初始密度分布对原行星盘演化模拟的影响
The impact of initial density profile on protoplanetary disc evolution simulation
摘要:
在模拟具有幂律密度剖面的原行星盘时,发现了盘的不稳定性。不稳定性只发生在幂律分布,并受幂指数的影响。因此,在所采用的数值模型中,初始密度分布的影响很大。
英文摘要:
In the simulation of protoplanetary disc with a power law density profile a disc instability is detected. The instability arises only with a power law profile and is affected by power index. Thus the impact of initial density profile is large within the employed numerical model.
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