Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Yu. A. Lashkov"'
Autor:
V. M Sharipov, A. Yu Izmaylov, A. S Dorokhov, R. S Fedotkin, V. A Kryuchkov, M. Yu Esenovskiy-Lashkov, E. V Ovchinnikov
Publikováno v:
Traktory i sel hozmashiny. 85:17-25
The generated deficit in the last decades of universal tractors and tractors for the arable farming which belongs to the class 2…3, produced during the times of the USSR in the countries of the Council for Mutual Economic Assistance, as well as the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::75420648bd2e9d06277ac5cbd5604458
https://doi.org/10.17816/0321-4443-66377
https://doi.org/10.17816/0321-4443-66377
Publikováno v:
Izvestiya MGTU MAMI. 11:70-75
Hydrostatic steering is widespread in the construction of modern tractors. In recent years, it began to apply in designs of haulage trucks and high-speed crawler vehicles. This steering allows for the free arrangement of its main units, simplifies th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::272aa8c1c7e4876160d6951dbc97f8ea
https://doi.org/10.17816/2074-0530-66870
https://doi.org/10.17816/2074-0530-66870
Publikováno v:
Traktory i sel hozmashiny. 84:11-15
Double-flow hydromechanical transmissions are widely used in industrial tractors and high-speed tracked vehicles. The main advantage of this transmission is a higher value of the maximum efficiency compared to a single-flow hy-dromechanical transmiss
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a3e2aefc3faee71e458ae2f49fd9f19
https://doi.org/10.17816/0321-4443-66260
https://doi.org/10.17816/0321-4443-66260
Publikováno v:
Traktory i sel hozmashiny. 82:23-26
The article presents the results of researches conducted with the use of computer that allow to estimate the influence of tractor unit parameters on possibility of self-excited oscillations of wheeled tractor frame in the case of its moving under loa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::68e1716e333699ef09c378618842b2c6
https://doi.org/10.17816/0321-4443-65413
https://doi.org/10.17816/0321-4443-65413
Publikováno v:
Traktory i sel hozmashiny. 81:17-20
Possibility of self-excitation of wheeled tractor frame oscillations in longitudinal plane during the operation in tractive mode is theoretically substantiated. Dependence of rolling radius of a pneumatic wheel on vertical load and on driving moment
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e85037802394b366fd98fc151a76141
https://doi.org/10.17816/0321-4443-65601
https://doi.org/10.17816/0321-4443-65601
Autor:
N. V. Samoilova, Yu. A. Lashkov
Publikováno v:
Fluid Dynamics. 37:231-236
The drag of flat plates with spherical recesses was measured using the direct balance method. The experiments were run in a low-turbulence wind tunnel with a cross-section measuring 1000 × 1000 mm and a length of 400 mm. Three surfaces with recesses
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f722ccf145a303d8764247ff1953cc1f
https://doi.org/10.1023/a:1015806332333
https://doi.org/10.1023/a:1015806332333
Publikováno v:
Fluid Dynamics. 37:903-912
The results of a laboratory investigation of the effect of a liquid film covering the inner surface of a circular gas pipe on its hydraulic resistance are given. The problems of the similarity of liquid film flows are considered. It is shown that the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a77bf0f50d94ab152af82e7fa0aeb137
https://doi.org/10.1023/a:1022300313432
https://doi.org/10.1023/a:1022300313432
Publikováno v:
Fluid Dynamics. 33:135-139
The results of measurements of the drag of axisymmetric bodies with smooth and ribbed central cylindrical sections and affinely similar trailing edges of various lengths are given. The experimental data were obtained for zero angle of attack and the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::78b989ea879be5ac28a89fc7dc623be0
https://doi.org/10.1007/bf02698171
https://doi.org/10.1007/bf02698171
Publikováno v:
Fluid Dynamics. 30:366-371
The possibility of reducing turbulent friction with the help of large-eddy-breakup devices (LEBUs) and riblets is studied experimentally. The tests were conducted in a low-turbulence wind tunnel on a flat plate for 2·106 ≤ Re ≤ 7·106. The local
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff35dca82c794f33d4bfc70581afc686
https://doi.org/10.1007/bf02282448
https://doi.org/10.1007/bf02282448
Publikováno v:
Fluid Dynamics. 30:183-187
The results of balance aerodynamic tests on model straight wings with smooth and ribbed surfaces at an angle of attack α=−4°–12°, Mach number M∞=0.15–0.63, and Reynolds number Re∞=2.4·106–3.5·106 are discussed. The nondimensional rib
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::54467a5446db2fa4a10b68192fb8d181
https://doi.org/10.1007/bf02029827
https://doi.org/10.1007/bf02029827