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Ul'yanenkov

Research of various modelling methods of multi-level girder constructions
Engineering Bulletin # 11, November 2015
УДК: 629.198.22

Engineering Bulletin # 12, December 2014
УДК: 629.7.085

Engineering Bulletin # 09, September 2014
УДК: 629.198.22

Engineering Bulletin # 09, September 2014
УДК: 629.198.22

Engineering Bulletin # 04, April 2014
УДК: 629.198.22
The work is devoted to the study of general and local strength of structures using static strength analysis. Theoretical bases of the transition from the analysis of the overall strength calculation of local strength is described. A general calculation for the construction of the tower maintenance in PC Sadas is produced. On the basis of this calculation, taking into account the accepted conditions of transition to the analysis of the local strength of the used method of calculation when specifying boundary conditions in the form of internal power factors. For this purpose a separate three-dimensional model in the PC ANSYS. The comparison of the results of both calculations is done to verify the correctness of calculations.

Engineering Bulletin # 02, February 2013
Simulation of variables in time and rolling load, caused by gas-dynamic influence of a space rocket propulsion pack
Engineering Education # 02, February 2013
DOI: 10.7463/0213.0539497
The authors consider the problem of parameter representation of gas-dynamic influence of the rocket power-plant jet on structural elements of the launching system for space rockets. Vectors of nodal loads and time dependences are used for modeling this type of influence; these vectors correspond to the rocket position when moving along the calculated trajectory, while time dependences establish a connection between those vectors. The obtained results reflect time and type varying load, which is a distinct feature of this publication. This approach may be applicable for modeling other variables in time and for load point modeling.
 
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