Search Results | ASME Digital Collection

1-20 of 145

2 3 4 5

Sort by

Sort Order Select

Proceedings Papers

Numerical Predictions and Measurements of Discharge Coefficients in Labyrinth Seals

S. Wittig, U. Schelling, S. Kim, K. Jacobsen

Proc. ASME. GT1987, Volume 1: Turbomachinery, V001T01A064, May 31–June 4, 1987

Paper No: 87-GT-188

DOI: https://doi.org/10.1115/87-GT-188

View Paper

Topics: Discharge coefficient, Pressure, Engines, Flow (Dynamics), Test facilities, Turbulence

Proceedings Papers

Evaporation of Fuel Droplets in Turbulent Combustor Flow

S. Wittig, W. Klausmann, B. Noll, J. Himmelsbach

Proc. ASME. GT1988, Volume 3: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, V003T06A012, June 6–9, 1988

Paper No: 88-GT-107

DOI: https://doi.org/10.1115/88-GT-107

View Paper

Topics: Combustion chambers, Drops, Evaporation, Flow (Dynamics), Fuels, Turbulence, Air flow, Heating, Ignition, Low temperature

Proceedings Papers

Effects of Free-Stream Turbulence and Wake Characteristics on the Heat Transfer Along a Cooled Gas Turbine Blade

S. Wittig, A. Schulz, K. Dullenkopf, J. Fairbank

Proc. ASME. GT1988, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T09A030, June 6–9, 1988

Paper No: 88-GT-179

DOI: https://doi.org/10.1115/88-GT-179

View Paper

Topics: Blades, Gas turbines, Heat transfer, Turbulence, Wakes, Cross-flow, Airfoils, Generators, Modeling, Unsteady flow

Proceedings Papers

Design of Ceramic Gas Turbine Components

G. Stürmer, M. Fundus, A. Schulz, S. Wittig

Proc. ASME. GT1990, Volume 2: Aircraft Engine; Marine; Microturbines and Small Turbomachinery, V002T04A002, June 11–14, 1990

Paper No: 90-GT-048

DOI: https://doi.org/10.1115/90-GT-048

View Paper

Topics: Ceramics, Design, Gas turbines, Finite element analysis, Industrial ceramics, Combustion chambers, Fracture (Materials), Fracture (Process), Probability, Reliability

Proceedings Papers

Local Heat Transfer in Turbine Disk-Cavities: Part I — Rotor and Stator Cooling With Hub Injection of Coolant

R. S. Bunker, D. E. Metzger, S. Wittig

Proc. ASME. GT1990, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T09A006, June 11–14, 1990

Paper No: 90-GT-025

DOI: https://doi.org/10.1115/90-GT-025

View Paper

Topics: Cavities, Coolants, Cooling, Disks, Heat transfer, Rotors, Stators, Turbines, Flow (Dynamics), Coatings

Proceedings Papers

Influence of High Rotational Speeds on the Heat Transfer and Discharge Coefficients in Labyrinth Seals

W. Waschka, S. Wittig, S. Kim

Proc. ASME. GT1990, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T09A037, June 11–14, 1990

Paper No: 90-GT-330

DOI: https://doi.org/10.1115/90-GT-330

View Paper

Topics: Discharge coefficient, Heat transfer, Heat transfer coefficients, Rotors, Test facilities, Clearances (Engineering), Compressible flow, Dimensions, Fins, Gages

Proceedings Papers

Local Heat Transfer in Turbine Disk-Cavities: Part II — Rotor Cooling With Radial Location Injection of Coolant

R. S. Bunker, D. E. Metzger, S. Wittig

Proc. ASME. GT1990, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T09A007, June 11–14, 1990

Paper No: 90-GT-026

DOI: https://doi.org/10.1115/90-GT-026

View Paper

Topics: Cavities, Coolants, Cooling, Disks, Heat transfer, Rotors, Turbines, Stators, Flow (Dynamics), Heat transfer coefficients

Proceedings Papers

The Effect of Incident Wake Conditions on the Mean Heat Transfer of an Airfoil

K. Dullenkopf, A. Schulz, S. Wittig

Proc. ASME. GT1990, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T09A023, June 11–14, 1990

Paper No: 90-GT-121

DOI: https://doi.org/10.1115/90-GT-121

View Paper

Topics: Airfoils, Heat transfer, Wakes, Cascades (Fluid dynamics), Blades, Flow (Dynamics), Boundary layers, Cross-flow, Cylinders, Generators

Proceedings Papers

The Influence of the Recirculation Region: A Comparison of the Convective Heat Transfer Downstream of a Backward-Facing Step and Behind a Jet in a Cross Flow

V. Scherer, S. Wittig

Proc. ASME. GT1989, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; General, V005T16A001, June 4–8, 1989

Paper No: 89-GT-59

DOI: https://doi.org/10.1115/89-GT-59

View Paper

Topics: Convection, Cross-flow, Flow (Dynamics), Heat transfer, Finite volume methods, Laser Doppler anemometry, Momentum, Pressure, Reynolds number

Proceedings Papers

Life Time Prediction for Ceramic Gas Turbine Components

G. Stürmer, A. Schulz, S. Wittig

Proc. ASME. GT1991, Volume 2: Aircraft Engine; Marine; Microturbines and Small Turbomachinery, V002T04A001, June 3–6, 1991

Paper No: 91-GT-096

DOI: https://doi.org/10.1115/91-GT-096

View Paper

Topics: Ceramics, Gas turbines, Failure, Fracture (Materials), Industrial ceramics, Probability, Stress, Combustion chambers, Computers, Event history analysis

Proceedings Papers

In-Situ Soot Measurements in an Operating Engine Gas Turbine Combustor

R. Koch, S. Wittig, H.-J. Feld, H.-J. Mohr

Proc. ASME. GT1991, Volume 3: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, V003T06A016, June 3–6, 1991

Paper No: 91-GT-177

DOI: https://doi.org/10.1115/91-GT-177

View Paper

Topics: Combustion chambers, Engines, Gas turbines, Soot, Particulate matter, Density, Turbines, Absorption, Electromagnetic scattering, Flames

Proceedings Papers

Motion and Evaporation of Shear-Driven Liquid Films in Turbulent Gases

S. Wittig, J. Himmelsbach, B. Noll, H. J. Feld, W. Samenfink

Proc. ASME. GT1991, Volume 3: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, V003T06A017, June 3–6, 1991

Paper No: 91-GT-207

DOI: https://doi.org/10.1115/91-GT-207

View Paper

Topics: Evaporation, Gases, Liquid films, Shear (Mechanics), Turbulence, Flow (Dynamics), Optical instruments, Shear stress, Air flow, Combustion chambers

Proceedings Papers

Jets in a Crossflow: Effects of Hole Spacing to Diameter Ratio on the Spatial Distribution of Heat Transfer

V. Scherer, S. Wittig, K. Morad, N. Mikhael

Proc. ASME. GT1991, Volume 4: Heat Transfer; Electric Power; Industrial and Cogeneration, V004T09A030, June 3–6, 1991

Paper No: 91-GT-356

DOI: https://doi.org/10.1115/91-GT-356

View Paper

Topics: Heat transfer, Jets, Heat transfer coefficients, Momentum, Heat flux, Resolution (Optics), Temperature distribution

Proceedings Papers

Principles of the ITS Ceramic Research Combustor Design: Segmented Flame Tube and Staged Combustion

A. Pfeiffer, A. Schulz, S. Wittig

Proc. ASME. GT1991, Volume 5: Manufacturing Materials and Metallurgy; Ceramics; Structures and Dynamics; Controls, Diagnostics and Instrumentation; Education; IGTI Scholar Award; General, V005T18A001, June 3–6, 1991

Paper No: 91-GT-063

DOI: https://doi.org/10.1115/91-GT-063

View Paper

Topics: Ceramics, Combustion, Combustion chambers, Design, Flames, Fuels, Industrial ceramics, Durability, Emissions, Engines

Proceedings Papers

Effects of Variable Liquid Properties on Multicomponent Droplet Vaporization

R. Kneer, M. Schneider, B. Noll, S. Wittig

Proc. ASME. GT1992, Volume 3: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, V003T06A024, June 1–4, 1992

Paper No: 92-GT-131

DOI: https://doi.org/10.1115/92-GT-131

View Paper

Topics: Drops, Temperature, Combustion, Diffusion (Physics), Heptane, Ignition, Temperature gradient, Vapors

Proceedings Papers

Influence of High Rotational Speeds on Heat Transfer and Oil Film Thickness in Aero Engine Bearing Chambers

S. Wittig, A. Glahn, J. Himmelsbach

Proc. ASME. GT1993, Volume 3A: General, V03AT15A060, May 24–27, 1993

Paper No: 93-GT-209

DOI: https://doi.org/10.1115/93-GT-209

View Paper

Topics: Aircraft engines, Bearings, Film thickness, Heat transfer, Flow (Dynamics), Air flow, Engines, Finite element analysis, Lubrication, Sealing (Process)

Proceedings Papers

Computation of Turbulent Evaporating Sprays: Eulerian Versus Lagrangian Approach

M. Hallmann, M. Scheurlen, S. Wittig

Proc. ASME. GT1993, Volume 3B: General, V03BT16A089, May 24–27, 1993

Paper No: 93-GT-333

DOI: https://doi.org/10.1115/93-GT-333

View Paper

Topics: Computation, Evaporation, Sprays, Turbulence, Drops, Heating, Temperature

Proceedings Papers

Spectral and Timeresolved Radiation Measurements in a Model Gas Turbine Combustor

R. Koch, W. Krebs, R. Jeckel, B. Ganz, S. Wittig

Proc. ASME. GT1994, Volume 3: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, V003T06A032, June 13–16, 1994

Paper No: 94-GT-403

DOI: https://doi.org/10.1115/94-GT-403

View Paper

Topics: Combustion chambers, Gas turbines, Radiation (Physics), Turbulence, Computational fluid dynamics, Flow (Dynamics), Diffusion flames, Radiative heat transfer

Proceedings Papers

Numerical Simulation of Combustor Flows on Parallel Computers: Practical Limitations and Practical Experience

M. Kurreck, S. Wittig

Proc. ASME. GT1994, Volume 3: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, V003T06A033, June 13–16, 1994

Paper No: 94-GT-404

DOI: https://doi.org/10.1115/94-GT-404

View Paper

Topics: Combustion chambers, Computer simulation, Computers, Flow (Dynamics), Algorithms, Algebra, Computational fluid dynamics, Iterative methods, Parallel processing, Turbulence

Proceedings Papers

Flow Field and Performance Characteristics of Combustor Diffusers: A Basic Study

R. Hestermann, S. Kim, A. Ben Khaled, S. Wittig

Proc. ASME. GT1994, Volume 3: Coal, Biomass and Alternative Fuels; Combustion and Fuels; Oil and Gas Applications; Cycle Innovations, V003T06A002, June 13–16, 1994

Paper No: 94-GT-212

DOI: https://doi.org/10.1115/94-GT-212

View Paper

Topics: Combustion chambers, Diffusers, Flow (Dynamics), Performance characterization, Flames, Turbulence, Boundary layers, Bubbles, Domes (Structural elements), Flow separation

2 3 4 5

Journal citation

NARROW

Numerical Predictions and Measurements of Discharge Coefficients in Labyrinth Seals

Evaporation of Fuel Droplets in Turbulent Combustor Flow

Effects of Free-Stream Turbulence and Wake Characteristics on the Heat Transfer Along a Cooled Gas Turbine Blade

Design of Ceramic Gas Turbine Components

Local Heat Transfer in Turbine Disk-Cavities: Part I — Rotor and Stator Cooling With Hub Injection of Coolant

Influence of High Rotational Speeds on the Heat Transfer and Discharge Coefficients in Labyrinth Seals

Local Heat Transfer in Turbine Disk-Cavities: Part II — Rotor Cooling With Radial Location Injection of Coolant

The Effect of Incident Wake Conditions on the Mean Heat Transfer of an Airfoil

The Influence of the Recirculation Region: A Comparison of the Convective Heat Transfer Downstream of a Backward-Facing Step and Behind a Jet in a Cross Flow

Life Time Prediction for Ceramic Gas Turbine Components

In-Situ Soot Measurements in an Operating Engine Gas Turbine Combustor

Motion and Evaporation of Shear-Driven Liquid Films in Turbulent Gases

Jets in a Crossflow: Effects of Hole Spacing to Diameter Ratio on the Spatial Distribution of Heat Transfer

Principles of the ITS Ceramic Research Combustor Design: Segmented Flame Tube and Staged Combustion

Effects of Variable Liquid Properties on Multicomponent Droplet Vaporization

Influence of High Rotational Speeds on Heat Transfer and Oil Film Thickness in Aero Engine Bearing Chambers

Computation of Turbulent Evaporating Sprays: Eulerian Versus Lagrangian Approach

Spectral and Timeresolved Radiation Measurements in a Model Gas Turbine Combustor

Numerical Simulation of Combustor Flows on Parallel Computers: Practical Limitations and Practical Experience

Flow Field and Performance Characteristics of Combustor Diffusers: A Basic Study

Journals

Conference Proceedings

eBooks

Resources

Opportunities

Journals

Conference Proceedings

eBooks

Resources

Opportunities

This Feature Is Available To Subscribers Only