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Author

  • Manfred Staat (10)
  • Duc Khoi Vu (4)
  • Duc-Khoi Vu (3)
  • Khoi Duc Vu (2)
  • Thanh Ngoc Tran (2)
  • A. Lahousse (1)
  • Ai-Min Yan (1)
  • Dang Hung Nguyen (1)
  • F. Valdoire (1)
  • Ich Thinh Tran (1)
  • M. Heitzer (1)
  • Phu Tinh Pham (1)
  • R. Kreißig (1)
  • Vu Duc Khoi (1)

Year of publication

  • 2012 (1)
  • 2010 (1)
  • 2008 (1)
  • 2007 (3)
  • 2006 (1)
  • 2004 (2)
  • 2000 (1)

Document Type

  • Article (9)
  • Book (1)

Has Fulltext

  • no (9)
  • yes (1)

Keywords

  • Einspielen <Werkstoff> (1)
  • Fließgrenze (1)
  • Shakedown (1)
  • Temperaturabhängigkeit (1)
  • shakedown analysis (1)
  • yield stress (1)

Institute

  • Fachbereich Medizintechnik und Technomathematik (10)
  • IfB - Institut für Bioengineering (9)

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Limit Analysis of Defects (2000)
Manfred Staat ; M. Heitzer ; Ai-Min Yan ; Vu Duc Khoi ; Dang Hung Nguyen ; F. Valdoire ; A. Lahousse
An Algorithm for Shakedown Analysis for Materials with Temperature Dependent Yield Stress (2004)
Manfred Staat ; Duc-Khoi Vu
Limit loads of circumferentially flawed pipes and cylindrical vessels under internal pressure (2006)
Manfred Staat ; Khoi Duc Vu
Limit analysis of flaws in pressurized pipes and cylindrical vessels. Part I: Axial defects (2007)
Manfred Staat ; Duc-Khoi Vu
Analysis of pressure equipment by application of the primal-dual theory of shakedown (2007)
Duc Khoi Vu ; Manfred Staat ; Ich Thinh Tran
Shakedown analysis of structures made of materials with temperature-dependent yield stress (2007)
Duc Khoi Vu ; Manfred Staat
Upper bound limit and shakedown analysis of shells using the exact Ilyushin yield surface (2008)
Thanh Ngoc Tran ; R. Kreißig ; Duc Khoi Vu ; Manfred Staat
A primal-dual algorithm for shakedown analysis of elastic-plastic bounded linearly kinematic hardening bodies (2010)
Phu Tinh Pham ; Khoi Duc Vu ; Thanh Ngoc Tran ; Manfred Staat
Limit analysis of flaws in pressurized pipes and cylindrical vessels Part II: Circumferential defects (2012)
Manfred Staat ; Duc Khoi Vu
An algorithm for shakedown analysis of structure with temperature dependent yield stress (2004)
Duc-Khoi Vu ; Manfred Staat
This work is an attempt to answer the question: How to use convex programming in shakedown analysis of structures made of materials with temperature-dependent properties. Based on recently established shakedown theorems and formulations, a dual relationship between upper and lower bounds of the shakedown limit load is found, an algorithmfor shakedown analysis is proposed. While the original problem is neither convex nor concave, the algorithm presented here has the advantage of employing convex programming tools.
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