SUDOSTROENIE 3'2001 (736) May-June
SUDOSTROENIE 3'2001 (736) May-June
CONTENTS
SUBMARINE DESIGN
SHIP DESIGN
Kryzhevich G. B. Strength and design of auger amphibian vehicle
The paper considers the problem of determination of limit strength of amphibian vehicle's auger propulsor under effect of extreme loads. The efficiency of utilization of various metal materials for manufacture of auger propulsor is compared.
Startzev S. B. Forecasting of efficiency of ship steering wing controllers
The author tells about a method of forecasting of stationary hydrodynamic characteristics of ship rudders and stabilizers working in irregular flow and about a mathematic model elaborated on the basis of vortical theory of finite span wing for calculation of such characteristics at any scales and shapes of approach flow distortion zone.
Kulikov N. V., Sazonov K. E. Steerability of pushed train in compact ice
Problems of tug/barge trains steerability in ice conditions are analyzed. Results of calculations of circulation parameters and loads in coupling mechanism made according to the elaborated mathematic model are given.
NAVAL SHIPBUILDING
Zvinyatsky A. Ya. Nuclear submarine of project 675 - the era in national naval shipbuilding
A brief history of building nuclear submarines of project 675 in Komsomolsk-on-Amure at factory No. 199 (later "Amur Shipyard") in the beginning of the 60's is given. The article tells about the building technology and the first utilization of titanium alloys.
Kozhevnikov A. N. On problems of national naval shipbuilding in the XXI century
The situation in shipbuilding industry at the borderline of the XX and the XXI centuries is analyzed. The directions of future development of national shipbuilding and, in particular, design bureaus are considered.
MARINE ELECTRICAL AND RADIO EQUIPMENT
Yakovlev A. F. Approximate calculation of log-periodic antennas
The article proposes simple formulas that make it possible to carry out an approximate calculation of optimal geometric characteristics of dipole log-periodic antennas and log-periodic structures with trapezoidal teeth for realization of a desired operating frequency range, width of directivity diagram or directivity factor and also for evaluation of antenna overall dimensions, the latter being a significant feature at arrangement of antenna aboard the ship.
HULL GEAR AND ARRANGEMENTS
Stepanov A. M., Feodorov A. L. Slit cavitation in shipboard axial-flow pumps
The article considers a method of elimination of slit cavitation in shipboard axial-flow pumps by installation of a rim on blades of rotor and utilization of labyrinth seal. Results of experimental investigation are given.
INDUSTRIAL ENGINEERING AND ECONOMICS
Klopov A. E. Competitiveness of cargo ships in the conditions of economics globalization
The author analyzes the competitiveness of cargo ships at all the stages of their life cycle on the basis of CALS technologies and also taking into consideration the national export control procedures.
Ovchinnikov I. D. Feedback in enterprise management system
The article tells about an enterprise management system based upon feedback, one subsystem of which is a quality management system. Components of feedback as a management process are given.
Abramova M. A. The concept of "scientific potential" and methodical possibilities of its evaluation
The article gives systematization of concepts and the structure of scientific potential and reveals, on the basis of a particular methodology, the drawbacks of existing technical approaches in evaluation of scientific potential of a scientific organization.
SHIPBUILDING AND MARINE ENGINEERING TECHNOLOGIES
Chelukhina A. A., Lototzkaya E. V. Fabrication and assembly afloat of basement hull of drilling rig "Molikpak"
The authors analyze the features of technology of fabrication and assembly afloat of large dimensions hull structures of basement for drilling rig "Molikpak"
Bosov A. A., Zvinyatsky A. Ya. New life - for the effective developments
The authors tell about measures undertaken to introduce air conditioning systems in closed compartments of ships under construction for improvement of working conditions
Vidusov V. A. "MC technology" for pipe manufacture
The author gives a description of a principal technology proposed by Far Eastern Research Institute of Shipbuilding Technology for utilization of autonomous pipe parameters measuring complex (MC) of type ИЗК-ПТ-1М and principal reference system of pipes parameters that will help to issue documentation on materials and technology.
REPAIR AND MODERNIZATION OF SHIPS
Smirnov A. G. Analysis of causes of floating docks accidents
The author compares types of accidents with floating docks and analyzes their possible causes.
Demchenko A. P., Smirnov A. G. Reactivation and modernization of floating docks' measuring and control systems
The paper illustrates works executed at floating docks of 20 000, 60 000 and 12 500 t capacity for reactivation and modernization of measuring and control systems for draft, list, trim, ballast level, sagging of a dock's hull and position of a docked ship.
Romanchenko E.G. Effective technology of bottom repair
The author considers a new technology of ship's bottom repair utilized at shiprepair yard Vakaru Laivu Remonta in Klaipeda (Lithuania) with the use of temporary technological supports.
INFORMATION SECTION
Litra A. P. 70 years of Volgograd shipyard (52). Povzyik N. G. Our Amur shipyard. Piternov V. I. Forms of cooperation of industry and banks. Dronov B. F., Klimov V. V. "Jennifer" - the unique deepwater operation of raising a submarine. Foreign information (65). I. Ya. Baskakov Jubilee of N. A. Makarov. Results of shipbuilding industry operation on 2000. Maritime week in Pusan. Session of scientific and technical board on program "Shelf".
HISTORY OF SHIPBUILDING
Andriyenko V. G. Corvette "Lioness" - a trophy of Russian sailors
Chernikov I. I. Mine- and net-laying ships "Kuban" and "Terek"
Platonov A. V. German aircraft-carriers in 1939-1945 (completion)
