Proceedings of the XII All Russian Scientific Conference on Current Issues of Continuum Mechanics and Celestial Mechanics : XII CICMCM, 15-17 November 2023, Tomsk, Russia / edited by Maxim Yu. Orlov, P. M. Visakh.

Format:

Book

Contributor:

Orlov, Maxim Yu., editor.

P. M., Visakh, editor.

Series:

Springer Proceedings in Physics, 1867-4941 ; 412

Language:

English

Subjects (All):

Continuum mechanics.

Thermodynamics.

Heat engineering.

Heat--Transmission.

Heat.

Mass transfer.

System theory.

Nanochemistry.

Physics.

Continuum Mechanics.

Engineering Thermodynamics, Heat and Mass Transfer.

Complex Systems.

Applied and Technical Physics.

Local Subjects:

Continuum Mechanics.

Engineering Thermodynamics, Heat and Mass Transfer.

Complex Systems.

Nanochemistry.

Applied and Technical Physics.

Physical Description:

1 online resource (382 pages)

Edition:

1st ed. 2024.

Place of Publication:

Singapore : Springer Nature Singapore : Imprint: Springer, 2024.

Summary:

This book presents peer reviewed articles from The XII All Russian Scientific Conference on Current issues of Continuum Mechanics and Celestial Mechanics (XII CICMCM), held on 15-17 November 2023, at Toms in, Russia. It summarizes the latest studies on shock and explosive loading of promising materials, including functionally graded materials, porous materials, multilayer ceramic structures, advanced materials and etc. It provides a platform for researchers (and professionals) to exchange ideas and present the latest findings in these important and growing areas of applied physics and engineering.

Contents:

Intro

Preface

Contents

On the Features of a Moment Finite Element for 3D Elasticity Problems Based on Rare Mesh FEM Scheme

1 Introduction

2 Description of Scheme

3 Numerical Results

4 Conclusion

References

Modified Godunov's Scheme for Modeling the Spatial Impact Interaction of Bodies with Soil Media

2 Main Propositions of the Numerical Method

3 Numerical Simulation of the Process of Impact Interaction of a Deformable Spherical Impacter with a Soft Ground Medium

Towards Effective Properties of Two-Dimensional Tetrachiral Mechanical Metamaterials

2 Formulation of the Problem

2.1 Geometric Model of the Tetrachiral Structure

2.2 Mathematical Model and Boundary Conditions

3 Results

3.1 Effective Young's Modulus

3.2 Effective Poisson's Ratio

Estimating the Quality of Asteroid Observations in the Space of Initial Motion Parameters

2 Description of the Method

3 Application of the Method

Application of Numerical Simulation for Identification of Parameters of Material Behavior Models

2 Description of Material Models Implemented in LS-DYNA

3 Description of the Contact Interaction Modeling Algorithm in LS-DYNA

4 Modeling of Impact of a Cylindrical Plate with a Metal Barrier Pressed into a Cage

5 Conclusion

Study of the Classification Process of Fine Powders of the Hf-Ti-Cr-FeV-N High-Entropy System

1.1 Physics and Mathematics Statement of the Problem

1.2 Results

1.3 Conclusions

To the Analytical Solution of the Problem of the Oscillations of a Drop on a Solid Substrate After Impact

2 Problem Statement and Solution

3 Results and Discussion.

4 Conclusions

Double-Barrel Ballistic Setup for Controlled Sequential Launch of Supercavitating Strikers from Immersed Barrels

2 Description of the Ballistic Setup

3 Results and Processing of Experiments

Deformation Behavior of the TiNi Alloy Under Quasi-static Bending Before and After Ion- and Electron-Beam Treatments

2 Materials and Methods

Modeling of High Explosive Blast Inside a Destructible Relaxation Structure

2 Geometric Parameters of HE Blast Inside Solid Protection Enclosure

3 Numerical Simulation of Blast Mitigation in Water Confinement

Studying of Rock Failure Mechanisms by Dynamic Scratch Test Data

2 Comparative Analysis of the Scratch-Test with Traditional Methods

3 Design of the Experiment

4 Description of the Experimental Setup

5 Analysis of Force Signal and Acoustic Emission

6 Discussion of the Results

7 Conclusion

Simulation of Overturning a Wave When a Tsunami Comes Ashore

3 Result and Discussion

Navigation Peculiarities of Large-Size Ships in Consolidated Pack Ice: Model Studies

2 Consolidated Pack Ice

3 Movement of Large-Size Ship in Consolidated Pack Ice: Model Tests

3.1 The General Description

3.2 A Research Object

3.3 The Modelling Criteria

3.4 The Experimental Facility

3.5 The Model Test Procedure

3.6 The Model Test Results

4 Results and Discussion

5 Conclusions

Experimental Study of Hydro- and Sonoluminescence in Intense Hydrodynamic Flows and a Method for Recording Cavitation

2 Experimental Part

3 Conclusion

References.

Methods of Velocity Registration on Ballistic Tracks and Determination of Basic Ballistic Characteristics of a Flying Object

2 Experimental Setup

3 Experiment Results

4 Conclusions

References:

Mathematical Model of Shock-Induced Chemical Reactions

2 Constitutive Equations

Interaction of a Circular Bush and a Layered Pipe Fitted on a Shaft

2 Problem Formulation

3 Problem Solution

Simulation of the Interaction of Waves with Granulated Layers in Shock Tubes

The Use of High-Density Propellant in the Conditions of a Model Installation Based on the Nozzle Bomb Test

The Influence of the Contact Boundary in a Metal Matrix Composite on Dynamic Loading

2 Problem Statement

3 Effect of Contact Boundary on Finite Thickness MMCs

The Influence of Aluminum Additives on the Nitriding of the Mixture Ferrosilicon-Shungite by SHS Method

2 Experimental Procedure

3 Results and Discussion

Investigation of Physical and Mechanical Properties and Microstructure of Ceramics Based on Zirconium Carbide and Nitride

2 Methodology

3 Main Results

3.1 Granulometric Analysis

3.2 Mechanical Properties

3.3 Physical Properties

3.4 Microstructure Analysis

4 Discussion

Study of the Inelastic Behaviour of Structurally Inhomogeneous Porous Titanium Nickelide Materials

Effect of Ti-Ni-Ta-Based Surface Alloys on the Deformation Behavior and Superelasticity of Nickel Titanium Alloy Under Torsion Tests

Scenarios and Rates of Collection of Cubesat Class Nanosatellites into the Formation by the Method of Active Aerodynamic Control

2 Swarm of Nanosatellites Deployment

3 Orbital Motion Modeling Method

4 Estimation of the Stabilization Rate of the Two Satellites Separation Distance

5 Simulation of Formation's Satellites Phasing Cycle

6 Conclusions

Probable Model for Cumulative Jet Formation in Process of Relativistic Emission from Black Hole by the Example of Merely Gas-Dynamic Mechanism

2 Method

3 Simulation Results

Probable Hydrodynamic Mechanisms of Complex Crater Formation

2 Back Cumulative Jet and the Moon Crater

3 Crater with Holm

4 Cylindrical Crater

Obtaining the Analytical Solution of the External Ballistics Problem with the Resistance Force Approximations

2 Statement and Method of Solving the Problem

4 Discussion and Conclusions

Asymptotic Modeling of Viscous Fluid Flows Near Oscillating Cylindrical Bodies

1 Intoduction

3 Asymptotic Representations

3.1 High-Frequency Low-Amplitude Oscillation Model

3.2 Low-Amplitude Oscillation Model

4 Results

4.1 Forces

4.2 Secondary Streaming

Investigation of the Influence of Consecutive Dynamic and Gigacycle Fatigue Loads on the Lifetime of Titanium Alloy VT-8

2 Materials and Experimental Conditions.

3 Investigation of the Stages of Damage Accumulation Using the Method of Nonlinear Acoustics

4 Summary

Formation of a Rotating Tethered Space System for Operational Interception

2 Estimation of Tether Length from the Condition of Its Integrity

3 Numerical Examples

Impact Resistance of Design Composed of Ice Block and Thin Metal Plate Impacted by High-Velocity Ogival Projectile

2 Phenomenological Model of Ice and Numerical Method

2.1 Test Calculation

3.1 Limited Mesh Sensitivity Analysis

3.2 Projectile and Targets

3.3 Numerical Simulation Results

5 Concluding Remarks

Research of the Interaction of Steel Spherical Impactor with an Aluminum Alloy Targets

2 Phenomenological Model of Materials and Numerical Method

2.1 Model of Fracture Materials

2.2 Test Calculation

2.3 Perforation of 6-mm-Aluminum Target with 12.7-Mm-Steel Sphere

3.1 Projectile and Research Objects

3.2 Numerical Simulation Results

3.3 Limited Mesh Sensitivity Analysis

3.4 The Effect of a Twofold Increase in the Yield Strength on the Process of Perforation a 6-mm Aluminum Target

3.5 The Effect of a Twofold Increase in the Spall Strength on the Process of Perforation a 6-mm Aluminum Target

3.6 The Effect of a Twofold Increase in the Shear Strength on the Process of Perforation a 6-mm Aluminum Target

4 Discussion of the Results

Algorithm for Calculating Aerodynamic Characteristics Based on Solving Inverse Dynamics Problems

2 Physical and Mathematical Model

2.1 System of Differential Equations

2.2 Mathematical Formulation of the Problem

3 Chebyshev Polynomials Approximation.

3.1 Primary Processing of Experimental Results.

Notes:

Includes index.

ISBN:

981-9718-72-4