Library

feed icon rss

Your email was sent successfully. Check your inbox.

An error occurred while sending the email. Please try again.

Proceed reservation?

Export
  • 1
    Electronic Resource
    Electronic Resource
    s.l. : American Chemical Society
    Macromolecules 10 (1977), S. 1061-1065 
    ISSN: 1520-5835
    Source: ACS Legacy Archives
    Topics: Chemistry and Pharmacology , Physics
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 2
    Electronic Resource
    Electronic Resource
    Springer
    Colloid & polymer science 256 (1978), S. 303-303 
    ISSN: 1435-1536
    Source: Springer Online Journal Archives 1860-2000
    Topics: Chemistry and Pharmacology , Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 3
    Electronic Resource
    Electronic Resource
    Springer
    Archive of applied mechanics 69 (1999), S. 286-298 
    ISSN: 1432-0681
    Keywords: Key words Dynamic stress intensity factor ; time-harmonic problem ; rectangular crack ; Schmidt method
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Summary Dynamic stresses around three coplanar cracks in an infinite elastic medium are determined in the paper. Two of the cracks are equal, rectangular and symmetrically situated on either side of the centrally located rectangular crack. Time-harmonic normal traction acts on each surface of the three cracks. To solve the problem, two kind of solutions are superposed: one is a solution for a rectangular crack in an infinite elastic medium, and the other one is that for two rectangular cracks in an infinite elastic medium. The unknown coefficients in the combined solution are determined by applying the boundary conditions at the surfaces of the cracks. Finally, stress intensity factors are calculated numerically for several crack configurations.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 4
    Electronic Resource
    Electronic Resource
    Springer
    Archive of applied mechanics 64 (1994), S. 192-205 
    ISSN: 1432-0681
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Description / Table of Contents: übersicht Die dynamische Spannungskonzentration in einem unendlichen, elastischen Streifen mit zwei gleichen Kreislöchern bei ebener schockartiger Einwirkung von Spannungswellen wird ermittelt. Es wird angenommen, daß die beiden Kreislöcher symmetrisch zur Mittelfläche des Streifens angeordnet sind. Die Randbedingungen der ebenen Flächen werden im “Laplace-Blindraum” durch Verwendung der Fourier-Transformation erfüllt. Anschließend wird die Schmidt-Methode verwendet, um die Randbedingungen für die Kreislöcher zu erfüllen. Für die im Laplace-Bildraum erhaltenen Umkreisspannungen für die Ränder der Kreislöcher wird die numerisch inverse Laplace Transformation durchgeführt; man erhält dann die Lösung im physikalischen Raum.
    Notes: Summary Dynamic stresses in an infinite elastic strip, containing two circular cylindrical cavities, of equal radii, are determined under the assumption of plane strain. The cavities are placed so as to be symmetric with respect to the mid-plane, of the strip. A plane shock stress wave impinges the cavities. The problem is to research the stresses in a strip containing a single cavity. In the Laplace transform domain, boundary conditions at the plane surfaces and those at the circular cavity are satisfied with the Fourier transformation and the Schmidt method, respectively. The hoop stress in the Laplace transform domain is inverted numerically in the physical space.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 5
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    International Journal of Biological Macromolecules 3 (1981), S. 218-224 
    ISSN: 0141-8130
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology , Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 6
    Electronic Resource
    Electronic Resource
    Amsterdam : Elsevier
    International Journal of Biological Macromolecules 3 (1981), S. 347-355 
    ISSN: 0141-8130
    Source: Elsevier Journal Backfiles on ScienceDirect 1907 - 2002
    Topics: Biology , Chemistry and Pharmacology
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 7
    Electronic Resource
    Electronic Resource
    Springer
    Archive of applied mechanics 63 (1993), S. 377-385 
    ISSN: 1432-0681
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Description / Table of Contents: Übersicht Es werden die Wärmespannungen um zwei parallele Risse in zwei verbundenen, verschiedenen, elastischen Halbunendlichplatten bestimmt. Einer der beiden Risse liegt in der oberen Halbunendlichplatte, der andere in der unteren. Es wird angenommen, daß ein gleichmäßiger Wärmefluß senkrecht zur Grenzfläche erfolgt. Die Anwendung der Fourier-Transformation reduziert das Problem auf die Lösung dualer Integralgleichungen. Zur Lösung der Gleichungen werden die Temperatur-sowie die Verschiebungsdifferenzen an der Rißoberfläche in eine Reihe von Funktionen entwickelt, die außerhalb der Risse automatisch zu Null werden. Die unbekannten Koeffizienten dieser Reihe werden dann über das Schmidt-Verfahren bestimmt. Anschließend werden für Verbundmaterialien, bei denen die obere Halbunendlichplatte aus Keramik und die untere aus Stahl besteht, die Spannungsintensitätsfaktoren numerisch berechnet.
    Notes: Summary Thermal stresses around two parallel cracks in two bonded dissimilar elastic half-planes are determined. One of the cracks lies in the upper half-plane, while the other is in the lower half-plane. Uniform heat flow is assumed to be at right angles to the interface. Application of the Fourier transform technique reduces the problem to that of solving dual integral equations. To solve the equations, the difference of the crack surface temperature and those of the crack surface displacements are expanded in a series of functions which are automatically zero outside the cracks. The unknown coefficients in the series are solved by the Schmidt method. The stress intensity factors are calculated numerially for composite materials featuring a ceramic upper half-plane and a steel lower half-plane.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 8
    Electronic Resource
    Electronic Resource
    Springer
    International journal of fracture 103 (2000), S. 279-291 
    ISSN: 1573-2673
    Keywords: Ceramics ; crack ; orthotropic layer ; thermal stress intensity factor ; tyrannohex.
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
    Notes: Abstract Stress intensity factors are determined for a crack in an infinite orthotropic layer. The crack is situated parallel to the plane surfaces of the layer. Stresses are solved for two kinds of the boundary conditions with respect to temperature field. In the first problem, the upper surface of the layer is heated to maintain a constant temperature T 0, while the lower surface is cooled to maintain a constant temperature −T 0. In the other problem, uniform heat flows perpendicular to the crack. The surfaces of the crack are assumed to be insulated. The boundary conditions are reduced to dual integral equations using the Fourier transform technique. To satisfy the boundary conditions outside the crack, the difference in temperature at the crack surfaces and differences in displacements are expanded in a series of functions that vanish outside the crack. The unknown coefficients in each series are evaluated using the Schmidt method. Stress intensity factors are then calculated numerically for a steel layer that behaves as an isotropic material and for a tyrannohex layer that behaves as an orthotropic material.
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 9
    Electronic Resource
    Electronic Resource
    Springer
    Acta mechanica 18 (1973), S. 141-147 
    ISSN: 1619-6937
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
  • 10
    Electronic Resource
    Electronic Resource
    Springer
    Acta mechanica 27 (1977), S. 261-268 
    ISSN: 1619-6937
    Source: Springer Online Journal Archives 1860-2000
    Topics: Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics , Physics
    Type of Medium: Electronic Resource
    Library Location Call Number Volume/Issue/Year Availability
    BibTip Others were also interested in ...
Close ⊗
This website uses cookies and the analysis tool Matomo. More information can be found here...