[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

Montomoli et al., 2012 - Google Patents

Geometrical uncertainty and film cooling: Fillet radii

Montomoli et al., 2012

View PDF
Document ID
8029675580549746352
Author
Montomoli F
Massini M
Salvadori S
Martelli F
Publication year

External Links

Snippet

This study presents an investigation of the impact of filleted edge variations on heat transfer. In real gas turbines, sharp edges are an approximation because of manufacturing tolerances and/or geometrical modifications occurring during operation. The value of fillet …
Continue reading at citeseerx.ist.psu.edu (PDF) (other versions)

Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRICAL DIGITAL DATA PROCESSING
    • G06F17/00Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/50Computer-aided design
    • G06F17/5009Computer-aided design using simulation
    • G06F17/5018Computer-aided design using simulation using finite difference methods or finite element methods
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRICAL DIGITAL DATA PROCESSING
    • G06F17/00Digital computing or data processing equipment or methods, specially adapted for specific functions
    • G06F17/50Computer-aided design
    • G06F17/5086Mechanical design, e.g. parametric or variational design
    • GPHYSICS
    • G06COMPUTING; CALCULATING; COUNTING
    • G06FELECTRICAL DIGITAL DATA PROCESSING
    • G06F2217/00Indexing scheme relating to computer aided design [CAD]
    • G06F2217/16Numerical modeling
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING ENGINES OR PUMPS
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01DNON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00Blades; Blade-carrying members; Heating, heat-insulating, cooling or anti-vibration means on the blades or the members
    • F01D5/12Blades
    • F01D5/14Form or construction

Similar Documents

Publication Publication Date Title
Montomoli et al. Geometrical uncertainty and film cooling: Fillet radii
Qureshi et al. Effect of simulated combustor temperature nonuniformity on hp vane and end wall heat transfer: An experimental and computational investigation
Ma et al. Cooling injection effect on a transonic squealer tip—Part I: Experimental heat transfer results and CFD validation
Povey et al. The effect of hot-streaks on HP vane surface and endwall heat transfer: An experimental and numerical study
Van Zante et al. Recommendations for achieving accurate numerical simulation of tip clearance flows in transonic compressor rotors
Duchaine et al. Large-eddy simulation and conjugate heat transfer around a low-mach turbine blade
Colban et al. Combustor turbine interface studies—part 2: flow and thermal field measurements
Pullan Secondary flows and loss caused by blade row interaction in a turbine stage
Ong et al. The effect of coolant injection on the endwall flow of a high pressure turbine
Mhetras et al. Effect of a cutback squealer and cavity depth on film-cooling effectiveness on a gas turbine blade tip
Schabowski et al. Aeromechanical optimization of a winglet-squealer tip for an axial turbine
Griffini et al. Clocking effects of inlet nonuniformities in a fully cooled high-pressure vane: A conjugate heat transfer analysis
Yang et al. Investigation of leakage flow and heat transfer in a gas turbine blade tip with emphasis on the effect of rotation
Martini et al. Experimental and numerical investigation of trailing edge film cooling by circular coolant wall jets ejected from a slot with internal rib arrays
Naik et al. Heat transfer and film cooling of blade tips and endwalls
Jia et al. A numerical and experimental investigation of the slot film-cooling jet with various angles
Wang et al. Influence of mainstream turbulence intensity on heat transfer characteristics of a high pressure turbine stage with inlet hot streak
Xia et al. Hybrid RANS/LES simulation of corner stall in a linear compressor cascade
Ornano et al. Experimental and computational study of the effect of momentum-flux ratio on high-pressure nozzle guide vane endwall cooling systems
Tucker et al. Hybrid les approach for practical turbomachinery flows—part i: Hierarchy and example simulations
Barringer et al. Migration of combustor exit profiles through high pressure turbine vanes
Lin et al. Film cooling of a cylindrical leading edge with injection through rows of compound-angle holes
McBean et al. Prediction of flutter of turbine blades in a transonic annular cascade
Sonoda et al. A study of advanced high-loaded transonic turbine airfoils
Takahashi et al. Assessment of URANS and DES for prediction of leading edge film cooling