کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7376438 | 1480081 | 2018 | 13 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Modified two-layer social force model for emergency earthquake evacuation
ترجمه فارسی عنوان
مدل تحرک اجتماعی دو لایه اصلاح شده برای تخلیه زلزله اضطراری
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کلمات کلیدی
تخلیه جمعیت، مدل نیروی اجتماعی، پارتیشن گروهی، تخلیه زلزله،
موضوعات مرتبط
مهندسی و علوم پایه
ریاضیات
فیزیک ریاضی
چکیده انگلیسی
Studies of crowd behavior with related research on computer simulation provide an effective basis for architectural design and effective crowd management. Based on low-density group organization patterns, a modified two-layer social force model is proposed in this paper to simulate and reproduce a group gathering process. First, this paper studies evacuation videos from the Luan'xian earthquake in 2012, and extends the study of group organization patterns to a higher density. Furthermore, taking full advantage of the strength in crowd gathering simulations, a new method on grouping and guidance is proposed while using crowd dynamics. Second, a real-life grouping situation in earthquake evacuation is simulated and reproduced. Comparing with the fundamental social force model and existing guided crowd model, the modified model reduces congestion time and truly reflects group behaviors. Furthermore, the experiment result also shows that a stable group pattern and a suitable leader could decrease collision and allow a safer evacuation process.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Physica A: Statistical Mechanics and its Applications - Volume 492, 15 February 2018, Pages 1107-1119
Journal: Physica A: Statistical Mechanics and its Applications - Volume 492, 15 February 2018, Pages 1107-1119
نویسندگان
Hao Zhang, Hong Liu, Xin Qin, Baoxi Liu,