Matches in SemOpenAlex for { <https://semopenalex.org/work/W2655260089> ?p ?o ?g. }
Showing items 1 to 88 of
88
with 100 items per page.
- W2655260089 abstract "Based on theoretical and practical studies into the causes of losses of propellers, caused by the axial inflows, employing the methods of computational fluid dynamics, we calculated the geometry of physical model of the thrusters with two degrees of freedom. We specified the required physical conditions of implementation, formalized geometric parameters of the model, assigned the initial and boundary conditions of differential equations that describe behavior of propeller flows in the recirculation zones. The coefficients are calculated that take into account the existence of degradation effects. The use of methods of computational fluid dynamics is necessary to account for the losses of propellers caused by the axial water inflows that are dependent on the degradation effects, which will contribute to reducing the propeller thrust and torque. As the result of the studies, we received the Reynolds and Froude numbers for the zero-velocity model of the ship: R n =4.405×106; F r =3.124. Components of the axial and tangential forces of the radial distribution of steering propellers thrusts are refined within the limits of 2.7–5.1 %. The largest deviation of similarity coefficients is in the region of 85–100 % of the rated propeller thrust. We obtained dependences of adjustment factors that affect the components of thrusts and torques proportional to the radius of propeller of the model and the actual steering propeller, related to the original geometry. The value of corrective factors depending on the propeller flow direction relative to the plane of motion of the ship is within the few hundredths of the percent. We systematized and compiled in the table the list of parameters (factors) according to the operating mode of the ship, which are required to solve the basic equations in the formalization of physical models of thrusters. The developed principles of formalization of the physical models of thrusters could be employed in the process of selection and improvement of design of combined propulsive complex and adjustment of selected regulators of components of the ship power plant." @default.
- W2655260089 created "2017-06-30" @default.
- W2655260089 creator A5036623882 @default.
- W2655260089 date "2017-06-19" @default.
- W2655260089 modified "2023-09-25" @default.
- W2655260089 title "Formalization of design for physical model of the azimuth thruster with two degrees of freedom by computational fluid dynamics methods" @default.
- W2655260089 cites W1978625657 @default.
- W2655260089 cites W2053232241 @default.
- W2655260089 cites W2054907947 @default.
- W2655260089 cites W2087515711 @default.
- W2655260089 cites W2189289646 @default.
- W2655260089 cites W2220801911 @default.
- W2655260089 cites W2317389748 @default.
- W2655260089 cites W2326393602 @default.
- W2655260089 cites W2328437483 @default.
- W2655260089 cites W2468786226 @default.
- W2655260089 cites W2470581590 @default.
- W2655260089 cites W2490045648 @default.
- W2655260089 cites W2491521507 @default.
- W2655260089 cites W2493085958 @default.
- W2655260089 cites W2521438166 @default.
- W2655260089 cites W2559891450 @default.
- W2655260089 doi "https://doi.org/10.15587/1729-4061.2017.101298" @default.
- W2655260089 hasPublicationYear "2017" @default.
- W2655260089 type Work @default.
- W2655260089 sameAs 2655260089 @default.
- W2655260089 citedByCount "7" @default.
- W2655260089 countsByYear W26552600892018 @default.
- W2655260089 countsByYear W26552600892020 @default.
- W2655260089 countsByYear W26552600892021 @default.
- W2655260089 countsByYear W26552600892022 @default.
- W2655260089 crossrefType "journal-article" @default.
- W2655260089 hasAuthorship W2655260089A5036623882 @default.
- W2655260089 hasBestOaLocation W26552600891 @default.
- W2655260089 hasConcept C121332964 @default.
- W2655260089 hasConcept C122312997 @default.
- W2655260089 hasConcept C127413603 @default.
- W2655260089 hasConcept C134306372 @default.
- W2655260089 hasConcept C144171764 @default.
- W2655260089 hasConcept C1633027 @default.
- W2655260089 hasConcept C182310444 @default.
- W2655260089 hasConcept C198394728 @default.
- W2655260089 hasConcept C199104240 @default.
- W2655260089 hasConcept C206835866 @default.
- W2655260089 hasConcept C208081375 @default.
- W2655260089 hasConcept C33923547 @default.
- W2655260089 hasConcept C38349280 @default.
- W2655260089 hasConcept C57879066 @default.
- W2655260089 hasConcept C62520636 @default.
- W2655260089 hasConcept C79420006 @default.
- W2655260089 hasConcept C80055088 @default.
- W2655260089 hasConcept C97355855 @default.
- W2655260089 hasConceptScore W2655260089C121332964 @default.
- W2655260089 hasConceptScore W2655260089C122312997 @default.
- W2655260089 hasConceptScore W2655260089C127413603 @default.
- W2655260089 hasConceptScore W2655260089C134306372 @default.
- W2655260089 hasConceptScore W2655260089C144171764 @default.
- W2655260089 hasConceptScore W2655260089C1633027 @default.
- W2655260089 hasConceptScore W2655260089C182310444 @default.
- W2655260089 hasConceptScore W2655260089C198394728 @default.
- W2655260089 hasConceptScore W2655260089C199104240 @default.
- W2655260089 hasConceptScore W2655260089C206835866 @default.
- W2655260089 hasConceptScore W2655260089C208081375 @default.
- W2655260089 hasConceptScore W2655260089C33923547 @default.
- W2655260089 hasConceptScore W2655260089C38349280 @default.
- W2655260089 hasConceptScore W2655260089C57879066 @default.
- W2655260089 hasConceptScore W2655260089C62520636 @default.
- W2655260089 hasConceptScore W2655260089C79420006 @default.
- W2655260089 hasConceptScore W2655260089C80055088 @default.
- W2655260089 hasConceptScore W2655260089C97355855 @default.
- W2655260089 hasLocation W26552600891 @default.
- W2655260089 hasLocation W26552600892 @default.
- W2655260089 hasOpenAccess W2655260089 @default.
- W2655260089 hasPrimaryLocation W26552600891 @default.
- W2655260089 hasRelatedWork W1676122471 @default.
- W2655260089 hasRelatedWork W1940131919 @default.
- W2655260089 hasRelatedWork W1984755245 @default.
- W2655260089 hasRelatedWork W2270744515 @default.
- W2655260089 hasRelatedWork W2324049949 @default.
- W2655260089 hasRelatedWork W2599179226 @default.
- W2655260089 hasRelatedWork W3122302600 @default.
- W2655260089 hasRelatedWork W3174842676 @default.
- W2655260089 hasRelatedWork W4220671084 @default.
- W2655260089 hasRelatedWork W757699622 @default.
- W2655260089 isParatext "false" @default.
- W2655260089 isRetracted "false" @default.
- W2655260089 magId "2655260089" @default.
- W2655260089 workType "article" @default.