Xmin -100[m] Domain minimum x-coordinate
Xmax 200[m] Domain maximum x-coordinate
Ymax 100[m] Domain maximum y-coordinate
Yout 4*b Outflow boundary
Lpml 40[m] PML Thickness
p0 103330[Pa] Background reference pressure
gamma 1.4 Ratio of specifc heats
Rs 287[m^2/s^2/K] Specifc gas constant
Tj 600[K] Jet background temperature
Mj 0.756 Jet Mach number
cj sqrt(gamma*Rs*Tj) Jet speed of sound
uj Mj*cj Jet reference background speed
rhoj p0/(Rs*Tj) Jet reference backgrond density
b 1.3[m] Jet width parameter
A 0.001[Pa/s] Source amplitude
Bx 0.04*log(2)[m^-2] Source x-width parameter
By 0.32*log(2)[m^-2] Source y-width parameter
T_inf 300[K] Reference background temperature (outside jet)
c_inf sqrt(Rs*gamma*T_inf) Reference speed of sound (outside jet)
rho_inf p0/(Rs*T_inf) Reference background density (outside jet)
k_inf omega0/c_inf Reference background wavenumber (outside jet)
omega0 76[1/s] Angular frequendcy of point source
f0 omega0/(2*pi) Frequency of point source
Tperiod 1/f0 Periode
lambda0 cj/f0 Wave length outside source
Dx lambda0/30 Mesh resolution of wavelength lambda0
Dt Tperiod/30 Time step size for solver
Tend 10*Tperiod End time for transient simulation