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Residual Elastic Strains in Autofrettaged Tubes: Variational Analysis by the Eigenstrain Finite Element Method
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Autofrettage is a treatment process that uses plastic deformation to create a state of permanent residual stress within thick-walled tubes by pressurizing them beyond the elastic limit. The ...
Pressure Surges Following Sudden Air Pocket Entrapment in Storm-Water Tunnels
Publisher: American Society of Civil Engineers
Abstract: Deep storm-water storage tunnels may undergo pressurization during intense rain events. In the process, air pockets may become entrapped and pressurized, causing significant flow changes. Currently, the role of nearby surge ...
Closure to “Pressure Surges Following Sudden Air Pocket Entrapment in Storm-Water Tunnels” by Jose G. Vasconcelos and Gabriel M. Leite
Publisher: American Society of Civil Engineers
Modeling Deposit Erosion in Internal Turbine Cooling Geometries
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: Experiments were performed to study the erosion of deposit structures due to large particle impacts (>5 μm). Cone-shaped dust deposits were created in an oversized (6.35 mm diameter) impingement cooling jet at 811 K ...
Erratum: “Effects of Nonuniform Temperature Distribution on Degradation of Lithium-Ion Batteries” [ASME J. Electrochem. Energy. Conv. Stor., 2020, 17(2), p. 021101; DOI: 10.1115/1.4045205]
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: An error occurs in Fig. 3(b) of the originally published paper on page 021101-3. The error does not influence the overall results or conclusions from the work. The corrected Fig. 3(b) is below:
Mathematical Model for Viscoplastic Fluid Hammer
Publisher: The American Society of Mechanical Engineers (ASME)
Abstract: The current work presents a mathematical model to simulate “viscoplastic fluid hammerâ€overpressure caused by sudden viscoplastic fluid deceleration in pipelines. The flow is considered onedimensional, isothermal, ...
Using a Synoptic-Scale Mixing Diagnostic to Explain Global Precipitation Variability from Weekly to Interannual Time Scales
Publisher: American Meteorological Society
Abstract: Precipitation often happens along organized filaments or bands of moisture such as convergence zones. Recent regional studies have shown that these moisture filaments arise from synoptic-scale mixing features known as ...
Dimensionless Analysis of Non-Newtonian Power-Law Fluid Hammer
Publisher: ASCE
Abstract: The current study presents a mathematical model to simulate a power-law fluid hammer problem in pipelines. The flow is considered two-dimensional, isothermal, weakly compressible, and laminar. The governing equations ...