The latest edition of the Damask Network Newsletter just arrived, and I found the article on woven damask and damask knives to be absolutely fascinating. This contribution, by Marij Kornet, provides an intriguing glimpse into the layering process of producing the intricately patterned Damascus steel knives. The newsletter is for members of the Damask Network only, but this group has a website full of good information. It is worth looking at for the pictures alone, and also has information on membership if you are willing to contribute your expertise to the group.
The layering/distortion idea suggested a direction to follow in Photoshop, for a possible jacquard design. First I drew a simple black and white striped design, then copied it onto three successive layers, coloring each one differently, and distorting each in turn with the warp tool (Edit>transform>warp). I dialed back the opacity of each layer to approximately 50%, colored the background yellow, and flattened the file. This has possibilities! My thanks to the Damask Network for directing me onto this path.