@@ -46,74 +46,3 @@ if (avg_state == 2) then
4646end if
4747
4848#:enddef compute_average_state
49-
50- ! #:def compute_wave_speeds()
51-
52- ! if (wave_speeds == 1 ) then
53- ! s_L = min (vel_L(dir_idx(1 )) - c_L, vel_R(dir_idx(1 )) - c_R)
54- ! s_R = max (vel_R(dir_idx(1 )) + c_R, vel_L(dir_idx(1 )) + c_L)
55-
56- ! s_S = (pres_R - pres_L + rho_L* vel_L(dir_idx(1 ))* &
57- ! (s_L - vel_L(dir_idx(1 ))) - &
58- ! rho_R* vel_R(dir_idx(1 ))* &
59- ! (s_R - vel_R(dir_idx(1 )))) &
60- ! / (rho_L* (s_L - vel_L(dir_idx(1 ))) - &
61- ! rho_R* (s_R - vel_R(dir_idx(1 ))))
62- ! elseif (wave_speeds == 2 ) then
63- ! pres_SL = 5d-1 * (pres_L + pres_R + rho_avg* c_avg* &
64- ! (vel_L(dir_idx(1 )) - &
65- ! vel_R(dir_idx(1 ))))
66-
67- ! pres_SR = pres_SL
68-
69- ! Ms_L = max (1d0 , sqrt (1d0 + ((5d-1 + gamma_L)/ (1d0 + gamma_L))* &
70- ! (pres_SL/ pres_L - 1d0 )* pres_L/ &
71- ! ((pres_L + pi_inf_L/ (1d0 + gamma_L)))))
72- ! Ms_R = max (1d0 , sqrt (1d0 + ((5d-1 + gamma_R)/ (1d0 + gamma_R))* &
73- ! (pres_SR/ pres_R - 1d0 )* pres_R/ &
74- ! ((pres_R + pi_inf_R/ (1d0 + gamma_R)))))
75-
76- ! s_L = vel_L(dir_idx(1 )) - c_L* Ms_L
77- ! s_R = vel_R(dir_idx(1 )) + c_R* Ms_R
78-
79- ! s_S = 5d-1 * ((vel_L(dir_idx(1 )) + vel_R(dir_idx(1 ))) + &
80- ! (pres_L - pres_R)/ &
81- ! (rho_avg* c_avg))
82- ! end if
83-
84-
85- ! if (wave_speeds == 1 ) then
86- ! s_L = min (vel_L(dir_idx(1 )) - c_L, vel_R(dir_idx(1 )) - c_R)
87- ! s_R = max (vel_R(dir_idx(1 )) + c_R, vel_L(dir_idx(1 )) + c_L)
88-
89- ! s_S = (pres_R - pres_L + rho_L* vel_L(dir_idx(1 ))* &
90- ! (s_L - vel_L(dir_idx(1 ))) - &
91- ! rho_R* vel_R(dir_idx(1 ))* &
92- ! (s_R - vel_R(dir_idx(1 )))) &
93- ! / (rho_L* (s_L - vel_L(dir_idx(1 ))) - &
94- ! rho_R* (s_R - vel_R(dir_idx(1 ))))
95- ! elseif (wave_speeds == 2 ) then
96- ! pres_SL = 5d-1 * (pres_L + pres_R + rho_avg* c_avg* &
97- ! (vel_L(dir_idx(1 )) - &
98- ! vel_R(dir_idx(1 ))))
99-
100- ! pres_SR = pres_SL
101-
102- ! Ms_L = max (1d0 , sqrt (1d0 + ((5d-1 + gamma_L)/ (1d0 + gamma_L))* &
103- ! (pres_SL/ pres_L - 1d0 )* pres_L/ &
104- ! ((pres_L + pi_inf_L/ (1d0 + gamma_L)))))
105- ! Ms_R = max (1d0 , sqrt (1d0 + ((5d-1 + gamma_R)/ (1d0 + gamma_R))* &
106- ! (pres_SR/ pres_R - 1d0 )* pres_R/ &
107- ! ((pres_R + pi_inf_R/ (1d0 + gamma_R)))))
108-
109- ! s_L = vel_L(dir_idx(1 )) - c_L* Ms_L
110- ! s_R = vel_R(dir_idx(1 )) + c_R* Ms_R
111-
112- ! s_S = 5d-1 * ((vel_L(dir_idx(1 )) + vel_R(dir_idx(1 ))) + &
113- ! (pres_L - pres_R)/ &
114- ! (rho_avg* c_avg))
115- ! end if
116-
117- ! #:enddef compute_wave_speeds
118-
119-
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