1-7 of 7
Keywords: modeling
Close
Sort by
Proceedings Papers

Proc. ASME. PVP2023, Volume 5: Materials & Fabrication, V005T06A007, July 16–21, 2023
Publisher: American Society of Mechanical Engineers
Paper No: PVP2023-107568
... in the development of the prediction model. The present paper reports a long-term experimental investigation and prediction of the durability of FRP composites exposed to seawater at different temperatures. E-glass/polyurethane samples were exposed to 23 °C, 45 °C and 65 °C seawater for up to 2700 days (90 months...
Proceedings Papers

Proc. ASME. PVP2021, Volume 1: Codes and Standards, V001T01A003, July 13–15, 2021
Publisher: American Society of Mechanical Engineers
Paper No: PVP2021-64992
... Proceedings of the ASME 2021 Pressure Vessels & Piping Conference PVP2021 July 13-15, 2021, Virtual, Online PVP2021-64992 MODELING CRACK GROWTH IN ASME SECTION XI FLAW EVALUATIONS W.H. Bamford Anees Udyawar Bamford Consulting Services Westinghouse Electric Co. Cincinnati, OH Pittsburgh, PA...
Proceedings Papers

Proc. ASME. PVP2020, Volume 6: Materials and Fabrication, V006T06A093, August 3, 2020
Publisher: American Society of Mechanical Engineers
Paper No: PVP2020-21650
... Abstract We present VistaDam , a physics-based ductile fracture material model that is tailored to predict failure in thin metal sheets. VistaDam is based on a three invariant plasticity model in which metal fracture is dependent on the combined evolution of the triaxial stresses as well...
Proceedings Papers

Proc. ASME. PVP2020, Volume 8: Operations, Applications, and Components, V008T08A014, August 3, 2020
Publisher: American Society of Mechanical Engineers
Paper No: PVP2020-21858
... transient cavitation, a particular concern for hydrocarbon liquids. This paper will use examples of computer modeling to reveal how common system events such as pump trips or valve closures induce low pressure transient waves that have potential to be just as destructive as more intuitive high pressure...
Proceedings Papers

Proc. ASME. PVP2020, Volume 8: Operations, Applications, and Components, V008T08A031, August 3, 2020
Publisher: American Society of Mechanical Engineers
Paper No: PVP2020-21796
... Abstract Transient surge modeling remains to be a specialized task and therefore quite unfamiliar to many engineers and designers. The process for discerning when to conduct a model can be vague. The process for how to conduct a model can be even more unclear and quite daunting. This paper...
Proceedings Papers

Proc. ASME. PVP2020, Volume 6: Materials and Fabrication, V006T06A023, August 3, 2020
Publisher: American Society of Mechanical Engineers
Paper No: PVP2020-21079
... were not initially known, a simple laminate model of the tube was done using carbon-epoxy data. This resulted in an over prediction of the failure load. The exact material used was tested and a new laminate model was created that better matched the experimental results. The results from the experiment...
Proceedings Papers

Proc. ASME. PVP2003, Fatigue, Fracture, and Damage Analysis, 23-28, July 20–24, 2003
Publisher: American Society of Mechanical Engineers
Paper No: PVP2003-1985
... intensity solutions using the ANSYS finite element program. Fracture properties finite element crack tip part-throughwall modeling STRESS INTENSITY FACTOR SOLUTIONS FOR PART-THROUGHWALL PIPE FLAWS Kerry M. Kidwell, MPR Associates, Inc. Phillip Rush, MPR Associates, Inc. ABSTRACT The need...