计算物理
計算物理
계산물리
CHINESE JOURNAL OF COMPUTATIONAL PHYSICS
2014年
6期
735-741
,共7页
分形%平行引力场%凝聚物%粒子密度
分形%平行引力場%凝聚物%粒子密度
분형%평행인력장%응취물%입자밀도
fractal%parallel force field%aggregation%particle density
利用DLA模型,研究平行力场对凝聚物生长的影响。结果表明:力场使凝聚物的生长失去对称性,粒子凝聚密度增加,且引力场越强,密度值越大;同时凝聚生长出现不可再生长区域,凝聚物生长迅速由生长区过渡到饱和区。
利用DLA模型,研究平行力場對凝聚物生長的影響。結果錶明:力場使凝聚物的生長失去對稱性,粒子凝聚密度增加,且引力場越彊,密度值越大;同時凝聚生長齣現不可再生長區域,凝聚物生長迅速由生長區過渡到飽和區。
이용DLA모형,연구평행력장대응취물생장적영향。결과표명:력장사응취물적생장실거대칭성,입자응취밀도증가,차인력장월강,밀도치월대;동시응취생장출현불가재생장구역,응취물생장신속유생장구과도도포화구。
In diffusion limited aggregation ( DLA) model, particle aggregation in parallel field is investigated. It shows that symmetry of particle aggregation is destroyed and particle density is increased. Aggregation pattern transforms fractal into compaction and growth location of aggregation transforms into saturated growth region. As intensity of parallel force field is stronger, aggregation grows faster and particle density is higher.