Stability boundary

Xem 1-18 trên 18 kết quả Stability boundary
  • This paper considers a trapped characteristic initial value problem for the spherically symmetric Einstein-Maxwell-scalar field equations. For an open set of initial data whose closure contains in particular Reissner-Nordstr¨m data, o the future boundary of the maximal domain of development is found to be a light-like surface along which the curvature blows up, and yet the metric can be continuously extended beyond it. This result is related to the strong cosmic censorship conjecture of Roger Penrose. ...

    pdf55p tuanloccuoi 04-01-2013 26 5   Download

  • In this paper, the elastoplastic stability of cylindrical shells simultaneously subjected to compression force along the generatrix and external pressure has been presented. Two types of considered kinematic boundary conditions are simply supported and clamped at the butt-ends. The expressions for determining the critical forces by using the Bubnov-Galerkin method [3] have been established. The sufficient condition of extremum for a long cylindrical shell also is considered. Some results of numerical calculation have been also given and discussed.

    pdf12p nguyenthuy1207 25-10-2018 2 0   Download

  • In this paper, the theory of the elastoplastic process is applied to derive the governing equations of stability problems of thin rectangular plates subjected to complex loading processes. The solution presented in the paper belongs to the two following cases of boundary condition.

    pdf11p chikychiky 01-11-2018 1 0   Download

  • With this approach the geometry and structure aspects of the bridge must be known (such as the depth of the girder, the connection between the beams and deck, steel detailing, steel strength, etc.). With this information and assumptions and boundary conditions for load distribution along with the characteristics, analysis of the beam line can then be carried out and the load factor assessment development (AASTHO, 1994).

    pdf240p lulanphuong 27-03-2012 43 10   Download

  • Tham khảo sách 'advances in haptics', kỹ thuật - công nghệ, cơ khí - chế tạo máy phục vụ nhu cầu học tập, nghiên cứu và làm việc hiệu quả

    pdf760p nhatkyvodanh 24-07-2012 39 6   Download

  • This material is taught in the BSc. Mathematics degree programme at the Manchester Metropolitan University, UK. The Finite Volume Method (FVM) is taught after the Finite Difference Method (FDM) where important concepts such as convergence, consistency and stability are presented. The FDM material is contained in the online textbook, ‘Introductory Finite Difference Methods for PDEs’ which is free to download from:

    pdf82p sn_buon 29-11-2012 36 5   Download

  • Tuyển tập các báo cáo nghiên cứu về hóa học được đăng trên tạp chí sinh học đề tài :Delayed phenomenon of loss of stability of solutions in a second-order quasi-linear singularly perturbed boundary value problem with a turning point

    pdf13p dauphong11 06-02-2012 24 3   Download

  • (BQ) Part 2 book "Computational fluid dynamics for engineers" has contents: Inviscid flow equations for incompressible flows, boundary layer equations, stability and transition, grid generation, inviscid compressible flow, incompressible navier stokes equations, compressible navier—stokes equations.

    pdf212p bautroibinhyen18 23-02-2017 12 1   Download

  • Disney World CASE 2 Westinghouse Electric Corporation Introduction Moving to a Networked Organization Semipermeable Boundaries Reliance on External Alliances Organizational Focus on Core Processes and Technologies Flexibility and Stability: Finding a Balance Organization Design Practices Staffing Policies Selection Policies Development Policies Reward and Performance Measurement Systems Hierarchy-Based Systems Performance-Based Systems Performance Measurement at the Corporate Level Shared Values and Corporate Culture Characteristics of Shared Values That Define Culture Methods of Transmitti...

    pdf34p dangnamth 19-10-2010 62 14   Download

  • Boundary films are formed by physical adsorption, chemical adsorption, and chemical reaction. The physisorbed film can be either monomolecular or polymolecular thick. The chemisorbed films are monomolecular, but stoichiometric films formed by chemical reaction can have a large film thickness. In general, the stability and durability of surface films decrease in the following order: chemical reaction films, chemisorbed films, and physisorbed films. A good boundary lubricant should have a high...

    pdf15p hungnhat 08-12-2009 43 8   Download

  • Sampling Biorthogonal Time Domain Method (SBTD) The finite difference time domain (FDTD) method was proposed by K. Yee [1] in 1966. The simplicity of the FDTD method in mathematics has proved to be its great advantage. The method does not involve any integral equations, Green’s functions, singularities, nor matrix equations. Neither does it involve functional or variational principles. In addition the FDTD proves to be versatile when used in complicated geometries.

    pdf51p tienvovan 18-09-2010 43 8   Download

  • A condition in which there is only one seller of a certain commodity. Wary of Microsoft’s seeming monopoly of the computer operating–system business, rivals asked for government intervention. monopolistic (adjective). Renowned consumer advocate Ralph Nader once quipped, “The only difference between John D. Rockefeller and Bill Gates is that Gates recognizes no boundaries to his monopolistic drive.” monotonous (adjective) Tediously uniform, unchanging.

    pdf10p anhheomap 13-12-2010 33 8   Download

  • CHAPTER 4 0 FLUID MECHANICS Reuben M. Olson College of Engineering and Technology Ohio University Athens, Ohio 40.1 DEFINITION OF A FLUID 1 9 2 0 40.2 IMPORTANT FLUID PROPERTIES 1 9 2 0 40.9.1 40.9.2 Laminar and Turbulent Flow 1 0 3 7 Boundary Layers 1 0 3 7 40.3 FLUID STATICS 1 9 2 0 40.3.1 Manometers 1 9 2 1 40.3.2 Liquid Forces on Submerged Surfaces 1 9 2 1 40.3.3 Aerostatics 1 9 2 3 40.3.4 Static Stability 1 9 2 3 4 . FLUID KINEMATICS 04 1 9 2 4 40.4.1 Velocity and Acceleration 1295 4 . . Streamlines...

    pdf41p hadalabo 29-09-2010 34 5   Download

  • Bhushan, B. “Boundary Lubrication Studies Using Atomic Force/Friction ...” Handbook of Micro/Nanotribology. Ed. Bharat Bhushan Boca Raton: CRC Press LLC, 1999 © 1999 by CRC Press LLC Boundary Lubrication Studies Using Atomic Force/Friction Force Microscopy Bharat Bhushan 8.1 8.2 8.3 8.4 Introduction Nanodeformation, Adhesive Forces, and Molecular Conformation Boundary Lubrication Studies Liquid Lubricants • LB and Self-Assembled Monolayers 8 Closure References 8.1 Introduction Boundary films are formed by physical adsorption, chemical adsorption, and chemical reaction.

    pdf15p medinova 26-10-2010 37 5   Download

  • As we have witnessed during this crisis, financial stress can spread easily and quickly across national boundaries. Yet, regulation is still set largely in a national context. Without consistent supervision and regulation, financial institutions will tend to move their activities to jurisdictions with looser standards, creating a race to the bottom and intensifying systemic risk for the entire global financial system.

    pdf104p mebachano 01-02-2013 25 2   Download

  • The jurisdictional boundaries among new and existing federal financial regulatory agencies should be drawn carefully to prevent mission overlap, and each of the federal financial regulatory agencies generally should have exclusive jurisdiction to issue and enforce rules to achieve its mission. Nevertheless, many emerging financial products and practices will raise issues relating to systemic risk, prudential regulation of financial firms, and consumer or investor protection.

    pdf178p mebachano 01-02-2013 27 2   Download

  • Many governments acknowledge that environmental degradation and climate change pose international and trans-boundary risks to human populations, economies, and ecosystems that could result in a worsening of poverty, social tensions, and political stability. To confront these global challenges, countries have negotiated various international agreements to protect the environment, reduce pollution, conserve natural resources, and promote sustainable growth.

    pdf11p quaivatdo 18-11-2012 17 0   Download

  • This paper focuses on boundary control of distributed parameter systems (also called infinite dimensional systems). More precisely, a passivity based approach for the stabilization of temperature profile inside a well-insulated bar with heat conduction in a one-dimensional system described by parabolic partial differential equations (PDEs) is developed.

    pdf14p thuyliebe 04-10-2018 4 0   Download


Đồng bộ tài khoản