Large-scale outdoor field measurements were carried out on a residential building to assess the noise levels caused by pass-by trains that run on a nearby viaduct. The experimental results were compared with different schemes for predicting noise from trains. The octave band sound power levels of...
High-speed trainsTrain aerodynamicsSlipstreamComputational Fluid Dynamics (CFD)Unsteady Reynolds-Averaged Navier-Stokes equations (URANS)Scale-Adaptive Simulation (SAS)Detached Eddy Simulation (DES)The air movement induced by a high-speed train (HST) as it passes, the slipstream, is a safety hazard ...
This script trains the model, validates it, and logs performance metrics using wandb on the Tiny Imagenet dataset. Using your own dataset or model If you would like to use your own dataset, please follow these steps: Copy tiny_imagenet.py and modify get_data() method. If the basic imple...
For supervised learning, the model trains on the data and then it is ready to perform. So, for supervised learning, apart from the features we also need to input the corresponding labels of the data points to let the model train on them. For unsupervised learning, the models simply perform...
S. (2014). Bilingualism trains specific brain circuits involved in flexible rule selection and application. Brain and Language, 137, 50–61. https://doi.org/10.1016/j.bandl.2014.07.005 Article PubMed Google Scholar Sulpizio, S., Del Maschio, D., Fedeli, N., & Abutalebi, J. (2020)....
The purpose of the research in this paper is to investigate the effects of different wind models on the operational safety evaluation of high-speed trains. First, three wind models, namely, steady wind model, gust wind model, and turbulent wind model, are constructed. Following this, the ...
In this work we study the soiling process on a scale model of generic SUV body, which is a vehicle type particularly susceptible to base contamination. The Spalart-Allmaras formulation of the IDDES model is used to compute the continuous phase and the dispersed......
Yu J, Jiang L, Zhou W, Lu J, Zhong T, Peng K (2021) Study on the influence of trains on the seismic response of high-speed railway structure under lateral uncertain earthquakes. B Earthq Eng 19(7):2971–2992. https://doi.org/10.1007/s10518-021-01085-1 Article Google Scholar Yu ...
For supervised learning, the model trains on the data and then it is ready to perform. So, for supervised learning, apart from the features we also need to input the corresponding labels of the data points to let the model train on them. For unsupervised learning, the models simply perform...
Travellers in trains (as opposed to busses) perform more and more advanced activities like reading and working. Socio-demographic variables also have an influence: persons with higher age and employees with low workplace flexibility read more often, while those with high workplace flexibility are ...