On the damage behavior of poly(methyl methacrylate) impacted by high-velocity water jet
Source abstract
Abstract
The damage behavior of poly(methyl methacrylate) targets subjected to water jet impact was experimentally studied. Parameters including water jet velocity, incident angle and target thickness were considered. Three damage modes are observed for thin targets based on different jet velocities and incident angles: (i) penetration; (ii) radial cracks; (iii) surface damage. Besides, with the increase in incident angle, the mechanism that triggers the damage changes from stress wave to flexure. For thicker targets, only surface damage and subsurface ring crack are observed and the surface damaged area increases parabolically with the increase in impact velocity. A modified damage mechanism is presented and the significance of subsurface ring crack is identified as the root cause of surface ring crack and bulk removal. The damaged area is correlated with an empirical equation, and the obtained material coefficient can be used for the preliminary assessment of the damage caused by waterdrop impact.
Source: expertdata · Quality: candidate unverified · Source record ↗
Research context
OpenAlex topics: Fluid Dynamics Simulations and Interactions · High-Velocity Impact and Material Behavior · Erosion and Abrasive Machining
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (45)
Show source-provided references
1. Erosion by water-hammer
2. Experimental investigation of droplet size influence on low pressure steam turbine blade erosion10.1016/j.wear.2013.03.013 ↗
3. Practical aspects of rain erosion of aircraft and missiles
4. Prospective challenges in the experimentation of the rain erosion on the leading edge of wind turbine blades10.1002/we.2272 ↗
5. The effect of initial surface roughness on water droplet erosion behaviour10.1016/j.wear.2015.08.019 ↗
6. The increasing importance of leading edge erosion and a review of existing protection solutions
7. Adler · 1975 · 335
8. Correlation of the rain erosion performance of polymers to mechanical and surface properties measured using nanoindentation10.1016/j.wear.2018.07.008 ↗
9. Impact of erosion testing aspects on current and future flight conditions10.1016/j.paerosci.2011.04.001 ↗
10. Strength And Rain Erosion Studies Of I.R. Materials
11. ELSI conference, invited lecture - Liquid impact- theory, experiment, applications10.1016/S0043-1648(99)00189-1 ↗
12. The brittle fracture of solids by liquid impact, by solid impact, and by shock
13. Erosion by liquids
14. The mechanics of liquid impact, Academic Press
15. Damage to solid by liquid impact at supersonic speeds10.1038/181873a0 ↗
16. Stress waves, deformation and fracture caused by liquid impact
17. High-speed photography and stress gauge studies of jet impact upon surfaces10.1098/rsta.1997.0028 ↗
18. Mechanism for shear delamination under dynamic loading10.1038/257216a0 ↗
19. Liquid-jet impact on liquid and solid surfaces10.1016/0043-1648(95)07187-3 ↗
20. Process optimization of laser transmission spot welding using material pmma for automotive industry
21. Investigation of the thermo-physical properties of poly(methyl methacrylate)-based Plexiglass to improve the performance of solar cells
22. Single water drop impacts on polymethylmethacrylate
23. A discussion on deformation of solids by the impact of liquids, and its relation to rain damage in aircraft and missiles, to blade erosion in steam turbines, and to cavitation erosion-High speed liquid impact
24. High-speed impact between a liquid drop and a solid surface10.1063/1.1657361 ↗
25. The impact of compressible liquids10.1146/annurev.fl.15.010183.000525 ↗
26. Rain erosion properties of materials
27. Effect of impact angle on liquid droplet impingement erosion10.1016/j.wear.2012.12.025 ↗
28. Anomalous behaviour of high velocity oblique liquid impact10.1016/0043-1648(77)90002-3 ↗
29. Oblique high-speed liquid-solid impact
30. Springer · 1976
31. The interaction of a coated target and an impinging waterdrop10.1016/S0043-1648(98)00226-9 ↗
32. The erosion resistance of infrared transparent materials10.1098/rspa.1998.0155 ↗
33. On the Material Characterisation of Wind Turbine Blade Coatings: the Effect of Interphase Coating-Laminate Adhesion on Rain Erosion Performance10.3390/ma10101146 ↗
34. Liquid impingement erosion, ASM Handbook: friction
35. ASTM Standard · 2010 · 2010
36. High-speed liquid jet and drop impact on brittle targets
37. The deformation of solids by liquid impact at supersonic speeds
38. Rain erosion testing
39. Water droplet erosion of aeroengine fan blades: the importance of form10.1016/j.wear.2018.12.030 ↗
40. The use of liquid jets to simulate angled drop impact10.1063/1.349793 ↗
41. Single-and multiple-impact jet apparatus and results
42. Hull · 1999
43. Single impact studies with liquids and solids
44. The damage behavior of aeronautical perspex (PMMA) under high-velocity water jet impact
45. Wang · 2011