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An Analysis of Stiffness Matrices of Tube Elements to Assess the Correctness of Modeling Curved Elements of Pipeline Systems
| Authors: Shelofast V.V., Shelofast V.V. | Published: 30.05.2020 |
| Published in issue: #5(722)/2020 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Machine Science | |
| Keywords: stiffness matrix, ductility matrix, nodal load vector, shape functions, nodal displacements, normal stresses |
Validation of Solutions for Dynamic Analysis of Pipeline Systems by Comparing the Results of Calculations Obtained in the Russian CAE system APM StructFEM and in ANSYS as Applied to Seismic Resistance Problems
| Authors: Shelofast V.V., Shelofast V.V., Zamriy A.A. | Published: 19.04.2020 |
| Published in issue: #4(721)/2020 | |
| Category: Mechanical Engineering and Machine Science | Chapter: Machine Science | |
| Keywords: tubular finite elements, stiffness matrix, mass matrix, reactions, displacements, stresses, natural frequencies |
Developing the Power Model of a Roller Bearing
| Authors: Sorokin F.D., Hao Zhang, Ivannikov V.V. | Published: 30.03.2018 |
| Published in issue: #3(696)/2018 | |
| Category: Calculation and Design of Machinery | |
| Keywords: roller bearing, deformation energy, stiffness matrix, quasi-Newton method, contact pressure |
Calculating Natural Frequencies and Mode Shapes of Springs with Consideration of the Rotational Inertia and Shear
| Authors: Sorokin F.D., Zhou Su | Published: 23.01.2018 |
| Published in issue: #1(694)/2018 | |
| Category: Calculation and Design of Machinery | |
| Keywords: coil cylindrical springs, finite elements, stiffness matrix, mass matrix, frequencies and mode shapes |
The Development of an Axisymmetric Shell Finite Element with a Rigid End Surface Option for Solving Static and Modal Analysis Problems of Thin-Walled Structures
| Authors: Nizametdinov F.R., Sorokin F.D. | Published: 23.11.2017 |
| Published in issue: #11(692)/2017 | |
| Category: Calculation and Design of Machinery | |
| Keywords: mass matrix, finite element, stiffness matrix, natural frequency, form function, axisymmetric shell |