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31 search results for "mathematical model"
11.1.2018 Ensuring Long Lifetime of the Electrochemical Accumulators Included in Space Rocketry Electric Power Supply Systems
Development and Approbation of Mathematical Model to Predict the Characteristics of Electrochemical Accumulators of Space Rocketry Power Systems.
7.1.2018 Prospective Gas Purification Device for LRE Test Bench
The prognostic mathematical models are presented for evaluation of ecological indices of the integrated gas purification equipment.
26.2.2017 State of the Art and Prospects for Nuclear-Quadrupole Resonance Thermometry in Ukraine
NQR standard Thermometer (model 2571). Theoretical and Experimental Investigations of Super-Regenatory Detectors of Nuclear Quadrupole Resonance / Dissertation of Candidate [...]
Read more 26.2.2017 State of the Art and Prospects for Nuclear-Quadrupole Resonance Thermometry in Ukraine
11.1.2017 Environmental Safety of Bench Testing the Advanced Solid-Propellant Rocket Motors
2017 (1); 70-77 Language: Russian Annotation: The mathematical models are presented and the calculations are made of lower atmosphere contamination with solid [...]
Read more 11.1.2017 Environmental Safety of Bench Testing the Advanced Solid-Propellant Rocket Motors
14.1.2017 Design Studies into Dynamic and Structural Characteristics of Two-Stage Direct-Action Solenoid-Operated Hydraulic Valve
The mathematical model of electrohydraulic valve is presented and the computational investigations of dynamic characteristics were performed.
7.2.2016 Analysis of Operation Modes and Selection of Chemical Current Source Included in Autonomous Electric Power Supply Systems of Self-Propelled Launcher
2016 (2); 52-56 Language: Russian Annotation: It also contains the description of generalized mathematical model which can be used for selection of a specific type of [...]
Read more 7.2.2016 Analysis of Operation Modes and Selection of Chemical Current Source Included in Autonomous Electric Power Supply Systems of Self-Propelled Launcher
18.1.2019 Designing of Servo Driver of Throttle Mechanisms and Fuel Flow Regulator of ILV Main Motor
2019, (1); 122-131 DOI: https://doi.org/10.33136/stma2019.01.122 Language: Russian Annotation: The basic results of the design calculations and mathematical modelling [...]
Read more 18.1.2019 Designing of Servo Driver of Throttle Mechanisms and Fuel Flow Regulator of ILV Main Motor
10.1.2016 Development of Winding Pattern during Calculation of Composite Case Winding Programs
2016 (1); 63-67 Language: Russian Annotation: The mathematical model of calculation of winding pattern developed by the authors for calculation of composite case [...]
Read more 10.1.2016 Development of Winding Pattern during Calculation of Composite Case Winding Programs
5.2.2019 Features of the development testing of the propellants deposition inside the tanks of launch vehicles
The theoretical calculations of hydrodynamic processes are connected with considerable mathematical difficulties caused by complexity of solving hydrodynamic problems of [...]
Read more 5.2.2019 Features of the development testing of the propellants deposition inside the tanks of launch vehicles
4.1.2023 On control of spacecraft orientation to the ground data acquisition station
Mathematical model of the spacecraft dynamics relative to center of mass is given, using the suggested reaction wheels control law. Key words: electrical axis of the [...]
Read more 4.1.2023 On control of spacecraft orientation to the ground data acquisition station