Jan Evler
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View article: Stochastic Delay Cost Functions to Estimate Delay Propagation Under Uncertainty
Stochastic Delay Cost Functions to Estimate Delay Propagation Under Uncertainty Open
We provide a mathematical formulation of flight-specific delay cost functions that enables a detailed tactical consideration of how a given flight delay will interact with all downstream constraints in the respective aircraft rotation. The…
View article: Traffic Congestion in Rural Tourist Areas and Sustainable Mobility Services. The Case of Ticino (Switzerland) Valleys
Traffic Congestion in Rural Tourist Areas and Sustainable Mobility Services. The Case of Ticino (Switzerland) Valleys Open
Increased traffic congestion, lower air-quality, and worsening of destination’s image perception are just some of the negative externalities affecting destinations relying on natural amenities and supplying nature-based activities. Adoptin…
View article: Integration of turnaround and aircraft recovery to mitigate delay propagation in airline networks
Integration of turnaround and aircraft recovery to mitigate delay propagation in airline networks Open
This article presents a novel approach to incorporate the aircraft turnaround, which has recently been identified as one of the major contributors to airline delay, into existing concepts for integrated aircraft, crew, and passenger recove…
View article: Airline ground operations: Schedule recovery optimization approach with constrained resources
Airline ground operations: Schedule recovery optimization approach with constrained resources Open
Most airlines have established integrated hub and operations control centers for the monitoring and adjustment of tactical operations. However, decisions in such a control center are still elaborated manually on the basis of expert knowled…
View article: Airline ground operations: Optimal schedule recovery with uncertain arrival times
Airline ground operations: Optimal schedule recovery with uncertain arrival times Open
Airline operations are subject to a number of stochastic influences which result into variable ground and block times for same flights on different days. Our research explores how airline operations control centers may benefit from an inte…
View article: Development of stochastic delay cost functions
Development of stochastic delay cost functions Open
When a disturbance cannot be absorbed by schedule buffer, the tactical schedule recovery process of an airline prioritises between flights. This considers the cost of delay and may result in a reallocation of scarce airport resources durin…