Author: Publisher:
ISBN:
Category : Aeronautics
Languages : en
Pages : 1330
Book Description
Scientific and Technical Aerospace Reports
Author: Stress Waves in Non-Elastic Solids
Author: W. K. NowackiPublisher: Elsevier
ISBN: 1483153932
Category : Science
Languages : en
Pages : 259
Book Description
Stress Waves in Non-Elastic Solids is a comprehensive presentation of the principles underlying the propagation of stress waves in non-elastic solids, with emphasis on wave problems in the theory of plasticity. This book exposes wave propagation problems for a range of material responses and justifies the hypotheses introduced in specialized theories and the simplifications made in the analysis of particular problems. Both analytical and numerical methods of solving problems are described, and a large number of solutions to specific problems of wave propagation in inelastic solids are given. This book is comprised of six chapters and begins with an overview of the fundamental equations of the dynamics of inelastic media. The dynamical properties of metals and soils are discussed, offering an account of the most representative theories of plasticity and viscoplasticity. The next chapter considers the basic definitions of discontinuity surfaces and the conditions that must to be satisfied across these surfaces. Certain mathematical fundamentals are given, referring to systems of differential equations, quasi-linear and semi-linear, of the first order. Initial and boundary value problems for hyperbolic equations are also formulated. The remaining chapters focus on methods of solving stress wave propagation problems, including one-dimensional plane waves and longitudinal-transverse waves. Wave propagation problems for elastic-plastic and elastic/viscoplastic media are treated in detail, along with the most important problem of shock waves in metals and soils. The last chapter deals with thermal wave propagation problems. This monograph will be a valuable resource for students and practitioners of engineering, physics, and mathematics.
Some Recently Developed Aspects of Plastic Wave Analysis
Author: Stanford University. Department of Applied MechanicsPublisher:
ISBN:
Category :
Languages : en
Pages : 58
Book Description
The analysis of the propagation of plastic waves for one-dimensional stress and one-dimensional strain are compared and contrasted. The former pertains to waves along a thin rod or wire, the latter to waves through a slab. The influence of finite strain is studied in some detail. The theory of the propagation of plastic waves of combined stresses is reviewed with particular emphasis on the waves propagated in one space dimension due to the application of perpendicular, independent, uniform shear tractions on the surface of a half-space. Solutions obtained numerically from characteristic theory are discussed, and some unexpected features of the coupling between stress components are remarked upon. Simple wave solutions are also reviewed, and aspects pertinent to tests for dynamic plastic material characteristics are mentioned. Some recent work clarifying aspects of the determination of elastic-plastic boundaries is also described. (Author).
Propagation of Shock Waves in Solids
Author: Eric VarleyPublisher:
ISBN:
Category : Elastic waves
Languages : en
Pages : 136
Book Description
Journal of Applied Mechanics
Author: Publisher:
ISBN:
Category : Mechanical engineering
Languages : en
Pages : 1000
Book Description
Publishes original research in all branches of mechanics including aerodynamics; aeroelasticity; boundary layers; computational mechanics; constitutive modeling of materials; dynamics; elasticity; flow and fracture; heat transfer; hydraulics; impact; internal flow; mechanical properties of materials; micromechanics; plasticity; stress analysis; structures; thermodynamics; turbulence; vibration; and wave propagation.
Applied Mechanics Reviews
Author: Paper
Author: Publisher:
ISBN:
Category : Mechanical engineering
Languages : en
Pages : 768
Book Description
Journal of Research of the National Bureau of Standards
Author: Journal of Research of the National Bureau of Standards
Author: United States. National Bureau of StandardsPublisher:
ISBN:
Category : Engineering
Languages : en
Pages : 1114
Book Description
Journal of Research
Author: United States. National Bureau of StandardsPublisher:
ISBN:
Category : Engineering
Languages : en
Pages : 590
Book Description