mathematical-theory
Lane–Emden 方程
Lane–Emden equationA second-order ordinary differential equation used in astrophysics to model the density distribution of a spherically symmetric, non-relativistic, and isolated polytropic star. / 一种二阶常微分方程，用于天体物理学中模拟球对称、非相对论且孤立的多方态恒星的密度分布。
- Knowledge type
- 数学理论
- First proposed or discovered
- Proposer
- Turkey Farm member
- Creator
- 农场主
- Last updated
- 2026-11-14 16:07:11
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Main parameters and performance indicators
polytropic index n: determines the equation of state of the gasboundary conditions: density and pressure at the stellar center
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Related literature
ranked by community starsA DNA-inspired physics-informed machine learning framework for singular Lane–Emden type equationsOpen source
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1 recordsRecord title: Lane–Emden equation.
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