Dynamic wake turbulence separation Saulo da Silva

International Civil Aviation Organization

Dynamic wake turbulence separation

Saulo da Silva

Workshop on preparations for ANConf/12 − ASBU methodology(Nairobi, 13-17 August 2012)

SIP/2012/ASBU/Nairobi-WP/15

2ICAO SIP 2012 - ASBU workshops

Objective

• Discuss improvements in the throughput on departure and arrival runways through the dynamic management of wake turbulence separation minima.

Overview

• What is• Plans and trials• Benefits• The key

What is?

•Separation dynamically assessed for each aircraft pairing and provided to ANSP tools and the flight deck for cooperative separation

What is?

•Will optimize the inter-operation wait time to the minimum required for wake disassociation and runway occupancy

•Runway throughput is increased as a result

What is?

• Uses the current winds, assigned speeds, and real time

environmental conditions to dynamically assess the proper

spacing between the aircraft to achieve wake separation

• Coupled with information on expected runway occupancy

establishes a time spacing that provides a safe separation

What is?

• Time-based separations provided with support tools to the

ANSP on their displays, and to the flight deck in the

instances of cooperative separation which assumes already

available flight deck tools for interval management.

Plans and trials

• Work is continuing on developing crosswind based wake separation procedures and technology upgrades for arrival operations

• Human-in-the-loop simulations using the procedures and the associated controller display support

• Wake Turbulence Mitigation for Departures (WTMD).

•Capacity

•Efficiency

•Environment

•Predictability

•Safety

Benefits

•Procedures will need automation support in providing the required time-based aircraft-to-aircraft wake separations to its air traffic controllers and pilots.

The key

Dynamic wake turbulence separation Saulo da Silva

Documents

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International Civil Aviation Organization Global ATM Operational Concept Saulo Da Silva Workshop on preparations for ANConf/12 ASBU methodology (Nairobi,

ASBU Methodology Summary of Block 2 and 3 Modules Saulo Da ... · Advanced Wake Turbulence Separation (Time-based) B2-31 – Enabling airborne participation in collaborative ATM through

Celeste Saulo CIMA and Dept. of Atmos. and Ocean Sciences University of Buenos Aires Argentina With many thanks to and Pedro Leite Silva Dias, LNCC and

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Francisco Saulo Rodríguez Lajusticia

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International Civil Aviation Organization Global ATM Operational Concept Saulo Da Silva Workshop on preparations for ANConf/12 − ASBU methodology (Bangkok,

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Saulo Augusto de Paula Pinto 1, 2 {saulo@pucminas.br}saulo@pucminas.br 1 Introduction In order to identify a possible common framework of gene expression

International Civil Aviation Organization ASBU Methodology Summary of Block 1 Modules Saulo Da Silva SIP/2012/ASBU/Nairobi- WP/9 Workshop on preparations

2D Homogeneous Turbulence - UCLApeople.atmos.ucla.edu/jcm/turbulence_course_notes/... · 2D Homogeneous Turbulence 2D homogeneous turbulence is relevant to geophysical turbulence

Saulo Augusto de Paula Pinto 1, 2 { saulo@pucminas.br }

International Civil Aviation Organization ASBU Methodology Summary of Block 1 Modules Saulo Da Silva SIP/ASBU/2012 -WP/11 Workshop on preparations for

ASBU Methodology Summary of Block 1 Modules Saulo Da Silva

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Rafael Saulo Marques Ribeiro - boeckler.de