A gas turbine engine component assembly, comprising: a first component having a first surface, a second surface opposite the first surface, and a plurality of cooling holes extending from the second surface to the first surface through the first component; a second component having a first surface and a second surface, the first surface of the first component and the second surface of the second component defining a cooling channel therebetween in fluid communication with the plurality of cooling holes of the first component for cooling the second surface of the second component; and a plurality of dimples located on the second surface of the second component, the plurality of dimples including: a plurality of primary dimples, wherein each of the plurality of primary dimples is located at an impingement point on the second surface of the second component; and a plurality of secondary dimples, each of the plurality of secondary dimples is located at an impingement flow convergence point, wherein each impingement point on the second surface of the second component is located opposite a cooling hole of the plurality of cooling holes, wherein the second component includes a plurality of secondary cooling holes extending from the second surface to the first surface, characterized in that each of the plurality of secondary cooling holes is located between a primary dimple at an impingement point and a secondary dimple at an impingement flow convergence point, and in that each impingement flow convergence point is located equally between two or more impingement points. a first component having a first surface, a second surface opposite the first surface, and a plurality of cooling holes extending from the second surface to the first surface through the first component; a second component having a first surface and a second surface, the first surface of the first component and the second surface of the second component defining a cooling channel therebetween in fluid communication with the plurality of cooling holes of the first component for cooling the second surface of the second component; and a plurality of dimples located on the second surface of the second component, the plurality of dimples including: a plurality of primary dimples, wherein each of the plurality of primary dimples is located at an impingement point on the second surface of the second component; and a plurality of secondary dimples, each of the plurality of secondary dimples is located at an impingement flow convergence point, wherein each impingement point on the second surface of the second component is located opposite a cooling hole of the plurality of cooling holes, wherein the second component includes a plurality of secondary cooling holes extending from the second surface to the first surface, characterized in that each of the plurality of secondary cooling holes is located between a primary dimple at an impingement point and a secondary dimple at an impingement flow convergence point, and in that each impingement flow convergence point is located equally between two or more impingement points. a plurality of primary dimples, wherein each of the plurality of primary dimples is located at an impingement point on the second surface of the second component; and a plurality of secondary dimples, each of the plurality of secondary dimples is located at an impingement flow convergence point, wherein each impingement point on the second surface of the second component is located opposite a cooling hole of the plurality of cooling holes, wherein the second component includes a plurality of secondary cooling holes extending from the second surface to the first surface, characterized in that each of the plurality of secondary cooling holes is located between a primary dimple at an impingement point and a secondary dimple at an impingement flow convergence point, and in that each impingement flow convergence point is located equally between two or more impingement points.