Browsing by Author "Vasilikis, D."
Now showing items 1-12 of 12
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Bending deformation capacity of large-diameter spiral-welded tubes
Vasilikis, D.; Karamanos, S. A.; Van Es, S. H. J.; Gresnigt, A. M. (2014)Numerical simulations are conducted to define the bending deformation capacity of large-diameter spiral-welded tubes, towards efficient strain-based design. Under bending loading, the principal failure mode of those tubes ... -
Buckling design of confined steel cylinders under external pressure
Vasilikis, D.; Karamanos, S. A. (2010)Thin-walled steel cylinders surrounded by an elastic medium, when subjected to uniform external pressure may buckle. In the present paper, using a two dimensional model with nonlinear finite elements, which accounts for ... -
Buckling Design of Confined Steel Cylinders Under External Pressure
Vasilikis, D.; Karamanos, S. A. (2011)Thin-walled steel cylinders surrounded by an elastic medium, when subjected to uniform external pressure may buckle. In the present paper, using a two-dimensional model with nonlinear finite elements, which accounts for ... -
Buckling of clad pipes under bending and external pressure
Vasilikis, D.; Karamanos, S. A. (2011)The present paper concerns the structural behaviour of clad pipes. This is a double wall pipe, composed by two pipes that are in contact through an appropriate manufacturing procedure; a thick-walled carbon steel "outer ... -
Buckling of unconfined and confined thin-walled steel cylinders under external pressure
Vasilikis, D.; Karamanos, S. A. (2008)The present paper investigates the structural stability of thin-walled steel cylinders subjected to uniform external pressure. A brief discussion of unconfined steel cylinder buckling is presented first. Subsequently, ... -
Closure: "Mechanics of Confined Thin-Walled Cylinders Subjected to External Pressure," (Vasilikis, D., and Karamanos, S., 2014, Appl. Mech. Rev., 66, p. 011001)
Vasilikis, D.; Karamanos, S. A. (2014) -
Mechanical behavior and wrinkling of lined pipes
Vasilikis, D.; Karamanos, S. A. (2012)The paper focuses on wrinkling of lined pipes (sometimes referred to as clad pipes) under bending loading, where a corrosion-resistant thin-walled liner is fitted inside a carbon-steel outer pipe. The problem is solved ... -
Mechanics of Confined Thin-Walled Cylinders Subjected to External Pressure
Vasilikis, D.; Karamanos, S. A. (2014)Motivated by practical engineering applications, the present paper examines the mechanical response of thin-walled cylinders surrounded by a rigid or deformable medium, subjected to uniform external pressure. Emphasis is ... -
On the seismic behaviour and design of liquid storage tanks
Pappa, P.; Vasilikis, D.; Vazouras, P.; Karamanos, S. A. (2011)The paper examines some special issues on the structural behaviour of upright-cylindrical liquid storage tanks, which are widely used in industrial facilities and for water storage. Two main design standards are considered: ... -
Stability of confined thin-walled steel cylinders under external pressure
Vasilikis, D.; Karamanos, S. A. (2009)The present paper investigates the structural stability of thin-walled steel cylinders surrounded by an elastic medium, subjected to uniform external pressure. A two-dimensional model is developed, assuming no variation ... -
Wrinkling of lined pipes under bending
Vasilikis, D.; Karamanos, S. A. (2012)The present study is motivated by the use of lined pipes in energy pipeline applications (oil, gas, etc.) where a corrosion-resistant thin-walled liner is fitted inside a carbon-steel outer pipe. The paper focuses on ... -
Wrinkling of lined steel pipes under bending
Vasilikis, D.; Karamanos, S. A. (2013)Lined pipes are used in energy pipeline applications (oil, gas, etc.); a corrosion-resistant thin-walled liner is fitted inside a carbon-steel outer pipe. The paper focuses on wrinkling of lined pipes (sometimes also ...