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3 edition of Thermal finite-element analysis of space shutle main engine turbine blade found in the catalog.

Thermal finite-element analysis of space shutle main engine turbine blade

Ali Abdul-Aziz

Thermal finite-element analysis of space shutle main engine turbine blade

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  • 10 Currently reading

Published by National Aeronautics and Space Administration, Lewis Research Center, For sale by the National Technical Information Service in Cleveland, Ohio, [Springfield, Va .
Written in English

    Subjects:
  • Thermal stresses.,
  • Boundary layer.

  • Edition Notes

    Other titlesThermal finite element analysis of space shuttle main engine turbine blade.
    StatementAli Abdul-Aziz, Michael T. Tong and Albert Kaufman.
    SeriesNASA technical memorandum -- 100117.
    ContributionsTong, Michael T., Kaufman, Albert, 1928-, Lewis Research Center.
    The Physical Object
    FormatMicroform
    Pagination1 v.
    ID Numbers
    Open LibraryOL14662290M

    Keywords: wind turbine blade design, finite element analysis. 1 INTRODUCTION Wind turbine technology is one of the rapid growth sectors of renewable energy all over the world. As a core component of a wind turbine, it is a common view that the design and manufacturing of rotor blades represent about 20% of the total investment of the wind. experimental modal analysis of a turbine blade is treated. The turbine blade under consideration is a second stage turbine blade from an ABB 13E2 gas turbine. In this general introduction first the working principles of gas turbines and the ABB 13E2 gas turbine are discussed. This is followed by a short discussion of the main cause ofCited by: 4. plastic. Finite element stress, strain and total deformation has been found out. Also thermal analysis has been carried out on the above four materials of impulse turbine blade. Aim of the analysis is to compare how well the blades support the forces exerted on them. The tangential and axial forces on the blades have been Size: KB.


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Thermal finite-element analysis of space shutle main engine turbine blade by Ali Abdul-Aziz Download PDF EPUB FB2

Summary of results A three-dimensional, finite-element heat transfer analysis was conducted on the first-stage blades of the high-pressure fuel turbopump for the space shuttle main engine by using the A. Abdul-Aziz et aL / Space shuttle main engine turbine blade MARC finite-element by: 3.

Turbine blades are one of the key components in a typical turbofan engine, which plays an important role in flight safety. In this paper, we establish a establishes a three-dimensional finite.

The finite element analysis of gas turbine rotor blade is carried out using 20 nodes brick element. The static and thermal analysis is carried out. The temperature has a significant effect on the overall stresses in the turbine blades.

The following conclusions are made from the above analysis: No. of cyclesFile Size: KB. Thermal Finite-Element Analysis of Space Shuttle Main Engine Turbine Blade Ali Abdul-Aziz and Michael T.

Tong Sverdrup Technology, Inc. Lewis Research Center Cleveland, Ohio and Albert Kaufman Lewis Research Center Cleveland, Ohio October National Aeronautics and Space Administration Lewis Research Center Cleveland, Ohio Cited by: 3. The finite element analysis of the gas turbine blade was done sequentially i.e., thermal analysis was performed first, and then the structural analysis was carried out, by taking into account the results of the thermal analysis.

Figure 1 Block diagram of thermal- structural analysis Thermal analysis. Get this from a library. Thermal finite-element analysis of space shutle main engine turbine blade. [Ali Abdul-Aziz; Michael T Tong; Albert Kaufman; Lewis Research Center.]. tural analysis schemes, the pertinent input to 1 ife prediction methods.

The structure under consideration was an airfoil of a generic air-cooled turbine blade being studied for use in the high pressure stage turbine of a comnercial aircraft engine. This airfoil was utilized for a demonstration of a.

Finite-element, transient heat transfer analyses were performed for the first-stage blades of the space shuttle main engine (SSME) high-pressure fuel turbopump.

The analyses were based on test. Key words: Gas Turbine Rotor Blade, Thermal Stress, HCF Failure, Modal Analysis, Fatigue, Turbine engine and FEM. Cite this Article: Barhm Abdullah Mohamad and Abdelsalam Abdelhussien, Failure Analysis of Gas Turbine Blade Using Finite Element Analysis.

International Journal of Mechanical Engineering and Technology, 7(3), ,File Size: KB. analysis of gas turbine rotor blade using finite element analysis.

Material Titanim Alloy Fig. shows the total deformation in the turbine blade made of Titanium Alloy due to centrifugal force and it is observed a deformation of × m which is maximum at leading edge near.

blade design. On which CATIA V5 is used for design of solid model of the turbine blade with the help of the spline and extrude options. ANSYS Software is used to analysis of finite element model generated by meshing of the blade by applying boundary conditions.

From the analysis results the better material for first stage turbine blade isFile Size: 1MB. Abstract - The first stage rotor blade of a gas turbine has been analyzed for structural, thermal analysis using ANSYS (Finite Element Analysis Software). The material of the blade was specified as INCONEL The thermal boundary conditions on the rotor blade are taken from the reference.

The temperature distribution across the blade is File Size: KB. Effect of Temperature Distribution In.

10c4/60c50 Gas Turbine Blade Model Using Finite Element Analysis by agavan In this research paper is mainly apprehensive with aircraft gas turbine engine.

Turbine blade is an important part of aircraft gas turbine engine. The research focus of 10 C4 / 60 C 50 turbine blade model,File Size: KB. and pressure on a single blade of a gas turbine.

LITERATURE REVIEW. work has been reported in the literature of gas turbine blade. sh [1] studied on The first stage rotor blade of a two stage gas turbine has been analysed for structural, thermal, modal analysis using ANSYS which is a powerful Finite Element Method software. FLOW GAS TURBINE BLADES AND DISK USING FINITE ELEMENT PROCEDURE.

SUKHVINDER KAUR BHATTI, SHYAMALA KUMARI, M L NEELAPU, C KEDARINATH, DR. I N NIRANJAN KUMAR Department of Mechanical & Marine Engineering Andhra University, Visakhapatnam, AP, INDIA ABSTRACT: The analysis of stress values that are produced while the turbine is running are the key.

Dear Khaled, The typically design approach is to use a full-system dynamics model--such as FAST--in order to model the coupled dynamics of the complete system, considering wind, aerodynamics, structural dynamics, and the controller over a. Key words: Gas Turbine Rotor Blade, Thermal Stress, HCF Failure, Modal Analysis, Fatigue, Turbine engine and FEM.

Cite this Article: Barhm Abdullah Mohamad and Abdelsalam Abdelhussien, Failure Analysis of Gas Turbine Blade Using Finite Element Analysis. Int. Mech. Eng. & Rob. Res. G D Ujade and M B Bhambere, REVIEW OF STRUCTURAL AND THERMAL ANALYSIS OF GAS TURBINE BLADE G D Ujade1* and M B Bhambere2 *Corresponding Author: G D Ujade, [email protected] The gas turbine obtains its power by utilizing the energy of burnt gases and the air which is at.

Thermal barrier coatings (TBCs) are deposited on the turbine blade to reduce the temperature of underlying substrate, as well as providing protection against the oxidation and hot corrosion from high temperature gas.

Optimal ceramic top-coat thickness distribution on the blade can improve the performance and efficiency of the coatings.

Design of the coatings thickness is a multiobjective Cited by: 5. Steam Turbine Blade with FEA” International Journal for Scientific Research & Development Vol. 1, Is [5] Zainul Huda, “Mettallurgical failure analysis for a blade failed in gas-turbine engine of a power plant” Materials and Design 30 () DESIGN AND THERMAL ANALYSIS OF STEAM TURBINE BLADE USING FEM METHOD BURAGUMMALABVKISHORE Assistant Professor, Dept.

of Mechanical There are two main types of turbine, the 'impulse' and the 'reaction'. using Finite Element Analysis for two cases with and without the tang in the blade.

Firstly, to study the fillet stresses. A non-destructive wind turbine blade analysis based on the Thermal Stress Analysis Lovre Krstulovi ć-Opara 1, Branko Klarin 1 and Željko Domazet 1 University of Split, Faculty of Electrical Engineering, Mechanical Engineering and Naval Architecture, R.

Boškovi ća b.b., HR Split, Croatia Size: KB. 3-D finite element models has been built and a method of multi-level submodeling has been used. In the process of the finite element study of the 3-D stress-strain state of the blades attachments the following models have been used: 1.

Initial model – a macro-model incorporating a disc sector and a blade with a shroud flange, damper links. Fig.2 Meshing model of turbine blade FINITE ELEMENT METHOD The stress analysis of gas turbine blade in the field of gas or many problems; it is extremely difficult to obtain analytical solutions.

The finite element method is a numerical analysis technique for obtaining approximate solutions of the problem. using finite element analysis software ANSYS. centrifugal forces. Index Terms—Thermal Analysis, Gas Turbine Blade, ANSYS, Thermal Stresses.

INTRODUCTION The gas turbine in its most common from is a rotary heat engine operating by means of series of processes consisting of air taken from the atmosphere, increase of gas temperature byFile Size: KB.

the rotor blade with 13 holes. Besides, in the steady state thermal analysis, the rotor blade with 9 holes is better than the rotor blade with 5 holes. According to the structural and thermal analysis of the turbine blade with three different numbers of holes, the turbine rotor blade consisting of 9.

In Finite element analysis, first thermal analysis followed by structural analysis was carried out. Graphs are plotted for temperature distribution for existing design (12 holes) and for 8 holes against time. 2D and 3D model of the blade with cooling passages were : Fathimunnisa Begum, Reddy, S. Ramanjaneyulu.

The analysis of turbine blade mainly consists of the following two parts: Structural and thermal analysis. The analysis is carried out under steady state conditions using ANSYS software.

The study has been conducted with two different materials Inconel and Titanium by: 6. RESPONSE BY FINITE ELEMENT METHOD. Jian Sun *, Rong Tang,Wei Liu Beijing FEAonline Engineering Co.,Ltd, China.

KEYWORDS - Turbine Blade, Strength, Steady State Response, ANSA, ABAQUS. ABSTRACT - The strength and steady state response analysis about a type of turbine blade s analyzed in i this paper based on the finite element method(FEM).

Dynamic finite element analysis of the blade Dynamic finite element analysis of the blade mainly refers to the vibration modal analysis using the finite element theory. Modal analysis is used to identify natural frequencies, especially low-order frequencies and vibration modes of wind turbine blades.

This paper presents structural studies of a medium scale composite wind turbine blade construction made of epoxy glass fiber for a kW rated power stall regulated horizontal axis wind turbine system. The complex geometry of the blade with a skin-spar foam sandwich structure was generated by utilizing commercial code ANSYS finite element by: 3.

This paper establishes the workflow of ANSYS parameterized finite element analysis, based on this, the parameterized finite analysis system of turbine rotor thermal deformation is established.

In this analysis system, to complete the analysis process, staff only needs to click on the buttons on the interface and input parameters.

The results show that this method can avoid repetitive Cited by: 1. and high temperature. The results show how both blade off and secondary damage phenomena can be accurately modelled by FEM and provides useful information for the entire process.

Keywords: high strain rate, impact, numerical simulation. 1 Introduction In the rare but possible event of a turbine blade or fan blade failure, the engine.

This paper presents selected results and aspects of the multidisciplinary and interdisciplinary research oriented for the experimental and numerical study of the structural dynamics of a bend-twist coupled full scale section of a wind turbine blade structure. The main goal of the conducted research is to validate finite element model of the modified wind turbine blade section mounted in the Cited by: passage including blade wall thickness distribution and blade internal strut configurations.

A parallel three-dimensional thermoelasticity finite element analysis (FEA) code from the ADVENTURE project at the University of Tokyo was used to perform automatic.

Dynamic Simulation of Gas Turbine Blade using Finite Element Analysis Shivkumar Biradar by using the finite element analysis package such as ANSYS. Life of the gas turbine can be increased by decreasing its potential resonance effect at critical frequencies.

In this project, NASA Rotor 67 blade model have been studied with variable speeds. Yang, Li and Liu, Qixing and Zhou, Yi-Chun and Mao, Weiguo and Lu, Chunsheng. Finite element simulation on thermal fatigue of a turbine blade with thermal barrier coatings.

Journal of Materials Science and Technology. 30 (4): pp. Cited by:   International Journal & Magazine of Engineering, Structural and Thermal Finite Element Analysis of Gas Turbine Rotor Blade.

ISSN No: International Journal & Magazine of Engineering, Aero engine turbine and compressor blades operate at speed range to r.p.m.

With temperature rang. knowledge of thermal analysis and stresses distribution are required for the integrity and lifetime assessment for the turbine casing.

In this work a steady-state thermal analysis of steam turbine casing was established by finite element method (ANSYS Mechanical). The turbine rotor is cooled to maintain reasonable operating temperatures and, therefore, assure a longer turbine service life.

Cooling is accomplished by means of a positive flow of cool air extracted from the compressor and discharged radially outward through a space between the turbine wheel and stator, into the main gas stream. continuum finite element analyses modeled with all hexahedral or all tetrahedral meshes.

sh [8],studied the first stage rotor blade of a two stage gas turbine has been analyzed for structural, thermal, modal analysis using ANSYS The temperature distribution in the rotor blade has been evaluated using this software.

by: 1.analysis and optimization analysis. The turbine blade is an important component of aero-engine. The establishment of accurate finite element model and accurate finite element analysis are the necessary steps for the prediction of fatigue lifespan[2].

2. The Main Structure of Turbine Blade.The dynamic analysis is performed for the blade by using the Finite Element Method (FEM). The study has been successfully applied to the static analysis of the blade.

Moreover, stress analysis of blade is carried out by finite element numerical analysis and stress distribution is obtained. At last, Strength checking for wind turbine blade is also.