Global Sensitivity Analysis of Rock Structures. Journal of Rock Mechanics and Geotechnical Engineering, 16 (3): 840–859. (I.F.-9.4)

• Kumar A, Tiwari G (2023) Bayesian Multi-Model Probabilistic Methodology for Stability Analysis of Rock Structures with Limited Data of Copula Dependent Inputs. ASCE-ASME Journal of Risk and Uncertainty in Engineering Systems, 9 (3): 04023025. (I.F.-2.3)

• Kumar A, Tiwari G (2023) An Efficient Bayesian Multi-Model Framework to Analyze Reliability of Rock Structures with Limited Investigation Data. Acta Geotechnica, 19: 3299–3319. (I.F.-5.6) 

Conferences

• Kumar A and Tiwari G (2022) A Multi-model Bayesian Reliability Analysis for a Rock Slope to Counter Data Insufficiency. In: Eurock 2022 conference on Rock and Fracture Mechanics in Rock Engineering and Mining, September 12–15, 2022. DOI https://doi.org/10.1088/1755-1315/1124/1/012091