Monday, 07/24: Writing a pm-code - AIP

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project summary 45 • you can do various analyses of these simulations: ⋆ plot particle distribution in slices ⋆ plot P (k) at different representative stages of evolution ⋆ run a halo finder (use yours or I can provide you with one) at different epochs and compare evolution of the mass function in these cosmologies. ⋆ use your imagination! (e.g., parallelize your PM <strong>code</strong> with OpenMP)
References and links 46 PM in cosmology: some historical references • Efstathiou G. & Eastwood J. 1981, MNRAS 194, 503 • Klypin A.A. & Shandarin S.F. 1983, MNRAS 204, 891 • Centrella J. & Melott A.L. 1983, Nature 305, 196-198 • Miller R.H., 1983, ApJ 270, 390-409 • Efstathiou G., Davis M., White S.D.M., & Frenk C.S. 1985, ApJS 57, <strong>24</strong>1-260
Page 1 and 2: Writing a PM code Andrey Kravtsov a
Page 3 and 4: equations I 2 Cosmological simulati
Page 5 and 6: N-body approach 4 Cosmological simu
Page 7 and 8: particle initial conditions 6 Cosmo
Page 9 and 10: equations of gasdynamics 8 Cosmolog
Page 11 and 12: equations summary 10 • Baryonic g
Page 13 and 14: dissipationless simulations 12 Part
Page 15 and 16: Model equations 14 Model equations
Page 17 and 18: Model equations 16 The quantities w
Page 19 and 20: Model equations 18 In dimensionless
Page 21 and 22: PM: main code blocks 20 Density Ass
Page 23 and 24: PM: main code blocks 22 In practice
Page 25 and 26: PM: main code blocks 24 Implementin
Page 27 and 28: PM: main code blocks 26 Solving the
Page 29 and 30: PM: main code blocks 28 ⇒ Given a
Page 31 and 32: PM: main code blocks 30 After n tim
Page 33 and 34: Zeldovich approximation (ZA) 32 Zel
Page 35 and 36: A test problem: 1D collapse of a pl
Page 41 and 42: Setting up cosmological ICs 40 The
Page 43 and 44: Setting up cosmological ICs 42 Appl
Page 45: project summary 44 Project summary
Page 49 and 50: References and links 48 • Michael

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