Zobrazeno 1 - 10
of 171
pro vyhledávání: '"George J. Dvorak"'
Publikováno v:
Composites Part B: Engineering. 39:120-127
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fbb5dae8c298de58a7a07a3e9947a71d
https://doi.org/10.1016/j.compositesb.2007.02.006
https://doi.org/10.1016/j.compositesb.2007.02.006
Publikováno v:
Mechanics of Advanced Materials and Structures. 14:465-475
This paper investigates through-thickness propagation of compression waves induced by blast loads on the facesheet of a sandwich plate and how it is affected by the underlying material properties. A conventional sandwich design, which utilizes a clos
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91977458b192daf3182b089acd710616
https://doi.org/10.1080/15376490701298975
https://doi.org/10.1080/15376490701298975
Publikováno v:
Journal of Sandwich Structures & Materials. 9:261-281
In this study, the behavior of conventional and modified sandwich plate designs subjected to blast loads is examined with the finite element method. The conventional sandwich design consists of thin outer (loaded side) and inner facesheets made of fi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::62b78f4a5c274c797c5f4e95ff09bb38
https://doi.org/10.1177/1099636207066313
https://doi.org/10.1177/1099636207066313
Publikováno v:
Acta Mechanica. 188:39-54
Surfaces and interfaces in solids may behave differently from their bulk counterparts, particularly when the geometry is on the nanoscale. Our objective in this work is to assess the overall behavior of composites containing cylindrical inclusions wi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39989bc82883c094fd697d450ef99213
https://doi.org/10.1007/s00707-006-0371-2
https://doi.org/10.1007/s00707-006-0371-2
Autor:
George J. Dvorak
Publikováno v:
International Journal of Fracture. 137:1-7
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a4bb62058e154d8d107f602d9c2e0d48
https://doi.org/10.1007/s10704-006-7350-4
https://doi.org/10.1007/s10704-006-7350-4
Autor:
George J. Dvorak, Alexander P. Suvorov
Publikováno v:
International Journal of Fracture. 137:275-294
A novel procedure is proposed for evaluation of stress intensity factors of planar Mode III shear cracks perpendicular to a nearby interface between two isotropic elastic solids. Shear cracks traversing a flat layer bonded to two different elastic so
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cf8c07933d4e0801806402b816159b71
https://doi.org/10.1007/s10704-006-6636-x
https://doi.org/10.1007/s10704-006-6636-x
Autor:
George J. Dvorak, Alexander P. Suvorov
Publikováno v:
Journal of Composite Materials. 40:1317-1331
Sandwich plates used in marine structures are made of laminated face sheets bonded to a structural foam core. Low-velocity impact by a stiff indenter may cause local deflection of the face sheet and permanent deformation or crushing of an underlying
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b0bf0296bd068170061e1dc4e3b4598
https://doi.org/10.1177/0021998305059053
https://doi.org/10.1177/0021998305059053
Autor:
Alexander P. Suvorov, George J. Dvorak
Publikováno v:
Journal of Sandwich Structures & Materials. 7:395-412
Overall and local deflections of a single span of a continuous sandwich plate are evaluated under local contacts with a rigid indenter, at relative velocities of 10 and 20 m/s (20-40 knots), to simulate the effect of impacts that can be applied to sh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b2f3bc3d72c10198f2f684836de0a8cc
https://doi.org/10.1177/1099636205052008
https://doi.org/10.1177/1099636205052008
Autor:
George J. Dvorak, Alexander P. Suvorov
Publikováno v:
Mechanics of Advanced Materials and Structures. 12:247-263
The present paper deals with the cylindrical bending of sandwich plates consisting of an arbitrary number of orthotropic layers and resting on periodically spaced supports of finite length. A plane-strain analytical solution is developed based on ser
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3eac73e887bac4d2c09146832fadf65
https://doi.org/10.1080/15376490590953491
https://doi.org/10.1080/15376490590953491