Yes, the boundary layer can be controlled to some extent through various methods: - Increasing fluid flow rate: Higher flow rates can reduce the thickness of the boundary layer. - Using turbulent flow: Turbulent flow can disrupt the boundary layer, making it thinner and enhancing mass transfer. - Surface modifications: Altering the surface roughness or employing specific patterns can control the boundary layer characteristics. - Temperature control: Adjusting the temperature can change fluid properties and influence the boundary layer.