Articles by keywords "mathematical model"

ANALYSIS OF THE TECHNICAL CONDITION OF EMBEDDED METAL CONSTRUCTIONS OF METRO STRUCTURES WITH THE HELP OF FINITE ELEMENT MODELING

Metallurgy and Materials
  • Year: 2022
  • Volume: 28
  • Issue: 2
  • 16
  • 749
  • Pages: 29-42

Optimization of the cooling system of the nozzle blade of an energy gas turbine

Energetics. Electrical engineering
  • Year: 2021
  • Volume: 27
  • Issue: 4
  • 17
  • 1371
  • Pages: 85-95

CALCULATION OF LIGHTNING SURGES IN TRANSMISSION LINES USING ELECTRIC CIRCUITS CONSIDERING SOIL FREQUENCY CHARACTERISTICS

Energetics. Electrical engineering
  • Year: 2020
  • Volume: 26
  • Issue: 4
  • 22
  • 2753
  • Pages: 87-99

REDUCING VIBRATION OF A RECIPROCATING COMPRESSOR BY ENSURING THE CONSTANT SIGN OF THE TORQUE DIAGRAM

Energetics. Electrical engineering
  • Year: 2020
  • Volume: 26
  • Issue: 4
  • 19
  • 2639
  • Pages: 64-74

STATISTICAL ANALYSIS OF GEOMETRY OF PROFILE PARTS PF SPINDLE UNIT OF MULTI-TASK MACHINES

Mechanical engineering
  • Year: 2019
  • Volume: 25
  • Issue: 2
  • 16
  • 3855
  • Pages: 132-140

PROSPECTS FOR CREATING LOW-FLOW COMPRESSOR UNITS WITH MEDIUM AND HIGHPRESSURESBASED ON UNIFIED LOW-SPEED LONG-STROKE STAGES

Energetics. Electrical engineering
  • Year: 2018
  • Volume: 24
  • Issue: 4
  • 17
  • 4025
  • Pages: 80-89

MATHEMATICAL ANALYSIS OF OPERATION OF A TWO-STAGE PRESSURIZED COMPRESSOR DESIGNED TO COMPRESS METHANE

Energetics. Electrical engineering
  • Year: 2018
  • Volume: 24
  • Issue: 4
  • 17
  • 4114
  • Pages: 51-60

INFLUENCE OF PROFILE GEOMETRY ON THE PERFORMANCE OF A CLAW COMPRESSOR

Energetics. Electrical engineering
  • Year: 2018
  • Volume: 24
  • Issue: 4
  • 14
  • 4129
  • Pages: 39-50

VARIANT CALCULATIONS FOR INDUSTRIAL CENTRIFUGAL COMPRESSORS BASED ON SIMPLIFIED MATHEMATICAL MODEL

Energetics. Electrical engineering
  • Year: 2018
  • Volume: 24
  • Issue: 4
  • 25
  • 4238
  • Pages: 24-38

Mathematical modeling of the installation of spans on the crimean bridge

Mechanical engineering
  • Year: 2018
  • Volume: 24
  • Issue: 2
  • 26
  • 4433
  • Pages: 182-198

Technique of synthesis and research of a boom device with a specified path of cargo

Mechanical engineering
  • Year: 2018
  • Volume: 24
  • Issue: 2
  • 8
  • 4365
  • Pages: 172-181

The influence of suction window parameters on the integrated characteristics of a screw compressor

Energetics. Electrical engineering
  • Year: 2018
  • Volume: 24
  • Issue: 2
  • 11
  • 4362
  • Pages: 58-68

DATA ANALYSIS OF DRILLING PROCESS TELEMETRY

Mechanical engineering
  • Year: 2017
  • Volume: 23
  • Issue: 4
  • 40
  • 4273
  • Pages: 191-203

Numerical and experimental study  of multiactuator electro-hydraulic servo drive

Mechanical engineering
  • Year: 2017
  • Volume: 23
  • Issue: 3
  • 40
  • 4555
  • Pages: 136-143

Low-temperature swirl burning as a method  for improving the environmental performance  of a high-power boiler

Energetics. Electrical engineering
  • Year: 2017
  • Volume: 23
  • Issue: 3
  • 56
  • 4457
  • Pages: 74-87

PHASE COMPOSITION CHANGE  OF THE GRAIN-ORIENTED SILICON STEEL DURING HOT ROLLING

Metallurgy and Materials
  • Year: 2017
  • Volume: 23
  • Issue: 2
  • 123
  • 4567
  • Pages: 166-174

TECHNICAL RE-EQUIPMENT  OF THE BKZ-210–140–13,8 BOILER ON THE BASIS  OF LOW-TEMPERATURE VORTEX COMBUSTION TECHNOLOGY

Energetics
  • Year: 2017
  • Volume: 23
  • Issue: 2
  • 147
  • 4780
  • Pages: 62-74

DETERMINING THE RHEOLOGICAL CHARACTERISTICS AND MODELING THE EXTRUSION PROCESS OF POWDER AND POROUS MATERIALS. PART 3: THE HOT EXTRUSION PROCESS

Metallurgy and Materials
  • Year: 2016
  • Issue: 4
  • 136
  • 4579
  • Pages: 182-190

MATHEMATICAL MODELING OF AN ELECTROHYDRAULIC DRIVE FOR A HYDRAULIC TURBINE

Energetics
  • Year: 2016
  • Issue: 3
  • 170
  • 4783
  • Pages: 22-28

DETERMINING THE RHEOLOGICAL CHARACTERISTICS AND MODELING THE EXTRUSION OF POWDER AND POROUS MATERIALS.  PART 2. POROUS BODY

Metallurgy and Materials
  • Year: 2016
  • Issue: 2
  • 278
  • 4874
  • Pages: 134-133

DETERMINING THE RHEOLOGICAL CHARACTERISTICS AND MODELING THE EXTRUSION OF POWDER AND POROUS MATERIALS. PART 1. POWDER BODY

Metallurgy and Materials
  • Year: 2016
  • Issue: 2
  • 203
  • 4745
  • Pages: 124-133

ANALYSIS OF THE PHYSICO-MATHEMATICAL MODEL AND DEVELOPMENT OF RECOMMENDATIONS ACCORDING TO THE SCHEME OF DEFORMATION OF LARGE-SIZED FORGING FROM GRADE ХН55МВЦ-ИД ALLOY

Metallurgy and Materials
  • Year: 2016
  • Issue: 1
  • 184
  • 4880
  • Pages: 122-128

STUDY OF THE CONSOLIDATION OF POWDER MATERIALS USING THE ABAQUS SOFTWARE PACKAGE

Metallurgy and Materials
  • Year: 2016
  • Issue: 1
  • 460
  • 5440
  • Pages: 100-110

OPERATIONAL MODES OF AN ELECTROHYDRAULIC DRIVE OF A RING GATE FOR A HYDRAULIC TURBINE

Energetics. Electrical engineering
  • Year: 2016
  • Issue: 1
  • 204
  • 4896
  • Pages: 19-27

THE INTRODUCTION OF THE LOW-TEMPERATURE OF VORTEX COMBUSTION FOR ENERGY USE HARD COAL

Energetics
  • Year: 2015
  • Issue: 4
  • 490
  • 5033
  • Pages: 70-81

specifics OF MODELLING OF the PROCESS  OF RECEIVING GRANULES BY PREP METHOD

Metallurgy and Materials
  • Year: 2015
  • Issue: 1
  • 527
  • 4944
  • Pages: 123-129

Mathematical modeling of electrohydraulic drive  for hydraulic turbine

Energetics
  • Year: 2015
  • Issue: 1
  • 370
  • 5065
  • Pages: 30-36

Application of the one-piston rod hydraulic cylinder  in a hydraulic servo power drive  with ensuring the symmetry  of dynamic and static characteristics

Mechanical engineering
  • Year: 2014
  • Issue: 4
  • 395
  • 4848
  • Pages: 223-232

vortex VACUUM CONTACTLESS GRIPPER

Mechanical engineering
  • Year: 2014
  • Issue: 4
  • 561
  • 5175
  • Pages: 203-209

MATHEMATICAL MODEL  OF CYLINDRICAL BLANK COOLING  BY ONE-DIMENSIONAL NON-STATIONARY WATER STREAM

Mechanical engineering
  • Year: 2014
  • Issue: 4
  • 314
  • 4456
  • Pages: 196-202

modeling of coating defects  nanomaterial thin layers

Metallurgy and Materials
  • Year: 2014
  • Issue: 4
  • 259
  • 4610
  • Pages: 166-173

on RESEARCHing  the PARTICLE TENSION on impact with CAMERA WALL  by using ANSYS WORKBENCH PROGRAM COMPLEX

Metallurgy and Materials
  • Year: 2014
  • Issue: 4
  • 265
  • 4909
  • Pages: 146-155

Modeling of the temperature field  on the section of the strip of grain oriented silicon steel  during hot rolling

Metallurgy and Materials
  • Year: 2014
  • Issue: 4
  • 318
  • 4748
  • Pages: 138-145

cooling’s process Modeling  of particles of atomized metal  in gas mixture of helium and argon

Metallurgy and Materials
  • Year: 2014
  • Issue: 4
  • 363
  • 4854
  • Pages: 104-116

adoption of low-temperature swirl combustion technology in power boilers as a way  for improving their environmental specifications

Energetics
  • Year: 2014
  • Issue: 4
  • 629
  • 5350
  • Pages: 61-70

issues of calculating dynamic processes  in the hydraulic servo power drive with long pipelines

Mechanical engineering
  • Year: 2014
  • Issue: 3
  • 440
  • 4779
  • Pages: 209-218

energy efficiency of Buildings heating system  using various methods of heat consumption regulation

Energetics
  • Year: 2014
  • Issue: 3
  • 1131
  • 5744
  • Pages: 88-96

A MATHEMATICAL MODEL OF ERROR  FOR INTRACTABLE ALLOY TURNING

Metallurgy and materials technology. Mechanical engineering
  • Year: 2014
  • Issue: 2
  • 577
  • 4920
  • Pages: 194-201

MODELLING PROCESS ANGLE ROLLING CONE  AT THE END OF THE TUBULAR BLANK

Metallurgy and materials technology. Mechanical engineering
  • Year: 2014
  • Issue: 2
  • 275
  • 4582
  • Pages: 109-116

MATHEMATICAL MODEL OF OPERATED HEATING  OF SUBSTRATES RECTANGULAR SHAPE  RECEIPT POWDER MATERIALS

Metallurgy and materials technology. Mechanical engineering
  • Year: 2014
  • Issue: 2
  • 357
  • 4718
  • Pages: 85-92

ALUMINUM AND COPPER WIDE-RANGE EQUATION  OF STATE FOR MODELING EXPOSURE  TO LASER RADIATION ON MATTER

Mathematical Methods. Modeling. Experimental studies
  • Year: 2014
  • Issue: 1
  • 533
  • 4758
  • Pages: 198-203

INVESTIGATION  OF THE PLATE TEMPERATURE FIELD IRREGULARITY INFLUENCE  ON THE METAL STRESS-STRAIN STATE  IN THE DEFORMATION ZONE DURING PLATES ROLLING

Metallurgy and materials technology. Mechanical engineering
  • Year: 2013
  • Issue: 4
  • 657
  • 4898
  • Pages: 183-192

The heat losses during plates rolling on the mill 5000.  Part 2: The heat loss during roughing rolling stage,  cooling stage, finish rolling stage

Metallurgy and materials technology. Mechanical engineering
  • Year: 2013
  • Issue: 3
  • 611
  • 5151
  • Pages: 183-192

Assessment of geo-ecological risk of atmosphere pollution by MSW landfills emissions for choice of measures for aftercare phase

Nature Management
  • Year: 2012
  • Issue: 2
  • 0
  • 4711
  • Pages: 239-243

Numerical assessment of formation of conditions of  atmospheric formation of sulfuric acid around the arrangement of thermal power plant

Technosphere Safety
  • Year: 2012
  • Issue: 2
  • 0
  • 4662
  • Pages: 195-200

Development the mathematical model of autonomous heating system based on heat pump

Mathematical Methods. Modeling. Experimental studies
  • Year: 2012
  • Issue: 2
  • 0
  • 4847
  • Pages: 167-172

Automatic frequency limitations accidental release power district with excess power generated

Energetics. Electrical engineering
  • Year: 2012
  • Issue: 4
  • 0
  • 4319
  • Pages: 17-21

Calculation methods in the grounding theory

Electrical engineering
  • Year: 2013
  • Issue: 1
  • 602
  • 5523
  • Pages: 74-79

Specifications for cycle plants the antiemergency power system control

Energetics
  • Year: 2013
  • Issue: 1
  • 5
  • 4322
  • Pages: 36-40