Browse by IITH Authors

Article

Raju, Gangadharan (2023) Damage characterization of CFRP laminates using acoustic emission and digital image correlation: Clustering, damage identification and classification. Engineering Fracture Mechanics, 277. p. 108993. ISSN 0013-7944

Mehta, S. and Raju, Gangadharan and Kumar, S. and et al, . (2022) Instabilities in a compressible hyperelastic cylindrical channel under internal pressure and external constraints. International Journal of Non-Linear Mechanics, 144. pp. 1-12. ISSN 0020-7462

Mehta, Sumit and Raju, Gangadharan and Saxena, Prashant (2022) Wrinkling as a mechanical instability in growing annular hyperelastic plates. International Journal of Mechanical Sciences, 229. pp. 1-14. ISSN 0020-7403

Potukuchi, Sasidhar and Chinthapenta, Viswanath and Raju, Gangadharan (2022) A review of NDE techniques for hydrogels. Nondestructive Testing and Evaluation. pp. 1-33. ISSN 1058-9759

Mehta, S. and Raju, G. and Saxena, P. (2021) Growth induced instabilities in a circular hyperelastic plate. International Journal of Solids and Structures, 226-22. ISSN 00207683

Mehta, S. and Raju, G. and Saxena, P. (2021) Growth induced instabilities in a circular hyperelastic plate. International Journal of Solids and Structures, 226-22 (111026). ISSN 00207683

Pillarisetti, L.S.S. and Raju, G. and Subramanian, A. (2021) Sectorial Plane Wave Imaging for Ultrasonic Array-Based Angle Beam Inspection. Journal of Nondestructive Evaluation, 40 (3). ISSN 01959298

Mehta, Sumit and Raju, Gangadharan and Saxena, Prashant (2021) Growth induced instabilities in a circular hyperelastic plate. International Journal of Solids and Structures, 226-22. p. 111026. ISSN 00207683

Andraju, Lala Bahadur and Raju, Gangadharan (2020) Continuum and cohesive zone damage models to study intra/inter-laminar failure of curved composite laminates under four-point bending. Composite Structures, 253. p. 112768. ISSN 02638223

Kolanu, Naresh Reddy and Raju, Gangadharan and M, Ramji (2020) Post-buckling failure studies on quasi-isotropic CFRP panels under positive and negative in-plane shear loading. Composite Structures, 246 (112379). pp. 1-17. ISSN 02638223

Rathod, Vivek T. and Raju, Gangadharan and Udpa, Lalita and Udpa, Satish and Deng, Yiming (2020) Multimode guided wave extraction capabilities using embedded thin film sensors in a composite laminated beam. Sensors and Actuators A: Physical, 309. p. 112040. ISSN 09244247

Samukham, Surya and Vyasarayani, C P and Raju, Gangadharan (2020) Implicit Floquet analysis for parametric instabilities in a variable angle tow composite panel. Composite Structures, 233. pp. 1-14. ISSN 0263-8223

Andraju, Lala Bahadur and Raju, Gangadharan (2020) Three-dimensional stress analysis of variable angle tow composite laminate using hybrid brick elements. Thin-Walled Structures, 148. ISSN 0263-8231

Kolanu, Naresh Reddy and Raju, Gangadharan and M, Ramji (2020) A unified numerical approach for the simulation of intra and inter laminar damage evolution in stiffened CFRP panels under compression. Composites Part B: Engineering, 190. ISSN 1359-8368

Rasheed, M Abdur and S, Suriya Prakash and Raju, Gangadharan (2019) Acoustic Emission Characterization of Hybrid Fiber Reinforced Cellular Concrete Under Direct Shear Loads. Journal of Nondestructive Evaluation, 38 (1). ISSN 0195-9298

Samukham, Surya and Raju, Gangadharan and Vyasarayani, C P and Weaver, Paul M (2019) Dynamic instability of curved variable angle tow composite panel under axial compression. Thin-Walled Structures, 138. pp. 302-312. ISSN 0263-8231

Dongri, Karthik and Kolanu, Naresh Reddy and Varaprasad, K and Raju, Gangadharan (2019) Experimental and numerical studies on the damage behavior of open hole CFRP composite specimen subjected to compression.

Kolanu, Naresh Reddy and Tripathy, Swaraj Kumar and Raju, Gangadharan (2019) Linear Least Square Approach for the Estimation of Crack Tip Fracture Parameters Using Isopachic Data from Thermoelastic Stress Analysis. Transactions of the Indian Institute of Metals. ISSN 0972-2815

Bhosale, Aniket and Rasheed, M Abdur and S, Suriya Prakash and Raju, Gangadharan (2019) A study on the efficiency of steel vs. synthetic vs. hybrid fibers on fracture behavior of concrete in flexure using acoustic emission. Construction and Building Materials, 199. pp. 256-268. ISSN 0950-0618

Kolanu, Naresh Reddy and Raju, Gangadharan and M, Ramji (2018) Damage assessment studies in CFRP composite laminate with cut-out subjected to in-plane shear loading. Composites Part B: Engineering. ISSN 1359-8368 (In Press)

Kolanu, Naresh Reddy and Raju, Gangadharan and M, Ramji (2018) Experimental and numerical studies on the buckling and post-buckling behavior of single blade-stiffened CFRP panels. Composite Structures. ISSN 0263-8223 (In Press)

Rasheed, Mohammad Abdur and S, Suriya Prakash and Raju, Gangadharan and Kawasaki, Yuma (2018) Fracture studies on synthetic fiber reinforced cellular concrete using acoustic emission technique. Construction and Building Materials, 169. pp. 100-112. ISSN 0950-0618

Raju, Gangadharan and Wu, Zhangming and White, Simon and Weaver, Paul M (2018) Optimal Postbuckling Design of Variable Angle Tow Composite Plates. AIAA Journal. pp. 1-17. ISSN 0001-1452

Wu, Zhangming and Raju, Gangadharan and Weaver, Paul M (2018) Optimization of postbuckling behaviour of variable thickness composite panels with variable angle tows: Towards “Buckle-Free” design concept. International Journal of Solids and Structures, 132-13. pp. 66-79. ISSN 00207683

Wu, Z and Raju, Gangadharan and Weaver, P (2017) Analysis and Design for the Moderately Deep Postbuckling Behavior of Composite Plates. Journal of Aircraft, 54 (1). pp. 327-335. ISSN 0021-8669

Book Section

N K, Muhammad Shuaib and M, Ramji and Kolanu, Naresh Reddy and Raju, Gangadharan (2017) FEA and Experimental Analysis on Buckling and Post-buckling Behavior of CFRP Composite Panel Using Digital Image Correlation Technique. In: Advances in Structural Integrity. Springer, pp. 527-537.

Conference or Workshop Item

Andraju, Lala Bahadur and Raju, Gangadharan (2019) Modeling and Simulation of Delamination in Composite Laminates using Hybrid Brick Elements - CFRAC 2019. In: VI International Conference on Computational Modeling of Fracture and Failure of Materials and Structures, 12-14 June 2019, Braunschweig, Germany.

Nimje, Yashdeep P and Raju, Gangadharan (2017) Partial Delamination Detection and Quantification in Composite Laminates Using Laser Doppler Vibrometer. In: First Structural Integrity Conference and Exhibition (SICE-2016), 4-6 July 2016, Bangalore, India.

Kolanu, Naresh Reddy and Andraju, Lala Bahadur and Ramji, M and Raju, Gangadharan (2016) Damage assessment of single blade stiffened CFRP Specimen subjected to axial compression Using AE and DIC techniques. In: Eigth International Symposium on NDT in Aerospace, 3-4 November 2016, IISc Bangalore, India.

Yarlagadda, Madhava Ramesh Babu and Ramji, M and Raju, Gangadharan (2016) Experimental study on buckling behavior of CFRP stiffened panels involving digital image correlation. In: First Structural Integrity Conference and Exhibition (SICE-2016), 4-6 July 2016, Bangalore, India.

Thesis

Dhanjal, Rishipal Singh and Raju, Gangadharan (2019) Design and fabrication of automated tape laying placement head for composite manufacturing. Masters thesis, Indian institute of technology Hyderabad.

Pegallapati, Abhijith and Raju, Gangadharan (2019) Development of Finite Element Model based on Carrera Unified Formulation for Laminated Composites. Masters thesis, Indian institute of technology Hyderabad.

Ravi, Vadthyavath and Raju, Gangadharan (2019) Impact Damage Assessment in CFRP laminates using Phased Array Ultrasonics. Masters thesis, Indian institute of technology Hyderabad.

K, Varaprasad and Raju, Gangadharan (2018) Experimental and numerical studies on the damage behaviour of open hole CFRP composite specimen subjected to compression. Masters thesis, Indian Institute of Technology Hyderabad.

Tripathy, Swaraj Kumar and Raju, Gangadharan (2017) Stress Concentration/Intensity Factor Determination Using Thermo-Elastic Stress Analysis (TSA). Masters thesis, Indian Institute of Technology Hyderabad.

K, Sobhith and Raju, Gangadharan (2017) Study of Delamination, Matrix/fiber damage in CFRP under bending using Acoustic Emission and Cohensive Zone technique. Masters thesis, Indian Institute of Technology Hyderabad.