Zobrazeno 1 - 10
of 72
pro vyhledávání: '"D. M. Stump"'
Publikováno v:
Proceedings of the Royal Society of London. Series A: Mathematical and Physical Sciences. 449:597-621
This paper extends the results of W. B. Fraser and D. M. Stump on the stability of a ballooning yarn of uniform mass linear density to allow for non-uniformities in the yarn. A two-variable perturbation expansion procedure ( two - timing ) is used to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb06d3f804599da83b74646885e95242
https://doi.org/10.1098/rspa.1995.0061
https://doi.org/10.1098/rspa.1995.0061
Autor:
D. M. Stump, Tobias J. Osborne
Publikováno v:
Physics of Fluids. 13:616-623
This paper considers the flow of a Eulerian fluid jet emerging out of a slightly compressed circular or rectangular cross-section channel. The emerging fluid is subject to surface tension, which provides a restoring force and produces steady waves al
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::942326dded53eb0c05ef626430495145
https://doi.org/10.1063/1.1343483
https://doi.org/10.1063/1.1343483
Autor:
D. M. Stump, Scott W. McCue
Publikováno v:
The Quarterly Journal of Mechanics and Applied Mathematics. 53:629-643
This paper formulates an analytically tractable problem for the wake generated by a long flat bottom ship by considering the steady free surface flow of an inviscid, incompressible fluid emerging from beneath a semi-infinite rigid plate. The flow is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::46942a16f5fe7506cb075a7de1ac21b8
https://doi.org/10.1093/qjmam/53.4.629
https://doi.org/10.1093/qjmam/53.4.629
Autor:
D. M. Stump
Publikováno v:
Proceedings of the Royal Society of London. Series A: Mathematical, Physical and Engineering Sciences. 456:1979-1995
When an elastic rod is bent into a circle and twist is inserted between the two ends, the loop quickly becomes unstable, and the rod writhes into one of several canonical supercoiled shapes: interwound or toroidal. This paper extends previous work on
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23fba33a551079db3aa34cdac0ce2a95
https://doi.org/10.1098/rspa.2000.0598
https://doi.org/10.1098/rspa.2000.0598
Autor:
W. B. Fraser, D. M. Stump
Publikováno v:
Proceedings of the Royal Society of London. Series A: Mathematical, Physical and Engineering Sciences. 456:455-467
This paper extends recent results on the modelling of writhed inextensible linear elastic rods which were idealized as consisting of three parts: a free end loop; a balanced ply; and two tails. The segments were joined together by allowing point forc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93fe857ffb8244c31953142cdc3b6eec
https://doi.org/10.1098/rspa.2000.0525
https://doi.org/10.1098/rspa.2000.0525
Autor:
W. B. Fraser, D. M. Stump
Publikováno v:
Nonlinear Dynamics. 21:55-70
The high-speed transport of thin-sheet materials occurs in a variety of industrial processes. In this paper the method of matched asymptotic expansions is used to solve the low tension, large-deflection shape of a convected strip hanging under gravit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3e02a11533738769e6e027c64d3c5fc9
https://doi.org/10.1023/a:1008306308220
https://doi.org/10.1023/a:1008306308220
Publikováno v:
Proceedings of the Royal Society of London. Series A: Mathematical, Physical and Engineering Sciences. 454:2123-2156
The large deflection theory circular cross–section elastic rods is used to consider the writhing of long straight rods subjected to tension and torque, such as undersea cables, and to closed loops with inserted twist, such as DNA supercoils. The wr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79b30f90e6eb179ef879486b2139edd9
https://doi.org/10.1098/rspa.1998.0252
https://doi.org/10.1098/rspa.1998.0252
Autor:
D. M. Stump, W. B. Fraser
Publikováno v:
Proceedings of the Royal Society of London. Series A: Mathematical, Physical and Engineering Sciences. 454:707-723
A dynamical theory of twist insertion in ring-spun yarns that brings together the previous work of the authors and their colleagues on the stability of the ring-spinning balloon, and the recent wor...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e83959a00070752db7f7db87866c8958
https://doi.org/10.1098/rspa.1998.0182
https://doi.org/10.1098/rspa.1998.0182
Autor:
D. M. Stump, W. B. Fraser
Publikováno v:
Journal of the Textile Institute. 89:485-497
The theory of the bending and twisting of thin rods of uniform circular cross-section, and inextensible centre-line, is used to find an equation for the pretwist that must be inserted into the singles strands to create a balanced two-ply yarn of spec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8caafd4c3c539fea82ad42e0fc7e12d
https://doi.org/10.1080/00405009808658635
https://doi.org/10.1080/00405009808658635
Autor:
D. M. Stump
Publikováno v:
Communications in Numerical Methods in Engineering. 13:891-899
An analytical method is used to study the tensile stresses beneath a rock cutter, which is modelled as a finite length strip of facial pressure and shear along an infinite notch. For notch angles greater than 120°, the elastic stress fields are pred
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c568c45f6dc27b551135210f38d8f6c2
https://doi.org/10.1002/(sici)1099-0887(199711)13:11<891::aid-cnm114>3.0.co
https://doi.org/10.1002/(sici)1099-0887(199711)13:11<891::aid-cnm114>3.0.co