ProSIM is an engineering consulting firm with over 20 years of experience in CAE/FEA and multi-physics simulations. It has a team of over 55 engineers with post-graduate degrees and expertise in CAD, FEA, CFD and optimization across industries like energy, automotive and aerospace. ProSIM has worked with many global companies on simulation projects and has master service agreements with firms like Atlas Copco, Epiroc and GE. It offers services like 3D modeling, finite element analysis, CFD, optimization and material testing to verify designs, optimize performance and solve complex engineering problems for its clients.

1. A Competent & Reliable Partner For
CAE / FEA / Multi-Physics Simulation
(Design Verification & Optimisation)

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• ProSIM brief info
• About Directors
• ProSIM Master Service
Agreements
• Verticals of focus
• CAD and drafting abilities
• CAE, capabilities
• FEA capabilities
• CFD capabilities
• Optimization Case Studies
• Engineering Solutions
• Why ProSIM?
• Way Forward
In This Presentation

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ProSIM – The Organization
• Company with 2+ decades experience
• Core team with ProSIM for 10 + years
• 55% of engineers with post graduate
degree
• Interdisciplinary team
• Network of Consultants
• A well-oiled talent acquisition and
development process for quick ramp up
of execution team
ProSIM office at Bangalore, Karnataka, India

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Directors - Experience
• PhD Mechanical Engineering
(Indian Institute of Science)
• Research Fellow Imperial College,
London
• NSF Visiting Scholar, Drexel
University- Philadelphia
• Visiting Scientist – Wright
Patterson Air Force Material Lab,
Dayton - OH
• Scientist – UES – Inc
• Scientist – Systran Corporation,
USA
• 40+ years experience in
simulations, modeling, analysis
and optimization;
• Rich of experience of delivery
large complex projects to multiple
industry sectors
• President of Board of Governors,
RGIPT (Ministry of Petroleum,
Govt of India)
• Member of Board, IIT-Dharwad
• Active in Energy Sector in India
Dr.S.Shamasundar
Managing Director
• Scientist CMTI
• Practice Head, TCS (Tata Consulting Services)
 Managed the creation and running of
engineering group for GM
 Ramped up the numbers from about 150 to
2000+
• Director, Geometric Software
• CEO and MD, EnSci, Engineering and innovation center
for Wier Group
Mr. Umesh Chandra
Director

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ProSIM Key Verticals
Energy
Nuclear
Thermal
Oil & Gas
Renewables
Defense & Aerospace
Naval Systems
Land Systems
Aerospace
Heavy Engg.
Railways
Automotive
Electricals
Eng. Equipment

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ProSIM Master Service Agreements (MSA) for CAE/FEA
• ProSIM has been working with several multi-national companies with a MSA for CAE, FEA and multi-physics
simulation work
• Such companies include:
• Atlas Copco (Belgium)
• EPIROC (Sweden)
• GE (R&D Center, Bangalore)
• INDAR (Spain)
• Mercedes Benz ( R&D Center, Bangalore)
• Shell (The Netherlands)
• Terex, USA
• And Many More
• Apart from this, ProSIM has worked with many companies across the world including Nabtesco, Japan; LGE,
Korea; IDE, Israel; Petro Gas, Dubai; etc.
• ProSIM has experience in working across continents, in different time zones and cultures.

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ProSIM Offerings
CAD
• 3D / 2D CAD modelling; Drafting, Manufacturing drawing
CAE
• Finite element modelling, pre-processing and deck setting for
different FEM, CFD soft wares profiles
Finite Element Analysis (FEA)
• Static: Linear and Nonlinear
• Coupled thermal and transient thermal
• Dynamic: Eigen value, Frequency response
• Transient dynamics: Shock, Random, Impact - Crash, Blast, Drop
• Impact, crash, blast, drop test simulations
• Development of macros/ subroutines using APDL, Python, etc
• Multiple Software Platforms: Hypermesh, Ansys, Abaqus, Nastran,
Radioss, Optistruct
CFD & Multi-Physics Simulation
• Coupled thermal- flow, conjugate heat transfer
• Fluid Structure Interaction
• Electro-magnetic analysis; coupled with thermal-structural analysis
Materials and Damage studies
• Fatigue, fracture, creep analysis, life assessment
• Failure analysis by simulation.

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Testimonials
WHY ProSIM?
• Proven Technical Expertise & Delivery
capabilities
• High level Skills in Simulations,
• Hand Calculations
• Problem Solving Capability (cross learning of
multiple verticals)
• Project Management and Quality
Management
• Agility to add/ create new competencies
based on market demand
• Ability to induct, train, and ramp up team
rapidly.
• Network of consultants, partners, and
vendors to add competencies and
capabilities
• Experience of working with EU, Japan, USA
and Gulf Countries
• Established “Master Service Agreements”
with multi-national companies
… And Many More!!!

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Plunger
Pump.
Steam turbine
& Casings.
W type
Compressor
Chiller Unit
Valves.
Pressure
Vessels.
3D CAD modeling capabilities

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Gear box assembly
Gear assembly
Exhaust manifold
Alloy wheels
Transmission housing and assembly
3D CAD modeling capabilities
3D CAD modeling capabilities

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Pressure
Vessels.
Steam turbine
& Casings.
W type
Compressor
Transmission
Housing.
Alloy wheels
Exhaust manifold.
CAE capabilities
CAE capabilities

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DG set.
ProSIM is a preferred partner for computer aided
engineering (CAE) services outsourcing.
ProSIM has worked as computer aided engineering
consultants for several global companies in India,
Europe, USA and Japan.
CAE services form a critical portion of engineering
outsourcing activities @ ProSIM
CAE Capabilities

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Finite Element Analysis of Motor
CAE Model FE Results (modal analysis)
As engineering service consultants, ProSIM takes the complete responsibility for computer aided
engineering (CAE) including meshing, boundary condition and material prescription, deck setting;
conducting complete finite element analysis, (structural, thermal, electro-magnetic, etc), design
verification, design optimization.

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FE Analysis – Some Sample projects
FE Analysis – Some Sample projects

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Problem: Wrong contact stress estimation, resulting in wrong contact area. Need to
develop method to establish contact area accurately.
Objective: To determine the contact stress between gear pairs in assembly to
determine contact area, pressure, wear, and fatigue life
Determine exact contact area using sub-modelling method.
Difference between pressures obtained by FEA with and without sub modelling is quite
large!! As seen in the graphs.
-500
0
500
1000
1500
2000
2500
3000
0 50 100 150 200 250 300
Contact
Stress
(MPa)
Node Path (mm)
Stress distribution along node Path on Pinion
Previous submodel Modified Submodel
FE Analysis of Pinion Gear assembly
FE Analysis of Pinion Gear assembly

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Campbell plot for acceleration at probe
Housing Acceleration
Order Analysis of gear train to determine critical gear pairs and speeds that cause excess vibration
Vibration Analysis Of Gearbox

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Thermo-Structural Optimization - electronics packaging
1. Heat Sink Design
2. Structural integrity assessment
3. Layout optimisation
4. Cooling management
5. Thermal Optimisation
6. Structural integrity evaluation by FEA
Diverse Projects on electronic equipment :
Thermo-structural Optimization - Electronics Packaging

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Flow Thermal Analysis Of Electronic Transmitter (Airborne Unit)
(Coupled CFD FEA To Assess Thermal Effectiveness And Structural Integrity)
3D CAD Geometry Velocity profile
Inlet
Outlet

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Telescopic Cover weight optimization – Space Application
Objective
To reduce the weight < 600gm without
affecting the stiffness (performance).
Frequency of the system to be > 65 Hz.
1st modal frequency, 85 Hz
Finite element analysis is used to predict mode shapes and deflections
of a telescopic cover to optimize the weight within allowable target and
keep the stiffness above defined limits.
Telescopic Cover weight optimization – Space Application

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Design & Development of Enhanced Fatigue Meter for Aircraft
• Conceptual Designs
• Engineering Designs
• Design Validation (CFD, thermal,
Structural, drop test, virtual
environment tests as per MIL
standards
• Optimization
• Prototyping and support
• Certification & type approval
(military aircraft)
• Release of control drawings
ProSIM
provides end
to end
solutions
Design & Development of Enhanced Fatigue Meter for Aircraft

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Design, structural & CFD Analysis for Inverter Enclosure
Problem:
High Temperature within enclosure
Excess Height & Weight
Not qualifying for all load cases as per
codes
• Thermal Management achieved to keep
internal temperature < 50 C)
• volume reduced to fit within container
• Structural Optimisation considering all loads
(including seismic, structural, wind etc)
Modified Design
Design, structural & CFD Analysis for Inverter Enclosure

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We Use
Our Engineering And Simulation Skills
To Solve
Complex Engineering Problems Of Our Customers
We Are A
Engineering Problem Solving Company
We Keep Our Customers & Their Customers Happy

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ProSIM R&D Pvt Ltd
B-378/1, Ring Road, Peenya 1st Stage, Bangalore 560058, INDIA
Tel : +91 80 6816 0000 / E-mail: enquiry@pro-sim.com
www.pro-sim.com