Browsing Institutt for vareproduksjon og byggteknikk by Subject "VDP::Matematikk og naturvitenskap: 400"
Now showing items 1-7 of 7
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A Method of Model Experiments for Regularizing the Problem of Recovery of the Input Signal of the Linear Object by the Integral Dynamic Model
(Journal article; Peer reviewed, 2017)The method of determining the parameter of regularization for solving the problem of restoring the input signal of a linear stationary object under the conditions of the existence of measurement errors and the process of ... -
Approach to Computer Modelling of Power Energy Devices’ Periodic Modes
(Peer reviewed; Journal article, 2023)The increasing complexity of power energy devices poses new challenges for designers, and the solutions depend on the efficiency and adequacy of computer modeling of electromagnetic processes in real circuits of power ... -
Computer modelling of drill string of an oilwell drilling rig
(Chapter, 2018)The article considers the questions of construction and computer realization of the mathematical model of drill string of a drilling rig. An approximation model is proposed in the form of systems of ordinary differential ... -
Mathematical Models of Nonlinear Problems of Dynamics of Thin-Walled Structures under Aerodynamic Loading based on the Refined Timoshenko Theory
(Chapter, 2021)A class of dynamic problems is investigated using a programming environment, the mathematical models of these problems are described by complex nonlinear integro-differential equations. The following problems were investigated ... -
On the Control of Numerical Results in the Problems of Identification of Dynamic Energy Objects
(Journal article; Peer reviewed, 2022)The article proposes an approach to solving actual problem of the obtained results’ control in the construction and implementation of algorithms for identifying energy objects based on integral dynamic models. The considered ... -
Regularized Methods of Noisy Signals Differentiation in Real Time
(Journal article; Peer reviewed, 2017)One particular case of solving the problem of interpreting observations is considered, when the instrument function of the measuring transducer is a pure integrator. In this case, the problem of interpretation is reduced ... -
Simplification of mathematical models of objects with distributed parameters by the method of splitting
(Journal article; Peer reviewed, 2017)The article considers the methods of constructing simplified models of multidimensional heat conduction problems in the form of one-dimensional problems' solutions' products. The effectiveness of the proposed approach is ...