{"product_id":"ng-18-09-r02-fracture-initiation-and-propagation-in-an-underwater-pipeline-1","title":"NG-18-09-R02 Fracture Initiation and Propagation in an Underwater Pipeline","description":"\u003cp\u003eThe objective of this research program was to obtain an understanding of fracture initiation and propagation in an underwater pipeline. A single experiment was conducted using a modified West Jefferson test consisting of a \"test\" vessel inside a larger \"containment\" vessel. The smaller vessel consisted of a flawed length of line pipe containing water and an air pocket in the same manner as a conventional West Jefferson test. The larger vessel contained water to a level above the test pipe and a shock-absorbing air pocket such that it could be pressurized to exert external pressure on the test vessel to simulate any given depth of water.\u003c\/p\u003e","brand":"PRCI Store","offers":[{"title":"Default Title","offer_id":44361855041614,"sku":"208752","price":50.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/prci-store.myshopify.com\/products\/ng-18-09-r02-fracture-initiation-and-propagation-in-an-underwater-pipeline-1","provider":"PRCI Store","version":"1.0","type":"link"}