scholarly journals FREQUENCY ANALYSIS OF A FOUR CYLINDER DIESEL ENGINE CRANKSHAFT BY USING FINITE ELEMENT METHOD AND FFT ANALYZER

2017 ◽  
Vol 4 (10) ◽  
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Diesel Engine ◽  
Frequency Analysis ◽  
Engine Crankshaft ◽  
Element Method

scholarly journals Modification of exhaust muffler of a diesel engine based on finite element method acoustic analysis

2015 ◽  
Vol 7 (4) ◽  
pp. 168781401557595 ◽  
Author(s):  
Jun Fu ◽  
Wei Chen ◽  
Yuan Tang ◽  
Wenhua Yuan ◽  
Guangming Li ◽  
...  
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Diesel Engine ◽  
Acoustic Analysis ◽  
Element Method

Dynamic Properties of Engine Main Components

2012 ◽  
Vol 455-456 ◽  
pp. 1454-1458
Author(s):  
Wen Bing Yan ◽  
Hong Xia Pan ◽  
Shao Zhong Jiang
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Diesel Engine ◽  
Dynamic Properties ◽  
Modal Parameters ◽  
Connecting Rod ◽  
Modal Parameters Identification ◽  
Main Components ◽  
And Control ◽  
Engine Crankshaft

Based on the combination of modal analysis technology and finite element method (FEM), the modal parameters identification of the main parts of a diesel engine (crankshaft ,connecting rod and oil pan) were tested using hammer beat method and calculated by means of I-DEAS software. The natural frequency and shake mode parameters of the parts were identified. The results could provide basis for structure dynamic analysis and control of noise of the diesel engine.

scholarly journals Natural Frequency Calculations with JuliaFEM

2017 ◽  
Vol 50 (3) ◽  
pp. 300-303 ◽  
Author(s):  
Marja Rapo ◽  
Jukka Aho ◽  
Tero Frondelius
Keyword(s):  
Finite Element Method ◽  
Finite Element ◽  
Open Source ◽  
Natural Frequency ◽  
Frequency Analysis ◽  
Commercial Software ◽  
Calculation Results ◽  
Natural Frequency Analysis ◽  
Element Method

This article presents a simple natural frequency analysis performed with JuliaFEM - an open-source finite element method program. The results are compared with the analysis results pruduced with a commercial software. The comparison shows that the calculation results between the two programs do not differ significantly.

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