Zobrazeno 1 - 10
of 11
pro vyhledávání: '"G. A. Merchant"'
Publikováno v:
SPE Drilling & Completion. 12:196-202
SummaryThis paper describes a new logging-while-drilling (LWD) tool-string, which is equivalent to a wireline triple-combo. It is composed of two tools, resistivity and nuclear, that can be combined or run separately. New features have been incorpora
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e3a0e417b79ff4145bbd32174f8f14c0
https://doi.org/10.2118/28429-pa
https://doi.org/10.2118/28429-pa
Publikováno v:
Journal of Applied Physics. 73:3694-3697
Solutions for the growth rate of perturbations in the locations of moving steps on a growing or evaporating crystal are presented. They are obtained by solving an equation derived by R. Ghez, H. G. Cohen, and J. B. Keller [J. Appl. Phys. 73, 3685 (19
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::57010190c387ee55eddd4bb45e5eb7b5
https://doi.org/10.1063/1.352929
https://doi.org/10.1063/1.352929
Autor:
G. J. Merchant, Stephen H. Davis
Publikováno v:
Acta Metallurgica et Materialia. 38:2683-2693
Mullins and Sekerka (1964) showed for fixed temperature gradient that the planar interface is linearly stable for all pulling speeds V above some critical value, the absolute stability limit. Near this limit, where solidification rates are rapid, the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba9d302d38f057f1cda146df0deb7094
https://doi.org/10.1016/0956-7151(90)90282-l
https://doi.org/10.1016/0956-7151(90)90282-l
Autor:
Stephen H. Davis, G. J. Merchant
Publikováno v:
Applied Mechanics Reviews. 43:S76-S78
Mullins and Sekerka showed for fixed temperature gradient that the planar interface is linearly stable for all pulling speeds V above some critical value, the absolute stability limit. Near this limit, where solidification rates are rapid, the assump
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::909bb2d8993ae4bc093d980532fb3e2c
https://doi.org/10.1115/1.3120855
https://doi.org/10.1115/1.3120855
Publikováno v:
Annals of emergency medicine. 30(5)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::95bf3c10547bd7d06b1df4df14eb9edf
https://pubmed.ncbi.nlm.nih.gov/9360584
https://pubmed.ncbi.nlm.nih.gov/9360584
Publikováno v:
Physical review. B, Condensed matter. 45(13)
Merchant and Davis performed a linear stability analysis on a model for the directional solidification of a dilute binary alloy valid for all speeds; in their work, the temperature field is decoupled from the analysis. The analysis revealed that, in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::117ea88a1aaf242ae1c7b9202f09e313
https://pubmed.ncbi.nlm.nih.gov/10000469
https://pubmed.ncbi.nlm.nih.gov/10000469
Autor:
G. J. Merchant, Stephen H. Davis
Publikováno v:
Physical Review B. 40:11140-11152
Etude des instabilites faiblement non lineaires bi-dimensionnelles pour |C ∞ −C ∞ | petit. Description simultanee des bifurcations de vitesse basse et elevee. Quand le rapport de conductivite thermique est petit (grand) les deux bifurcations so
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::899f34332ab46bcfce702ce83310e0bb
https://doi.org/10.1103/physrevb.40.11140
https://doi.org/10.1103/physrevb.40.11140
Autor:
Stephen H. Davis, G. J. Merchant
Publikováno v:
Journal of Crystal Growth. 96:737-746
The influence of periodically-modulated planar stagnation-point flow on the morphological stability of a directionally-solidifying interface is presently considered with a view to the effect of unsteady nonparallel flows on single-crystal growth. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e58ac23791d25f660f0b524af42bb4df
https://doi.org/10.1016/0022-0248(89)90630-1
https://doi.org/10.1016/0022-0248(89)90630-1
Publikováno v:
The Indian Journal of Pediatrics. 27:246-250
(1) A typical case of eosinophilic granuloma occurring in an 11-year-old female is described. (2) The clinical, radiological and pathological features are discussed.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::76d4d83b62c93dca78502387ed0f726f
https://doi.org/10.1007/bf02795577
https://doi.org/10.1007/bf02795577
Autor:
G. J. Merchant, Stephen H. Davis
Publikováno v:
Physical review letters. 63(5)
The existing theory on two-dimensional transitions (appropriate to thin parallel-plate geometries) is presented in such a way that it is possible to identify easily conditions for the onset of shallow cells. Conditions are given under which succinoni
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::374323e7993d5b1ebab4825d8ba6dbda
https://pubmed.ncbi.nlm.nih.gov/10041110
https://pubmed.ncbi.nlm.nih.gov/10041110