Zobrazeno 1 - 10
of 83
pro vyhledávání: '"W. G. Proud"'
Autor:
W. G. Proud
Publikováno v:
Advanced Sciences and Technologies for Security Applications ISBN: 9783031173738
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bc492bb3d9f7bf078aca3d01ac90029a
https://doi.org/10.1007/978-3-031-17374-5_5
https://doi.org/10.1007/978-3-031-17374-5_5
Autor:
W Huntingdon-Thresher, David Porter, P.D. Church, W. G. Proud, Peter R. Laity, John E. Field, Peter Gould, Clive R. Siviour
This paper describes research performed on a polymer-bonded sugar (PBS) consisting of 66% caster sugar in a hydroxyl-terminated polybutadiene (HTPB) binder The mechanical response of the PBS and pure HTPB to applied loading at a strain rate of approx
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::08f7e8b5f708340f7b998c372eecb026
https://ora.ox.ac.uk/objects/uuid:d0b48196-d9c6-47b5-b808-e34c5a6d523a
https://ora.ox.ac.uk/objects/uuid:d0b48196-d9c6-47b5-b808-e34c5a6d523a
Autor:
Clive R. Siviour, W. G. Proud
The research presented continues the development of speckle metrology as a tool for making novel measurements using the split Hopkinson pressure bar (SHPB). Here, speckle is used to observe and quantify strain propagation in long specimens, by measur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::36d11bb63c5bce6dbe758e625cfacd55
https://ora.ox.ac.uk/objects/uuid:0c4c43ba-ab19-4033-9c64-8d4f162dba69
https://ora.ox.ac.uk/objects/uuid:0c4c43ba-ab19-4033-9c64-8d4f162dba69
Autor:
W. G. Proud
Publikováno v:
The Aeronautical Journal. 121:1596-1597
Publikováno v:
International Journal of Impact Engineering. 33:109-118
The goal of this study was to apply and compare different computational compaction models to the dynamic compaction of porous silicon dioxide (SiO 2 ) powder. Three initial specific volumes were investigated in this study, V 00 =1.3, 4 and 10 cm 3 /g
Autor:
A. Kosecki, W. Huntington-Thresher, P.D. Church, David J. Chapman, B. Gower, W. G. Proud, Peter Gould
Publikováno v:
Journal de Physique IV (Proceedings). 134:231-236
The physical behaviour of a polymer bonded explosive (PBX) fill is important for the development of safe and reliable shells and penetrators. The strain rate environment during launch or impact is generally in the intermediate regime, below shock but
Publikováno v:
Journal de Physique IV (Proceedings). 134:949-955
The stress-strain behaviours of polycarbonate (PC) and polyvinylidene difluoride (PVDF) have been measured over a range of strain rates at room temperature and a range of temperatures at high strain rate. Both materials show an approximately bilinear
Publikováno v:
Journal de Physique IV (Proceedings). 134:423-428
Recent studies have demonstrated that the surface finish for a plate impact specimen has little influence on the Hugoniot stress attained in it, as obtained from a uniaxial strain loading scenario [1]. However, the surface finish did clearly affect t
Publikováno v:
Journal de Physique IV (Proceedings). 134:623-627
This paper describes the use of Flash X-Radiography for imaging the ejecta cloud from a small-scale shaped charge jet impacting a semi-infinite concrete target. The aim is to understand the timescale and extent of the ejecta as well as measuring the
Publikováno v:
Journal de Physique IV (Proceedings). 134:443-448
The Goldthorpe Path Dependent Failure (PDF) model has been incorporated into the GRIM Eulerian hydrocode and has been applied to a number of dynamic fracture scenarios. The model has allowed a step change improvement in the simulation of fracture pro