Published October 2011 | Version v1
Miscellaneous

Investigation on liquid droplet impinging erosion by high-speed spray. Evaluation of erosion rate and its velocity dependency

  • 1. Niigata Univ., Niigata (Japan)
  • 2. Niigata Univ., Visualization Research Center, Niigata (Japan)

Description

The erosion rate of aluminum material by liquid droplet impingement erosion is studied by using high speed spray. In order to propose an accurate prediction method, a new experimental data are obtained by using the spray erosion larger than the scale of specimen, which allows a constant erosion rate, while it is not for the previous method. The new experimental data shows that the erosion rate is proportional to the power of 7 of the droplet velocity, which results in a highly accurate prediction method for liquid droplet impingement erosion. (author)

Part of:
Proceedings of the 8th annual meeting of Japan Society of Maintenology

Additional details

Additional titles

Original title (Japanese)
Nippon hozen gakkai dai-8-kai gakujutsu koenkai (tokubetsu hen) yoshishu

Publishing Information

Imprint Title
Proceedings of the 8th annual meeting of Japan Society of Maintenology
Imprint Pagination
175 p.
Journal Page Range
p. 117-121

Conference

Title
8. annual meeting of Japan Society of Maintenology
Dates
21 Oct 2011
Place
Tokyo (Japan)

INIS

Country of Publication
Japan
Country of Input or Organization
Japan
INIS RN
44050028
Subject category
S42: ENGINEERING;
Resource subtype / Literary indicator
Conference, Non-conventional Literature
Descriptors DEI
ALUMINIUM; BENCH-SCALE EXPERIMENTS; DROPLETS; EROSION; IMPINGEMENT; JETS; LIQUIDS; NUCLEAR POWER PLANTS; PIPES; SPRAYS; THICKNESS; VELOCITY
Descriptors DEC
DIMENSIONS; ELEMENTS; FLUIDS; METALS; NUCLEAR FACILITIES; PARTICLES; POWER PLANTS; THERMAL POWER PLANTS; TUBES

Optional Information

Notes
11 refs., 6 figs. Imprint:Nippon hozen gakkai dai-8-kai gakujutsu koenkai (tokubetsu hen) yoshishu