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Keywords: thermoelasticity
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Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. October 2011, 133(5): 051204.
Published Online: July 14, 2011
...M. Jabbari; H. Dehbani; M. R. Eslami In this paper, the classic coupled thermoelasticity model of hollow and solid cylinders under radial-symmetric loading condition ( r , t ) is considered. A full analytical method is used, and an exact unique solution of the classic coupled equations is presented...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. June 2011, 133(3): 031201.
Published Online: March 29, 2011
...Z. H. Ning; R. H. Liu; S. Q. Huang; X. S. Lu Craze cracking and clad disbonding typically occur in cladding due to thermomechanical cycling and high property mismatch between dissimilar materials in a coke drum. The thermoelasticity problem in a coke drum with cladding is assumed quasi-static...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. June 2010, 132(3): 031201.
Published Online: May 4, 2010
...M. Jabbari; H. Dehbani; M. R. Eslami In this paper, the classic coupled thermoelasticity model of hollow and solid spheres under radial-symmetric loading condition ( r , t ) is considered. A full analytical method is used and an exact unique solution of the classic coupled equations is presented...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. April 2009, 131(2): 021202.
Published Online: December 9, 2008
... direction. Temperature distribution is symmetric and transient. The thermal boundary conditions may include conduction, flux, and convection for inside or outside of a hollow cylinder. The thermoelasticity equation is transient, including the moving heat source. The heat conduction and Navier equations...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. February 2009, 131(1): 011201.
Published Online: November 7, 2008
...A. E. Segall; D. Engels; A. Hirsh Thermoelastic states as they pertain to thermal-shock are difficult to determine since the underlying boundary conditions must be known or measured. For direct problems where the boundary conditions such as temperature or flux, are known a priori, the procedure...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. May 2008, 130(2): 021202.
Published Online: March 17, 2008
... analysis pressure vessels stress analysis thermoelasticity Crossholes through the sidewalls of pressurized cylinders result in substantial stress concentration. The elastic hoop stress concentration factor (SCF) traditionally is defined as the ratio of the maximum first principal stress over...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. May 2007, 129(2): 306–312.
Published Online: June 1, 2006
... for this test case for a variety of crack lengths. 23 01 2006 01 06 2006 slabs thermal stress cracking thermal shock crack-edge stress field analysis plates (structures) thermoelasticity polynomials structural engineering Thermal shock is a common problem encountered in many...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. February 2007, 129(1): 52–57.
Published Online: February 28, 2006
... thermal loading to a previously derived unit kernel for tubular geometries. Approximate rules for direct and inverse Laplace transformations were then used to modify the resulting Volterra equation to an algebraically solvable and relatively simple form. The desired thermoelastic stress distributions were...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. November 2006, 128(4): 599–604.
Published Online: January 19, 2006
...A. E. Segall A common threat to thick-walled vessels and pipes is thermal shock from operational steady state or transient thermoelastic stresses. As such, boundary conditions must be known or determined in order to reveal the underlying thermal state. For direct problems where all boundary...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. August 2006, 128(3): 357–363.
Published Online: August 23, 2005
... . 02 12 2003 23 08 2005 nozzles vibration control shape control thermoelasticity shells (structures) Nozzles usually take the shape of conical shells that are also commonly used as injectors, sprayers, rocket engine components, etc. Flexural vibrations of conical shells...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. November 2005, 127(4): 414–422.
Published Online: May 29, 2005
... of flanges and a joint with a cover plate. The analytical models are validated and verified by comparison to finite element results. 06 07 2004 29 05 2005 gaskets fasteners flanges thermoelasticity thermal stresses finite element analysis In the literature, there are very few...
Journal Articles
Article Type: Research Papers
J. Pressure Vessel Technol. May 2005, 127(2): 137–142.
Published Online: May 27, 2005
... Analysis,” ASME PVP-Vol. 43, pp. 145–150. Bednar, H. H., Pressure Vessel Design Handbook (Van Nostrand Reinhold, New York, 1986). ANSYS , Educational Version, 6.0, SAS IP, Inc., 2000. pressure vessels refractories pipes thermoelasticity Local hot spots occur in some pressure...
Journal Articles
Article Type: Technical Papers
J. Pressure Vessel Technol. August 2004, 126(3): 327–332.
Published Online: August 18, 2004
... were used to solve the resulting Volterra integral equation. The ensuing series representation of the temperature distribution as a function of time and radial position was then used to derive new relationships for the transient thermoelastic stress-states. Excellent agreement was seen between...
Journal Articles
Article Type: Technical Papers
J. Pressure Vessel Technol. February 2001, 123(1): 146–149.
Published Online: August 21, 2000
... of the temperature distribution as a function of time and radial position was then used to derive new relationships for the transient thermoelastic stress states. The derived expressions allow an easy analysis of the significance of the exponential terms and convective coefficient in determining the magnitudes...