Search Results - Shiyi Chen
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Research Advances in Large Deformation Analysis and Applications of the Material Point Method
Published 2025-06-01Get full textLarge deformation analysis is a crucial foundation for studying the nonlinear behavior and progressive damage of materials and structures. Traditional mesh methods often struggle with large-scale mesh distortion when dealing with such issues, which can compromise solution efficiency and accuracy, an...
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Road Safety Risk Assessment Approach for Freight Vehicles Using Warning Data
Published 2025-01-01Get full textRoad transport is a vital pillar of the national economy. However, freight vehicles face significant safety challenges during operation due to characteristics such as heavy-load transportation, long-distance travel, and complex cargo types. Traditional accident data analysis methods rely on historic...
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Numerical Study on Smoke Characteristics in Ultra-Long Tunnels with Multi-Train Fire Scenarios
Published 2025-07-01Get full textMetropolitan city express line tunnels are fully enclosed and often span long distances between stations, allowing multiple trains within a single interval. Traditional segmented ventilation ensures only one train per section, but ultra-long tunnels with shaftless designs introduce new challenges un...
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