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Raghu V. Prakash
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Proceedings Papers

A Study of Stress Intensity Factors in Lozenge Pattern of Joints

K. Hithendra, Raghu V. Prakash
Proc. ASME. IMECE2021, Volume 3: Advanced Materials: Design, Processing, Characterization, and Applications, V003T03A015, November 1–5, 2021
Paper No: IMECE2021-70138
DOI: https://doi.org/10.1115/IMECE2021-70138
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Topics: Stress
Proceedings Papers

Effect of Moisture Absorption on the Tensile and Flexural Properties of Glass Fiber Reinforced Composite Materials

Raghu V. Prakash, Vishnu Viswanath
Proc. ASME. IMECE2021, Volume 3: Advanced Materials: Design, Processing, Characterization, and Applications, V003T03A023, November 1–5, 2021
Paper No: IMECE2021-69865
DOI: https://doi.org/10.1115/IMECE2021-69865
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Topics: Absorption, Finite element analysis, Glass fiber reinforced composites, Mechanical properties
Proceedings Papers

Numerical Simulation of the Effect of Bonded Patch Repair on the Internal Stress Distribution

A. M. Sreenath, Raghu V. Prakash
Proc. ASME. IMECE2021, Volume 4: Advances in Aerospace Technology, V004T04A035, November 1–5, 2021
Paper No: IMECE2021-71302
DOI: https://doi.org/10.1115/IMECE2021-71302
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Topics: Carbon reinforced plastics, Computer simulation, Maintenance, Stress concentration
Proceedings Papers

Equivalent Energy Absorption (EEA) - A Methodology for Improved Automotive Crash & Safety Design

Peddi Sai Rama Narayana, Raghu V. Prakash, Srinivas Gunti, Kanugula Raghu
Proc. ASME. IMECE2021, Volume 13: Safety Engineering, Risk, and Reliability Analysis; Research Posters, V013T14A008, November 1–5, 2021
Paper No: IMECE2021-70137
DOI: https://doi.org/10.1115/IMECE2021-70137
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Topics: Absorption, Design, Experimental design, High strength steel, Safety, Traffic accidents
Proceedings Papers

Energy Absorption Characteristics of Axially Compressed Double Wall Foam Filled and Empty Square Tubes

Raghu V. Prakash, Sanjay Toshniwal
Proc. ASME. IMECE2020, Volume 14: Safety Engineering, Risk, and Reliability Analysis, V014T14A012, November 16–19, 2020
Paper No: IMECE2020-23348
DOI: https://doi.org/10.1115/IMECE2020-23348
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Topics: Absorption, Crashworthiness
Proceedings Papers

Combined Effect of Loading and Interference Level on Stress Intensity Factor for a Pin Loaded Joint

Raghu V. Prakash, Hithendra K
Proc. ASME. IMECE2020, Volume 12: Mechanics of Solids, Structures, and Fluids, V012T12A046, November 16–19, 2020
Paper No: IMECE2020-23879
DOI: https://doi.org/10.1115/IMECE2020-23879
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Topics: Fracture (Materials), Stress
Proceedings Papers

Evaluation of Fatigue Crack Growth Characteristics on Stainless Steel SS 316 LN Using Acoustic Emission Technique

Raghu V. Prakash, Manuel Thomas
Proc. ASME. IMECE2020, Volume 3: Advanced Materials: Design, Processing, Characterization, and Applications, V003T03A004, November 16–19, 2020
Paper No: IMECE2020-23751
DOI: https://doi.org/10.1115/IMECE2020-23751
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Topics: Acoustic emissions, Fatigue cracks, Stainless steel, Fracture (Materials), Temperature, Acoustics, High temperature, Plane strain, Signals, Tension
Proceedings Papers

An Investigation on Flexural Fatigue Behavior of CFRP Quasi-Isotropic Laminates

K. Panbarasu, V. R. Ranganath, Raghu V. Prakash
Proc. ASME. IMECE2020, Volume 3: Advanced Materials: Design, Processing, Characterization, and Applications, V003T03A003, November 16–19, 2020
Paper No: IMECE2020-23685
DOI: https://doi.org/10.1115/IMECE2020-23685
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Topics: Carbon reinforced plastics, Fatigue, Laminates
Proceedings Papers

Finite Element Study of the Effect of Load Sequence on the Fretting Wear

Pankaj Dhaka, Raghu V. Prakash
Proc. ASME. IMECE2020, Volume 3: Advanced Materials: Design, Processing, Characterization, and Applications, V003T03A037, November 16–19, 2020
Paper No: IMECE2020-23275
DOI: https://doi.org/10.1115/IMECE2020-23275
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Topics: Finite element analysis, Modeling, Stress, Wear
Proceedings Papers

Acoustic Emission Monitoring During Fatigue Crack Growth in Standard C(T) and Miniature Single Edge Notch Tension Specimens

Raghu V. Prakash, Chandan K. Mukhopadhyay, Prathmesh Pokharkar, Manuel Thomas
Proc. ASME. PVP2020, Volume 6: Materials and Fabrication, V006T06A101, August 3, 2020
Paper No: PVP2020-21416
DOI: https://doi.org/10.1115/PVP2020-21416
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Topics: Acoustic emissions, Alloys, Fatigue cracks, Tension
Journal Articles

Qualitative Assessment of Contact Behavior in Fretting Wear of Dissimilar Mating Pairs Using Frictional Dissipation Energy Density Approach

Pankaj Dhaka, Raghu V. Prakash
Journal: Journal of Tribology
Article Type: Research Papers
J. Tribol. August 2020, 142(8): 081701.
Paper No: TRIB-19-1426
DOI: https://doi.org/10.1115/1.4046569
Published Online: March 30, 2020
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Topics: Cycles, Cylinders, Density, Energy dissipation, Finite element analysis, Pressure, Stress, Wear, Damage, Steel
Proceedings Papers

Contact Stress Analysis During Fretting of a Surface Modified Flat-on-Flat With Round Edge

Pankaj Dhaka, Raghu V. Prakash
Proc. ASME. IMECE2019, Volume 12: Advanced Materials: Design, Processing, Characterization, and Applications, V012T10A010, November 11–14, 2019
Paper No: IMECE2019-11222
DOI: https://doi.org/10.1115/IMECE2019-11222
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Topics: Corners (Structural elements), Displacement, Elastic moduli, Finite element analysis, Geometry, Materials properties, Modeling, Pressure, Stress, Stress analysis (Engineering)
Proceedings Papers

Effect of Sea-Water Environment on the Tensile and Fatigue Properties of Synthetic Yarns

Raghu V. Prakash, Vishnu Viswanath
Proc. ASME. IMECE2019, Volume 12: Advanced Materials: Design, Processing, Characterization, and Applications, V012T10A004, November 11–14, 2019
Paper No: IMECE2019-10230
DOI: https://doi.org/10.1115/IMECE2019-10230
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Topics: Fatigue, Fatigue properties, Seawater, Yarns, Ropes, Synthetic fibers, Tensile strength, Cables, Failure, Stress
Proceedings Papers

Design and Analysis of Epoxy Based Cable Terminations for Marine Cables

Raghu V. Prakash, Padmanabhan G. Vibhu
Proc. ASME. IMECE2019, Volume 12: Advanced Materials: Design, Processing, Characterization, and Applications, V012T10A018, November 11–14, 2019
Paper No: IMECE2019-10384
DOI: https://doi.org/10.1115/IMECE2019-10384
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Topics: Cables, Design, Epoxy adhesives, Epoxy resins, Fibers, Synthetic fibers
Proceedings Papers

The Effect of Creep-Fatigue Interactions on Thermo-Mechanical Fatigue Life and Reliability Estimates for a Typical Gas Turbine Engine Component

Esakki Muthu Shanmugam, Raghu V. Prakash
Proc. ASME. IMECE2019, Volume 12: Advanced Materials: Design, Processing, Characterization, and Applications, V012T10A009, November 11–14, 2019
Paper No: IMECE2019-11174
DOI: https://doi.org/10.1115/IMECE2019-11174
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Topics: Creep, Fatigue, Fatigue life, Gas turbines, Reliability, Thermomechanics, Turbines, Weibull distribution
Proceedings Papers

Localized Fatigue Response Evaluation of Weld Regions Through Cyclic Indentation Studies

Raghu V. Prakash, Krishna Madhavan, Anirudh R. Prakash, Pankaj Dhaka
Proc. ASME. IMECE2018, Volume 12: Materials: Genetics to Structures, V012T11A012, November 9–15, 2018
Paper No: IMECE2018-86420
DOI: https://doi.org/10.1115/IMECE2018-86420
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Topics: Fatigue, Failure, Stress, Compression, Cycles, Displacement, Fatigue testing, Base metals, Computer simulation, Deformation
Proceedings Papers

Effect of Hold-Time Interspersed With Cyclic Loading on Corrosion Fatigue Crack Growth Rate of a Steel in Sodium Chloride Solution

Raghu V. Prakash, Dhinakaran Sampath
Proc. ASME. IMECE2018, Volume 12: Materials: Genetics to Structures, V012T11A002, November 9–15, 2018
Paper No: IMECE2018-86417
DOI: https://doi.org/10.1115/IMECE2018-86417
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Topics: Corrosion, Fatigue cracks, Sodium, Steel, Fracture (Materials), Stress, Electrodes, Fatigue, Design, Peak load
Proceedings Papers

Fatigue Crack Growth Rate Studies on Stainless Steel Welds

Manuel Thomas, Raghu V. Prakash, Ganesh Sundararaman, Vasudevan Muthukumaran
Proc. ASME. IMECE2018, Volume 12: Materials: Genetics to Structures, V012T11A018, November 9–15, 2018
Paper No: IMECE2018-86915
DOI: https://doi.org/10.1115/IMECE2018-86915
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Topics: Fatigue cracks, Stainless steel, Welded joints, Gas tungsten arc welding, Heat, Creep, Fatigue, Stress, Structural elements (Construction), Temperature
Proceedings Papers

A Multiple-Loading Single-Sample Exploratory Method of Estimating Damage in Polymer Composite Materials Through Analysis of X-Ray Tomography Images

Raghu V. Prakash, Mathew John, Michele Carboni
Proc. ASME. PVP2018, Volume 6B: Materials and Fabrication, V06BT06A072, July 15–20, 2018
Paper No: PVP2018-84411
DOI: https://doi.org/10.1115/PVP2018-84411
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Topics: Damage, Polymer composites, X-rays, Fatigue, Computerized tomography, Fibers, Image processing, Imaging, Manufacturing
Proceedings Papers

Blade Fatigue Life Assessment of an Axial Compressor Rotor Through Probabilistic Method

Esakki Muthu Shanmugam, Raghu V. Prakash, Shakthivel Ammaiappan
Proc. ASME. GTINDIA2017, Volume 2: Structures and Dynamics; Renewable Energy (Solar, Wind); Inlets and Exhausts; Emerging Technologies (Hybrid Electric Propulsion, UAV, ...); GT Operation and Maintenance; Materials and Manufacturing (Including Coatings, Composites, CMCs, Additive Manufacturing); Analytics and Digital Solutions for Gas Turbines/Rotating Machinery, V002T05A020, December 7–8, 2017
Paper No: GTINDIA2017-4727
DOI: https://doi.org/10.1115/GTINDIA2017-4727
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Topics: Blades, Compressors, Fatigue life, Rotors, Stress, Fatigue analysis, Fatigue damage, Titanium alloys, Weibull distribution