Axial Compressors
Experimental Investigation of Bleed Air Extraction through a Circumferential Gap in a Low Speed Axial Compressor Stage Melanie Achmus, Jens Friedrichs, Bernd Becker (2020), DOI: 10.33737/gpps20-tc-27
Low pressure ratio transonic fan stall with radial distortion Tim S. Williams, Cesare A. Hall, Mark Wilson (2020), DOI: 10.33737/gpps20-tc-69
Experimental Investigation of a Transonic Compressor with Variable Stator Vanes in Tandem Arrangement Jonas Foret, Daniel Franke, Heinz-Peter Schiffer, Bernd Becker, Hauke Müller, Fabian Klausmann (2020), DOI: 10.33737/gpps20-tc-79
Influence of Different Gases on the Design Point of an Industrial Axial Compressor and Deduced Aerodynamical Rematching Methodology Henrik Hoffmann, Lukas Stuhldreier, Ruben van Rennings, Peter Jeschke (2020), DOI: 10.33737/gpps20-tc-84
Stall margin improvement in a low-speed axial compressor rotor using a blockage-optimised single circumferential casing groove Ahmad Fikri Bin Mustaffa, Vasudevan Kanjirakkad (2020), DOI: 10.33737/gpps20-tc-89
Assessment of the Washing Effectiveness of On-purpose Designed Eco-Friendly Cleaner Against Soot Deposits Michele Pinelli, Alessio Suman, Alessandro Vulpio, Craig Appleby, Simon Kyte (2020), DOI: 10.33737/gpps20-tc-91
Aeroacoustic Numerical Investigation of a Scaled Compressor Cascade Stefanie Lohse, Stéphane Moreau, Felix Fischer, Régis Koch, Jörg Seume (2020), DOI: 10.33737/gpps20-tc-94
Effects of Loading Distribution on the Separated Transitional Flow Over Compressor Blades Mingyang Wang, Ziliang Li, Chengwu Yang, Shengfeng Zhao, Yanfeng Zhang, Xingen Lu (2020), DOI: 10.33737/gpps20-tc-100
Unsteady Kinematics of Multistage Axial Compressor Shrouded Cavity Flows Jaehyoung Lee, Sungkyung Lim, Hyoun-Woo Shin, Sungryong Lee, Keibyeong Lee, Hongsung Moon, Seung Jin Song (2020), DOI: 10.33737/gpps20-tc-118
Extraction and Visualization of Vortical Flow Features in a Highly Loaded Compressor Cascade Yangwei Liu, Zhaoqing Cheng, Yumeng Tang (2020), DOI: 10.33737/gpps20-tc-134
Aerodynamic instability prediction using fast wavelet subjected to transient circumferential distortion in an axial flow compressor Yang Liu, Jichao Li, Yihan Li, Juan Du, Hongwu Zhang, Chaoqun Nie (2020), DOI: 10.33737/gpps20-tc-154
Research on the Effect of Pressure Side Winglet Profile on the Performance of High-Loaded Compressor Rotor Han Teng, Jingjun Zhong (2020), DOI: 10.33737/gpps20-tc-155
Investigation Of Mild Surge In A 1.5-Stage Transonic Axial Compressor Silas Mütschard, Jan Werner, Christian Kunkel, Maximilian Karl, Christoph Biela, Heinz-Peter Schiffer, Sebastian Robens (2020), DOI: 10.33737/gpps20-tc-161
Numerical investigation on corner separation control in a linear compressor cascade by synthetic jet Yating Liu, Zhiheng Wang, Wenlin Huang, Guang Xi (2020), DOI: 10.33737/gpps20-tc-163
Effect of Inlet Probe Support on Unsteady Aerodynamic Performance of Single-Stage Transonic Compressor Rongfei Yang, Yan Xue, Haixu Liu, Chang Liu (2020), DOI: 10.33737/gpps20-tc-164
Aerodynamic Analysis of a 7-Stage Axial Compressor With Various Tip Clearances in Rotor Wei Zhu, Xue-Song Li, Xiao-Dong Ren, Hong Wu, Chun-wei Gu (2020), DOI: 10.33737/gpps20-tc-175
Advanced Cycles & Performance
Turbine Map Extension - Theoretical Considerations and Practical Advice Joachim Kurzke and (2020), DOI: 10.33737/gpps20-tc-5
A Fundamental Study on a Gas Turbine System with Overground Compressed Air Energy Storage ({CAES}) for Load Following Hiroki Nonomura, Susumu Nakano, Yoichi Takeda (2020), DOI: 10.33737/gpps20-tc-25
Design of a Transonic Boundary Layer Ingesting Fuselage Fan Alejandro Castillo Pardo, Cesare A. Hall (2020), DOI: 10.33737/gpps20-tc-42
Enabling the Potential of Hybrid Electric Propulsion Through Lean-Burn-Combustion Turbofans Stavros Vouros, Mavroudis Kavvalos, Smruti Sahoo, Konstantinos Kyprianidis (2020), DOI: 10.33737/gpps20-tc-86
Influence of combined compressor and turbine deterioration on the overall performance of a jet engine using RANS simulation and pseudo bond graph approach Jan Goeing, Hendrik Seehausen, Vladislav Pak, Sebastian Lueck, Joerg Seume, Jens Friedrichs (2020), DOI: 10.33737/gpps20-tc-140
Assessment of the performance boundaries of very low specific thrust direct-drive turbofan engines at aircraft level for {EIS} 2025 Sajal Kissoon, Zhang Fan, Christos Mourouzidis, Ioannis Roumeliotis, Vassilios Pachidis (2020), DOI: 10.33737/gpps20-tc-148
Non-Axisymmetric Design-Optimization of Inlet Guide Vanes for a Fan with Inlet Distortion Sandeep Kumar, Mark Turner, Mark Celestina (2020), DOI: 10.33737/gpps20-tc-151
Grid balancing in future energy landscape - a matter of cost optimization. Anders Stuxberg (2020), DOI: 10.33737/gpps20-tc-169
Impact of volumetric system design on compressor inlet conditions in supercritical CO2 cycles Alexander Johannes Hacks, Sebastian Schuster, Dieter Brillert (2020), DOI: 10.33737/gpps20-tc-177
Performance Analysis and Dynamic Simulation of Large-Scale Gas Turbine Combined Cycle Power System with Rapid Start-up and High Ramp Rate Yutaka Watanabe, Toru Takahashi, Kojun Suzuki (2020), DOI: 10.33737/gpps20-tc-96
Advanced Numerical Methods & Modeling
Evaluation of Spalart-Allmaras Turbulence Model Forms for a Transonic Axial Compressor Xiao He, Fanzhou Zhao, Mehdi Vahdati (2020), DOI: 10.33737/gpps20-tc-13
Validation of a High-Order Numerical Discretization Scheme for the Solution of the 2-D Euler Equations Dimitrios Angelopoulos, Georgios Lygidakis, Ioannis Nikolos (2020), DOI: 10.33737/gpps20-tc-39
Development of a Research Model to Study the Operability of a Variable Pitch Fan Aero Engine In Reverse Thrust David John Rajendran, David Bentley, Hasani Azamar Aguirre, Richard Tunstall, Vassilios Pachidis (2020), DOI: 10.33737/gpps20-tc-43
Topology Optimization of Gas Turbine Blades for Additive Manufacturing Stelios Antorkas, Francesco Montomoli, Michela Massini (2020), DOI: 10.33737/gpps20-tc-48
The Effect of Rough-Wall Boundary Conditions on {RANS}-Based Transition Prediction Robert Alldieck, Hendrik Seehausen, Florian Herbst, Joerg R. Seume (2020), DOI: 10.33737/gpps20-tc-53
Numerical and Experimental Study of Droplet-Film-Interaction for Low Pressure Steam Turbine Erosion Protection Applications Dieter Bohn, Tatsuya Uno, Takeshi Yoshida, Christian Betcher, Jan Frohnheiser, Kristof Weidtmann (2020), DOI: 10.33737/gpps20-tc-65
Direct Numerical Simulation of real-gas effects within turbulent boundary layers for fully-developed channel flows Tao Chen, Bijie Yang, Miles Robertson, Ricardo Martinez-Botas (2020), DOI: 10.33737/gpps20-tc-68
Prediction of Turbulent Axisymmetric Swirling Flows using an Artificial Compressibility Approach Georgios Lygidakis, Stavros Leloudas, Argiris Delis, Ioannis Nikolos (2020), DOI: 10.33737/gpps20-tc-98
Numerical Investigation of Swirl-Stabilised Model Gas Turbine Combustor using DQMoM with LES} Yeshaswini Emmi, Andreas Fiolitakis, Manfred Aigner (2020), DOI: 10.33737/gpps20-tc-102
Improvement of Corner Separation Prediction Using an Explicit Nonlinear RANS Closure Wei Sun, Liping Xu (2020), DOI: 10.33737/gpps20-tc-173
Three-dimensional low-order surge model for high-speed axial compressors Mauro Righi, Vassilios Pachidis, László Könözsy, Fanzhou Zhao, Mehdi Vadhati (2020), DOI: 10.33737/gpps20-tc-138
Combustor & Combustion
Numerical Simulation of a High Momentum Jet Flame at Elevated Pressure: A quantitative Validation with Detailed Experimental Data Michael Pries, Andreas Fiolitakis, Peter Gerlinger (2020), DOI: 10.33737/gpps20-tc-74
Components Interactions
Unsteady Phenomena at the Combustor-Turbine Interface Faisal Shaikh, Budimir Rosic (2020), DOI: 10.33737/gpps20-tc-150
Cooling Technology
Investigating the effects of fan-shaped cooling hole geometry parameters on film cooling effectiveness for internal coolant cross-flow using {CFD} Fotios Gousopoulos, Ioannis Nikolos (2020), DOI: 10.33737/gpps20-tc-33
Experimental Evaluation of Using Silica Aerogels as the Thermal Insulator for Combustor Liners Yeongmin Pyo, Taylor Robertson, Sean Yun, Zekai Hong (2020), DOI: 10.33737/gpps20-tc-46
Numerical Study on the Impact of Air-Side Inflow Condition and Oil-Side Thermal Boundary Layer on a Cooling Performance of Surface Air Cooled Oil Cooler Tsukasa Ishii, Toshinori Watanabe, Takehiro Himeno, Susumu Tomida (2020), DOI: 10.33737/gpps20-tc-62
Thermal Management System Design for More Electric Aircraft Avionics using Evaporative Spray Cooling Yogesh Thuraganur Venkategowda, Soheil Jafari, Theoklis Nikolaidis (2020), DOI: 10.33737/gpps20-tc-85
Design Optimization
Geometry-Based Shape Optimization to Improve Dynamical Behaivior of Planetary Gear Boxes in Aero Engines Aris Konstantinidis, Klaus Höschler, Patrick Hauk (2020), DOI: 10.33737/gpps20-tc-78
Design and Optimization of a Nacelle for a {UHBR} Turbofan engine using a Class Shape Transformation based parameterization Legin Benjamin, Constance Heykena, Jens Friedrichs, Carlos Marquez (2020), DOI: 10.33737/gpps20-tc-160
Ducts & Nozzles
A Variable Pitot-Inlet Concept for Supersonic Aviation Stefan Kazula, Klaus Höschler (2020), DOI: 10.33737/gpps20-tc-49
Effect of Diffuser Inhomogeneity on Full-Annulus Axial Turbine Performance Marcel Oettinger, Michael Henke, Joerg Seume (2020), DOI: 10.33737/gpps20-tc-139
Heat Transfer
Heat Release of Fuel Cell Powered Aircraft Dragan Kozulovic (2020), DOI: 10.33737/gpps20-tc-99
Modelling & Controls
Application of an advanced adaptation methodology for gas turbine performance monitoring Pavlos Rompokos, Nikolaos Aretakis, Ioannis Roumeliotis, Konstantinos Mathioudakis (2020), DOI: 10.33737/gpps20-tc-92
Real time modeling and Hardware in the loop simulation of an aero-derivative gas turbine engine Ibrahem M.A Ibrahem, Ouassima Akhrif, Hany Moustapha, Martin Staniszewski (2020), DOI: 10.33737/gpps20-tc-152
Multi-discipline Coupling
The Required Aerodynamic Simulation Fidelity to Usefully Support a Gas Turbine Digital Twin for Manufacturing Wen Yao Lee, William N Dawes, John D Coull (2020), DOI: 10.33737/gpps20-tc-35
Application of a Global Sensitivity Screening Method for Design Space Exploration of Coupled Turbofan Engine Performance and Preliminary Design Jens Schmeink, Alexander Görtz, Jannik Hässy (2020), DOI: 10.33737/gpps20-tc-71
Radial Compressors
Deficits in Rans Modelling in the U-Turn of a Multistage Centrifugal Compressor Bastian Dolle, Viktor Hermes, Dieter Brillert (2020), DOI: 10.33737/gpps20-tc-4
Challenges of compressing hydrogen for pipeline transportation with centrifugal-compressors Sebastian Schuster, Hans Josef Dohmen, Dieter Brillert (2020), DOI: 10.33737/gpps20-tc-45
Generation Mechanism of Diffuser Stall in a Centrifugal Compressor with Vaneless Diffuser Nobumichi Fujisawa, Kenta Tajima, Hiroshi Miida, Yutaka Ohta (2020), DOI: 10.33737/gpps20-tc-59
Seal & Secondary Flow
Experimental and Computational Investigation of Flow Structure of Buoyancy Induced Flow in Heated Rotating Cavities Seyed Mostafa Fazeli, Vasudevan Kanjirakkad, Christopher Long (2020), DOI: 10.33737/gpps20-tc-37
Unsteady Flow Phenomena in Turbine Shroud Cavities Tim Kluge, Iris Lettmann, Marcel Oettinger, Lars Wein, Joerg Seume (2020), DOI: 10.33737/gpps20-tc-64
Flow instability effects related to purge through a gas turbine chute seal Arijit Roy, Jens Fridh, James Scobie, Carl Sangan, Gary Lock (2020), DOI: 10.33737/gpps20-tc-82
Large-Eddy Simulations of Rim Seal Flow in a One-Stage Axial Turbine Thomas Hösgen, Matthias Meinke, Wolfgang Schröder (2020), DOI: 10.33737/gpps20-tc-104
Sensitivity Analysis on the Impact of Geometrical and Operational Variations on Turbine Hub Cavity Modes and Practical Methods to Control them Vahid Iranidokht, Anestis Kalfas, Reza Abhari, Shigeki Senoo, Kazuhiro Momma (2020), DOI: 10.33737/gpps20-tc-143
Structural Dynamics & Aeromechanics
Interaction between blade vibration and part-span rotating stall Fanzhou Zhao, John Dodds, Mehdi Vahdati (2020), DOI: 10.33737/gpps20-tc-34
Effects of Varying Inlet Guide Vane Pattern on Aerodynamic Mistuning in Transonic Compressors Daniel Franke, Jonas Foret, Fabian Klausmann, Heinz-Peter Schiffer, Sven Schrape, Thomas Giersch (2020), DOI: 10.33737/gpps20-tc-75
Nonlinear mode interaction effects in the vibration of bladed-disks Salvador Rodríguez, Carlos Martel (2020), DOI: 10.33737/gpps20-tc-108
Numerical Validation of an Analytical Seal Flutter Model Roque Corral, Michele Greco (2020), DOI: 10.33737/gpps20-tc-142
Turbines
Design Considerations and CFD for a Novel Rotor-Stator Cavity Test Rig Markus Wunderlich, Manfred Christian Wirsum, Marco Konle (2020), DOI: 10.33737/gpps20-tc-83
MGT-70(3) Experimental Test Results Mohsen Shokrollahi, Saeid Faghfoor, Amir Poursamad, Rohollah Azizi, Alireza Ranjbaran (2020), DOI: 10.33737/gpps20-tc-24
Unsteady Flows
Validation of a Synthetic-Eddy Method for Modelling Incoming Wakes in Scale-Resolving Simulations of Turbomachinery Cascades Mark Ziesse, Lars Wein, Christoph Müller-Schindewolffs, Florian Herbst, Jörg Seume (2020), DOI: 10.33737/gpps20-tc-17
Investigation of the Tip Injection for Stall Control in a Transonic Compressor with Inlet Distortion Wenqiang Zhang, Mehdi Vahdati (2020), DOI: 10.33737/gpps20-tc-22
Numerical Investigation on the Pressure Perturbation of a Transonic Aeroelastic Compressor Rig Simeng Tian, Mauricio Gutierrez Salas (2020), DOI: 10.33737/gpps20-tc-103
Impact of Downstream Potential Perturbations on the Nonlinear Stability of a Generic Fan David Romera, Roque Corral (2020), DOI: 10.33737/gpps20-tc-144
Aerodynamic Investigation of a Linear Compressor Cascade with Tip Gap Using Large-Eddy Simulation Régis Koch, Marlène Sanjosé, Stéphane Moreau (2020), DOI: 10.33737/gpps20-tc-54
Wind Turbines
Design of an Aerofoil for Small Wind Turbines with a Focus on Turbulent Inflow Conditions Matthias Schmid, Joerg R. Seume (2020), DOI: 10.33737/gpps20-tc-66
Performance of Small Horizontal Axis and Vertical Axis Shroud Augmented Wind Turbines Kyriakos Vafiadis, Antonios Tourlidakis (2020), DOI: 10.33737/gpps20-tc-128
Computational Analysis of a Wells Turbine for Wave Power Generation Kyriakos Vafiadis, Antonios Tourlidakis, Achilleas Krikas (2020), DOI: 10.33737/gpps20-tc-129
