基于系统服务可靠度的建筑垃圾资源化企业选址模型、算法及源代码
本资源以建筑垃圾资源企业选址问题为出发点,构建了基于系统服务可靠度的建筑垃圾资源化企业选址模型,并基于matlab实现遗传算法和粒子群算法分别求解该NP问题。此外,本资源还提供了中文版的模型构建说明、算法求解过程,以及发表的英文论文。
本资源以建筑垃圾资源企业选址问题为出发点,构建了基于系统服务可靠度的建筑垃圾资源化企业选址模型,并基于matlab实现遗传算法和粒子群算法分别求解该NP问题。此外,本资源还提供了中文版的模型构建说明、算法求解过程,以及发表的英文论文。
Simulation and visualization on aeolian sand movement and its interaction with vegetation are a challenging subject. In this work, we proposed a physically and procedurally based modeling and simulation method that can be used to synthesize sandy terrain with vegetation covers. For realizing a real-time simulation process, we implemented the method on the programming graphics processing unit (GPU). We tried to include significant mechanisms of sand transportation into the sand model, such as saltation and creep behaviors, while simplified the vegetation model and wind field model to make the simulation feasible and affordable. As a preliminary study, we conducted several numerical demonstrations on simple scenarios with or without vegetation. The simulation results confirmed that the proposed method is applicable for reaching visually realistic images in comparison with the real images from a desert field.