X Peng, L Yang, E Gavanski, K Gurley… - Journal of wind …, 2014 - Elsevier
The most appropriate statistical technique to estimate a peak pressure coefficient from wind tunnel data is not a settled issue. The lack of a standard acceptable method can lead to …
A probabilistic methodology for the safety assessment of short span railway bridges for high- speed traffic is presented. The purpose is to create a simple, efficient and automatic …
The efficiency of different probabilistic methodologies for the safety assessment of short span railway bridges is compared in the current paper. Two different simulation methods …
D Yadav, K Sekar, P Ramu - Structural Safety, 2024 - Elsevier
Structural and multidisciplinary design under uncertainty for high reliability or equivalently small probability of failure is a challenging task owing to the high computational cost …
Estimating the tails of probability distributions plays a key role in complex engineering systems where the goal is characterization of low probability, high consequence events …
T Zhang, Y Zhang, X Du - Structural and Multidisciplinary Optimization, 2018 - Springer
Many structural systems require a minimal number of components to be operational, and predicting the reliability of such systems is a challenge because surviving components share …
TJ Acosta, J Wang, GA Kopp - Journal of Wind Engineering and Industrial …, 2024 - Elsevier
Windward walls, which are critical for setting the base shear loads, have been observed to follow non-Gaussian features due to the upstream horseshoe vortex, which nature is more …
D Jayaraman, P Ramu - Structural and Multidisciplinary Optimization, 2021 - Springer
Sampling-based uncertainty quantification demands large data. Hence, when the available sample is scarce, it is customary to assume a distribution and estimate its moments from …
P Ramu, S Arul - International Journal of Fatigue, 2016 - Elsevier
Current work estimates probabilistic fatigue life efficiently with scarce samples. The underlying idea of the estimation is to approximate the cumulative distribution function of the …