现代农业科技
現代農業科技
현대농업과기
XIANDAIHUA NONGYE
2012年
3期
239-241
,共3页
林火蔓延%仿真OGRE%原理%粒子系统%模拟过程
林火蔓延%倣真OGRE%原理%粒子繫統%模擬過程
림화만연%방진OGRE%원리%입자계통%모의과정
forest-fire spread%simulation OGRE%principle%particle system%simulation process
林火仿真研究中，为更好地描述林火行为，以辅助扑救决策，林火的蔓延模拟已经成为重要的研究课题。选用Rothermel林火蔓延模型，结合实际林区的地理环境，提出一种基于 OGRE 粒子系统的林火蔓延模拟方法，给出了利用OGRE进行林火蔓延模拟的过程，并在计算机上重现了由单个火源引发的林火蔓延过程。
林火倣真研究中，為更好地描述林火行為，以輔助撲救決策，林火的蔓延模擬已經成為重要的研究課題。選用Rothermel林火蔓延模型，結閤實際林區的地理環境，提齣一種基于 OGRE 粒子繫統的林火蔓延模擬方法，給齣瞭利用OGRE進行林火蔓延模擬的過程，併在計算機上重現瞭由單箇火源引髮的林火蔓延過程。
림화방진연구중，위경호지묘술림화행위，이보조복구결책，림화적만연모의이경성위중요적연구과제。선용Rothermel림화만연모형，결합실제림구적지리배경，제출일충기우 OGRE 입자계통적림화만연모의방법，급출료이용OGRE진행림화만연모의적과정，병재계산궤상중현료유단개화원인발적림화만연과정。
For better describe forest-fire behavior to support saving decision in the forest-fire simulation research,the forest-fire spread simulation has become an important research subject. Choosing Rothermel forest-fire spreading model and combining with the forest region geographical environment, a kind of forest- fire spreading simulation method was proposed based on the OGRE particle system, the process of forest- fire spreading simulation was showed by the OGRE ,and the forest-fire spreading process caused by a single fire was reproduced in computer.
