Integrated Computer Technologies in Mechanical Engineering - 2021: Synergetic Engineering (Lecture Notes in Networks and Systems, 367)

✍ Scribed by Mykola Nechyporuk (editor), Vladimir Pavlikov (editor), Dmitriy Kritskiy (editor)

• Publisher: Springer
• Year: 2022
• Tongue: English
• Leaves: 1078
• Category: Library

✦ Synopsis

The International Scientific and Technical Conference “Integrated Computer Technologies in Mechanical Engineering” – Synergetic Engineering (ICTM) was established by National Aerospace University “Kharkiv Aviation Institute”.

The Conference ICTM’2021 was held in Kharkiv, Ukraine, during October 28–29, 2021. During this conference, technical exchanges between the research community were carried out in the forms of keynote speeches, panel discussions, as well as special session. In addition, participants were treated to a series of receptions, which forge collaborations among fellow researchers. ICTM’2021 received 203 papers submissions from different countries.

Target Groups

ICTM was formed to bring together outstanding researchers and practitioners in the field of information technology in the design and manufacture of engines; creation of rocket space systems, aerospace engineering from all over the world to share their experience andexpertise.

✦ Table of Contents

Preface
International Scientific and Technical Conference
General Schedule (GMT+3)
ICTM-2021 Committees
Steering Committee
Honorary Chair
Executive Chair
Program Committee
Organizing Team
Publication Chairs
Members
The Official Language of the ICTM-2021 is English
October 28, 2021, Thursday
October 29, 2021, Friday
Contents
Aerospace Engineering
Stress Distribution in the Eccentrically Loaded Lapped Adhesive Joint. An Analytical Model
1 Introduction
2 Problem Formulation
3 Constructing the Solution
4 Model Problem
5 Conclusions
References
Assessment of Error of the Experimental Determination of Interlaminar Shear Strength
1 Introduction
2 Literature Review
3 Research Methodology
4 Results
5 Conclusions
References
Tensile Stress as a Factor of Deformation and Failure of Thin Films and Coatings
1 Introduction
2 Edge Delamination of Films from Substrate
3 Film Cracking
4 Conclusion
References
Stress-Strain State of a Double Lap Joint of Circular Form. Axisymmetric Model
1 Introduction
2 Problem Statement
3 Constructing the Solution
3.1 Adhesive Joint Area
3.2 Areas Beyond the Adhesive Joint
3.3 Boundary Conditions
4 Model Problem
5 Conclusions
References
Methodology for Calculating the Productivity of Electrochemical Machining in Stationary Electrolyte
1 Introduction
2 Methodology for Calculating the Productivity of the ECM
2.1 Procedure for the Experiment
3 Conclusions
References
Investigation of the Influence of Crystallization Energy on the Size of Nanostructures During Copper Ion-Plasma Treatment
1 Introduction
2 The Main Part
2.1 Research Methodology
3 The Results of Calculations and Their Discussion
4 Conclusions
References
Synthesis of a Launch Trajectory of Aircraft Optimal in the Minimum Fuel Consumption Based on Sufficient Conditions of Optimal Control
1 Introduction
2 Application of the V.F. Krotov-M.M. Khrustalev Method for Finding the Estimated Launch Trajectory
3 Modeling the Method of V.F. Krotov-M.M. Khrustalev for the Synthesis of the Estimated Launch-Acceleration Trajectory
4 Conclusion
References
Analysis of Stress Development Mechanisms in the Coating/Substrate System
1 Introduction
2 Stress of Nonequilibrium in Epitaxial Coatings
3 Internal Stresses in Polycrystalline Coatings
4 Factors Influencing the Occurrence of Internal Stresses in Thin Coatings
5 Stresses that Develop in Thin Coatings Under External Influences
6 Conclusions
References
The Effect of Vertical Wind Turbines Position Pattern on Their Aerodynamic Characteristics
1 Introduction
2 Analytical Model
3 Conclusions and Future Work
References
Simulation of Aircraft Motion in a Corkscrew Taking into Account Nonlinear Effects of Rotation
1 Introduction
2 Problem Statement
3 Problem Solving
4 Conclusions
References
Structural Optimization of the Special Cold Spraying Nozzle via Response Surface Method
1 Introduction
2 Theoretical Details of the Nozzle
3 Theoretical Details of the Single Factor
4 Multivariate Results and Discussion
5 Conclusion
References
Influence of Joint Edge Shape on Stress Distribution in Adhesive Film
1 Introduction
2 Analytical Model
3 Numerical Analysis and Finite-Element Modelling
4 Conclusions
References
Considering the Meteorological Elements for the Aerial Vehicles Flight by Using “Weight” Functions
1 Introduction
2 The Main Part
2.1 Meteorological Conditions of Launch of Aerial Vehicles with Empennage
3 Fundamentals of Meteorological Conditions Determination Methods
3.1 Determining of a Ballistic Deviation of Air Temperature Within Full Trajectory and Powered Trajectory
3.2 The Replacement of True Weight Function by Approximate Weight Function
3.3 Determining the Ballistic Wind Within Passive Trajectory
3.4 Determining the Ballistic Wind Within the Flight Trajectory of an EAV Falling Elements
3.5 The Calculation of a Ballistic Wind Within Powered Trajectory
4 Conclusions
References
Development of an Algorithm for Preparing to Start an Resistojet Propulsion System
1 Introduction
2 Computational Simulation of Experiment
3 Conclusion
References
The Process of Forming Integral Ribbed Panels by Sequential Local Phased Deformation with Information Support
1 Introduction
2 Analysis of Basic Research and Publications
3 Problem Statement
4 Purpose and Objectives of Research
5 Experimental Procedures
6 Conclusion
References
Determination of the Mass of Gas in a Reservoir at Filling with a Mixture Component Under the Pressure
1 Introduction
2 Experimental Study of Filling a Reservoir with a Gas Mixture Component Under Pressure
3 Numerical Determination of the Mass of Gas in the Reservoir During Filling
4 Analysis of the Results Obtained
5 Conclusion
References
Creation and Improvement Principles of the Pneumatic Manual Impulse Devices
1 Introduction
2 Description of the Mathematical Models Applied During the Gas-Dynamic Processes Simulation in the PMID
3 Description of the Mathematical Models Used to Simulate the PMID Striker Movement
3.1 Determination of the Forces Acting on the Striker
3.2 Approach 1. Multiconfiguration Approach to Solving Problems with Moving Boundaries
3.3 Approach 2. Axisymmetric Approach with the Elementary Sector Selection
4 Conclusions
References
Artificial Intelligence and Smart Systems
Cognitive Aspects of Ensuring the Safety, Dependability and Stability of a Dynamic System’s Functioning in Extreme Conditions
1 Introduction
2 Research Methods
2.1 Viability as CDS Emergent Property
2.2 Strategies for Managing CDS’ Dependability
2.3 Account of the Influence of the Cognitive Distortions
2.4 Systemic Problems that are Induced by the Human Factors
3 Results and Discussion
3.1 Identification of Dominant Factors Influencing the CDS Reliability and Safety in Extreme Conditions
3.2 CDS Cognitive Model
3.3 The Strategies of Risk Management and Improving CDS Reliability
4 Conclusion
References
“Smart City” Technology: Conception, Security Issues and Cases
1 Introduction
2 Analize of Conception of “Smart City”
3 Cases of “Smart City”
3.1 “Smart City” or “IoT” City of Kharkiv
3.2 Green Technology as Part of a “Smart City”
3.3 System of Smart Watering for “Smart City”
4 Security and Safety of “Smart City”
5 Conclusion
References
Control Systems and Engineering
Development and Modeling of a Device for Measuring the Moisture of Oil Products
1 Introduction
2 Main Results of Research
3 Conclusion
References
Method of Grain Moisture Measurement with Application of Testing Influences on a Substance Under Research
1 Introduction
2 Materials and Methods
3 Theory/Calculation
4 Results/Discussion
5 Conclusions
References
Classification Accuracy of Three-Channel Images Compressed by Discrete Atomic Transform
1 Introduction
2 Discrete Atomic Compression and Its Main Characteristics
3 Maximum Likelihood Classification of Three-Channel Images
4 Conclusions
References
Maxwell-Element Model for Describing Conveyor Belt Stresses
1 Introduction
2 Problem Statement
3 Literature Review
4 Dynamic Stress Propagation Equation
5 Analysis of Results
6 Conclusion
References
Analysis of Dynamic Stresses During Acceleration and Deceleration of a Conveyor Belt (Maxwell Element Model)
1 Introduction
2 Problem Statement
3 Literature Review
4 Equation of Propagation of Dynamic Stresses
5 Analysis of Results
6 Conclusion
References
Hyper Reality
Development of a Collaborative Platform for Education in Virtual Reality
1 Introduction
1.1 Formulation of the Problem
1.2 Analysis of Recent Research and Publications
2 Building a Virtual Environment
3 Conclusion
References
Information Modeling
Performance Modeling of Aircraft Positioning System
1 Introduction
2 Service Volume
3 Performance of Positioning by Navigational Aids
4 An Accuracy Estimation
5 An Accuracy Estimation of Ukrainian Navigational Aids Ground Network
6 Conclusions
References
Computer Simulation of Abnormal Glow Discharge in Inverse Magnetron Sputtering Systems with Sectioned Cathode Units
1 Introduction
2 Research Objective Determination
3 Simulation of Discharge Characteristics in Magnetron Sputtering Systems with Sectioned Cathodic Units
4 Conclusion
References
Modeling and Optimization of Photoelectric Device Positioning for Angular Displacement Measurements in Aircraft Computer Control and Operation Systems
1 Introduction
2 Materials and Methods
3 Experimental Research
4 Conclusions
References
Modified Gray Codes for the Value (Time) Optimization of a Multifactor Experiment Plans
1 Introduction
2 Analysis of Literary Sources
3 The Main Research Materials
3.1 The Modified Gray Codes
3.2 The Value (Time) Optimization of Experiment Plans for Researching a Technological Processes and Devices
4 Results and Discussion
5 Conclusion
References
Criteria and Similarity Scales in the Task of Modelling the Operation of Inflatable Air Shock Absorbers When Landing Parachute Platforms
1 Introduction
2 Basic Provisions of the Theory of Similarity
2.1 Similarity Scale When Modeling Landing onto Inflatable Air Shock-Absorbers
3 Conclusions
References
COVID-19 Epidemic Process Simulation Using ARIMA Model
1 Introduction
2 Materials and Methods
3 Results
4 Conclusions
References
Takeoff and Landing Model of an Aircraft in the Aviation Simulator
1 Introduction
2 Main Part
3 Conclusion
References
Information Technology in the Creation of Rocket Space Systems
Bending-Twisting Deforming of Thin-Walled Composite Sections at Thermal-Mechanical Loading
1 Introduction
2 Literature Review
3 Research Methodology
4 Results
5 Conclusions
References
Information Technology in the Design and Manufacture of Engines
The Application Features of Integrated Technologies for the Design of Elements of Systems with Gas-Turbine Aircraft Engines
1 Introduction
2 Literature Review
3 Formal Problem Statement
4 Theoretical Basis
5 Iterative Solution Algorithm
6 Program Implementation and Integrated Approach
7 Numerical Solutions
8 Conclusions
References
Mathematical and Computer Simulation of Rotor Dynamics Phenomena in Electromechanical Systems with Magnetic Bearings
1 Introduction
2 Literature Review
3 Problem Statement, Aim and Object of Research
4 Mathematical Modelling of the Rotor Dynamics in MBs
5 Simulation Computational Model (Software Implementation)
6 Computational Capabilities and Validation of SCM-DRMB-N
6.1 Laboratory Rig of a Rotor in the Combined Magnetic Suspension
6.2 Modeling Algorithm and Results of Numerical Analysis
6.3 Comparative Analysis of Calculated and Experimental Data
7 Conclusion
References
Rational Control of the Operability of the Model Unit of Electric Flywheel Motors Under Destabilizing Effects
1 Introduction
2 Research Results
2.1 Description of the Experimental Stand for the Study of Model Unit
2.2 Fundamentals of Rational Control
2.3 Experimental Characteristics of Functional Elements
2.4 Mathematical Models
2.5 Diagnostic Models
2.6 Diagnosis of Destabilizing Effects
2.7 Restoring the Operability of the Flywheel Motor Unit
2.8 Experimental Characteristics of Rational Control of the Operability of One Channel of the Electric Flywheel-Motor Unit
3 Concluding Remarks
References
Design and Analysis of the Bimetallic Fan Blade
1 Introduction
2 Concept of the Bimetallic Fan Blade
3 Structural Analysis of the Bimetallic Blade
4 Results
5 Discussion
6 Conclusions
References
Gas Turbine Engine System Multiobjective Perfection Using the Multilevel Hierarchy Stochastic Optimization Model and Solution Searching Method
1 Introduction
2 Modification Problem Definition
3 Modification Problem Structurization
4 Modification Problem Solution Method
5 Regularizing Algorithm of Modification Problem Quasi-solution Construction
6 Stochastic Optimization Problem Statement
7 Mathematical Decision Model for Stochastic Optimization Problem with Mixed Conditions
8 Method of Stochastic Optimization Problems Solution
9 Gas Turbine Engine Elements Modification Problem Solution Example
10 Conclusion
References
Peculiarities of the Modelling of the Bird Dynamic Impact on Fan Blades of an Aircraft Turbojet Engine at Operating Modes
1 Introduction
2 Literature Review
3 Problem Statement and Object of Research
3.1 Problem Formulation
3.2 Object and Aim of Research
4 Modelling the Dynamic Behaviour of GTE Fan Blades During Bird Strike
4.1 Technique of Simulation Modelling of Bird Impact on the Fan Blades
4.2 Finite Element Model of the Fan Blades
5 Numerical Experiments in Modelling Bird Strike on the Rotating Wheel Blades
5.1 Computational Cases and the Model
5.2 Statement of the Dynamic Strength Problem
5.3 Results of Numerical Experiments
5.4 Discussion of Results
6 Conclusion
References
Increasing Ecological and Energy Efficiency of Combustion Engines by Using a Thermopressor
1 Introduction
2 Literature Review
3 Research Methodology
4 Results
5 Conclusions
References
Modelling the Process of Interaction of a Pulsed Jet with a Workpiece by Electrohydraulic Forming
1 The Problem
2 Main Part
3 Conclusion
References
Reducing the Harmful Emissions While Water-Fuel Emulsions Combustion
1 Introduction
2 Literature Review
3 Methodology
4 Results
4.1 Researches of Pollution Intensity
4.2 System for Complex Gas Cleaning Method
5 Conclusions
References
Effect of Utilization Exhaust and Recirculation Gases of Ship Diesel Engine in Absorption Chiller
1 Introduction
2 Literature Review
3 Research Methodology
4 Results
5 Conclusions
References
Analyzing the Efficiency of Using an Installed Refrigeration Capacity of Ambient Air Conditioning System
1 Introduction
2 Literature Review
3 Methodology
4 Results
5 Conclusions
References
Efficiency of Gas Turbine Cyclic Air Cooling by Thermopressor
1 Introduction
2 Literature Review
3 Research Methodology
4 Results
5 Conclusions
References
Improving the Efficiency of Operation of Gas Turbine Plants Based on Turbo-Gear Units
1 Introduction
2 Literature Review
3 Methodology
4 Results
5 Conclusions
References
Nano-modeling
Linking Dynamics of Growth of Copper Oxide Nanostructures in Air
1 Introduction
2 Materials and Methods
3 Experimental Results
4 Theoretical Model
5 Results and Discussion
6 Conclusions
References
Deposition of Titanium-Containing Coatings by Low-Pressure Cold Spraying
1 Introduction
2 Numerical Study
2.1 Particle Impact: Features of the Process
2.2 Selection of Materials and Setting Initial Conditions
2.3 Simulation Results
3 Numerical Study: Metallographic Analysis of Coatings
4 Conclusions
References
Nanocomposites Implementation for Oil Storage Systems Electrostatic Protection
1 Problem Statement
2 Analysis of Recent Research and Publications
3 Materials and Methods
3.1 Finite Element Method in the Study of Composites and Nanocomposites with Disordered and Ordered Inclusion Systems
3.2 Partially Ordered Inclusions
3.3 Ordered Fibrous Inclusions
4 Outcomes
References
Project Management and Business Informatics
Violation of Flight Rules and Airspace Use: Current Criminal Situation
1 Introduction
2 Literature Review
3 Main Content Presentation
4 Conclusions
References
Transformation of Legal Labor Regulation Under Influence of Artificial Intelligence
1 Introduction
2 Artificial Intelligence Influence on Labor Relations
3 Training of Employees as a Determining Factor of Competitiveness in Conditions of Artificial Intelligence Implementation
4 Changing Labor Law Principles Under Influence of Artificial Intelligence Implementation
5 Conclusions
References
Some Issues of Corruption Risk Assessment in the Activities of State Bodies, Legal Entities (in Case Study of the Aviation Industry of Ukraine)
1 Introduction
2 Legal Framework of the Corruption Risk Assessment in the Activities of State Bodies and Legal Entities
3 The Process of the Corruption Risk Assessment in the Activities of the Authority (in Case Study of the Aviation Industry of Ukraine)
3.1 Organizational and Preparatory Measures for the Corruption Risk Assessment in the Authority
3.2 Identification (Detection) of the Corruption Risks
3.3 The Corruption Risks Assessment
3.4 Report on the Results of the Corruption Risk Assessment
4 Corruption Risk Assessment in the Activities of Legal Entities (Case Study of Boryspil International AirportState Enterprise)
5 Conclusion
References
Role and Significance of Situational Analysis in Crime Counteraction at Critical Infrastructure and Aerospace Industry
1 Introduction
2 Literature Review
3 Main Content Presentation
4 Conclusions
References
Responsibility for Administrative and Criminal Offenses in the Field of Use of Airspace of Ukraine
1 Introduction
2 Main Content Presentation
3 Conclusions
References
Offenses Related to Financial and Credit Operations in Aerospace Industry: Causes of Occurrence and Consequences
1 Introduction
2 Causes of Offenses Related to Financial and Credit Operations in Aerospace Industry
3 Causes of Offenses Related to Financial and Credit Operations in Aerospace Industry
4 Conclusions
References
Legal Support of Aerospace Environmental Monitoring
1 Introduction
2 Literature Review
3 Main Content Presentation
4 Conclusions
References
Legal Regulation of Public Security and Tasks Related to Its Provision in the Aerospace Industry
1 Introduction
2 Literature Review
3 Main Content Presentation
4 Conclusions
References
Legal and Conceptual Aspects of Securing Space Activity Entities-Facilities in Ukraine
1 Introduction
2 Literature Review
3 Main Content Presentation
4 Conclusions
References
Certain Aspects of Staffing and Training of Forensic Experts as a Preventive Factor of Safety Ensuring Aerospace Industry Facilities
1 Introduction
2 Literature Review
3 Main Content Presentation
4 Conclusions
References
Organizational and Legal Support of Economic Security of Aerospace Industry of Ukraine
1 Introduction
2 Conclusion
References
Legal Regulation of Ukrainian Space Industry: Perspective Trends and International Cooperation
1 Introduction
2 Literature Review
3 Main Content Presentation
3.1 Legal Bases of Space Activity in Ukraine
3.2 Regulatory and Legal Aspects of the Development of the Space Industry of Ukraine of a Promising and Strategic Level
3.3 International Legal Direction of Cooperation of Ukraine in the Space Field
4 Conclusions
References
Current Issues of Legal Regulation of Intellectual Property in Space Field
1 Introduction
2 Literature Review
3 Main Content Presentation
4 Conclusions
References
Current Directions of Development of International Cooperation of Forensic Science Institutions of Ukraine in The Fields Historical Forensics, Forensic Archaeology and Aerospace Forensics
1 Introduction
2 Literature Review
3 Main Content Presentation
4 Conclusions
References
Development Strategy of International Cooperation of Forensic Science Institutions of Ukraine with Foreign Experts in Prevention of Terrorist Attacks on Aerospace Industry and Critical Infrastructure
1 Introduction
2 Literature Review
3 Main Content Presentation
4 Conclusions
References
Legal Regulation of the Transport and Logistics System
1 Introduction
2 Forms of Legal Regulation of Transport and Logistics Activities
References
Robotics and UAV
Topological Design for Robotic Filament Winding of Composite Beam Structures
1 Introduction
2 Topological Design
3 Conceptual Design of Robotic Filament Winding System
3.1 Design of Forming Tooling
3.2 Design of Winding Trajectory
4 FEM Simulation
5 L-shaped beam
6 Conclusion
References
Tuning Methodology for Multi-circuit Digital Regulators of Robot Drives with Adjustable Dynamic Characteristics
1 Introduction
2 Analysis of Research and Publications
3 Problem Statement
4 Tuning Methodology
5 Conclusions
References
Determination of the Parameters of a Conceptual Quadcopter Model for a Group Outdoor Flights
1 Introduction
2 Classification of UAVs Used in Group Flights on the Street
3 Determination of UAV Parameters for a Group Flight on the Street
4 Conclusion
References
The Method of Flight Mission Formation for a Group Autonomous Flight of Unmanned Aerial Vehicles
1 Introduction
2 Classification of UAV Autonomy Levels and Types of UAV Group Flight
3 Flight Mission Preparation Method for Group Autonomous Synchronized Flight
4 The Method of Preparing a Flight Mission for a Group Autonomous Flight Along a Predetermined Trajectory of Each Participant
5 Conclusion
References
Simulation of Flight Control of Two UAVs Based on the “Master-Slave” Model
1 Introduction
2 Principles of Control of an Individual UAV and a Group
3 Formal Methods and Simulation of the “Follow the Leader” Algorithm
4 Conclusion
References
Signal and Image Processing
Analysis of Noisy Image Lossy Compression by BPG
1 Introduction
2 Test Images for Simulation
2.1 Image Properties
2.2 Noise Models
3 BPG Compression Method Analysis
4 Conclusions
References
Powder Mixtures Analysis for Laser Cladding Using OpenCV Library
1 Introduction
2 Features of Contour Analysis
3 Step-By-Step Image Processing
4 Description of Created Software Product
5 Conclusions
References
Smart Energy and Grids
Selection Methodology of Ecological Safety Priorities of Sustainable Development Goals of Urban Agglomerations
1 Introduction
2 Problem Statement
3 The Aim and Objectives of the Study
4 Development of the Main Groups of Indicators and Indexes of the Methodological Approach of Environmental Safe Direction of Agglomeration Development Definition
5 Hierarchical Model Formation of Indicators and Indexes Groups that Influence on the Choice of the Priority Direction of Agglomeration Development, and Disclosure of the Order of its Analysis by AHP
6 Results Discussion of the Proposed Methodological Approach to the Choice of Development Priority Direction
7 Conclusion
References
Information-Analytical System of Landfill Environmental Safety Assessment
1 Introduction
2 The Procedure of Expert-Analytical Assessment of Hazards of the MSW Management Process
2.1 STAGE 1. General Characteristics of SSWD, Conditions Its Location and Operation
2.2 STAGE 2. Analysis and Evaluation of Permits and Reporting Documents
2.3 STAGE 3. Analysis and Evaluation of the Results of Instrumental-Laboratory Research SSWD
2.4 STAGE 4. Carrying Out of Topographic and Geodetic Survey with the Subsequent Estimation on Conformity to the Current Normative-Legal, Design and Permitting Documents
2.5 STAGE 5. Collection and Analysis of Information About the Public Position
2.6 STAGE 6. Research of Pollutant Emissions into the Atmosphere and Filtration Characteristics` Landfill Screen as the Most Uncontrolled Polluting Processes
2.7 STAGE 7. Rationale Conditions Functioning of SSWD
3 Summary
References
Software Engineering and It-Infrastructure
Digital Finance and Fintech Applications in Ukraine: Current Status and Development Prospects
1 Introduction
2 Research Results
2.1 The Essence of Digital Finance and FinTech
2.2 National Practices in Developing Digital Finance and FinTech
2.3 International Experience in Implementing Digital Finance and FinTech
3 Concluding Remarks
Appendix 1. Selected examples of digital disruptors in transforming finance
References
Values in Visual Practices of Instagram Network Users
1 Introduction
2 Methodology
3 Research Results
4 Conclusions
References
Lossy Compression of Remote Sensing and Dental Images Corrupted by Spatially Correlated Noise
1 Introduction
2 Image and Noise Models. Quality Metrics. Optimal Operation Point
3 Determining Thresholds for Lossy Compression Metrics
4 Methods for Compressing Images Without Visually Noticeable Distortion
5 Conclusions
References
Development of Programming Interface for Integrating Assembly Language with Python
1 Introduction
2 Materials and Methods
3 Results
4 Conclusions
References
Classification of Patients with Diabetes Mellitus Using Neural Networks
1 Introduction
2 Data Processing
3 Results
4 Conclusions
References
Transport Systems and Logistics
Theoretical Prerequisites for the Development of Multimodal Transport-Logistic Technologies in Cooperation With Ten-T Network
1 Introduction
1.1 Problem Statement
1.2 Analysis of Recent Research
1.3 The Purpose and Tasks of the Research
2 Presenting Main Material
3 Conclusions and Suggestions
References
Contract Structures in the Field of Air Carriage
1 Introduction
2 Literature Review
3 Presentation of the Main Content
4 Conclusions
References
Author Index