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Feb. 10, 2012
Technologies for the future
Manufacturing Processes
Repair Techniques
Testing
Control, Monitoring, Equipment
Engineering news
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Development
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Development

Basics

Towards the Powerhouse for More Electric Aircraft - Dedicated Engine Concepts

Finite element modeling of abradable materials and HR15Y hardness test - influence of coating thickness and identification of plastic parameteres

Automatic cyclic crack propagation calculations in aircraft engines

Heat and fluid flow investigations on a heat exchanger for aero engine application

Automatic 3-D crack propagation calculations: a pure hexahedral approach versus a combined element approach

Rotordynamics and uncertainty of variables

Creep behavior of thick and thin walled structures of a single crystal nickel-base superalloy at high temperatures - experimental methods and results

A novel 3D Element Simulation Modell for the prediction of the residual stress state after shot peening

Opportunities and challenges for more intelligent gas turbine engines

"Active core" - A key technology for more environmentally friendly aero engines being investigated under the NEWAC program

Spoke centering eccentricity-statistical tolerance analysis

Geared Turbofan

Heat management

Collaborative multi-company- multi-disciplinary jet engine design optimazation

Development of a prediction-model for the influence of porosity on the mechanical properties of cast lightweight components

Status of alloy development, production processes and application of internetallic y-TiAl-based structural materials

Active core technology within the newac research program for cleaner and more efficient aero engines

New environmental friendly aero engine core concepts

Correlations for heat generation and outer ring temperature of high speed and highly loaded ball bearings in aero engine

Ideal workflow and process planning concept for the product development phase

Development of air seal system for modern jet engines

Temperature gradients in TMF specimes measurement and influence on TMF life

Clean validation of the Geared Turbofan high speed turbine integration of heat exchanger technique

Cyclic crack propagation calculations in an industrial environment

CLEAN-bench adaption and test for a complex demo engine concept

Noncontact blade vibration measurement system for aero engine application

Sensor checking using model based engine performance test

Multiple stage turbofan bird ingestion analysis

Constitutive equations in finite element codes

Modelling route for abradable coatings

Mixed-mode crack propagation calculations in a pure hexahedral mesh

Process optimization, innovative work environment for concurrent engineering

Intercooled recuperated aero engine

Non-linearities in an Aaero engine structure: from test to design

Numerical investigation of blade flutter at or near stall in axial flow turbomachines

Algorithmic aero engine life usage monitoring based on reference analysis of design mission

Experiments in active stall control of a twin-spool turbofan engine

Model based control concepts for jet engines

CFD-modeling of brush seals

The use of onboard real-time models for jet engine control

Validation of a mixed flow turbofan performance model in the sub-idle operating range

Realtime capability for an off-the-shelf full thermodynamic engine performance computer program

Titanium in aero engines

Advanced propulsion system simulation model for a modern fighter aircraft training

Design features and procedures to reduce the phenomenon of HP-rotor bow on jet engines

Innovative processes for collaborative engineering in the aero engine industry

Achieving maximum thermal efficiency with the simple gas turbine cycle

Supporting distributed engineering in the aerospace industry

Compressors

Experimental investigation of advanced multistage casing treatments in a 2.5 stage high pressure compressor test rig

FRAP measurements at a stability enhanced high pressure compressor

Countering the environmental penalties of increasing air traffic by means of active core technologies

Design and analysis of the transonic flutter research compressor Fanny

Experimental investigations of the aerodynamics of an annular compressor cascade at reversed flow conditions

Reliability of time-linearized flutter predictions near the surge line

Controlled excitation of rotor blades via macro fiber composites in an axial compressor

Excitation of Rotor Blades via Macro Fiber Composites in an Axial Compressor

A parameter study on the influence of filletes in the compressor cascade performance

Active core

Compressor Rig Testing at MTU Aero Engines: Testbed / Instrumentation / Data Acquisition

Compressor Rig Testing at MTU Aero Engines: Model-Based Data Analysis

Experimental and numerical analysis of heat transfer in compressor-disc cavities for a transition between heating and cooling flow

Damping of a compressor vane cluster

The effect of forward sweep in a transonic compressor rotor

Influence of sweep on the 3D shock structure in an axial transonic compressor

Impact of a fillet on diffusing vane endwall flow structure

ATFI-HDV: Design of a new 7 stage innovative compressor

Noncontact crack detection on compressor rotor blades

Compressor noise reduction with CFD blade design

Control of coating properties of abradable seals

Aerodynamic and mechanical vibration analysis of a compressor blisk

Low noise compressor design with a linearized Euler method

Advanced high temperature turbine seals materials and designs

Active stability control of the compression system

Impact of transonic compressor rotor leading edge

Computational investigation of an oscillating compressor cascade experiment

Design improvements of the EJ200 HP compressor

On the performance of compressor blades with contoured endwalls

Numerical simulation of the influence of a fillet and a bulb on the secondary flow in a compressor cascade

Advanced compressor technology - key success factor for competitiveness in modern aero engines

Mistuning and coupling effects in turbomachinery bladings

Turbines

Validation of an integrated acoustic absorber in a turbine exit guide vade

Aerothermal predictions on a highly loaded turbine blade including effects of flow separation (9th European Turbomachinery Conference, Istanbul)

Cfd investigation on flowand heat transfer for an advanced shrouded rotor tip concept (9th European Turbomachinery Conference, Istanbul)

New generation HIPIMS and combined HIPIMS/UBM PVD coatings für enhanced fretting wear resistance of gamma-TiAI low pressure turbine blades

Heat transfer and pressure drop characteristics for a turbine casing impingement cooling system

ACTRAN TM cross-validation cersus ACTRAN DGM: A 2D-numerical study

Einfluss der Mikrostruktur auf die mechanischen Eigenschaften einer Nb-reichen y-TiAl-Legierung

Sound generation of a turbine stage due to nonuniform mean flow temperatures

"Online Troughflow" - Automatic simultaneous simulation of an axial flow turbine

Numerical and experimental analysis of the effects of non-axisymmetric contoured stator endwalls in an axial turbine

LP turbine reynolds lapse phenomena: time averaged area traverse and multistage cfd

Design and construction of a two shaft test turbine for investigation of mid turbine frame flows

Comparison between the flow through an aggressive and a super-aggressive intermediate turbine duct

Modelling and analysis of the oxidation influence on creep behaviour of thin-walled structures of the single crystal nickel-base superalloy Rene at 980 °C

Evaluation of weight estimation methods for aero engines & preliminary design of low pressure turbine discs

Validation of turbine noise prediction tools with acoustic rig measurements

On Flow Separation in a super-aggressive intermediate turbine duct

An experimental study of a second generation of non-axisymmetric endwall profiles, designed with modelled fillet radii, in an axial turbine

LP turbine laminar separation bubble study, PIV results on flat plate and DNS comparison

A study of unsteady secondary flow in a water flow axial turbine model

Preparation of aero technology for new generation aircraft engine LP turbines

Numerical investigations for optimizing the aero-acoustical design of modern LP-turbines

Multistage turbine sound generation and propagation

Development-share of MTU Aero Engines in TP400-D6, propulsion-system

Missile firing simulation - hot gas ingestion experiments

Design and analysis of a high stage loading five-stage

Conventional and advanced coatings for turbine airfoils

On the impact of blade count reduction in a three-stage LP turbine

Unsteady aerodynamical blade row interaction in a new multistage research turbine, Part 2

Unsteady aerodynamical blade row interaction in a new multistage research turbine, Part 1

Improving 3D flow characteristics in a multistage LP-turbine, Part 2

Containment and penetration simulation in case of blade loss in a low pressure

Comparison of models to predict low engine order excitation in a high pressure turbine stage

Mistuning and coupling effects in turbomachinery bladings

Interaction of shroud leakage flow and main flow in a three-stage LP-turbine

A new method for online monitoring and trimming of pyrometer measurements

Cooling air temperature reduction in a direct transfer preswirl system

Experimental and numerical investigation of trailing edge film cooling downstream of a slot with internal rib Aárrays

Driving the technological edge in airbreathing propulsion

The influence of manufacturing anomalies on fatigue performance of critical rotation parts in the aero engine

Advanced high temperature turbine seals materials and designs

Influence of manufacturing anomalies on fatigue performance of critical rotating parts in the aero engine

Experimental investigations into the nonuniform flow in a 4-stage turbine

Aerodesign and testing of an aero-mechanically highly loaded LP-turbine

Description of Thermal Effects in Aero Engines by Matrices.pdf

Generalization of the MTU 3-D Crack Propagation Criterion for anisotropic materials

 
 
© MTU Aero Engines GmbH 2012