Zobrazeno 1 - 10
of 71
pro vyhledávání: '"Y.M. Timnat"'
Autor:
Y.M. Timnat
Publikováno v:
Progress in Aerospace Sciences. 27:201-235
The paper describes advances in ramjets, ducted rockets and scramjets that have taken place in the last decade. Particular attention is given to applications and test facilities.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::adccbf943ff7de3b408b2d62a86922d5
https://doi.org/10.1016/0376-0421(90)90007-7
https://doi.org/10.1016/0376-0421(90)90007-7
Autor:
Y. Goldman, Y.M. Timnat
The elimination of ash in a coal-burning counter-current furnace is achieved by a combination of a conventional cyclone near the exit of the counter-current combustor, a multicyclone and a barrier filter. The counter-current combustor, followed by an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::659e8d4fa31c0f68adc661d92d96d48a
https://doi.org/10.1016/b978-0-902597-49-5.50037-8
https://doi.org/10.1016/b978-0-902597-49-5.50037-8
Autor:
Y. Goldman, Y.M. Timnat
In this report we describe the results obtained with two prototypes of pulverized coal combustors operating in counter-current flow, one at atmospheric pressure, the other at higher pressure and compare them to the predictions of a theoretical-numeri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f73207e2bcdacfb9b9a94b5e1e36bbe9
https://doi.org/10.2172/10123429
https://doi.org/10.2172/10123429
Autor:
Y.M. Timnat
Publikováno v:
Progress in Aerospace Sciences. 26:153-168
The paper discusses diagnostic techniques for propulsion systems dealing with temperature measurements by thermocouples and non-intrusive optical methods, velocity determination with lasers, concentration measurements using probes and optical techniq
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c58d8567bef891270447d2b98bf1457
https://doi.org/10.1016/0376-0421(89)90007-9
https://doi.org/10.1016/0376-0421(89)90007-9
Publikováno v:
Combustion and Flame. 61:119-130
The possibility of achieving higher combustion intensity under conditions of stable burning by opposed-flow combustion is demonstrated in a series of experiments conducted in a furnace, provided for this purpose with an auxiliary combustion chamber.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e547e47e2204fb8bec433140f0dedc0
https://doi.org/10.1016/0010-2180(85)90158-0
https://doi.org/10.1016/0010-2180(85)90158-0
Publikováno v:
Combustion and Flame. 38:259-270
A computer program was developed for the solution of the set of elliptic nonlinear partial differential equations that describe turbulent reacting recirculating flows of the kind encountered inside combustion chambers. The investigation combines a tw
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::326f052bfe857d455ee0a7bd71353352
https://doi.org/10.1016/0010-2180(80)90058-9
https://doi.org/10.1016/0010-2180(80)90058-9
Publikováno v:
Symposium (International) on Combustion. 19:549-556
Experiments have shown that the self-adjustment mechanism of supersonic flow in scramjetsis due to the spontaneous appearance of shock waves of variable strength at the entrance to the combustion chamber. In order to model this mechanism, one must fi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2f003bb31501d13dee0d721a0b6c43d4
https://doi.org/10.1016/s0082-0784(82)80228-2
https://doi.org/10.1016/s0082-0784(82)80228-2
Publikováno v:
Symposium (International) on Combustion. 19:519-527
The influence of conical burner tunnels on recirculation inside the tunnel and the combustionchamber of large industrial furnaces is discussed, including their influence on flame stability. For the tunnel comfigurations investigated, the results indi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c584658f581cada1af839effec9c96ec
https://doi.org/10.1016/s0082-0784(82)80225-7
https://doi.org/10.1016/s0082-0784(82)80225-7
Publikováno v:
Journal of Spacecraft and Rockets. 19:539-544
An experimental parametric study of the burning rate augmentation, resulting from operation in acceleration fields, of nine hydroxy terminated polybutadiene composite metallized solid propellants is described. The apparatus consists of a centrifuge a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bbf96a3f0670397d08be3fecf7f1ac06
https://doi.org/10.2514/3.62298
https://doi.org/10.2514/3.62298
Publikováno v:
Symposium (International) on Combustion. 18:1939-1948
The influence of geometric and kinematic factors on combustion performance is studied in a liquid fuelled furnace, experimentally and theoretically. By varying the spray axial location, it is possible to produce a more uniform air/fuel distribution w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f4a88467a8d2717547c37cb19d32311
https://doi.org/10.1016/s0082-0784(81)80200-7
https://doi.org/10.1016/s0082-0784(81)80200-7