More Related Content Similar to Naval Systems Presentation @ Zeus Numerix (20) More from Abhishek Jain (20) Naval Systems Presentation @ Zeus Numerix1. 1Build-to-Specifications | Product Approval | Engineering Services | Software Development
Naval Systems Presentation @
Zeus Numerix
Non-confidential technical presentation on capabilities in
design and development of Naval Systems
V3
Abhishek Jain
2. 2
©ZeusNumerixPvtLtd:ConfidentialDocument
Presentation Overview
20 June 2019 Non-confidential capabilities on Naval Systems @ Zeus Numerix
Zeus Numerix – an Introduction
Journey started from CFD and FEM simulations for marine industry
No 1 Know-Why company for build-to-spec, certification and optimization
Case studies – non-confidential
Naval vessels
Subsystems certification/approval
Specialized Applications
Team and Closure
The presentation is non-confidential and some data may be masked
Legends in the presentation are not shown purposefully
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©ZeusNumerixPvtLtd:ConfidentialDocument
20 June 2019 Non-confidential capabilities on Naval Systems @ Zeus Numerix
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2004
1st Project Completed
Large Defense Project
2005 2006
1st Software Export
System design software: Korea
2007
2008
CEM Software
UAV RCS Reduced
2009
1st Built-to-Spec project
Supersonic ground
vehicle developed
2010
Fire Safety & Comfort
Building fire and HVAC
2011
Control Software
In-house development
2012
2013
Parallel GPU code Devp
Visualize big data – 4 billion points
2015
Floating Panel Design
Solar Panels in Lake
2017
1st foreign missile project
Integration & Certification
2018
1st MSME TDF Winner
D&D of Composite Sea Water Pump
2019
Incubated at IIT Bombay
Journey Begins with India’s 1st
Commercial CFD software!
400th project completed
Lockheed Innovation
Medal & India Govt
R&D Certificate
CEM Software
CEMILAC Certification
1st Store Separation
project complete
www.zeusnumerix.com/portfolio
The Journey
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©ZeusNumerixPvtLtd:ConfidentialDocument
20 June 2019 Non-confidential capabilities on Naval Systems @ Zeus Numerix
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Accolades
R&D Recognition Innovation Medal
DST-FICCI-Lockheed Martin
India Innovation Growth
Medal 2007 for
“Numerical Simulations”
Recognition as an R&D Unit by
the Department of Scientific
and Industrial Research
“Design Approval” by Centre
for Military Airworthiness
and Certification certified
CEMILAC Certificate
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©ZeusNumerixPvtLtd:ConfidentialDocument
20 June 2019 Non-confidential capabilities on Naval Systems @ Zeus Numerix
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Core Offerings
Product
Development
Initial sizing from first
principles
Detailed analysis
based design
Prototype
development
Testing and validation
Product
Approval
Performance
estimate by analysis
Detailed Report
Generation
Review with approval
agency
Final submission and
product approval
Engineering
Services
Design calculation
reports
Analysis – CFD, FEM,
CEM
Failure analysis and
design suggestions
Multi-disciplinary
design optimization
Software
Development
Pre-processing
Automation
Solver development
from Literature
survey
Visualization, parallel
code CPU/GPU & GUI
System simulation
tools
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©ZeusNumerixPvtLtd:ConfidentialDocument
Naval Systems
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20 June 2019 Non-confidential capabilities on Naval Systems @ Zeus Numerix
Naval
Systems
• Hydrodynamic design
• Radar cross section reduction
• Structural design, GT exhaust wake etc.
Subsystems
• Structural and reliability approval
• Handling and operational subsystem design
• Propulsion system
Specials
Apps
• Naval ammunition and stores
• Specialized software
• Trajectory and controls
Wake of ship
Subsurface hydrodynamics
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©ZeusNumerixPvtLtd:ConfidentialDocument
Ship Seakeeping & Maneuvering Performance
20 June 2019 Non-confidential capabilities on Naval Systems @ Zeus Numerix
Seakeeping simulations using CFD and SPH codes
Calculation of resistance due to waves
Shapes of waves predicted for sea state 1 – 5 (including green sea)
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©ZeusNumerixPvtLtd:ConfidentialDocument
RADAR Cross Section of Ships
20 June 2019 Non-confidential capabilities on Naval Systems @ Zeus Numerix
RCS of Ship at 10 GHz in full azimuth sweep
PO/PTD/SBR method used with effect of sea water modeled
Smaller details in the ship modeled and RCS reduced by 70%
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©ZeusNumerixPvtLtd:ConfidentialDocument
Galvanic Corrosion: Naval Vessels
20 June 2019 Non-confidential capabilities on Naval Systems @ Zeus Numerix
Simulate electric potential & currents for extremely low frequency electromagnetics
Identifies locations of anodes and cathodes
Optimize location of sacrificial anodes to delay corrosion (ICCP Optimization)
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Current density on the ship and
induced field on a plane below it
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©ZeusNumerixPvtLtd:ConfidentialDocument
FEA of Ship Structure during Missile Launch
20 June 2019 Non-confidential capabilities on Naval Systems @ Zeus Numerix
Shock and vibration analysis of ship during missile launch to find weak members
Time variation of plume pressure load as an input boundary condition
Significant transient loads introducing high temporary stresses & vibration in the structure
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©ZeusNumerixPvtLtd:ConfidentialDocument
Structural Design & Certification
20 June 2019 Non-confidential capabilities on Naval Systems @ Zeus Numerix
Shock & Vibration loading on sub-surface vessel
Enclosure breakage due to loading
Redesigned – PDR/CDR conducted by DMDE
Reliability, multi-body dynamics and fatigue studied
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Typicalsub-system
Multi-body with Fatigue
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©ZeusNumerixPvtLtd:ConfidentialDocument
Concept and Design of Arrester
20 June 2019 Non-confidential capabilities on Naval Systems @ Zeus Numerix
Concept, Design and testing of an arrester
Sizing based on deceleration requirements
Detailed design based Coupled CFD + FEM simulations
Design fabrication & experimentally verified
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©ZeusNumerixPvtLtd:ConfidentialDocument
Performance of Marine Propeller
20 June 2019 Non-confidential capabilities on Naval Systems @ Zeus Numerix
CFD analysis of marine propeller for estimation of thrust and efficiency
Two bladed propeller; highly twisted from root to tip
Flow characteristics showed a separation line in surface streamlines
Changes effected on the design and redesign again tested in CFD
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©ZeusNumerixPvtLtd:ConfidentialDocument
Buoy Cover for Sub-Surface Vessel
20 June 2019 Non-confidential capabilities on Naval Systems @ Zeus Numerix
Coupled Hydro-Structural analysis
Verification against hydrodynamic & buoyancy load
One-to-one mapping of CFD pressure output for FEM run
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PressuredistributionoverBuoyCover
StressdistributiononBuoyCover
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©ZeusNumerixPvtLtd:ConfidentialDocument
Centrifugal Sea Water Composite Pumps
20 June 2019 Non-confidential capabilities on Naval Systems @ Zeus Numerix
Conceptual design of composite sea water pumps for dewatering operations
Pumps to be lightweight and corrosion resistant
Hydrodynamic conceptual design using first principles of fluid mechanics
Concept modified for manufacturability in composites
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Pumpwithtestsetup
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©ZeusNumerixPvtLtd:ConfidentialDocument
Extended Thickness Measurement Module
20 June 2019 Non-confidential capabilities on Naval Systems @ Zeus Numerix
Shipping industry has generates for merchant ship quality assurance
Thickness measurement software helps surveyors in verifying the compliance of
thickness measurements of various metal structures
Custom software and algorithms developed as per customer input
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Thickness main deck plating Diminution Summary
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©ZeusNumerixPvtLtd:ConfidentialDocument
Rocket Nozzle: Liner
20 June 2019 Non-confidential capabilities on Naval Systems @ Zeus Numerix
Supersonic rocket plume impingement on diverter covered with liner
Unsteady heat transfer code to find ablation
Liners studied – EPDM, Zirconia, Carbon Phenolic, Alumina based refractory material
Liner replacement cycle found
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©ZeusNumerixPvtLtd:ConfidentialDocument
Naval Rocket
20 June 2019 Non-confidential capabilities on Naval Systems @ Zeus Numerix
Roll stabilized fire and forget rocket drifting
Aerodynamic and structural fin design change
Design sensitivity to thrust misalignment, wind, stability, fin cant & no studies
Drift reduction of 80% achieved in first design iteration
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©ZeusNumerixPvtLtd:ConfidentialDocument
Target Motion Analysis of Manoeuvring Target
20 June 2019 Non-confidential capabilities on Naval Systems @ Zeus Numerix
Only bearing data available for the underwater manoeuvring target
Bearing data available at few hundred milliseconds
Implementation of algorithm to estimate the trajectory of the underwater target
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Theoutlierscanbeclearlyidentified
anddifferentiatedfrommanoeuvres.
Thesinglespikesareoutlierswhilethe
gradualriserepresentmanoeuvres
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©ZeusNumerixPvtLtd:ConfidentialDocument
Water Impact & Underwater Trajectory
20 June 2019 Non-confidential capabilities on Naval Systems @ Zeus Numerix
An aerial store dropped to the ocean for specific operation
Impact force (splash) on water calculated
Underwater trajectory estimated along with resurfacing due to buoyancy
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Cylinder trajectory shown
Actual geometry confidential
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©ZeusNumerixPvtLtd:ConfidentialDocument
Core Team
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Prof Gopal Shevare (Chairman) – PhD IIT Bombay with 40+ years research exp
Expert in MDO, fluid dynamics, numerical methods and simulation product development
Basant Kumar Gupta (CEO) – Masters IIT Bombay with 16 years experience
Expert in preliminary design, project management,
Irshad Khan (COO) – Bachelor Mechanical with 22 years experience
Expert in mesh generation, drawings, product development and vendor management
Sumit Jana (Head – Solver Devp) – Masters IIT Kharagpur with 12 years exp
Expert in parallel solver development for CFD, Electromagnetics and free surface flows
Suman Mohandas (Head – Software Devp & Visualization) – Bachelors Computer
Expert in new software development, visualization, parallelization and GUI
Ten engineers certified by CEMILAC including above
20 June 2019 Non-confidential capabilities on Naval Systems @ Zeus Numerix
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©ZeusNumerixPvtLtd:ConfidentialDocument
Consultants and Collaborations
20 June 2019 Non-confidential capabilities on Naval Systems @ Zeus Numerix
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MOUs and Collaborations
Centre for development of advanced computing – HPC usage in Teraflops
NIT Nagpur – Joint R&D projects in coupled problems (CFD+FEM)
IIITDM – Joint projects of analysis adding to product development
Expert Panel (partial)
Mr. SG Joshi – 40+ years experience in pump design and manufacturing
Prof S C Lakkad – 45+ years experience in composite design and manufacturing process
Prof K Sinhamahapatra – 20+ years experience in acoustic prediction
Mr S Panse and H Ketkar – 35+ year exp in tool room, jigs/fixture design, special projects
Mr V Kamat – 40+ years experience in hydraulic machine design, fabrication & maintenance
Mr A Patki – 40+ years experience in space systems for reliability and weight reduction
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©ZeusNumerixPvtLtd:ConfidentialDocument
Closure
20 June 2019 Non-confidential capabilities on Naval Systems @ Zeus Numerix
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Experience of 400+ high tech projects in both strategic and industrial sectors
Engineers trained in Aerospace grade quality and confidentiality
Robust engineering software development experience
Modular code development with high reusability
Experience of parallelization and cloud computing
Domain expertise in aforementioned sectors
Contribution by the engineering team enhanced to design suggestions
Flexible engagement model
Fixed cost, Time and Material, Cost plus or models as per problem statement
Unafraid to take R&D projects – Test Us