def massic_flux_shen(oil_sol, area, k):
    """
    Return the dissolution mass flux [kg/s]
    source : (Shen et al., 1993)

    Parameters
    ----------
    oil_sol : Oil solubility in water [kg/m³]
    area : Area of the slick [m²]
    k : Dissolution mass transfer coefficient [m/s]


    """
    return oil_sol * area * k