Dr. Ramnivas Kumar
Assistant Professor,
Mechanical Engineering
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[email protected]
Website | Blog
Qualifications
| PhD from IIT (ISM) Dhanbad [Jan 2024] |
| M. Tech from IIT (ISM) Dhanbad (April 2018) |
| B. Tech from Vidya Vihar Institute of Technology, Purnea ( July 2015) |
Subject Expertise
| Theory of Machine |
| Strength of Materials |
| Mechanical Vibration |
| Finite Element Method |
Area Of Research
| Condition Monitoring |
| Wavelet |
| Mechanical Vibration |
| Structural Health Monitoring |
Projects Executed
| Crack detection in a Shaft by using normalised operating deflection shape and wavelet Transform. |
| Detection of cracks in a beam by using Operating deflection shape and wavelet transform. |
List Of Publications
| Kumar, Ramnivas, and Sachin K. Singh. "Crack detection near the ends of a beam using wavelet transform and high resolution beam deflection measurement." European Journal of Mechanics-A/Solids 88 (2021): 104259. (Q1), IF: 4 .89) |
| Kumar, Ramnivas, Ravi Nigam, and Sachin K. Singh. "Selection of suitable mother wavelet along with vanishing moment for the effective detection of crack in a beam." Mechanical Systems and Signal Processing 163 (2022): 108136. (Q1), IF : 9.99) |
| Kumar, Ramnivas, and Sachin K. Singh. "A variance-based approach for the detection and localization of cracks in a beam." Structures. Vol. 44. Elsevier, 2022. (Q1), IF: 4.22) |
| Nigam, Ravi, Ramnivas Kumar, and Sachin Kumar Singh. "Numerical and experimental investigation on crack detection in a beam using maximal overlapping discrete wavelet transform." Structural Health Monitoring (2024): 14759217231214939. (Q1) IF: 5.7 |
| Nigam, Ravi, Ramnivas Kumar, and Sayan Paul. "Damage Localization in a Beam by Lifting Wavelet Scheme and Photographic based Experimentation." Journal of Mines, Metals and Fuels 71, no. 12A (2023): 153-159. (Q4) IF: 0.14 |
| Kumar Bhupal, Kumar Ratnesh, and Kumar Ramnivas . "Continuous Wavelet Transform based Crack Detection in a Metallic Shaft." Journal of Mines, Metals and Fuels (2023): 143-150. (Q4) IF: 0.14 |
Conference Attended (National/International)
| Kumar, Ramnivas, Sachin K Singh “Crack Detection in a Shaft Using wavelet Transform”, 3rd national conference on mining equipment new challenges and Applications (MENTCA-2018), deptt. of Mining Machinery Engineering. IIT(ISM) Dhanbad, India, Feb9-10. (Paper id- men_2018/27).
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| Kumar, Ramnivas, Sachin K Singh ‘Crack detection in a shaft using wavelet packet transform ' VETOMAC2021-049.
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| Kumar, Ramnivas, Sachin K Singh 'Fault diagnosis in a motor under variable speed conditions: a survey' VETOMAC2021-143. |
| Nigam, Ravi, Kumar Ramnivas , Arnab Das, Kumar Ranjan , and Vikrant Sharma. "Chapter-14 Identification of Fault in the Beam Utilizing Mean of Wavelet Coefficients: A Numerical Analysis." Research Methodologies in Engineering and Applied Science (2024): 163. |
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