applications::exahype2::ShallowWater::R1 Namespace Reference

Functions
template<auto Pa_, auto U_, auto T_, auto P0_>
static auto	atmosphericPressure (const auto x, const auto y, const auto t)
	Computes the pressure field p(x, y, t) following the Jörn test-case logic.

Function Documentation

atmosphericPressure()

template<auto Pa_, auto U_, auto T_, auto P0_>

static auto applications::exahype2::ShallowWater::R1::atmosphericPressure ( const auto x, const auto y, const auto t )

static

Computes the pressure field p(x, y, t) following the Jörn test-case logic.

The function models a one-dimensional atmospheric pressure disturbance.

Parameters

x	Streamwise spatial coordinate [m]
y	Cross-stream spatial coordinate (unused) [m]
t	Physical time in seconds. In the original MATLAB setup, this corresponds to (t_index - 1) * 60.

Template Parameters

Pa_	Amplitude of the pressure disturbance [Pa]
U_	Propagation velocity of the disturbance [m/s]
T_	Period of the disturbance [s]
P0_	Period of the disturbance [s]

Returns

Pressure value p(x, y, t) [Pa]