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Concurrent engineering for more informed design with SOLIDWORKS Flow Simulation

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SOLIDWORKS Flow Simulation gives product engineers access to powerful CFD (computational fluid dynamics) analysis capabilities that help enable them to speed up product innovation. What is Computational Fluid Dynamics(CFD)? Computational Fluid Dynamics (CFD) is the utilization of applied physics, mathematics and computational programming to imagine how a gas or fluid streams and also how the gas or liquid affects objects as it streams past. Computational Fluid Dynamics depends on the Navier-Stokes equations. Why Should you use CFD Analysis? - Fluid affects the performance of almost every device and structure. - Fluids are always a serious factor i) It takes energy to move a car or to pump water through a pipeline. ii) By understanding the forces that effects the fluid dynamics iii) You can make critical design decision that reduce energy consumption and improve efficiency. To Request for a Demo on SOLIDWORKS Flow Simulation, Click Here: – PowerPoint PPT presentation

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Title: Concurrent engineering for more informed design with SOLIDWORKS Flow Simulation


1
BETTER INSIGHT INTO PRODUCT BEHAVIOUR
USING COMPUTATIONAL FLUID DYNAMICS
2
Understand elements of nature
  • The force of water
  • Strength of wind
  • Heat Transfer
  • Flow through channel
  • Flow in river or oceans

3
This quest inspired history's greatest minds to
develop the science of Fluid Dynamics and its
equations.
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Extremely difficult to solve and complex which
cannot be solved by hand
4
Software Revolution
LED TO !!!!
  • That uses methods and algorithms to predict
  • How the liquids and gases behave ?
  • How they work with the product we design ?

In the design world we call this COMPUTATIONAL
FLUID DYNAMICS
5
COMPUTATIONAL FLUID DYNAMICS
  • Fluid flow is study of how liquids and gases move
    in and around solid objects.
  • Heat transfer is study of how things heat and
    cool and the cause of these temperature changes.
  • With CFD we can understand the
  • flow and heat transfer throughout
  • the design process

6
What can you do with CFD Analysis
  • Challenges can be solved before they turn into
    serious problems.
  • Evaluate product performance
  • Complements actual engineering testing
  • Helps understand defects, problems and issues in
    product/process

?
  • Enable higher quality product
  • Reduces engineering testing costs
  • Avoid costly prototype testing .
  • Provides comprehensive data not easily
    obtainable from experimental tests.

7
Why should you use CFD analysis?
  • Fluid affects the performance of almost every
    device and structure.
  • Fluids are always a serious factor
  • It takes energy to move a car or to pump water
    through a pipeline.
  • By understanding the forces that effects the
    fluid dynamics
  • You can make critical design decision that reduce
    energy consumption and improve efficiency.

8
Risk Reduction
  • Products vehicles and structures often fail due
    to miscalculations or judgement error of fluid
    behavior.

Malfunction of computer due to over heat.
Car parts fail
Structures collapse in high winds
9
Examples of Computational Fluid Dynamics
10
Internal Flow- Valves, Pumps etc.,
11
Flow Control Devices
  • CFD is used to study the flow through a wide
    range of flow control devices
  • Valves
  • Regulators
  • Orifice plates
  • Venturis
  • Jet pumps
  • Diffusers
  • Nozzles
  • Cyclone Separators
  • Mixing devices
  • CFD can be used to determine
  • Pressure drop
  • Flow rate
  • Spring force
  • Surface friction
  • Fluid temperature
  • Mixing rate
  • Particle paths
  • Turbulence
  • Efficiency
  • Aucostics

12
External Flow- Automotive, Aerospace, Marine etc.,
13
  • Automotive and Aerospace Components
  • Applications of CFD for automotive
  • and aerospace components
  • Drones
  • Wing Span
  • Automobiles
  • Radiators
  • Jets
  • Safety gears (helmets)
  • Sub-marines
  • Missiles torpedoes
  • Launching System

  • Parameters that can be determined
  • Drag and lift force.
  • Acoustics.
  • Efficiency.
  • Pressure contour
  • Temperature distribution
  • Velocity profile

14
Heat Transfer-Electronic cooling
15
  • Electronic Components
  • Applications of CFD for automotive
  • and aerospace components
  • Transformers
  • Computer boards
  • Control Panels
  • Circuit boards
  • Thermoelectric Cooler
  • Heat pipe compact model
  • Thermostats
  • Insulated- bipolar transistor
  • Electronic switches
  • Two resistor compact model
  • Parameters that can be determined
  • Heat Transfer
  • Heat flux
  • Temperature distribution
  • Joule heating calculation
  • Fan selection and optimisation
  • Heat sink optimisation

16
Rotating Components-Turbines or compressor
17
Rotating Components
  • Application of CFD in rotating components
  • Propellers
  • Fans
  • Turbines
  • Compressors
  • Rotors
  • Windmill
  • Electric motors
  • Agitators in mixing machines
  • Blenders
  • Parameters that can be determined using CFD
  • Pressure drop
  • Flow rate
  • Temperature drop
  • Flow velocity
  • Calculation of lift and drag on wind turbine
    blades
  • Heat transfer
  • Turbulence

18
Non-Newtonian Fluids- Bio Medical
Newtonian
19
  • Bio Medical
  • Applications of CFD in Bio Medical
  • Cardiovascular Stents
  • Respiratory devices (masks, ventilators)
  • Respiratory system
  • Flow through Ventricles
  • Life support systems
  • prosthetic heart valves
  • ventricular assist devices
  • Haemodialysis systems
  • Parameters that can be determined using CFD
  • Air flow
  • Blood pressure on vein walls
  • Simulating blood flow
  • Mixing of blood and platelets
  • Resistance to flow in arteries
  • Interpret fluid stresses in valves
  • Pre-implantation analysis of prosthetic valves/
    assist devices

20
Advanced Radiation-Lighting Solutions
21
Advanced Radiation
  • Application of CFD in advanced radiation
  • LED lighting systems
  • Automotive light simulation
  • UV Curing lights
  • Signages
  • Traffic/signal lights
  • Domestic lightings
  • Parameters that can be determined using CFD
  • Thermal radiation
  • Temperature distribution
  • air flow patterns within tubular light guides

22
HVAC- Heating, Ventilating, and Air Conditioning
23
HVAC
  • Parameters that can be determined using CFD
  • Predicted Mean Vote (PMV)
  • Predicted Percent Dissatisfied (PPD)
  • Temperature and humidity
  • Pressure differential
  • Draft Temperature
  • Air Diffusion Performance Index
  • Contaminant Removal Effectiveness
  • Local Air Quality Index
  • Thermal Comfort
  • Air flow optimisation/ air flow rate
  • Applications of HVAC
  • Clean room
  • Heat pump systems
  • Chimneys
  • Boiler Systems
  • Refrigeration Systems
  • Domestic Air conditioning/Cooling
  • Industrial cooling systems

24
(No Transcript)
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