Acrylic Plastic Viewports for Ocean Engineering Applications PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Acrylic Plastic Viewports for Ocean Engineering Applications PDF full book. Access full book title Acrylic Plastic Viewports for Ocean Engineering Applications by J. D Stachiw. Download full books in PDF and EPUB format.
Author: J. D Stachiw
Publisher:
ISBN:
Category : Acrylic plastic
Languages : en
Pages : 514
Get Book Here
Book Description
Author: J. D Stachiw
Publisher:
ISBN:
Category : Acrylic plastic
Languages : en
Pages : 514
Get Book Here
Book Description
Author: Jerry D. Stachiw
Publisher:
ISBN:
Category : House & Home
Languages : en
Pages : 922
Get Book Here
Book Description
Author: J. D. Stachiw
Publisher:
ISBN:
Category :
Languages : en
Pages : 0
Get Book Here
Book Description
These appendices to the handbook provide information on the tooling, machining, fabrication, testing and quality control of acrylic view ports used in pressure vessels for ocean engineering applications. (LS-PL).
Author: Jerry D. Stachiw
Publisher:
ISBN:
Category :
Languages : en
Pages :
Get Book Here
Book Description
Author:
Publisher:
ISBN:
Category : Acrylic plastic
Languages : en
Pages :
Get Book Here
Book Description
Author: M. R. Snoey
Publisher:
ISBN:
Category : Acrylic resins
Languages : en
Pages : 0
Get Book Here
Book Description
A time-dependent, yield-failure criterion was developed and utilized in the analysis of a variety of viewport configurations. A RANGE OF THICKNESS/MINOR DIAMETER RATIOS FROM 50.25 TO 1.75 AND INCLUDED ANGLES FROM 60 DEGREE TO 120 DEGREE WERE ANALYZED BY THE FINITE ELEMENT TECHNIQUE. Using the viewport structural analysis in conjunction with the yield-failure criterion for acrylic, time- dependent operating depths were determined as a function of viewport configuration. An experimental investigation was performed to validate the analytical results. Six full- scale viewports were tested for a year under simulated operational conditions that included simultaneous cycling of pressure and temperature, 0 to 4,000 psi and 70 to 35 F, respectively. Comparison of analytical and experimental results indicated excellent agreement for the physical location of viewport failure at specified loading histories. Design recommendations are presented in the form of design curves which enable the design of a conical acrylic viewport for a specified operating pressure and duration under load. Design information is given also on sealing with a conventional 0-ring, as well as guidelines for elevating a viewport in its flange. (Author-PL).
Author: M. R. Snoey
Publisher:
ISBN:
Category : Naval architecture
Languages : en
Pages : 69
Get Book Here
Book Description
A balanced format, consisting of both an experimental and an analytical approach was followed to perform a stress analysis of the view port design. Acrylicplastic was chosen as material for view port. All results indicated that view ports with this design exhibit both plugging and bending behavior and have two areas of high stress concentration. The analytical investigation indicated that the surface finish of the flange significantly affects the view port stress distribution. Appendix C describes the experimental measurement of the modulus of elasticity and Poisson's ratio. The modulus of elasticity was found to equal 444,000 psi; Poisson's ratio, 0.4; and the bulk modulus of elasticity,740,000 psi for the acrylic plastic test specimens. (KF- PL).
Author: Jerry D. Stachiw
Publisher:
ISBN:
Category : Pets
Languages : en
Pages : 1090
Get Book Here
Book Description
This reference summarizes theories, test data, and work experiences in the design, fabrication, and operation of acrylic plastic viewports in submersibles, hyperbaric chambers, and aquaria, and will help readers solve practical engineering problems in the design of pressure resistant acrylic plastic.
Author: Jerry D. Stachiw
Publisher:
ISBN:
Category : Acrylic resins
Languages : en
Pages : 366
Get Book Here
Book Description
Author: J. D. Stachiw
Publisher:
ISBN:
Category :
Languages : en
Pages : 81
Get Book Here
Book Description
Acrylic plastic viewports have been used for over 40 years in pressure vessels for human occupancy without any catastrophic failure resulting in a loss of life. However, there are special applications, such as hyperbaric chambers for medical purposes, in which the susceptibility of flex-stressed acrylic plastic to surface crazing and cracking in the presence of common organic solvents contained in antibacterial sprays is a distinct disadvantage. To solve this problem, a search has been initiated for transparent plastics that are not attacked by organic solvents and can be cast economically in thick sections. Allyl diglycol carbonate plastic appears not only to satisfy the above requirement, but also to provide better resistance to abrasion, pitting, and X-ray or gamma irradiation than acrylic plastic. Short-term, long-term, and cyclic pressure testing has been conducted on over one hundred allyl diglycol carbonate plane disc viewports with t/d sub o ratio in the 0.06 to 0.4 range and at temperatures in the +40 to +125 F range. It appears that plane discs cast from allyl diglycol carbonate plastic can perform safely as pressure-resistant viewports in pressure vessels for human occupancy. Keywords: Acrylic windows; Hyperbaric chambers; Corrosion testing.
