Pipe diameter seems to have no influence on black powder particles' velocity distribution in natural gas transmission pipelines operating at 10 m/sec and 20 m/sec, and there will be little, if any, ...
Large and in charge. QuakeWrap team members demonstrate the size of the 16-foot-diameter StifPipe. Photo Credit, all images: QuakeWrap Inc. For more than two decades, QuakeWrap Inc. (Tucson, Ariz., ...
Fiber architecture, using continuous and chopped glass, mimics an I-beam for axial strength, without the need for axial or helical fibers. Improved glass sizing and toughened resin result in greater ...