Designation: Associate Professor
Department: Mechanical Engineering
Email: drrrdas[at]iitism[dot]ac[dot]in
Contact Number:
Office Number: +91-326-223-5198
Personal Page: Click Here
Research Interest: 1. Fracture Mechanics: Computational And Experimental, 2. Material Fracture Analyses: Isotropic (Metals), Orthotropic (FRP Composites), Anisotropic (FGMs & Rocks); 3. Numerical Methods: Finite Element Method, 4. Structural Design: Adhesive Bonded Joints, FRP/Epoxy Patch/coating, HEMM Components, PVC/FRP Pipe Joints, Masonry Structures
|
SL |
Author |
Chapter Title/Book Name/DOI |
Volume, Page, publisher |
Year |
|
3 |
R.R. Das |
Failure Analysis of Structural Adhesive Joints with Functionally Graded Tubular Adherends Structural Adhesive Joints: Design, Analysis and Testing |
205-219 Willey online library |
2020 |
|
2 |
RK Behera, SK Parida, RR Das |
Three-dimensional FE Model for Stress Analysis of Adhesively Bonded Single Lap Joints with Hard Steel Adherend |
523-532 Springer |
2020 |
|
1 |
S.K. Panigrahi. R.R. Das |
Functionally Graded Adhesively Bonded Joints of Laminated FRP Composites, Progresses in Adhesions and Adhesives Progress in Adhesion and Adhesives, II |
2; 147-159,; Willey online library |
2017 |
International Journal Publications (SCI Indexed Journals)
https://scholar.google.co.in/citations?hl=en&user=5CVg1l8AAAAJ
|
Sl |
Author(s) |
Title |
Name of Journal |
Vol. |
Page |
Year |
Citation |
|
16 |
Somanath Mohanty
Rashmi Ranjan Das |
Design of adhesion/cohesion fracture resistant FRP composite repair system for V-notched Al-6061-T6 Aircraft skin |
International Journal of Adhesion and Adhesives [Q2]: 3.2
|
134 |
1-26 |
2024 |
|
|
15 |
Somanath Mohanty
Rashmi Ranjan Das |
Influence of polymeric resin-infilling on onset and fracture growth along wing trajectory in open-flawed sandstone specimen |
Theoretical & Applied Fracture Mechanics [Q1]: 4.374
|
125 |
1-36 |
2023 |
|
|
14 |
Nayanjyoti Baishya
Rashmi Ranjan Das |
Finite Element based interfacial failure analysis of PVC and laminated FRP composite pipe socket joints subjected to internal pressures |
International Journal of Adhesion and Adhesives [Q2]: 3.848
|
120 |
1-14 |
2022 |
|
|
13 |
Ranjan Kumar Behera
Sambit Parida
Rashmi Ranjan Das |
Effect of using fibre reinforced epoxy adhesive on the strength of the adhesively bonded Single Lap Joints |
Composites: Part B [Q1]: 11.322
|
248 |
1-12 |
2022 |
|
|
12 |
Somanath Mohanty,
Rashmi Ranjan Das |
Laminated FRP composite patch design for arresting joint fractures (Adhesion/cohesion) in resin-infilled centrally inclined V-notched Al-6061-T6 plate |
Theoretical & Applied Fracture Mechanics [Q1]: 4.374
|
121 |
1-34 |
2022 |
|
|
11. |
Umesh Kumar, RR Das |
Fracture Analyses of Bonded Tubular FRP Composite K-joints with Braces Subjected to Balanced Axial Load |
Journal of the Brazilian Society of Mechanical Sciences and Engineering[Q2]: 2.220 |
44 (6) |
1-29 |
2022 |
|
|
10. |
Ranjan K Behera, S.K. Parida & R.R. Das |
Effect of pre-embedded adhesion failures and surface ply delamination on the structural integrity of adhesively bonded single lap joints made with curved laminated FRP composite panels |
International Journal of Adhesion and Adhesives [Q2]: 2.671
|
108 |
1-17 |
2021 |
2 |
|
9. |
Umesh Kumar, RR Das |
Adhesion failure analyses of laminated FRP composite made bonded tubular T-joints with axially compressed brace |
Composite Structures [Q1]: 5.138
|
258 |
1-19 |
2020 |
1 |
|
8. |
K. Bharti, L.A.K Swamidas, R.R. Das |
A novel optimization approach for bonded tubular gap K-joints made of FRP composites |
Structures [Q2]: 1.839
|
28 |
2135-2145 |
2020 |
1 |
|
7. |
K. Bharti, L.A.K Swamidas, R.R. Das |
Detailed investigation of adhesive fillet tubular T-joint of laminated FRP composite tube under axial compressive loadhttps://doi.org/10.1007/s40194-020-00908-0 |
Welding in the World [Q2]: 1.589 |
64 |
1279-1292 |
2020 |
7 |
|
6. |
RK Behera, SK Parida, RR Das |
Journal of Adhesion Science and Technology [Q3]: 1.365 |
33(19) |
2093-2111 |
2019 |
5 |
|
|
5. |
RK Behera, SK Parida, RR Das |
The Journal of Strain Analysis for Engineering Design [Q2]: 1.630 |
54(5-6) |
293-309 |
2019 |
5 |
|
|
4. |
N.J. Baishya, R.R.Das, S.K. Panigrahi |
Failure analysis of adhesively bonded tubular joints of laminated FRP composites subjected to combined internal pressure and torsional loading |
Journal of Adhesion Science and Technology [Q3]: 1.365
|
31(19-20) |
2139-2163 |
2017 |
10 |
|
3. |
R.R. Das, B. Pradhan |
Delamination damage analysis of laminated bonded tubular single lap joint made of FRP composite |
International Journal of Damage Mechanics [Q1]: 3.125 |
23 (6) |
772-790 |
2014 |
20 |
|
2. |
R.R. Das, B. Pradhan |
Finite element based design and adhesion failure analyses of bonded tubular socket joints made with laminated FRP composites |
Journal of Adhesion Science and Technology [Q3]: 1.365
|
25 |
41-67 |
2011 |
24 |
|
1. |
R.R. Das, B. Pradhan |
Adhesion failure analyses of bonded tubular single lap joints in laminated FRP composites |
International Journal of Adhesion and Adhesives [Q2]: 2.671 |
30 (6) |
425-438 |
2010 |
47 |
Papers in conference abstract volumes / presented
1. R.R. and Pradhan, B., “Study of crack growth emanating from notches and holes,” 51st Congress of ISTAM, Andhra University College of Engineering, Visakhapatnam, December 18-21, 2006. 2. Shah, N.H., Das, R.R. and Pradhan, B., “Onset and growth of delamination damage characteristics in adhesively bonded tubular joints in laminated FRP composites,” 52nd Congress of ISTAM, BNMIT Bangalore, December 14 -17, 2007. Pp. 96-97. 3. Das, R.R. and Pradhan, B., “Mixed mode crack growth emanating from notches and holes,” 52nd Congress of ISTAM, BNMIT Bangalore, December 14 -17, 2007. Pp. 95. 4. Das, R.R. and Pradhan, B., “Onset and growth of adhesion failure in laminated FRP composite tubular lap and socket joints,” 53rd Congress of ISTAM, Osmania University, Hyderabad, December 27 – 30, 2008. 5. Arunasri B., Das, R.R. and Pradhan, B., “Adhesion failure of bonded single lap joints in FGM plates,” 54th Congress of ISTAM, Netaji Subhash Institute of Technology, New Delhi, December 18-21, 2008. Pp. 85. 6. Das, R.R. and Pradhan, B., “Initiation and propagation of delamination damages in adhesive bonded tubular socket joints in laminated FRP composites,” 54th Congress of ISTAM, Netaji Subhash Institute of Technology, New Delhi, December 18-21, 2008. Pp. 85-86 7. Das, R.R. and Pradhan, B., “Initiation and propagation of delamination damages in adhesive bonded tubular lap joints in laminated FRP composites,” 54th Congress of ISTAM, Netaji Subhash Institute of Technology, New Delhi, December 18-21, 2008. Pp. 91-92. 8. Das, R.R. and Pradhan, B., “Onset and growth of adhesion failures in adhesively bonded tubular socket joints in laminated FRP composites,” 14th National Conf. on Machines and Mechanisms, NIT Durgapur, December 17-18, 2009. Pp. 76-83. (BEST STUDENT PAPER AWARD). 9. Das, R.R. Tandon, H., and Bajpai, A., “FEM based analysis of bonded FRP composite made single lap joints subjected to tension, National Conf. on Advances in Simulation and Optimization Techniques in Mechanical Engineering, KIIT-University, Bhubaneswar, February 18-19, 2012. Pp. 1-8. 10. Das, R.R. Bajpai, A., and Tandon, H., “stress analyses of bonded flat joints made with laminated FRP composites under transverse loading, National Conf. on Advances in Simulation and Optimization Techniques in Mechanical Engineering, KIIT-University, Bhubaneswar, February 18-19, 2012. Pp. 1-8. 11. Das, R.R. Roy, A., and Bh. V. S. Sasank, “FEM based numerical analysis of adhesively bonded lap joints subjected to impact,” International Conf. on Mathematical Modelling and Applied Soft Computing, CIT-Coimbatore, July 11-13, 2012. 12. Das, R.R. Raveen, A.R., Vishal, V., and Kujur, P.S., “FEM based numerical analysis of fractured isotropic and composite specimens,” International Conf. on Mathematical Modelling and Applied Soft Computing, CIT-Coimbatore, July 11-13, 2012. 13. Das, R.R. and Pradhan, B., “Finite Element based Delamination damage analyses of laminated FRP composite made bonded tubular socket joint,” International Conference on Manufacturing Excellence, Amity University, New Delhi, March 29-30, 2012. 14. Das, R.R. and Pradhan, B., “Stress analyses of bonded tubular single lap joints made with functionally graded materials using finite element method,” Third Asian Conference on Mechanics of Functional Materials and Structures, IIT Delhi, New Delhi, December 5-8, 2012. Pp. 453-456. 15. Das, R.R. and Pradhan, B., “Finite element method based stress analyses of bonded tubular socket joints made with functionally graded materials,” Fourth International Congress on Computational Mechanics and Simulation, IIT Hyderabad, December 9-12, 2012. 16. Kumar, C., Thatoi, D.N., and Das, R.R., “Stress analyses of bonded joints subjected to elevated thermal field,” Indian Conference on Applied Mechanics (INCAM), IIT Madras, Chennai, July 4-6, 2013.pp. 154-155. 17. Das, R.R., Chakraborty, A, Guchhait, A, and Shingla, A., “Onset and growth of cracks effecting dynamic stability of laminated cylindrical shells,” Fifth International Congress on Computational Mechanics and Simulation, CSIR Hyderabad, December 10-13, 2014. Pp. 1047-1056. ISBN:978-981-09-1139-3 18. Das, R.R., and Nayak, G.B., “Fracture analysis of laminated spherical shells made with FRP composites,” Fifth International Congress on Computational Mechanics and Simulation, CSIR Hyderabad, December 10-13, 2014. Pp. 1962-1971. DOI:10.3850/978-981-09-1139-3_300 International/National Conference Title of the Seminars/Conferences Venue (City, Country) Title of Paper published/presented
Year
2017 International Conference Eighth ISSS International Conference on Smart Materials, Structures & Systems. Authors: Dr R R Das and Umesh Kumar (Research Scholar) IISc, Bangalore, India 2017 “FEM based delamination damage analysis of bonded FRP composite pipe joints” International Conference International Conference on Composite Materials and Structures- ICCMS 2017. Authors: Dr R R Das and Umesh Kumar (Research Scholar) IIT, Hyderabad, India 2017 “Design of laminated FRP composite made damage tolerant pipelines for underground mining applications” 2017 International Conference International Conference on Composite Materials and Structures- ICCMS 2017 Authors: Dr R R Das and Kundan Bharti (Research Scholar) IIT, Hyderabad, India 2017 “FEM based Design Optimization of a Mining Dragline Cluster” 2017 International Conference International Conference on Composite Materials and Structures- ICCMS 2017 Authors: Dr R R Das and Kumar Gourav (M. Tech) IIT, Hyderabad, India 2017 “Analysis of Tubular FRP Composite Bonded Socket Joints With Functionally Graded Adhesive” 2017 National Conference Mining Equipments: New Technologies Challenges & Applications (MENTCA)-2018 Authors: Dr R R Das and Ghulam Moin (B. Tech) IIT(ISM), Dhanbad, India 2018 “Stress and failure Analysis of an Excavator bucket-A Review”
2018 National Conference Mining Equipments: New Technologies Challenges & Applications (MENTCA)-2018 Authors: Dr R R Das and D.K. Barsaiyan (B.Tech) IIT(ISM), Dhanbad, India 2018 “ Finite Element Analysis and optimization of Excavator boom-A Review ss and failure Analysis of an Excavator bucket-A Review”
2018 National Conference Mining Equipments: New Technologies Challenges & Applications (MENTCA)-2018 Authors: Dr R R Das and Aditya Kumar (B.Tech) IIT(ISM), Dhanbad, India 2018 “ Finite Element Analysis based design and optimization of Excavator Arm-Review “
2018 National Conference Mining Equipments: New Technologies Challenges & Applications (MENTCA)-2018 Authors: Dr R R Das and Arijit Pradhan (B.Tech) IIT(ISM), Dhanbad, India 2018 “ Effect of lacing angle on stress concentration effects corresponding to cluster weld fillet of a BE 1370 Dragline”
2018
|
Sl |
Title |
Sponsoring agency |
Price (in Lakhs) |
Status |
|
1. |
Improving Fracture Resistance of Rocks through Adhesive bonding for underground mining Applications |
Ministry of Mines, New Delhi |
Rs. 14.73 Lakhs |
Completed 31-03-2022 |
|
2. |
Finite Element Analysis for structure of Boom, Arm and Bucket & Drawing vetting |
Heavy Engineering Corporation (HEC), Ranchi
|
Rs. 13.75 Lakhs |
Completed (2019) |
|
3. |
Third Party Quality Control & Quality Assurance for Civil,Electrical, Mechanical & All other allied Works for Redevelopment of GPRA Colony at Nauroji Nagar, New Delhi [Co-PI] |
NBCC INDIA LIMITED
|
Rs. 1,92,00,000/- |
Completed (2019) |
|
4. |
Fracture and Non-linear behaviour Analyses of Laminated composite and functionally graded curved panels under elevated Thermal Field [Co-PI] |
AICTE, New Delhi |
Rs. 13.35 Lakhs |
Completed (2014)
|
|
5. |
Fluid Structure Interaction based fracture analyses of laminated FRP composite made dragline cluster joints |
FRS, IIT (ISM), Dhanbad |
Rs. 10.00 Lakhs |
Completed (2017)
|
|
Sl no |
Name of PI/ Co-PI etc |
Sponsored/ non-sponsored. If sponsored name of Sponsoring Authority |
Topic/Field |
Date of Sanction |
Total value (excluding taxes) |
Amount Released |
|
1 |
1. Dr R R Das (PI) 2. Prof. A.K. Mukhopadhyay (Co-PI) |
Sponsored by: 1. MCL (5)* 2. NALCO (3) 3. NLC (3) 4. CCL (3) 5. Balasore Alloys Ltd, Odisha (1) 6. Odisha Mining Corporation (OMC) (2)
No of participants: 17 |
"Material Science Engineering, Failure Analysis & Maintenance of Mechanical components used in Mining Industries" during 15-01-2018 to 19-01-2018 held at EDC, IIT(ISM), Dhanbad CONS/3730/2017-18 |
17-12-2017 |
432,202/- |
1. Proforma invoices has been sent to the sponsoring companies, @ 30,000/- per participants (including taxes). 2. Rs. 30,000/- has been received from BAL 3. Others in progress |
|
2 |
1. Prof. T.K. Chatterjee (PI) 2. Dr R R Das (Co-PI) |
Sponsored by: Coal India Limited (CIL), Kolkata
No of participants: 09 |
"Five weeks intensive programme for executives of Excavation cadre of CIL" during 12-12-2016 to 13-01-2017 held at EDC, IIT(ISM), Dhanbad CONS/3472/2016-17 |
25-12-2016 |
9,56,204/- |
9,56,205/- |
|
3 |
1. Prof. K. Dasgupta (PI) 2. Dr R R Das (Co-PI) |
Sponsored by: Coal India Limited (CIL), Kolkata
No of participants: 18 |
"Five weeks intensive programme for executives of Excavation cadre of CIL" during 07-11-2016 to 09-12-2016 held at EDC, IIT(ISM), Dhanbad CONS/3436/2016-17 |
28-10-2016 |
19,12.409/- |
19,12,410/- |
|
4 |
1. Prof. K. Dasgupta (PI) 2. Dr R R Das (Co-PI) |
Sponsored by: Coal India Limited (CIL), Kolkata
No of participants: 20 |
"Five weeks intensive programme for executives of Excavation cadre of CIL" during 08-08-2016 to 09-09-2016 held at EDC, IIT(ISM), Dhanbad CONS/3362/2016-17 |
29-07-2016 |
21,25,000/- |
21,24,900/- |
|
Sl No |
Thesis title |
Broad Area of Research |
Status of the Work Done |
|
01 |
Finite Element Method Based Stress and Failure Analysis of FRP Composite Structural Joints Subjected to Mechanical Loading [Kundan Bharti] |
FRP composite Tubular joint optimization
|
Completed [Degree Awarded: 2021] |
|
02 |
Adhesion failure and Delamination damage analyses of single lap joints made with isotropic and Laminated FRP composite flat and curved panels [Ranjan Kumar Behera] |
Metal/FRP composite joint fracture (Flat joints) |
Completed [Degree Awarded:2021]
|
|
03 |
Adhesion and cohesion fracture analyses of Laminated FRP composite made bonded Tubular T/Y/K joints [Umesh Kumar] |
FRP composite joint fracture (Tubular T/Y/K joints) |
Completed [Degree Awarded:2021]
|
|
04 |
Design of FRP composite Pipes Wraps and strips for Adhesion fracture strengthening of bonded PVC pipe joints [Nayanjyoti Baishya] |
PVC pipe joint fracture (Tubular Socket/lap joints)
|
Completed [Degree Awarded provisionally:2023] |
|
05 |
FRP Composite Patch/Reinforcement Design for Fracture Strengthening of Resin infilled V-Notched Al-6061-T6 Plate and Open flawed Sandstone [Somnath Mohanty] |
Metal/rock fracture (Epoxy infilling, FRP composite patch design)
|
Completed [Defense Seminar over: 31-10-23] |
|
06 |
Improving damage tolerance of metallic, rock and composite structures through fracture resistant epoxy coatings and FRP patches [Sanjeev Kumar] |
Design of damage tolerant coatings |
Ongoing |
|
07 |
Damage tolerant design of tubular joints strengthened through external stiffeners and FRP composite wrapping [Krishna Kumar Verma] |
Continuing |
Ongoing [Research proposal Seminar on 09-11-2023] |
|
08 |
Sujit Kumar Giri |
Course work phase |
Ongoing |
|
09 |
Deep Chatterjee |
Course work phase |
Ongoing |
|
10 |
Atul Kumar |
Course work phase |
Ongoing |
M. Tech Project Guidance: Completed: 20; Continuing: 02
|
NAME |
SPECIALISATION (PASSOUT YEAR) |
THESIS TITLE |
CGPA |
|
KANAD GOSWAMI |
MECHANICAL ENGINEERING: DESIGN (2025)
|
MICRO PARTICLE REINFORCED EPOXY BASED-INFILL & FRP COMPOSITE WRAPPING FOR STRENGTHENING CORRODED METALLIC PIPES
|
8.70 |
|
SUNIT SHEET |
MECHANICAL ENGINEERING: DESIGN (2025)
|
EFFECT OF RESIN INFILL & FRP COMPOSITE PATCH ON STRENGTH OF CORRODED METALLIC PIPES |
8.28 |
|
ANAND KUMAR |
MECHANICAL ENGINEERING: DESIGN (2024) |
STRESS AND FAILURE ANALYSES OF FRP COMPOSITE REPAIRED STEEL PIPES WITH AXI-SYMMETRIC DEFECTS
|
8.28 |
|
AJIT KUMAR |
MECHANICAL ENGINEERING: DESIGFN (2024) |
INVESTIGATING THE EFFICACY OF FRP COMPOSITE WRAPPING FOR STRENGTHENING TUBULAR T-JOINTS THROUGH COMPREHENSIVE STRESS AND FAILURE ANALYSIS |
7.81 |
|
ISHAN PRASAD BARAL |
MINING MACHINERY ENGINEERING (2024) |
EFFECT OF FRP COMPOSITE PATCH ON ANTI-WING FRACTURE ONSET AND GROWTH IN SURFACE FLAWED SANDSTONE |
9.22 |
|
VISHAL KUMAR |
MINING MACHINERY ENGINEERING (2024) |
DESIGN OF POLYMER/FRP COMPOSITE REINFORCED BOLT SYSTEM FOR IMPROVED ROCK FRACTURE RESISTANCE |
8.78 |
|
HARISH CHAND SAURABH |
MINING MACHINERY ENGINEERING (2024) |
ARTICULAR CARTILAGE- MENISCI CONTACT STRESS AND FAILURE ANALYSES FOR FUNCTIONALLY GRADED TIBIOFEMORAL JOINT |
9.03 |
|
RITISH KUMAR JARODIA |
MINING MACHINERY ENGINEERING (2023) |
EPOXY/FRP COMPOSITE BASED COATING PARAMETER OPTIMIZATION FOR SURFACE FRACTURED ROCK STRUCTURES |
7.46 |
|
SHIVAM SINGH |
MINING MACHINERY ENGINEERING (2023) |
EFFECT OF ROCK FLAW ORIENTATION ANGLE AND RESIN INFILL ON WING CRACK TRAJECTORY UNDER MIXED MODE COMPRESSION LOADING |
7.03 |
|
SANJEEV KUMAR |
MINING MACHINERY ENGINEERING (2020) |
EFFECT OF ROCK FLAW ORIENTATION ANGLE ON WING CRACK INITIATION AND BRANCHING IN ABSENCE AND PRESENCE OF EPOXY RESIN INFILL
|
9.26 |
|
JAYANT JOSEPH BARLA |
MINING MACHINERY ENGINEERING (2019) |
EXPERIMENTAL & NUMERICAL EVALUATION OF STRAIN ENERGY RELEASE RATE DURING CRACK PROPAGATION |
8.5 |
|
MIRZA KASIM |
MINING MACHINERY ENGINEERING (2019) |
STRUCTURAL OPTIMISATION OF HYDRAULIC SHOVEL BUCKET USING FINITE ELEMENT ANALYSIS |
9.4 |
|
ROHIT MAHATO |
MINING MACHINERY ENGINEERING (2019) |
EFFECT OF POLYMERIC ADHESION ON ARRESTING METALLIC FRACTURE |
8.47 |
|
KUMAR GOURAV |
MINING MACHINERY ENGINEERING (2018) |
ANALYSIS OF FRP COMPOSITE MADE BONDED TUBULAR SOCKET JOINTS WITH FUNCTIONALLY GRADED ADHESIVE |
7.7 |
|
PRAHLAD KUMAR |
MINING MACHINERY ENGINEERING (2017) |
STRESS AND FAILURE ANALYSIS OF FRP COMPOSITE PIPES AND JOINTS FOR MINING APPLICATIONS |
|
