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AERODYNAMICS OF A REENTRY CAPSULE IN NON-REACTING HYPERSONIC RAREFIED GAS FLOW SIMULATIONS USING DIRECT SIMULATION MONTE CARLO METHOD

Penulis : Ghiffari Ahmadijaya [13619003]
Kontributor / Dosen Pembimbing :
  • Dr. Eng. Ridanto Eko Poetro, S.T, M.Sc.
  • Dr. Ing. Mochammad Agoes Moelyadi, S.T, M.Sc.
Jenis Koleksi : Tugas Akhir
Tahun Terbit :
Penerbit : Teknik Dirgantara
Fakultas : Fakultas Teknik Mesin dan Dirgantara
Subjek :
Kata Kunci :
Sumber :
Staf Input/Edit : Irwan Sofiyan   Ani Sumasni
File : 9 file
Tanggal Input : 15 Jan 2024

ABSTRAK Ghiffari Ahmadijaya
Terbatas  Irwan Sofiyan
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BAB 1 Ghiffari Ahmadijaya
Terbatas  Irwan Sofiyan
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BAB 2 Ghiffari Ahmadijaya
Terbatas  Irwan Sofiyan
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BAB 3 Ghiffari Ahmadijaya
Terbatas  Irwan Sofiyan
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BAB 4 Ghiffari Ahmadijaya
Terbatas  Irwan Sofiyan
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BAB 5 Ghiffari Ahmadijaya
Terbatas  Irwan Sofiyan
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COVER Ghiffari Ahmadijaya
Terbatas  Irwan Sofiyan
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DAFTAR Ghiffari Ahmadijaya
Terbatas  Irwan Sofiyan
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2024 TA PP GHIFFARI AHMADIJAYA 1 - LAMPIRAN.pdf
Terbatas  Irwan Sofiyan
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The aerodynamics of an reentry capsule, Orion Crew Module, during its high altitude reentry from the Earth’s orbit are studied using numerical simulations. The conditions are similar to those that the Orion Crew Module would face when coming back from space missions. The simulations are performed for non-reacting rarefied gas flows which cover the range of hypersonic flow regimes from free molecular to slip flow (Knudsen numbers from 111 to 0.0263). The simulations are done with Direct Simulation Monte Carlo code from hyStrath, the open-source OpenFOAM solvers for hypersonic/rarefied gas dynamics developed by Casseau, et al. The aerodynamics forces and moments are shown to depend on the degree of incidence angle and rarefaction. The results agree well with DS3V code results from Moss, et al. with relatively small errors.

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