Article and method for manufacturing an expanded combustor liner

A combustor liner 200 includes annular interior 202a-c and annular exterior 204a-c combustor liner walls. The annular interior walls are radially adjacent to one another and circumferentially surround an exhaust duct aperture 208. The annular exterior walls are radially adjacent to one another and radially spaced apart from and circumferentially surround the plurality of annular interior walls. An end wall, 206 for an ignitor, is attached to a first annular interior wall at a first interior end and extends radially toward and is attached to a first annular exterior wall at a first exterior end. Both the interior and exterior liner walls include extending flanges 214a, 214b, 216a, 216b, and between the flanges, on both the interior wall set and the exterior wall set, compressible seals 218 are used. The compressible seal is used to resist movement of the plurality of annular interior walls relative to one another and movement of the plurality of annular exterior walls relative to one another, and the combustor liner may include nickel or a nickel-based alloy for high temperature and pressure environmental tolerance.