Ocean Engg and Naval Architecture

No Record Found.

Journal
• STEADY VELOCITY MEASUREMENTS IN THE STERN WAKE OF SUBMARINE HULL FORM AT HIGH ANGLES OF INCIDENCE Khan M. K., Korulla M. , Nagarajan V. , Sha O. P. By Ocean Engineering 1-35 (Accepted/In-Press)
• Model experiments with different cycloidal propeller algorithms using same electric controller Nandy S., Nagarajan V., Sha O.P. By Proceedings of the Institution of Mechanical Engineers Part M: Journal of Engineering for the Maritime Environment 236 436-461 (2022)
• Design optimization of an AUV for performing depth control maneuver Patil P.V., Khan M.K., Korulla M., Nagarajan V., Sha O.P. By Ocean Engineering 266 - (2022)
• Design optimization of an AUV for performing depth control maneuver Patil P. V., Khan M. K., Korulla M. , Nagarajan V. , Sha O. P. By Ocean Engineering 266 1-13 (2022)
• Design study of stern tunnel wedge shapes for a low draft shallow water vessel Praveen D., Kumar S. , Bhattacharyya A. , Sha O. P. By Ships and Offshore Structures 17 1117-1131 (2022)
• Manoeuvring Simulations of Autonomous Underwater Vehicle using Quaternion Patil P. V., Khan M. K., Korulla M. , Nagarajan V. , Sha O. P. By Defence Science Journal 72 290-307 (2022)
• Surface pressure measurements on a generic submarine hull form at high angles of incidence Khan M.K., Korulla M., Nagarajan V., Sha O.P. By Journal of Marine Science and Technology (Japan) 27 677-694 (2022)
• Experimental investigations on thermomechanical tensioning (tmt), comparison with heat sink, and its application to a grillage structure Gadagi A., Mandal N.R., Sha O.P., Kumar S., Pujari S., Pentakota R.K., Podder D., Akurati P. By Journal of Ship Production and Design 37 109-116 (2021)
• Numerical simulation of ship navigation in rough seas based on ECMWF data Patil P. V., Chelladurai S. , Nagarajan V. , Sha O. P. By Brodogradnja 72 19-58 (2021)
• Shock transmission through universal joint of cutter suction dredger Vijayan K., Barik C.R., Sha O.P. By Ocean Engineering 233 - (2021)
• Shock transmission through universal joint of cutter suction dredger Barik C. R., Vijayan K. , Sha O. P. By Ocean Engineering Volume 233, - (2021)
• Open water performance of B-Series marine propellers in tandem configurations Chavan S. A., Bhattacharyya A. , Sha O. P. By Ocean Engineering 242 1-15 (2021)
• Design study of stern tunnel wedge shapes for a low draft shallow water vessel Praveen D., Kumar S. , Bhattacharyya A. , Sha O. P. By Ships and Offshore Structures 1-18 (2021)
• Study on the lightship characteristics of merchant ships Chelladurai S. P., Nagarajan V. , Sha O. P. By Brodogradnja 71 37-70 (2020)
• PID-type controller for marine cycloidal propeller: a simulation study Nandy S., Prabhu J J. , Nagarajan V. , Sha O. P. By Journal of Marine Science and Technology 25 111-137 (2020)
• On the hydrodynamic loading of marine cycloidal propeller during maneuvering Prabhu J J., Dash A. K., Nagarajan V. , Sha O. P. By Applied Ocean Research 86 87-110 (2019)
• On the hydrodynamic loading of marine cycloidal propeller during maneuvering Prabhu J.J., Dash A.K., Nagarajan V., Sha O.P. By Applied Ocean Research 86 87-110 (2019)
• Navigational safety and traffic pattern analysis using AIS data on the western coast of India Mandal S., Nagarajan V., Sha O.P. By Current Science 114 2473-2481 (2018)
• Navigational Safety and Traffic Pattern Analysis Using AIS Data on the Western Coast of India Sha O. P., Mandal S. , Nagarajan V. By Current Science 114 1-9 (2018)
• On the heuristic based electronic control of marine cycloidal propeller Nandy S., Nagarajan V. , Sha O. P. By Applied Ocean Research 78 134-155 (2018)
• On the heuristic based electronic control of marine cycloidal propeller Nandy S., Nagarajan V., Sha O.P. By Applied Ocean Research 78 134-155 (2018)
• On the fluid structure interaction of a marine cycloidal propeller J J. P., Nagarajan V. , Sunny M. R., Sha O. P. By Applied Ocean Research 64 105-127 (2017)
• Measurement of flow characteristics in propeller slipstream of a twin propeller twin rudder model ship Kumar S., Nagarajan V. , Sha O. P. By International Shipbuilding Progress 63 1-40 (2017)
• CFD simulations of steady drift and yaw motions in deep and shallow water Roychoudhury S., Dash A. K., Nagarajan V. , Sha O. P. By Ocean Engineering 142 161-184 (2017)
• Bifurcation analysis of a high speed twin-propeller twin-rudder ship maneuvering model in roll-coupling motion Dash A. K., Nagarajan V. , Sha O. P. By Nonlinear Dynamics 83 2035-2053 (2016)
• Roll-induced bifurcation in ship maneuvering under model uncertainty Dash A. K., Praveen P. C., Khan K. , Nagarajan V. , Sha O. P. By Journal of Marine Science and Technology - (2016)
• Roll-induced bifurcation in ship maneuvering under model uncertainty Dash A. K., C P. P., Khan M. K., Nagarajan V. , Sha O. P. By Journal of Marine Science and Technology DOI: 10.1007/s00773-016-0382-1 689-708 (2016)
• Uncertainty assessment for ship maneuvering mathematical model A K Dash, V Nagarajan, O P Sha By International Shipbuilding Progress Vol. 62 pp. 57 - 111 (2015)
• CFD aided modelling of anti-rolling tanks towards more accurate ship dynamics Bhushan Uday Taskar, D DasGupta, V Nagarajan, S Chakraborty, A Chatterjee, O P Sha By Ocean Engineering vol. 92 pp. 296 - 303 (2014)
• Development of Four-Bladed Surface Piercing Propeller Series S C Misra, O P Sha, R. P. Gokarn, Ch. Suryanarayana and R. V. Suresh By Naval Engineers Journal (NEJ) Vol. 124 pp. 111-141 (2012)
• Artificially Ventilated Conventional Hydrofoils - An Experimental Investigation M Korulla and O P Sha By International Shipbuilding Progress Vol. 59. pp. 129-162 (2012)
• Thermo-mechanical and Experimental Analysis of Double Pass Line Heating Biswas P., Mandal N. R., Sha O. P., Mahapatra M. M. By Journal of Marine Science and Application 10 190-198 (2011)
• A numerical and experimental investigation into the free stream hydrodynamic characteristics of a series of flapped rudders using shipflow A. Bhattacharjee and O.P.Sha By Journal of Ocean and Ship Technology Vol.2, No.2 pp. 77-98 (2011)
• Issues in offshore platform research - Part 1: Semi-submersibles Sharma R., Kim T. , Sha O. P., Misra S. C. By International Journal of Naval Architecture and Ocean Engineering (IJNOE) Vol. 2 No.3 155-170 (2010)
• Numerical and Dimensional Analysis for Prediction of Line Heating Residual Deformations Biswas P., Mandal N. R., Sha O. P. By Journal of Marine Science and Application 9 14-21 (2010)
• Optimization of strain field distribution for generation of compound curve surfaces using line heating technique Pankaj Biswas , N. R. Mandal and O.P. Sha By Journal of Computational Materials Science - (2008)
• A study on generation of compound curved surfaces by line heating using oxy-acetylene gas flame Pankaj Biswas , N. R. Mandal and O.P. Sha By Journal of Ship Production and Design Vol. 24, No. 4 pp. 180-189 (2008)
• An investigation into design of fair surfaces over irregular domains using data-dependent triangulation R SHARMA and O P SHA By Sadhana Vol. 31, Part 5 pp. 1-15 (2006)
• Practical Hydrodynamic Design of Bulbous Bows for Ships R SHARMA and O P SHA By Naval Engineers Journal (NEJ) Vol. 117, no. 1 pp. 57 - 75 (2005)
• Generation of Topologically Continuous, Smooth and Fair Triangular Elements for Ship Surfaces R SHARMA and O P SHA By International Shipbuilding Progress vol. 50, No. 3 pp. 209-237 (2003)
Symposium
• Marine tandem Propellers: Some Design Aspects Varghese K. G., Bhattacharyya A. , Sha O. P. By The 15th International Symposium on PRACTICAL DESIGN OF SHIPS AND OTHER FLOATING STRUCTURES- PRADS 2022 1616-1627 (2022)
• Asymmetric Stern Modifications for KVLCC2 Gudla A., Kalyanam S. , Bhattacharyya A. , Sha O. P. By The 14th International Symposium on Practical Design of Ships and Other Floating Structures - (2019)
• Hydrodynamic Design and Analysis of High Speed Catamaran with Hydrofoils using CFD Hashimoto S., Hino T. , Shirai M. , Sha O. P., Sarkar B. , Kambara J. , Fujimoto Y. By The 14th International Symposium on Practical Design of Ships and Other Floating Structures - (2019)
Conferences
• Asymmetric Stern Modifications for KVLCC2 Gudla A.S.T., Kalyanam S.S., Bhattacharyya A., Sha O.P. By Lecture Notes in Civil Engineering 63 LNCE 258-268 (2021)
• Hydrodynamic Design and Analysis of High Speed Catamaran with Hydrofoils Using CFD Hashimoto S., Hino T., Shirai M., Sha O.P., Sarkar B., Kambara J., Fujimoto Y. By Lecture Notes in Civil Engineering 63 LNCE 508-518 (2021)
• Analysis of longitudinal strength of a bulk carrier in waves Chelladurai S. P., Nagarajan V. , Sha O. P. By 6th International Conference on Ship & Offshore Technology, ICSOT 2019 1-8 (2019)
• Analysis of longitudinal strength of a bulk carrier in waves Prabu Chelladurai S.K., Nagarajan V., Sha O.P. By RINA, Royal Institution of Naval Architects - 6th International Conference on Ship and Offshore Technology, Papers 143-146 (2019)
• Vibrational analysis of cutter suction dredger Barik C.R., Vijayan K., Sha O.P. By RINA, Royal Institution of Naval Architects - 6th International Conference on Ship and Offshore Technology, Papers 162-168 (2019)
• Simulation studies on the effect of out-of-plane loads on submarine manoeuvring Khan M. K., Nagarajan V. , Sha O. P., Korulla M. By Undersea Defence Technology Asia (UDT) 2019 Conference 1-10 (2019)
• Bio-Inspired Control Surfaces for Marine Applications Sha O. P., Bhattacharyya A. , Srinivas K. S. By 2nd International Conference on Smart & Green Technology for Shipping and Maritime Industries(Including Ballast Water Management) - (2019)
• Electrical Control of Cycloidal Propeller - Challenges and Opportunities Nagarajan V., Nandy S. , Sha O. P. By Annual Autumn Meeting of JASNAOE 1-7 (2019)
• Towards the implementation of electronic control of cycloidal propellers: experimental investigation Nandy S., Nagarajan V. , Sha O. P. By Annual Autumn Meeting of JASNAOE 2018 1-8 (2018)
• Numerical investigation of stern tunnel design for an inland vessel in shallow water Praveen D., Bhattacharyya A. , Sha O. P. By International Conference on Computational and Experimental Marine Hydrodynamics (MARHY 2018) - (2018)
• A Machine Learning-based approach to Predict Corrosion Allowance for Ships Chauhan A., Kumar Y. , Mashetty S. , Bhattacharyya A. , Sha O. P. By Proceedings of the Twenty-eighth (2018) International Ocean and Polar Engineering Conference 309-315 (2018)
• On the ship navigation in Geodetic frame Patil P. V., Nagarajan V. , Sha O. P. By MARSIM 2018 37-37 (2018)
• Numerical investigation of turbercle-modified rudders Datta A., Srinivas K. , Bhattacharyya A. , Sha O. P. By ICSOT 2017: INNOVATIONS IN OCEAN STRUCTURES - (2017)
• Numerical study of stern asymmetry for KVLCC2 T S., G.a. S. , Bhattacharyya A. , Sha O. P. By ICSOT 2017: INNOVATIONS IN OCEAN STRUCTURES - (2017)
• Effect of Rotating Disc and Flow Separation Phenomena on the Performance of a Marine Cycloidal Propeller Prabhu J. J., Nagarajan V. , Sunny M. R., Sha O. P. By Twenty-seventh (2017) International Ocean and Polar Engineering Conference - (2017)
• On the design of a propeller for circulating water tank Patil P. V., Nagarajan V. , Sha O. P. By MARHY 2016 - (2016)
• On the fluid structure interaction of marine cycloidal propeller during maneuvering J J. P., Nagarajan V. , Sha O. P. By MARHY 2016 1-10 (2016)
• On the fluid structure interaction of marine cycloidal propeller during maneuvering Prabhu J., Nagarajan V. , Sha O. P. By RINA International Conference on Computational and Experimental Marine Hydrodynamics MARHY 2016 - (2016)
• Optimization of blade pitching angle of electronically controlled marine cycloidal propelle Nandy S., Nagarajan V. , Sha O. P. By RINA International Conference on Computational and Experimental Marine Hydrodynamics MARHY 2016 - (2016)
• Optimization of blade pitching angle of electronically controlled marine cycloidal propeller Nandy S., Nagarajan V. , Sha O. P. By MARHY 2016 - (2016)
• Prediction of Ship Maneuvering Characteristics using CFD Roychoudhury S., Nagarajan V. , Sha O. P. By 24th International Ocean and Polar Engineering Conference, ISOPE 2014 470-478 (2014)
• A polynomial chaos approach to predict uncertainty in twin-propeller twin-rudder ship maneuvers Dash A. K., Nagarajan V. , Sha O. P. By Annual Spring Meeting, JASNAOE 1-8 (2014)
• Development of shallow water maneuvering mathematical model of a large tanker using steady RANS solver Sha O. P., Roychoudhury S. , Dash A. K., Nagarajan V. By European Inland Waterway Navigation (EIWN) Conference 1-8 (2014)
• Nonlinear motion stability analysis for a high-speed container ship Reddy D. P., Nagarajan V. , Sha O. P. By MARSIM Conference 1-10 (2012)
Workshop
• Developing Autonomy & Good Governance within Institute Consultancy , Startups Sha O. P. By FACULTY INDUCTION WORKSHOP TEQIP III - (2018)
Seminars
• POWER ESTIMATION OF INLAND VESSELS Ashiqu M., Sha O. P. By DIMS-2018 - (2018)
• Inland vessel design for improved transport efficiency Sha O. P. By CII Goa Seminar on Shipbuilding - Making Goa a Hub for Shipbuilding & Ancillary Industry - (2018)
• Development of shallow water maneuvering mathematical model of a large tanker using steady RANS solver Om Prakash SHA, Seemontini ROYCHOUDHURY, Anil Kumar DASH, Vishwanath NAGARAJAN By European Inland Waterway Navigation Conference - (2014)
• Feasibility study and design of shallow draft ore carriers for Inland Waterways O. P. Sha, S. Paliencar, N. Vishwanath and S. C. Misra By First International Conference IDS2013 - Amazonia - (2013)

Principal Investigator

• AN INVESTIGATION INTO GEOMETRIC MODELING, DESIGN AND ANALYSIS OF COMPLEX SURFACES
• HYDRODYNAMIC DESIGN & DESIGN OF CONTROL SURFACES FOR AUV
• RESISTANCE TEST OF LUXURY AC TOURIST VESSEL (RTLA)
• AN INVESTIGATION INTO HYDRODYNAMIC CHARACTERISTICS OF FOILS WITH AND WITHOUT FLAPS
• MODEL TEST OF DISPLACEMENT HULL FORM FOR AN OFFSHORE PATROL VESSEL
• MANUFACTURE AND RESISTANCE TEST OF WAX MODEL OF 200T FUEL BARGE (YD.775-777)
• ADVICE ON PREPARATION OF COURSE MODULE ON SHIP PRODUCTION
• MODEL TESTING OF 80m BARGE
• MAKING SHIP MODEL OF A 2200DWT GENERAL CARGO VESSEL
• Model Tests for 200 tonne self Propelled Barge-Yard V/431 - 433
• MODEL TESTING FOR MOPV YARD NO. 3021
• Ship Model testing for NOPV
• CFD Analysis of 97M OPV to assess the Resistance and Effective Power of the hullform, Sea keeping analysis of 97M OPV and CFD Analysis of 1000T Oil Barges of assess the Resistance Test
• Hullform optimization and wake measurement (CFD Analysis) for OPV
• CFD analysis to assess the resistance and effective power of the hullform developed by GRSE on hydrodynamics evaluation of ASW-SWC
• Research on ship maneuvering and propulsion performance using data from Voyage Data Recorder (VDR) & Automatic Identification System (AIS)
• CFD analysis for validation of the hull resistance for 1000 tonne fuel barge
• CFD analysis report for 47.5M multi-purpose offshore vessel
• Design of 9 meter and 11 meter survey motor boat for Indian Navy
• Analysis of Replacement of Existing Excavator on MDL Barge (Yard 571)
• Towing tank experiment for reduction of energy demand by reducing resistance of ships by fitting bow wings
• Proof Checking of Design Documents and Drawings of New Navigation Lock at Farakka
• Measurement of Flow Characteristics Around Model Ship in Bare and Appended Hull Condition for Improving Propulsion Efficiency
• Carrying out a Feasibility Study of Outer Lock Gate of Haldia Dock Complex
• FEASIBILITY STUDY & DESIGN OF SHALLOW DRAFT ORE CARRIERS FOR GOA
• CFD Analysis of CE52 and MI-CE 52 (Modified CE - 52) Hulls
• Model Test of Hydrodynamic Performance of 50-55m IPV
• Model testing and final reports for OPV Hullform
• Model making of ATV RO. 75
• SEAKEEPING MODEL TEST FOR VESSEL SAGAR MANJUSHA
• Financial Assistance to Panel Head, Hydrodynamics Panel of NRB for Payment of Miscellaneous Expenses
• CFD Analysis of two New Hull forms (Hull Form I and Hull Form II)
• Model test for self propelled sewage barges yard 446-451
• HYDRODYNAMIC ANALYSIS OF FISHING VESSEL
• HYDRODYNAMIC ANALYSIS OF FISHING VESSEL (DOL NETTERS)
• CFD Analysis of NGMV Hullform
• Optimization of Guyana Ferry through CFD Analysis using Shipflow
• Development of 125M Hullform through CFD Analysis
• Optimisation of Hullform and Blister using Shipflow and Validation of the same with the model test
• Optimisation of Hullform and Blister using Shipflow and Validation
• CFD Analysis_95M Hulform using Shipflow

Co-Principal Investigator

• A INVESTIGATION INTO THE MANEUVERING PERFORMANCE OF SHIPS IN SHALLOW NAVIGATION CHANNELS AROUND INDIAN COAST UNDER DIFFERENT WEATHER CONDITIONS
• Calibration of Water Current Meter
• Calibration of Water Current Meter
• CFD Analysis of FPV, PCV, and NGMV
• CONTROL OF BALLAST WATER PROBLEMS IN SHIPS THROUGH DESIGN DEVELOPMENT
• Correction Procedure for In-Process Repair of AK630 Gun Seat (Aluminium)
• DESIGN AND DEVELOPMENT OF HIGH SPEED HYBRID MARINE CRAFT
• DESIGN OF 250 PAX FERRY
• DESIGN OF A MINI BUCKET DREDGER
• Design of Leaf Type Lock Gates
• DESIGN OF LINESPLAN OF 80M SELF-PROPELLED BARGE
• Design of Quick Mechanical Opening Mechanism for Pontoon Kulfi System
• Development of Class Rules
• DEVELOPMENT OF LASER ASSISTED FRICTION STIR WELDING PROCESS FOR C-MN STEELS
• Fabrication and Model Testing of 500 T Cargo Vessel
• Fabrication of Geometrically Similar Bare Hull Ship Model and Carrying out Resistance Test
• FEASIBILITY STUDY AND CONCEPT DESIGN OF MULTIHULL VESSELS TRIMARAN
• FOUR POINT MOORING ANALYSIS FOR OSV
• Identification of Hydrodynamic Coefficients and Performance Parameters from Trial Data for a Decoy System
• LINES DESIGN OF 12T BOLLARD PULL TIG
• LINES DESIGN OF 12T BOLLARD PULL TIG
• Making Ship Model of 2000 DWT Costal Oil Tanker
• Making Ship Model of a 1500 DWT Oil Tanker
• Mazagon dock limited R & D project
• Model for Ocean wave energy converter buoy (Tarang Pariwartak)
• Model making of Auxiliary barge and Final Report
• Model Manufacturing Resistance Test and Self Propulsion Test of Guyana Ferry
• MODEL TEST OF 12 T BOLLARD PULL TUG
• MODEL TEST OF 80M SELF PROPELLED BARGE
• Model Test of Fishing Vessel for Fisher of Tamil Nadu
• Model Testing and Propeller Design - Deep Sea Fishing Vessels
• Model Testing Ro Ro (BY 98-105) and Power Prediction for Ro Ro Vessel BY 106 - 107
• Model Tests for 200 Tank Cleaning Vessel - yard V/465
• NATIONAL PROGRAMME IN MARINE HYDRODYNAMICS
• Resistance test of 17.5m fishing trawler
• Ship Maneuvering using PMM Captive Tests and validation based on Full Scale Maneuvering Experiments