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As a journalist, you can create a free Muck Rack account to customize your profile, list your contact preferences, and upload a portfolio of your best work.Articles
Rigid-Flexible coupling dynamics and vibration characteristics of heavy haul freight wagon cross braces: a CMP force element-based approach
This paper establishes a vehicle-track coupled dynamics model using component force elements (CMP) to analyse the rigid-flexible coupling dynamics of heavy haul freight wagon cross braces, focusing on straight-line running quality, curve negotiation stability, and vibration characteristics.
Active Learning Kriging Model Combining With Kernel-Density-Estimation-Based Importance Sampling Method for the Estimation of Low Failure Probability
Strategies combining active learning Kriging (ALK) model and Monte Carlo simulation (MCS) method can accurately estimate the failure probability of a performance function with a minimal number of training points. That is because training points are close to the limit state surface and the size of approximation region can be minimized. However, the estimation of a rare event with very low failure probability remains an issue, because purely building the ALK model is time-demanding.
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