[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Proctor, 1996 - Google Patents

Numerical simulation of wake vortices measured during the Idaho Falls and Memphis field programs

Proctor, 1996

View PDF
Document ID
13391418138844491334
Author
Proctor F
Publication year
Publication venue
14th Applied aerodynamics conference

External Links

Snippet

A numerical large-eddy simulation model is under modification and testing for application to aircraft wake vortices. The model, having a meteorological framework, permits the interaction of wake vortices with environments characterized by crosswind shear …
Continue reading at ntrs.nasa.gov (PDF) (other versions)

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01W—METEOROLOGY
    • G01W1/00—Meteorology
    • G01W1/10—Devices for predicting weather conditions
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01W—METEOROLOGY
    • G01W1/00—Meteorology
    • G01W1/08—Adaptations of balloons, missiles, or aircraft for meteorological purposes; Radiosondes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01W—METEOROLOGY
    • G01W1/00—Meteorology
    • G01W1/02—Instruments for indicating weather conditions by measuring two or more variables, e.g. humidity, pressure, temperature, cloud cover, wind speed
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S13/00—Systems using the reflection or reradiation of radio waves, e.g. radar systems; Analogous systems using reflection or reradiation of waves whose nature or wavelength is irrelevant or unspecified
    • G01S13/88—Radar or analogous systems specially adapted for specific applications
    • G01S13/95—Radar or analogous systems specially adapted for specific applications for meteorological use
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P13/00—Indicating or recording presence, absence, or direction, of movement
    • G01P13/02—Indicating direction only, e.g. by weather vane
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P5/00—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft
    • G01P5/14—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring differences of pressure in the fluid
    • G01P5/16—Measuring speed of fluids, e.g. of air stream; Measuring speed of bodies relative to fluids, e.g. of ship, of aircraft by measuring differences of pressure in the fluid using Pitot tubes, e.g. Machmeter

Similar Documents

Publication Publication Date Title
Proctor Numerical simulation of wake vortices measured during the Idaho Falls and Memphis field programs
Proctor The NASA-Langley wake vortex modelling effort in support of an operational aircraft spacing system
Stull Review of non-local mixing in turbulent atmospheres: Transilient turbulence theory
Smith et al. The wake of St. Vincent
Orf et al. Simulation of a downburst-producing thunderstorm using a very high-resolution three-dimensional cloud model
Frost et al. Wind shear terms in the equations of aircraft motion
Shen et al. Numerical modeling studies of wake vortices-Real case simulations
Cotton Theoretical cumulus dynamics
CN113868971B (en) Airport area three-dimensional refined wind field reconstruction method based on numerical simulation model and historical wind field characteristics
Lyons et al. Modeling impacts of mesoscale vertical motions upon coastal zone air pollution dispersion
CN115408962A (en) Wind field reconstruction method and system based on CFD simulation and wind lidar
Zaïdi et al. Numerical simulations of the microscale heterogeneities of turbulence observed on a complex site
Chen et al. Identification and analysis of terrain-induced low-level windshear at Hong Kong International Airport based on WRF–LES combining method
Proctor et al. Two dimensional wake vortex simulations in the atmosphere-Preliminary sensitivity studies
Mason Diurnal variations in flow over a succession of ridges and valleys
Hansen et al. Vortex-containing wakes of surface obstacles
Yamada An application of a three-dimensional, simplified second-moment closure numerical model to study atmospheric effects of a large cooling-pond
Eidsvik et al. A prediction system for local wind variations in mountainous terrain
Parks et al. Identification of vortex-induced clear air turbulence using airline flight records
Chetverushkina et al. Gas-dynamic general circulation model of the lower and middle atmosphere of the Earth
Nuissier et al. A numerical simulation of Hurricane Bret on 22–23 August 1999 initialized with airborne Doppler radar and dropsonde data
Proctor et al. Numerical study of a convective turbulence encounter
Gallus Jr The impact of step orography on flow in the Eta Model: Two contrasting examples
Guo et al. Numerical modeling on a hazardous microburst-producing hailstorm
Paoli et al. Three-dimensional large-eddy simulations of the early phase of contrail-to-cirrus transition: effects of atmospheric turbulence and radiative transfer