01
Misaligned
Circumbinary Disks傾斜的
環雙星盤
How does disk orientation reshape the evolution and accretion of an eccentric binary?盤面取向如何重塑偏心雙星的演化與吸積?
Dynamics · Misalignment · Accretion動力學 · 傾斜 · 吸積
Computational astrophysics · Numerical simulations計算天體物理 · 數值模擬
PhD student exploring the dynamics
and accretion of circumbinary disks
through numerical simulations.
博士生,透過數值模擬探索
環雙星盤的動力學
與吸積過程。
Sun Yat-sen University
Zhuhai, China中山大學
中國珠海
01 / Research01 / 研究
Binary systems are dynamic laboratories. My work follows how their disks warp, precess, and feed the stars at their center.雙星系統是研究動力學的天然實驗室。我的工作追蹤其盤面如何翹曲、進動,以及如何向中心恆星供給物質。
01
How does disk orientation reshape the evolution and accretion of an eccentric binary?盤面取向如何重塑偏心雙星的演化與吸積?
Dynamics · Misalignment · Accretion動力學 · 傾斜 · 吸積
02
How does strong disk–binary misalignment alter orbital-timescale accretion variability?強烈的盤—雙星傾斜如何改變軌道時標上的吸積變率?
Pulsed accretion · Circumstellar disks · Hydrodynamics脈衝吸積 · 星周盤 · 流體動力學
02 / Blog02 / 文章
Selected writing on simulations, research practice, and the physical ideas behind computational astrophysics.關於數值模擬、科研實踐與計算天體物理背後物理概念的精選文章。
03 / About03 / 關於
I am a PhD student at the School of Physics and Astronomy (opens in a new tab), Sun Yat-sen University (opens in a new tab). My research focuses on the dynamical evolution of circumbinary disks.
Using the SPH code PHANTOM (opens in a new tab) and grid-based ATHENA++ (opens in a new tab), I study binary–disk misalignment, accretion variability, and planet–disk interactions. I am also learning RADMC-3D (opens in a new tab) and MCFOST (opens in a new tab) to connect simulations with observations and develop testable predictions.
Feel free to get in touch: yangrq9@mail2.sysu.edu.cn or yangrq9@gmail.com.
我是中山大學物理與天文學院(在新分頁開啟)的博士生,研究聚焦於環雙星盤的動力演化。
我使用 SPH 程式 PHANTOM(在新分頁開啟) 與網格流體動力學程式 ATHENA++(在新分頁開啟),研究雙星—盤面傾斜、吸積變率,以及環雙星盤中的行星—盤面交互作用。目前我也在學習 RADMC-3D(在新分頁開啟) 與 MCFOST(在新分頁開啟),希望將數值模擬與觀測連結,進一步提出可檢驗的觀測預測。
歡迎與我聯絡:yangrq9@mail2.sysu.edu.cn 或 yangrq9@gmail.com。
04 / Outside research04 / 研究之外
A photographic record of landscapes beyond my research.用攝影記錄研究之外的風景。