Zobrazeno 1 - 10
of 172
pro vyhledávání: '"B.C. Nakra"'
Publikováno v:
2015 International Conference on Industrial Instrumentation and Control (ICIC).
In the present work, a dynamic model of a single link flexible manipulator is obtained using the Lagrangian-assumed modes method. Two equations are obtained which need to be recursively solved. First equation gives the relationship between the joint
Publikováno v:
Journal of Sound and Vibration. 281:943-964
Model updating techniques are used to update a finite element model of a structure so that an updated model predicts more accurately the dynamics of a structure. The application of such an updated model in dynamic design demands that it also predict
Publikováno v:
Mechanism and Machine Theory. 39:1307-1320
The aim of the present work is to develop updated FE models of a drilling machine using analytical and experimental results. These updated FE models have been used to predict the effect of structural dynamic modifications on vibration characteristics
Publikováno v:
Journal of Sound and Vibration. 262:383-389
The joint India-USA symposium was held at The Ohio State University in December 2001 and focused on basic research issues and trends in the general area of vibration and noise engineering. Over 100 delegates and observers participated, including dele
Publikováno v:
Journal of Sound and Vibration. 254:447-467
Model updating techniques are used to update a finite element model of a structure so that an updated model predicts the dynamics of a structure more accurately. The application of such an updated model in dynamic design demands that it also predict
Publikováno v:
Computers & Structures. 80:437-447
The inverse eigensensitivity method and the response function method of analytical model updating have become relatively more popular among other methods and have been successfully applied to the practice of analytical model improvement. This paper g
Publikováno v:
Mechanical Systems and Signal Processing. 16:303-322
Model updating techniques are used to update a finite element model of a structure so that an updated model predicts more accurately the dynamics of a structure. The application of such an updated model in dynamic design demands that it also predict
Publikováno v:
Mechanics Research Communications. 27:543-551
Autor:
B.C. Nakra
Publikováno v:
Sadhana. 25:277-289
In order to control dynamic response in structures and machines, modifications using additive viscoelastic damping materials are highlighted. The techniques described for analysis include analytical methods for structural elements, FEM and perturbati
Autor:
B.C. Nakra, N. Tandon
Publikováno v:
Noise & Vibration Worldwide. 30:15-24
Major noise sources in a noisy portable I.C. engine driven generator set have been identified. The generator set engine is petrol start and kerosene run. The exhaust silencer of the engine was providing substantial insertion loss. The separation of e