Dr Sridhar Akiri
@gitam.edu
assistant professor
GITAM Deemed to be University
EDUCATION
M.Sc, M.Phil., MBA, Ph.D
RESEARCH INTERESTS
Reliability Theory
10
Scopus Publications
60
Scholar Citations
5
Scholar h-index
1
Scholar i10-index
Scopus Publications
- AN INTEGRATED RELIABILITY MODEL FOR SERIES-PARALLEL SYSTEMS: OPTIMIZING REDUNDANCY ALLOCATION WITH INTERNAL RATE OF RETURN USING HEURISTIC AND DYNAMIC PROGRAMMING APPROACHES
- Enhancing Reliability of Series-Parallel systems: A Novel Mathematical Model for Redundancy Allocation
Ramadevi Surapati, Sridhar Akiri, Srinivasa Rao Velampudi, Vasili B V Nagarjuna, Potluri S. S. Swethan, and Bhavani Kapu
New York Business Global LLC
In reliability theory, series-parallel configuration systems provide a fundamental framework for examining the relationship between individual component lives and the overall system durability. This research examines the influence of several constraints, namely weight, volume, dimensions, and spatial limitations, on enhancing system reliability, specifically regarding spare components for standard oil burners, including nozzle tubes and electrode brackets. An Integrated Redundant Reliability Series-Parallel configuration system is systematically designed and evaluated utilizing the Lagrangean multiplier method, yielding real-valued solutions for essential parameters such as component quantities, component reliability, stage reliability, and overall system reliability. The study used the dynamic programming method to seek integer solutions, hence improving the accuracy and relevance of the reliability analysis. - Testing uniformity on the circle using spacings when data are rounded
S. Rao Jammalamadaka, Kaushik Ghosh, and Sridhar Akiri
Elsevier BV - A DETAILED CASE STUDY OF AN INTEGRATED REDUNDANT RELIABILITY MODEL USING THE PARALLEL-SERIES CONFIGURATION
- Integrated Redundant Reliability Model using k out of n Configuration with Integer Programming Approach
- A Comparative Study of Lagrangean Multiplier Method and Integer Programming Approach for Efficiency Design in Parallel-Series Configuration
Bhavani Kapu
Science Research Society
The Integrated Redundant Reliability Model (IRRM) represents an innovative approach to reliability engineering, employing a Parallel-Series Configuration to enhance system dependability. The performance of the system hinges on the effectiveness of each component within the parallel-series structure, surpassing the efficiency of a single-system factor with a comparable setup. To address component efficiencies, factors in each phase, and existing constraints, this paper introduces a customized Integrated Reliability Model (IRM) specifically designed for the parallel-series scenario. In this model, redundant components are arranged in parallel within subsystems, providing immediate fallback for a specialized machine that is specifically designed for the assembly of an IC Engine. The interconnected series configuration ensures operational continuity in the event of one subsystem failure, thereby minimizing vulnerabilities associated with both parallel and series configurations. Particularly beneficial in critical systems, the integrated approach aims to enhance reliability levels. The model utilizes Lagrangean methods for computing variable quantities, effectiveness, and phase reliability, taking into account various criteria to improve overall system efficiency. Adjustments to simulation techniques and Integer Programming approaches guarantee integer outputs, contributing to the realism of obtained values. This research provides valuable insights into optimizing system reliability and efficiency through integrated redundancy strategies. - Design and evaluation of parallel-series IRM system
Sridhar Akiri, P. Sasikala, Pavan Kumar Subbara, and V.S.S Yadavalli
Elsevier - Design and evaluation of coherent redundant system reliability
Sridhar Akiri, Pavan Kumar Subbara, P. Sasikala, and Venkata S. Sarma Yadavalli
De Gruyter
RECENT SCHOLAR PUBLICATIONS
- Enhancing Reliability of Series-Parallel Systems: A Novel Mathematical Model for Redundancy Allocation
R Surapati, S Akiri, SR Velampudi, VBV Nagarjuna, PSS Swethan, ...
European Journal of Pure and Applied Mathematics 18 (1), 5672-5672 2025 - Enhancing Reliability of Series-Parallel Systems: A Novel Mathematical Model for Redundancy Allocation
BK Ramadevi Surapati, Sridhar Akiri, Srinivasa Rao Velampudi , Vasili B.V ...
European Journal of Pure and Applied Mathematics 18 (01), 01-23 2025 - Testing uniformity on the circle using spacings when data are rounded
SR Jammalamadaka, K Ghosh, S Akiri
Statistics & Probability Letters 210, 110114 2024 - A detailed case study of an integrated redundant reliability model using the parallel-series configuration
B KAPU, S AKIRI, SRAO VELAMPUDI, P KUMAR, RS SUBBARA
Journal of Theoretical and Applied Information Technology 102 (11) 2024 - Integrated Redundant Reliability Model using k out of n Configuration with Integer Programming Approach
PKS Srinivasa Rao Velampudi, Sridhar Akiri
Statistics and Applications 22 (01), 137-147 2024 - Integrated redundant reliability model using k out of n configuration with integer programming approach
SR Velampudi, S Akiri, P Subbara
Statistics and Applications, 137-147 2023 - Markov Model’s Probability Distributions for Study of SBI E-Card Transaction
S Rekha, S Akiri, TR Padi, GF Dar
International Journal of Statistics and Reliability Engineering 10 (2), 317-324 2023 - A Comprehensive Case Study on Integrated Redundant Reliability Model Using k-out-of-n Configuration
SR Velampudi, S Akiri, PK Subbara, VSS Yadavalli
Reliability: Theory & Applications 18 (1 (72)), 110-119 2023 - Design and implementation of an integrated redundant reliability system for k out of n configuration
SR Velampudi, S Akiri, KR Yenda
NeuroQuantology 20 (19), 998 2022 - k-out-of-n systems growth study focusing on redundant reliability systems by using heuristic programming approach
SR Velampudi, S Akiri, PK Subbara
Mathematical Statistician and Engineering Applications 71 (4), 5602-5613 2022 - System Assurances: Modeling and Management
P Johri, A Anand, J Vain, J Singh, MT Quasim
Academic Press 2022 - Design and evaluation of parallel-series IRM system
S Akiri, P Sasikala, PK Subbara, VSS Yadavalli
System Assurances, 189-208 2022 - Operations Research and Its Applications, ISBN: 978-1-63278-990-7
SPKSB Pavankumar Subbara, Sridhar Akiri
Shineeks Publishers Pvt. Limited 1, 1-230 2021 - Operations Research and Its Applications
PK Subbara, S Akiri, P Sasikala, KS Babu
Shineeks Publishers 2021 - 9 Design and evaluation of coherent redundant system reliability
S Akiri, PK Subbara, P Sasikala, VSS Yadavalli
Systems Reliability Engineering, 137-152 2021 - Systems Reliability Engineering: Modeling and Performance Improvement
A Kumar, M Ram
Walter de Gruyter GmbH & Co KG 2021 - Optimization of Integrated Redundant Reliability Coherent Systems – Heuristic Method
SP Pavankumar Subbara, Sridhar Akiri
Journal Critical Reviews 7 (5), 2480-2491 2020 - Optimization of IRM Series-Parallel and Parallel-Series Redundant System
PS Sasikala P, Sridhar Akiri
Journal Critical Reviews 7 (17), 1801-1811 2020 - Secure Electronic Healthcare System Using Blockchain Technology
PKS Satya Mounika P., Sridhar Akiri
International Journal of Research 8 (6), 4743-4749 2019 - Estimation of Reliability Indices of Two Component Identical Parallel System in the presence of CCS
SUSA Raghunatha Reddy Y.
Journal of Emerging Technologies and Innovative Research (JETIR) 6 (6), 148-151 2019
MOST CITED SCHOLAR PUBLICATIONS
- The k-out-of-n Redundant IRM Optimization with multiple constraints
A Sridhar, S Pavankumar, Y Raghunatha Reddy, G Sankaraiah, ...
International Journal 2013
Citations: 11 - System Assurances: Modeling and Management
P Johri, A Anand, J Vain, J Singh, MT Quasim
Academic Press 2022
Citations: 8 - Optimization of Integrated Redundant Reliability Coherent Systems – Heuristic Method
SP Pavankumar Subbara, Sridhar Akiri
Journal Critical Reviews 7 (5), 2480-2491 2020
Citations: 6 - Optimization of IRM Series-Parallel and Parallel-Series Redundant System
PS Sasikala P, Sridhar Akiri
Journal Critical Reviews 7 (17), 1801-1811 2020
Citations: 6 - Optimization of IRM-parallel-series redundant system
P Sasikala, A Sridhar, S Pavankumar, C Umashankar
International Journal of Engineering Research & Technology (IJERT) 2 (2) 2013
Citations: 6 - Systems Reliability Engineering: Modeling and Performance Improvement
A Kumar, M Ram
Walter de Gruyter GmbH & Co KG 2021
Citations: 4 - Solution of Transportation Problem with South-East Corner Method, North-East Corner Method and Comparison with Existing Method
S Sasikala, B Campus, A Pradesh
Open Access Library Journal 6 (04), 1 2019
Citations: 4 - A Comprehensive Case Study on Integrated Redundant Reliability Model Using k-out-of-n Configuration
SR Velampudi, S Akiri, PK Subbara, VSS Yadavalli
Reliability: Theory & Applications 18 (1 (72)), 110-119 2023
Citations: 3 - A detailed case study of an integrated redundant reliability model using the parallel-series configuration
B KAPU, S AKIRI, SRAO VELAMPUDI, P KUMAR, RS SUBBARA
Journal of Theoretical and Applied Information Technology 102 (11) 2024
Citations: 2 - k-out-of-n systems growth study focusing on redundant reliability systems by using heuristic programming approach
SR Velampudi, S Akiri, PK Subbara
Mathematical Statistician and Engineering Applications 71 (4), 5602-5613 2022
Citations: 2 - Design and evaluation of parallel-series IRM system
S Akiri, P Sasikala, PK Subbara, VSS Yadavalli
System Assurances, 189-208 2022
Citations: 2 - 9 Design and evaluation of coherent redundant system reliability
S Akiri, PK Subbara, P Sasikala, VSS Yadavalli
Systems Reliability Engineering, 137-152 2021
Citations: 2 - Testing uniformity on the circle using spacings when data are rounded
SR Jammalamadaka, K Ghosh, S Akiri
Statistics & Probability Letters 210, 110114 2024
Citations: 1 - Integrated redundant reliability model using k out of n configuration with integer programming approach
SR Velampudi, S Akiri, P Subbara
Statistics and Applications, 137-147 2023
Citations: 1 - Design and implementation of an integrated redundant reliability system for k out of n configuration
SR Velampudi, S Akiri, KR Yenda
NeuroQuantology 20 (19), 998 2022
Citations: 1 - Studies on the effect of nitrogen, phosphorous and potassium on growth and yield of guava (Psidium guajava L.) cultivars under meadow system of planting
N Thirupathi, MR Kumar, AKKD Sridhar, SS Kumar
Res. Environ. Life Sci 9 (2), 241-244 2016
Citations: 1