Rainfall Rates and Drop-Size Distributions for Environmental Testing,

Abstract

Rainfall rates and associated drop-size distributions are important considerations in the design and testing of most items that must operate in and withstand the effects of weather. Erosion of aerospace vehicles, triggering of impact fuses and leakage into sealed components are some examples of the many ways that rain can impact different types of hardware. To properly design and test systems and equipment for rain, appropriate intensities and associated drop-size distributions need to be determined. This paper discusses the pertinent climatic data available on rain, how they were used to derive the design values presented in MIL-STD-21OC, and how to determine the appropriate intensity values for each system's intended life cycle.

Open PDF

Document Details

Document Type
Technical Report
Publication Date
Feb 25, 1988
Accession Number
ADA191342

Entities

People

  • Paul Tattelman

Organizations

  • Air Force Research Laboratory

Tags

Communities of Interest

  • Space

DTIC Thesaurus Topics

  • Air Force
  • Atmospheric Sciences
  • Classification
  • Distribution Functions
  • Drops
  • Ecology
  • Environment
  • Equations
  • Frequency
  • Geophysics
  • Intensity
  • Meteorology
  • Northern Hemisphere
  • Pennsylvania
  • Precipitation
  • Rainfall
  • Security

Readers

  • Atmospheric Science/Meteorology
  • Surface Engineering/Surface Coating Technology.
  • Systems Analysis and Design

Technology Areas

  • Space
  • Space - Hall-Effect Thruster