Dr. Ratna Kumar Annabattula
Dr. Ratna Kumar Annabattula
Department of Mechanical Engineering, Indian Institute of Technology Madras
Verified email at iitm.ac.in - Homepage
Title
Cited by
Cited by
Year
Status of ceramic breeder pebble bed thermo-mechanics R&D and impact on breeder material mechanical strength
A Ying, J Reimann, L Boccaccini, M Enoeda, M Kamlah, R Knitter, Y Gan, ...
Fusion Engineering and Design 87 (7-8), 1130-1137, 2012
472012
Wrinkled-up nanochannel networks: long-range ordering, scalability, and X-ray investigation
A Malachias, Y Mei, RK Annabattula, C Deneke, PR Onck, OG Schmidt
ACS nano 2 (8), 1715-1721, 2008
472008
Mechanics of binary and polydisperse spherical pebble assembly
RK Annabattula, Y Gan, M Kamlah
Fusion Engineering and Design, 2012
282012
Thermal discrete element analysis of EU solid breeder blanket subjected to neutron irradiation
Y Gan, F Hernandez, D Hanaor, R Annabattula, M Kamlah, ...
Fusion Science and Technology 66 (1), 83-90, 2014
232014
The development of hybrid axisymmetric elements based on the Hellinger–Reissner variational principle
CS Jog, R Annabattula
International journal for numerical methods in engineering 65 (13), 2279-2291, 2006
192006
Mechanics of a crushable pebble assembly using discrete element method
RK Annabattula, Y Gan, S Zhao, M Kamlah
Journal of nuclear materials 430 (1-3), 90-95, 2012
172012
Micron-scale channel formation by the release and bond-back of pre-stressed thin films: A finite element analysis
RK Annabattula, WTS Huck, PR Onck
Journal of the Mechanics and Physics of Solids 58 (4), 447-465, 2010
172010
Effective thermal conductivity of a compacted pebble bed in a stagnant gaseous environment: An analytical approach together with DEM
AR Peeketi, M Moscardini, A Vijayan, Y Gan, M Kamlah, RK Annabattula
Fusion Engineering and Design 130, 80-88, 2018
162018
Phase field modelling of crack propagation in functionally graded materials
S Natarajan, RK Annabattula, E Martínez-Pañeda
Composites Part B: Engineering 169, 239-248, 2019
152019
Size-dependent crush analysis of lithium orthosilicate pebbles
RK Annabattula, M Kolb, Y Gan, R Rolli, M Kamlah
Fusion Science and Technology 66 (1), 136-141, 2014
142014
A FEniCS implementation of the phase field method for quasi-static brittle fracture
S Natarajan, RK Annabattula
Frontiers of Structural and Civil Engineering 13 (2), 380-396, 2019
132019
Modeling crack propagation in variable stiffness composite laminates using the phase field method
S Natarajan, RK Annabattula
Composite Structures 209, 424-433, 2019
122019
Butterfly proboscis-inspired tight rolling tapered soft actuators
JAHP Sol, AR Peeketi, N Vyas, APHJ Schenning, RK Annabattula, ...
Chemical communications 55 (12), 1726-1729, 2019
102019
A discrete element method to simulate the mechanical behavior of ellipsoidal particles for a fusion breeding blanket
M Moscardini, Y Gan, RK Annabattula, M Kamlah
Fusion Engineering and Design 121, 22-31, 2017
102017
Adaptive phase-field modeling of brittle fracture using the scaled boundary finite element method
ALN Pramod, RK Annabattula, ET Ooi, C Song, S Natarajan
Computer Methods in Applied Mechanics and Engineering 355, 284-307, 2019
92019
DEM simulation of packing mono-sized pebbles into prismatic containers through different filling strategies
RK Desu, A Moorthy, RK Annabattula
Fusion Engineering and Design 127, 259-266, 2018
92018
Experimental and numerical studies of a microfluidic device with compliant chambers for flow stabilization
V Iyer, A Raj, RK Annabattula, AK Sen
Journal of Micromechanics and Microengineering 25 (7), 075003, 2015
92015
Trefftz polygonal finite element for linear elasticity: convergence, accuracy, and properties
Hirshikesh, S Natarajan, RK Annabattula, S Bordas, E Atroshchenko
Asia Pacific Journal on Computational Engineering 4 (3), 1-17, 2017
8*2017
Micron-scale pattern formation in prestressed polygonal films
RK Annabattula, PR Onck
Journal of Applied Physics 109 (3), 033517, 2011
82011
The effect of interface adhesion on buckling and cracking of hard thin films
EA Flores-Johnson, L Shen, RK Annabattula, PR Onck, YG Shen, Z Chen
Applied Physics Letters 105 (16), 161912, 2014
72014
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Articles 1–20