scholarly journals Transient Dynamic Stress-strain State and Thermomechanical Transformation of a Rectangular Plate under High-speed Deformation

2014 ◽  
Vol 3 ◽  
pp. 2092-2097 ◽  
Author(s):  
V. Hutsaylyuk ◽  
L. Śnieżek ◽  
H. Sulym ◽  
Ia. Pasternak ◽  
I. Turchyn
Keyword(s):  
Rectangular Plate ◽  
High Speed ◽  
Strain State ◽  
Dynamic Stress ◽  
Stress Strain ◽  
Transient Dynamic ◽  
Stress Strain State ◽  
High Speed Deformation

The Quality Improvement in Manufacturing “Screw”-Parts Using the DEFORM-3D Software

2016 ◽  
Vol 684 ◽  
pp. 468-472 ◽  
Author(s):  
Sergey Zvonov ◽  
Aleksey Shlyapugin
Keyword(s):  
Aluminum Alloy ◽  
Quality Improvement ◽  
High Speed ◽  
Strain State ◽  
High Efficiency ◽  
Metal Flow ◽  
Stress Strain ◽  
Stress Strain State ◽  
3D Software ◽  
Deform 3D

The check of developed inventory for high-speed stamping "Screw"-part forging fabricated from aluminum alloy by using DEFORM is performed. The high efficiency of the program is shown. The characteristic of metal flow and stress-strain state during the processing is opened.

scholarly journals Dynamic stress-strain state of a single-section manipulator

2017 ◽  
Vol 87 (3) ◽  
pp. 27-32
Author(s):  
E. Arinov ◽  
◽  
S.Zh. Karipbaev ◽  
K.Z. Sartayev ◽  
◽  
...  
Keyword(s):  
Strain State ◽  
Dynamic Stress ◽  
Stress Strain ◽  
Stress Strain State ◽  
Single Section

Determination of the stress-strain state and conditions of fatigue crack initiation in a rectangular plate with a hole

1989 ◽  
Vol 24 (5) ◽  
pp. 500-506
Author(s):  
V. V. Panasyuk ◽  
G. S. Ivanitskaya ◽  
A. I. Zboromirskii ◽  
M. V. Iyanovich ◽  
O. P. Ostash ◽  
...  
Keyword(s):  
Fatigue Crack ◽  
Crack Initiation ◽  
Rectangular Plate ◽  
Strain State ◽  
Fatigue Crack Initiation ◽  
Stress Strain ◽  
Stress Strain State

Dynamic factor to live load regulation during structural calculation of bridges at high-speed networks

2017 ◽  
pp. 15-27 ◽  
Author(s):  
Leonid Dyachenko ◽  
Andrey Benyn ◽  
Vladimir Smyrnov
Keyword(s):  
Dynamic Analysis ◽  
High Speed ◽  
Strain State ◽  
Dynamic Factor ◽  
Live Load ◽  
Labor Costs ◽  
Stress Strain ◽  
Stress Strain State ◽  
Dynamic Factors ◽  
High Speed Trains

Objective: Improvement of dynamic analysis method of simple beam spans in the process of high-speed trains impact. Methods: Mathematical modeling with numerical and analytical methods of building mechanics was applied. Results: The parameters of high-speed trains influence on simple beam spans of bridges were analyzed. The method of dynamic factor to live load determination was introduced. The reliability of the method in question was corroborated by the results of numerical simulation of high-speed trains’ movement by beam spans with different speeds. The introduced algorithm of dynamic analysis was based on the connection between maximum acceleration of a beam span in resonance vibration mode and the basic factors of stress-strain state. The method in question makes it possible to determine both maximum and bottom values of main loading in a construction, which determines the possibility of endurance tests. It was noted that dynamic additions for the components of stress-strain state (bending moments, shear force, vertical deflections) were different. The fact in question determines the necessity of differential approach application to identify dynamic factors in the process of calculation testing on the first and the second groups of limit states. Practical importance: The method of dynamic factors’ determination presented in the study makes it possible to perform dynamic analysis and determine the main loading in simple beam spans without application of numerical modeling and direct analytical analysis, which considerably reduces labor costs on engineering.

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