useuom::si::f64::ThermodynamicTemperature;/// Ambient temperatures surrounding the tank.
////// Used to compute conductive heat exchange at the bottom, side, and top
/// surfaces when insulation allows heat transfer.
#[derive(Debug, Clone, Copy, PartialEq)]pubstructEnvironment{/// Temperature below the tank (applied to the bottom face of node 0).
pubbottom: ThermodynamicTemperature,
/// Temperature at the sides of the tank (applied to the side face of every node).
pubside: ThermodynamicTemperature,
/// Temperature above the tank (applied to the top face of the last node).
pubtop: ThermodynamicTemperature,
}