Acceleration and heating of solar wind: polytropic solar wind model and role of Alfvén waves

Chen Shi, University of California Los Angeles, Earth, Planetary and Space Sciences, Los Angeles, CA, United States, Marco C M Velli, Earth, Planetary, and Space Sciences, University of California, Los Angeles, United States, Nikos Sioulas, University of California, Los Angeles, Los Angeles, United States, Zesen Huang, University of Science and Technology of China, Hefei, Anhui, China and Anna Tenerani, University of Texas at Austin, Austin, United States