Research Scholar (ME20D004@iittp.ac.in)

Education

B. Tech Indian Institute of Technology Tirupati (2015-2020)

Research area

Structural Integrity assessment of WAAM produced structures

International Journal Publications

1. Pranjal Shukla, Srihari Chitral, Tinku Kumar, Degala Venkata Kiran, "The influence of GMAW correction parameters on stabilizing the deposition characteristics for wire arc additive manufacturing", Journal of Manufacturing Processes, 2023, https://doi.org/10.1016/j.jmapro.2023.01.075.

2. Shukla P, Daggumati S, Kiran DV, Ashok Kumar P, Rajak B, Arora KS. An integrated experimental and      computational framework for design and analysis of WAAM fabricated structural elements. Structures      2025;79:109437. https://doi.org/10.1016/j.istruc.2025.109437.

Conferences Proceedings

3. Pranjal Shukla, Balaram Dash, Degala Venkata Kirana, Satish Bukkapatnam, "Arc Behavior in Wire Arc Additive Manufacturing Process", 48th SME North American Manufacturing Research Conference, NAMRC 48.

Research Scholar (ME24D007@iittp.ac.in)

Education

B. Tech (ME) SVCE, Tirupati

MTech (Design & Manufacturing) IIT, Tirupati

Research area

Fatigue damage analysis of CFRP composites: A Multiscale Experimental & Computational Approach

International Journal Publications

1. B. Sudeep, Daggumati S, Wani BA, Ramadas C. A physics-based hierarchical experimental & computational framework for unique identification & validation of Mode-II fiber/matrix interface properties, Eng Fract Mech 2026;345:112425. https://doi.org/10.1016/j.engfracmech.2026.112425.

Conferences Proceedings

2. B Sudeep, Daggumati S. On the Determination of Fiber/Matrix Interface Mode-II Fatigue Parameters: A Concurrent Experimental & Computational Approach. Proceedings of the 22nd European Conference on Composite Materials, ECCM22, Oslo, Norway, 21-25 June 2026. 

Research Scholar (ME26D501@iittp.ac.in)

Education

B. Tech (AE) SASTRA, Tanjore, TN

Research area

 Fatigue and fracture analysis of composites- A multiscale experimental and computational approach

Education

Ph.D           IIT Tirupati (Jan 2020- Dec 2025)

M. Tech JNTU, Hyderabad

B. Tech Kakatiya University, Warangal 

Research Engineer @ GKN Aerospace, Bengaluru, India (Current) 

Thesis Topic:

Interlaminar Fatigue Life Estimation of Composite Laminates & Substructures in HCF & VHCF Regions Thesis PDF Link 

International Journal Publications

1. Akkala Y, Daggumati S, "On the failure behavior of a GFRP composite cylinder under Brazier crushing force – An experimental and computational study," Composite Structures, 2023; 322:117378. https://doi.org/10.1016/j.compstruct.2023.117378.

2. Akkala Y, Daggumati S. Interlaminar Fatigue Life Estimation of Composite Laminates and Substructures Under HCF and VHCF Loads: A Generalized Computational Framework. Fatigue Fract Eng Mater Struct 2025:1–20.  https://doi.org/10.1111/ffe.14694.

3. Wani BA, Daggumati S., Akkala Y, Ramadas C. Fatigue life estimation of a UD CFRP composite ply under transverse tensile load – An experimental & computational micromechanical RVE approach. Int J Fatigue 2026;205:109394. https://doi.org/10.1016/j.ijfatigue.2025.109394.

Conference Proceedings

4. Akkala Y, Subbareddy Daggumati, and Akash Sharma, “Influence of Brazier effect on the failure behavior of a GFRP thin circular cylinder—an experimental and numerical study," ECCM20 Composite meet Sustainability. 

5. Akkala Y, S. Daggumati, “Delamination Induced Fatigue Life Estimation of Composite Laminates: An       Experimental & Computational Study”, INCCOM-19, ISAMPE National Conference on Composite -19,30-31 January 2025, Pune. 

Education

MS + Ph.D     IIT Tirupati (Jan 2021- Aug 2026)

B. Tech (ME) National Institute of Technology (NIT), Srinagar (Aug 2016 - July 2020)

Higher Secondary        Government Boys Higher Secondary School, Sopore, Kashmir

Thesis Topic:

High Cycle Fatigue Life Estimation of UD CFRP Composite Plies & Laminates - An Experimental & Computational Micromechanical Modeling Approach

International Journal Publications

1. Wani BA, Daggumati S. Concurrent experimental testing and computational micromechanical modeling of a UD NCF GFRP composite ply. Compos Struct 2025;352:118664. https://doi.org/10.1016/j.compstruct.2024.118664. (Q1; I.F. = 7.8)

2. Wani BA, Daggumati S., Akkala Y., Ramadas C. Fatigue life estimation of a UD CFRP composite ply under transverse tensile load – An experimental & computational micromechanical RVE approach. Int J Fatigue 2026;205:109394. https://doi.org/10.1016/j.ijfatigue.2025.109394. (Q1; I.F. = 7.0)

3. B. Sudeep, Daggumati S, Wani BA, Ramadas C. A physics-based hierarchical experimental & computational framework for unique identification & validation of Mode-II fiber/matrix interface properties, Eng Fract Mech 2026;345:112425. https://doi.org/10.1016/j.engfracmech.2026.112425. (Q1; I.F. = 6.2)

Conference Proceedings

4. Wani BA, S. Daggumati,  “Fatigue Life Estimation of Neat Epoxy Polymer Under High Cycle Loads – An Experimental and Computational Study”,  INCCOM-19, ISAMPE National Conference on Composites -19, 30-31 January 2025, Pune. 

5. Wani BA, Daggumati S. A Computational Micromechanical Framework to Predict the Effect of Microvoids on the Transverse Tension-Tension Fatigue Life of a UD FRP Composite Ply. SpringerNature Proceedings of the 10th International Congress on Computational Mechanics & Simulations, ICCMS2025, IIT Bhubaneswar, India, 17-19 December 2025.

6. Wani BA, Daggumati S. Fatigue Life Estimation of Cross-ply CFRP Composite Laminates: An Experimental & Computational Micromechanical RVE Approach. Proceedings of the 22nd European Conference on Composite Materials, ECCM22, Oslo, Norway, 21-25 June 2026.