Provincia Africa : le città e il territorio dalla caduta di Cartagine a Nerone / Silvia Bullo

• Record Nr.: UNIBAS000043751
• Autore: Bullo, Silvia
• Pubbl/distr/stampa: Roma : <<L'>>Erma di Bretschneider, 2002
• ISBN: 88-8265-168-1
• Descrizione fisica: XV, 313 p. : ill. ; 25 cm
• Collana: Le rovine circolari ; 4
• Disciplina: 939.7
• Soggetti: Africa Settentrionale Storia
• Lingua di pubblicazione: Italiano
• Formato: Materiale a stampa
• Livello bibliografico: Monografia

Flexible urban transportation / by Jonathan L. Gifford

• Record Nr.: UNISA996379549303316
• Autore: GIFFORD, Jonathan Lewis
• Pubbl/distr/stampa: Bingley, : Emerald, 2003
• ISBN: 9780080506562
• Descrizione fisica: Testo elettronico (PDF) (X, 249 p.)
• Disciplina: 388.40973
• Soggetti: Trasporti urbani - Pianificazione - Stati Uniti d'America
• Lingua di pubblicazione: Inglese
• Formato: Risorsa elettronica
• Livello bibliografico: Monografia
• Sommario/riassunto: Il trasporto urbano flessibile è una profonda rivalutazione della politica di transito e autostradale americana. Questa valutazione convincente di come la pianificazione dei trasporti americana sia arrivata al punto in ; cui si trova oggi e la sua proposta per un processo decisionale adattivo in materia di trasporto è una lettura necessaria per coloro che sono preoccupati per i problemi e le prospettive del trasporto oggi.

Proceedings of the 10th International Conference on Industrial Engineering : ICIE 2024 / / edited by Andrey A. Radionov, Vadim R. Gasiyarov

• Record Nr.: UNINA9910874669403321
• Pubbl/distr/stampa: Cham : , : Springer Nature Switzerland : , : Imprint : Springer, , 2024
• ISBN: 9783031658709; 9783031658693
• Edizione: [1st ed. 2024.]
• Descrizione fisica: 1 online resource (948 pages)
• Collana: Lecture Notes in Mechanical Engineering, , 2195-4364
• Disciplina: 670.42
• Soggetti: Industrial engineering; Production engineering; Engineering design; Mechatronics; Industrial and Production Engineering; Engineering Design
• Lingua di pubblicazione: Inglese
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Nota di contenuto: Intro -- Preface -- Contents -- Using Additive Technologies and Bio-Inspired Design to Create Fingers of Robot Gripper -- 1 Introduction -- 2 Analysis of Natural Prototypes and Concept of the Gripper Fingers -- 3 Using Additive Technologies to Create Gripper Fingers -- 4 Computer-Aided Analysis of Stresses in the Gripper Fingers -- 5 Topology Optimization of the Finger -- 6 3D-Printing and Manufacture of the Gripper -- 7 Conclusion -- References -- Designing a Construction 3-D Printer and Choosing a Kinematic Scheme for Moving the Printhead -- 1 Introduction -- 2 Methodology and Results -- 3 Conclusion -- References -- Topological Optimization of Gear Wheels -- 1 Introduction -- 2 Statement of Problem and Initial ; Data -- 3 Problem-Solving Algorithm and Tools -- 3.1 Determining the Design Space of the Gear Wheel in Autodesk Inventor -- 3.2 Generating the Design Space Shape in Altair Inspire -- 3.3 Preparing a 3D Model of the Wheel to Analyze Stresses, Movements, and Weight Assessment in Autodesk Inventor -- 4 Results and Discussion -- 4.1 Studying the Cog Hardness and Wheel Weight with a Variable Gear Ring Thickness -- 4.2 Studying the Cog Hardness and Wheel Weight with a Variable Wheel Thickness -- 4.3 Studying the Impact of Production Precision on the Specific Hardness of a Cog -- 5 Analysis of Results -- 5.1 Analyzing the Stresses, Movements, and Specific Rigidity for Wheels with a Ring Thickness of 8 mm and Wheel Thickness of 22 mm -- 5.2 Analyzing the Impact of Wheel and Gear Ring Thickness on the Specific Wheel Rigidity and Weight -- 5.3 Analyzing the Impact of Cog Production Precision on the Specific Rigidity -- 6 Conclusion -- References -- Front Loader with Tripod Manipulator -- 1 Introduction -- 1.1 Structural Analysis -- 1.2 Kinematic Analysis -- 2 Сonclusions -- References.; Calculation of Normal Tire Stiffness Using Wheel Rolling Radius at Design Modeling of Machine Movement -- 1 Introduction -- 2 The Purpose of the Study -- 3 Research Method -- 4 Results and Discussion -- 5 Conclusions -- References -- Design Improvement of the In-Built Regulator of Volumetric Capacity of Single Screw Compressor -- 1 Introduction -- 2 Justification of the Preferred Variant of the Rotary Adjusting Ring. Modelling of Force and Thermal Deformations -- 3 ANSYS-Based Verification of the Mathematical Model of SSC Capacity Control by Means of the Adjusting Ring -- 4 Conclusion -- References -- Mathematical Modeling of the Processes of Formation of Homogeneity of Mixtures and Continuous Flow Composites -- 1 Introduction -- 2 Relevance, Scientific Significance of the Issue -- 3 Task Setting -- 4 Theoretical Part -- 4.1 Mathematical Modeling of the Processes of Mixtures' Homogeneity and Continuous Flow Composites' Formation Based on the Machinery of Probability Theory -- 4.2 Mathematical Modeling of the Processes of Mixtures' Homogeneity and Continuous Flow Composites' Formation Based on Methods of Mathematical Analysis -- 5 Practical Significance, Proposals and Examples, Experimental Results -- 6 Conclusions -- References -- Designing a Prosthesis for Animal Limbs -- 1 Introduction -- 2 Significance -- 2.1 Task Assignment -- 3 Theory -- 4 Practical Relevance -- 5 Summary -- References -- Influence of Mesostructure and Notch Parameters on the Finite Elements Size in Numerical Simulations of Composite Structures Failure -- 1 Introduction -- 2 Materials, Specimens, and Methods -- 3 Numerical Simulations of Open-Hole Tensile Tests -- 4 Conclusion -- References -- Engineering Method of Supports Selection for Multi-span Beam Structures at Free Vibration -- 1 Introduction -- 2 Mathematical Statement of the Problem -- 3 Supports Scheme Selection.; 3.1 Design Calculation -- 3.2 Stiffness of Intermediate Supports -- 3.3 Check Calculation -- 4 Example of Calculation -- 4.1 Straight Beam -- 4.2 Curved Beam -- 5 Discussion -- 6 Conclusion -- References -- A Numerical Analysis of the Arch Structure for Road Lighting in Conditions of Hydraulic Structures -- 1 Introduction -- 2 Materials and Methods -- 3 Arch SSS Modeling Results -- 4 Conclusions -- References -- Fatigue Strength of Typical Structural Elements Made of Polymer Composite Material -- 1 Introduction -- 2 Experimental Technique -- 3 Results and Discussion -- 4 Conclusion -- References -- Concepts for Processing Non-stationary Loading for Creating Digital Twins of Full-Scale Objects from the Point of View of Durability -- 1 Introduction -- 2 Existing Innovative Approach to Assessing Durability ; -- 3 Random Processes Decomposition Methods -- 4 Proposed Concepts of Non-stationary Loading Representation for Durability Assessment -- 5 Conclusions -- References -- Evaluation of the Effect Composite Samples Cyclic Loading on Their Residual Strength -- 1 Introduction -- 1.1 Objectives of the Study -- 2 Methods and Materials -- 3 Compressive Testing -- 4 Tomographic Study -- 5 Expert Assessments of Tomographic Images of Censored Samples -- 6 Study of Stress Distribution. Testing Procedure -- 7 Tests Results -- 8 Discussion and Conclusions -- References -- Mathematical Modeling of Transverse Vibrations for Cantilever Rod of Constant Cross Section with Longitudinal Force -- 1 Introduction -- 2 Problem Definition -- 3 Forming Reduced Equation for Modes of Free Transverse Rod Vibration Under Action of Longitudinal Tensile Force Being Constant Along Rod Length -- 4 Analytical Solution of Reduced Equation for Transverse Vibration Modes of Rod -- 5 Equations of Boundary Condition.; 6 Final Equation to Determine Reduced Eigenfrequencies of Transverse Oscillations -- 7 Numerical Method of 5th Degree Algebraic Polynomials for Calculating the Frequency of a Cantilever Rod of Constant Cross Section with Longitudinal Force -- 8 Discussion -- 9 Conclusion -- References -- Stability Assessment of the Movement Velocity for Hydraulic Drive Output Link Under Variable Load Conditions -- 1 Introduction -- 2 Literature Review -- 3 Research Methodology -- 4 Results -- 5 Conclusions -- References -- Modeling Aeroelastic Response of the Channel Wall Having the Suspension with the Softening Cubic Nonlinearity -- 1 Introduction -- 2 Statement of the Problem -- 3 The Governing Equations for the Channel Wall Aeroelasticity -- 4 Asymptotic Analysis and Solving the Aeroelasticity Problem -- 5 Determination of Response for the Channel Bottom Wall -- 6 Summary and Conclusion -- References -- Evaluating the Influence of Fuel Compressibility on the Dynamics of the Tractor Diesel Fuel Supply Process -- 1 Introduction -- 2 Research Objectives -- 3 Materials and Methods -- 4 Results and Discussion -- 5 Conclusion -- References -- Experimental Study of Ball Milling Process Dynamics by Means of Vibroacoustic Monitoring -- 1 Introduction -- 2 Tool Condition Monitoring System -- 3 Experiment Set-Up -- 4 Results and Discussion -- 5 Conclusions -- References -- Method of Improvement of Vehicle Vibroacoustic (NVH) Comfort When Crossing Single Irregularities -- 1 Introduction -- 2 Problem Overview -- 3 Description and Peculiarities of the Developed Method -- 4 Method Application Results -- 5 Conclusion -- References -- Simulation and Experimental Research Aimed at Forecasting Internal Noise When Driving a Vehicle on Special-Type Roads -- 1 Introduction -- 2 Research of Force Impacts -- 3 Research of Internal Noise -- 3.1 Calculation Studies.; 3.2 Experimental Studies of Internal Noise -- 3.3 Calculation Research Verification -- 4 Conclusion -- References -- Procedure to Determine Installation Places for 3-Axis Accelerometers and Optimal Excitation Points of Vehicle Body -- 1 Introduction -- 2 Physical and Mathematical Basis -- 3 Analysis of Natural Frequencies and Oscillation Modes of the Body -- 4 Determining Installation Places for 3-Axis Accelerometers -- 5 Optimal Body Excitation Points -- 6 Selection of Places for Installation of Vehicle Body Suspension Mounts -- 7 Transfer Function Calculation Studies -- 8 Conclusions -- References -- Obtaining a Universal Generalization on the Hydraulic Resistance of a High-Intensity Device for the Interaction of a Gas-Liquid Flow Using a Controlled Vortex -- 1 Introduction -- 2 Experiment -- 3 Results and Discussion -- 4 Conclusion -- References -- Modeling of Fatigue Crack Growth Kinetics Under Biharmonic Loading -- 1 ; Introduction -- 2 Material, Research Methodology -- 3 Modeling of Crack Growth Kinetics and Duration Under Constant and Variable Amplitude Loading -- 4 Modeling of the Crack Growth Duration Under Bi-harmonic Loading Taking into Account the Sequence of Loading Amplitudes -- 5 Conclusions -- References -- Comparative Analysis of Methods for Assessing the Natural Characteristics of a Cutting Tool as a Partial System -- 1 Introduction -- 2 Subject of Research, Purpose and Objectives -- 2.1 Methods for Identifying Own Characteristics -- 2.2 Resonance Curve Method -- 2.3 Method (Stochastic Subspace Identification - SSI) -- 2.4 Prony Method -- 2.5 IMS Method (IMS-Identification Mechanical Systems) -- 3 Analysis of Identification Results -- 4 Conclusions -- References -- The Application of Modal Analysis for Dynamic Systems of Ship's Shaft Lines -- 1 Introduction -- 2 Tools and Initial Data of Numerical Modeling -- 3 Results and Discussion.; 4 Conclusion.
• Sommario/riassunto: This book highlights recent findings in industrial, manufacturing and mechanical engineering and provides an overview of the state of the art in these fields, mainly in Russia and Eastern Europe. A broad range of topics and issues in modern engineering is discussed, including the machinery and mechanism design, dynamics of machines and working processes, friction, wear and lubrication in machines, design and manufacturing engineering of industrial facilities, transport and technological machines, mechanical treatment of materials, industrial hydraulic systems. This book gathers selected papers presented at the 10th International Conference on Industrial Engineering (ICIE), held in Sochi, Russia, in May 2024. The authors are experts in various fields of engineering, and all papers have been carefully reviewed. Given its scope, this book will be of interest to a wide readership, including mechanical and production engineers, lecturers in engineering disciplines, and engineering graduates.