Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Jerry G. Williams"'
An experimental investigation has been conducted to determine the effect of low-velocity impact damage and unloaded circular holes on the compressive strength of a 48-ply orthotropic graphite/epoxy flat laminate. Specimens were impacted by a 1.27-cm-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80e37c7aaca5a7920b3346fc660eb0be
https://doi.org/10.1520/stp36030s
https://doi.org/10.1520/stp36030s
Autor:
Jerry G. Williams, H. T. Hahn
Compression failure mechanisms in unidirectional composites were examined. Possible failure modes of constituent materials are summarized and analytical models for fiber microbuckling are reviewed from a unified viewpoint. Due to deficiencies in avai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71b6c6925c0b491bbd9654f7b70c8c27
https://doi.org/10.1520/stp35345s
https://doi.org/10.1520/stp35345s
Compressive failure mechanisms in quasi-isotropic graphite/epoxy laminates were characterized for both unnotched and notched specimens and also following damage by impact. Two types of fibers (Thornel 300 and 700) and four resin systems (Narmco 5208,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90145ceee66e85adc8a75a8d1b92ad38
https://doi.org/10.1520/stp24370s
https://doi.org/10.1520/stp24370s
NASA Research in Composite Structure Damage Tolerance and Composite Applications In the Oil Industry
Autor:
Jerry G. Williams
Publikováno v:
46th AIAA/ASME/ASCE/AHS/ASC Structures, Structural Dynamics and Materials Conference.
Many factors influence the successful introduction of composite materials into structural applications including a recognized need for improvement over existing technology, material property advantages, innovative structural concepts, advanced design
Autor:
D. Barton Smith, Jerry G. Williams
Publikováno v:
Volume 1: Offshore Technology; Ocean Space Utilization.
Synthetic fiber ropes constructed of polyester are providing an important new technology for mooring deep-water drilling and production platforms. Considerable effort is being directed toward advancing and qualifying this enabling and cost-effective
Autor:
D. Barton Smith, Jerry G. Williams
Publikováno v:
All Days.
Abstract Synthetic Fiber Mooring Rope constructed from high performance polyester is an important emerging technology which promises to advance the economical production of oil and gas from deepwater reservoirs in the Gulf of Mexico (GOM) and elsewhe
Publikováno v:
All Days.
Abstract Synthetic fiber mooring rope is an important emerging technology helping enable the economical exploration and production of petroleum from offshore deepwater reservoirs. Polyester moorings have been used successfully for years in Brazil and
Autor:
Alex Sas-Jaworsky, Jerry G. Williams
Publikováno v:
All Days.
Abstract Spoolable metallic pipe is an important established technology in the oil industry for downhole and pipeline applications. Efforts have been made in recent years to develop a complementary spoolable composite pipe technology capable of exten
Publikováno v:
All Days.
Abstract This paper presents the results of a joint project between Conoco Inc., DuPont Advanced Materials System and Kvaerner to investigate the technical feasibility and cost benefits that may be derived from the use of composite materials for stru
Publikováno v:
All Days.
Abstract As coiled tubing services expand to meet the challenges of the oil and gas industry, limitations of steel tubulars continue to temper the potential impact of this workover service. Presently, coiled tubing used in well servicing operations i