A contact-area model for rail-pads connections in 2-D simulations: sensitivity analysis of train-induced vibrations
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چکیده
منابع مشابه
A contact-area model for rail-pads connections in 2-D simulations: sensitivity analysis of train induced vibrations
A numerical model to predict train induced vibrations is presented. The dynamic computation considers mutual interactions in vehicle/track coupled systems by means of a finite and discrete elements method. The rail defects and the case of out-of-round wheels are considered. The dynamic interaction between the wheel-sets and the rail is accomplished by using the non-linear Hertzian model with hy...
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The evaluation and control of the trains induced vibrations needs even more attention in the case of underground tracks which passes near to monuments and historical sites. The rail corrugations which occur due to the wheels’ impulse loads during the operation period of underground railway tracks, usually amplify the ground borne noise and vibration. In the current study, the mentioned phenomen...
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the evaluation and control of the trains induced vibrations needs even more attention in the case of underground tracks which passes near to monuments and historical sites. the rail corrugations which occur due to the wheels’ impulse loads during the operation period of underground railway tracks, usually amplify the ground borne noise and vibration. in the current study, the mentioned phenomen...
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ژورنال
عنوان ژورنال: Vehicle System Dynamics
سال: 2013
ISSN: 0042-3114,1744-5159
DOI: 10.1080/00423114.2013.801996