Skill of an aircraft wake-vortex model using weather prediction and observation (2008)
Frech, Michael, Holzäpfel, Frank
The performance of the two-phase probabilistic wake-vortex transport and decay model using numerical weather prediction and weather observations as input is analyzed using data from a wake...
Aircraft Wake Vortex Scenarios Simulation for Take-Off and Departure (2008)
Holzäpfel, Frank, Kladetzke, Jan, Amelsberg, Swantje, Lenz, Helge, Schwarz, Carsten, De Visscher, Ivan
The WakeScene-D software package (Wake Vortex Scenarios Simulation Package for Departure) has been developed for comprehensive airspace simulations of take-off and departure. WakeScene-D consists of...
CREDOS Scenario Definitions (2007)
Schwarz, Carsten Walter, Holzäpfel, Frank
CREDOS subtask 3.1.3 and this report provide a definition of wake vortex encounter scenarios during the takeoff phase as a basis for the simulations carried out in CREDOS WP 3.1. The parameters of...
Aircraft Wake Vortex Scenarios Simulation Package - WakeScene (2007)
Holzäpfel, Frank, Frech, Michael, Gerz, Thomas, Tafferner, Arnold, Hahn, Klaus-Uwe, Schwarz, Carsten, ...
Konzeptionen für Wirbelschleppen-Warnsysteme und modifizierte Anflugverfahren zur Kapazitätssteigerung großer Flughäfen haben mittlererweile einen beachtlichen Reifegrad erreicht. Bevor derartige...
Aircraft Wake-Vortex Evolution in Ground Proximity: Analysis and Parameterization (2007)
Holzäpfel, Frank, Steen, Meiko
Field measurement data of 282 wake vortex pairs and respective environmental conditions acquired at Frankfurt Airport by means of lidar, Sodar/RASS, and ultrasonic anemometer are used to analyze wake...
High resolution weather data base for the terminal area of Frankfurt Airport (2007)
Frech, Michael, Holzäpfel, Frank, Tafferner, Arnold, Gerz, Thomas
A 1-yr meteorological dataset for the terminal area of Frankfurt Airport in Germany has been generated with a numerical weather prediction system to provide a synthetic though realistic database for...
The Wake Vortex Prediction and Monitoring System WSVBS - Part I: Design (2007)
Holzäpfel, Frank, Gerz, Thomas, Frech, Michael, Tafferner, Arnold, Köpp, Friedrich, Smalikho, Igor, ...
The design of the Wake Vortex Prediction and Monitoring System WSVBS is described with all its components and their interaction. The WSVBS has been developed to tactically increase airport capacity...
Gerz, Thomas, Holzäpfel, Frank
Das Gutachten bestimmt das Gefährdungspotential durch Wirbelschleppen von Verkehrsflugzeugen, die die 3. Start- und Landebahn des Münchener Flughafens über 09 oder 27 (Bahnlage 5b 1180/2100 Nord)...
Gerz, Thomas, Holzäpfel, Frank, Gerling, Wilfried, Scharnweber, Alexander, Frech, Michael, Wiegele, Andreas, ...
The performance and ATC integration of DLR’s wake vortex advisory system "WSVBS" (Wirbelschleppen-Vor-hersage- und -Beobachtungssystem) for the dependent parallel runway system 25L and 25R at...
Wake Vortex Scenarios Simulation Package - WakeScene (2006)
Holzäpfel, Frank, Frech, Michael, Gerz, Thomas, Tafferner, Arnold, Hahn, Klaus-Uwe, Schwarz, Carsten, ...
Wake-vortex advisory systems that aim at increasing airport capacity without compromising safety have been developed in recent years. Prior to the introduction of such systems the associated risks...
Probabilistic Two-Phase Aircraft Wake-Vortex Model: Further Development and Assessment (2006)
Further developments, applications, and assessments of the probabilistic two-phase aircraft wake-vortex model P2P are described. The wake-vortex model is applied to data of two field measurement...
Frech, Michael, Holzäpfel, Frank
In order to safely reduce aircraft separation during approach and landing, the wake vortex behavior along the glide path has to be known and predicted. This requires in principle the knowledge of...
Aircraft Wake-Vortex Evolution in Ground Proximity: Analysis and Parameterization (2006)
Holzäpfel, Frank, Steen, Meiko
Field measurement data of 282 wake vortex pairs and respective environmental conditions acquired at Frankfurt Airport by means of lidar, Sodar/RASS, and ultrasonic anemometer are used to analyze wake...
Quantitative Risk Assessment: Wake Vortex Scenarios Simulation Package - WakeScene (2005)
Holzäpfel, Frank, Frech, Michael, Tafferner, Arnold, Hahn, Klaus-Uwe, Schwarz, Carsten, Joos, Hans-Dieter, ...
Aircraft Wake Vortex Evolution and Prediction (2005)
Die zahlreichen Facetten des Themas Wirbelschleppe enstehen aus dem Spannungsfeld einer beeinduckenden Vielfalt instruktiver und nur zum Teil verstandener fluiddynamischer Phänomene und der...
The ATC-Wake Predictor system and its potential use to increase the capacity at airports (2005)
Winckelmans, Grégoire, Desenfans, Olivier, Barbaresco, Frederic, Deltour, Jean-Claude, Pham, Kim, Frech, Michael, ...
The ATC-Wake project is funded by the EC under the “Information Society Technology” Programme. Main objective is the development of an Air Traffic Control Wake Vortex Safety and Capacity...
Research towards a wake-vortex advisory system for optimal aircraft spacing (2005)
Gerz, Thomas, Holzäpfel, Frank, Bryant, Wayne, Köpp, Friedrich, Frech, Michael, Tafferner, Arnold, ...
Wake turbulence is a major concern for busy airports as it limits capacity. Solutions for new aircraft staggering procedures are sought which relax the current separations but keep safety on a high...