Research on Expansion of Elastic Deformation Through the Structure of a Diesel Engine Using an Experimental Model Analysis and Sound Intensity Method
نویسنده
چکیده
Preliminary note A part research results concerning the proces of the diesel engine structural noise generation is presented in the article. The very proces of the internal combustion engine functioning initiates the energy creation in its parts which then excitate own modal oscillations of particular components and through their surfaces the sound is emited into the envinomment. The researches were done by the authors own method for the application of sound intensity and experimental modal analysis. The results relating to the engine head, block and the single-part engine oil sump are presented.
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