UkrainianProfessional Education

EFFICIENCY OF THE ALGORITHM FOR SOLVING SYSTEMS OF NONLINEAR EQUATIONS BASED ON EXTRAPOLATION OF DISPLACEMENTS

physically nonlinear deformation, geometrically nonlinear deformation, numerical methods, creep deformations taking into account material damage, finite element method (MSE), plane-deformed and axisymmetric solids, form change, viscoelasticity, step-by-step algorithm

Mykola Kuzminets, Yuriy Maksymyuk, Ivan Martynyuk

https://doi.org/10.33744/0365-8171-2024-115.2-096-106

Read more

CALCULATED RELATIONS OF THE SEMI-ANALYTICAL FINITE ELEMENT METHOD OF PRISMATIC BODIES FOR A FINITE ELEMENT BASED ON THE REPRESENTATION OF DISPLACEMENTS BY POLYNOMIALS

finite element method, semi-analytical finite element method; prismatic bodies of complex shape; finite element (FE1), prismatic finite element (FE2); theory of elasticity; nodal reactions; stiffness matrix

Mykola Kuzminets, Yuriy Maksymyuk, Ivan Martynyuk

https://doi.org/10.33744/0365-8171-2023-114.1-065-075

Read more

STRUCTURE OF THE COMPUTER COMPLEX FOR CALCULATING THE STRENGTH OF PRISMATIC BODIES BASED ON THE SEMI-ANALYTIC METHOD OF FINITE ELEMENTS

Finite element method (FEM), semi-analytic finite element method (SFEM),Fourier series, massive, thin-walled prismatic bodies, vector of nodal reactions, coefficients of the stiffness matrix

Mykola Kuzminets, Yuriy Maksymyuk, Ivan Martynyuk, Tetyana Stepanenko

https://doi.org/10.33744/0365-8171-203-113.2-045-054

Read more

PERFORMANCE OF FINITE ELEMENTS WITH VARIABLE AND AVERAGED MECHANICAL AND GEOMETRIC PARAMETERS OF THE SEMI-ANALYTICAL FINITE ELEMENT METHOD

Finite element method (FEM), semi-analytical finite element method (FEM), prismatic finite element (FE1), massive, thin-walled prismatic bodies, vector of nodal reactions, stiffness matrix coefficients

Mykola Kuzminets, Yuriy Maksymyuk, Ivan Martynyuk

https://doi.org/10.33744/0365-8171-2022-112-078-084

Read more

APPROACHES AND TOOLS FOR MODELING ORGANIZATIONAL AND TECHNOLOGICAL MONITORING PROCESSES TO ENSURE STABLE AND CONTINUOUS OPERATION OF BUILDING ENGINEERING NETWORK SYSTEMS

organizational and technological monitoring, engineering networks, integral stability indicator, process modeling, probability of failure-free operation, failure rate, risk analysis, simulation modeling, digital monitoring platform, operational efficiency, continuity of operation

Ivan Martynyuk, Yuriy Maksymyuk, Mykola Kuzminets

https://doi.org/10.33744/0365-8171-2026-119-249-261

Read more