Zobrazeno 1 - 10
of 44
pro vyhledávání: '"J. D. Stachiw"'
Autor:
J D Stachiw
Contents: Spherical acrylic plastic pressure hull for hydrospace application. Part 1 -- Development, Part 2 - Experimental stress evaluation of prototype NEMO capsule, Part 3 - Comparison of experimental and analytical stress evaluations for prototyp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b04a16fad4296c7ac2ba93b2001c36d5
https://doi.org/10.21236/ada235413
https://doi.org/10.21236/ada235413
Autor:
J. D. Stachiw
Volume 3 of the Ocean Engineering Series is a compilation of four technical reports that focus exclusively on the critical pressures of acrylic windows under short-term pressurization. Three different window shapes are discussed in these reports: fla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::651cc4f565d84519e7317e1f57c69739
https://doi.org/10.21236/ada240402
https://doi.org/10.21236/ada240402
Autor:
J. D. Stachiw
Contents: NEMO Model 2000 acrylic plastic spherical hull for manned submersible operation at depths to 3000 feet; Improved fabrication process for spherical acrylic plastic submersible hulls; and Spherical acrylic plastic hulls under external explosi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a60abbefde8e0eab62293f1511a4461b
https://doi.org/10.21236/ada235414
https://doi.org/10.21236/ada235414
Autor:
J. J. Lones, J. D. Stachiw
Publikováno v:
Journal of Engineering for Industry. 99:493-507
This paper describes an improved process for fabricating spherical acrylic plastic pressure hulls within close dimensional tolerances. The process consists of casting acrylic plastic hemispheres in a precision mold assembly, machining their equatoria
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b872882c9144f7fa516a39cd1efcd4de
https://doi.org/10.1115/1.3439265
https://doi.org/10.1115/1.3439265
Publikováno v:
Journal of Engineering for Industry. 100:273-286
Exploratory investigation into the structural performance of acrylic plastic plane disk windows with twin conical bearing surfaces has shown that such windows behave under hydrostatic loading similarly to plane disk windows with a single conical bear
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::28f5588c35af1c3a1c8ebef790b89210
https://doi.org/10.1115/1.3439421
https://doi.org/10.1115/1.3439421
Autor:
J. D. Stachiw
Publikováno v:
Journal of Engineering for Industry. 97:1020-1034
A total of 20 spherical shell windows with R0 = 4 in., Ri = 3 in., and 150 deg included spherical angle have been pressure tested under static and dynamic loading conditions. The tests included not only long term cyclic tests at 4500, 9000, 13,500, a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::014a91613ace26414834206d5e444164
https://doi.org/10.1115/1.3438652
https://doi.org/10.1115/1.3438652
Autor:
R. B. Dolan, J. D. Stachiw
Publikováno v:
Journal of Engineering for Industry. 104:190-200
Weathering, aging, and cyclic application of stresses to acrylic plastic degrades its physical properties. The rate of degradation must be known if the useful life of load-carrying acrylic structures is to be predicted with accuracy. Physical and che
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80ea4dc59ea51504554848ae271945bb
https://doi.org/10.1115/1.3185817
https://doi.org/10.1115/1.3185817
Autor:
J. D. Stachiw
Publikováno v:
Journal of Engineering for Industry. 101:369-375
Hyperhemispherical windows with included spherical angles in the 260–270 degree range have been fabricated from acrylic plastic and glass for a variety of undersea applications. When seated in NOSC rigid metallic mountings with conical seats they w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6761efc788d45f6f4dbe16bf4b7d009
https://doi.org/10.1115/1.3439520
https://doi.org/10.1115/1.3439520
Autor:
R. B. Dolan, J. D. Stachiw
Publikováno v:
Journal of Engineering for Industry. 100:261-271
An experimental program has been conducted to determine the effect of multiple penetrations on the performance of spherical acrylic plastic hulls under external hydrostatic pressure. As test specimens served 15-in. OD × 14-in. ID model scale NEMO sp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a72ce1c52ed6310d32219c2302d7ba0
https://doi.org/10.1115/1.3439418
https://doi.org/10.1115/1.3439418
Autor:
J. D. Stachiw, R. Sletten
Publikováno v:
Journal of Engineering for Industry. 98:523-536
It has been found that the 90-deg plane conical frustum windows with t/Di = 0.7 ratio in ALVIN submersible can be replaced with 90-deg t/Di = 1 spherical shell sector windows without any modification of window seat flanges. The 90-deg spherical shell
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f5b69a5448412a0f8bd973562890268a
https://doi.org/10.1115/1.3438932
https://doi.org/10.1115/1.3438932