Fast Transient Analysis of a PEM Fuel Cell

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Fast Transient Analysis of a PEM Fuel Cell

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We present how Flownex® can be used to simulate the proton-exchange membrane fuel cell and its system components. The thermal management system is modelled and integrated into the system. The transient behaviour of the fuel cell is presented with a full control system determining the required air and hydrogen flow rates.   

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Leander Kleyn| Engineer

ABOUT THE WEBINAR

We present how Flownex® can be used to simulate the proton-exchange membrane fuel cell and its system components. The thermal management system is modelled and integrated into the system. The transient behaviour of the fuel cell is presented with a full control system determining the required air and hydrogen flow rates.   

HOSTED BY:

Leander Kleyn| Engineer

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RAPID DESIGN OF COOLING FLOW PATHS FOR TURBOMACHINERY

MODELLING OF NATURAL CIRCULATION FLOW IN NUCLEAR REACTORS

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MODELLING OF NATURAL CIRCULATION FLOW IN NUCLEAR REACTORS

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In this webinar, we discuss several important principles to keep in mind when setting up a network for natural circulation flow conditions, and look into an example of a pebble bed reactor with natural circulation flow conditions.

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Willie le Grange | Engineer

HVAC SYSTEMS SIMULATION

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HVAC SYSTEMS SIMULATION

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Join us for an introduction to the HVAC modelling capabilities in our new Flownex 2020 Release.
 
The 2020 Release expands the abilities of Flownex further in the HVAC field:
  • Extensive ASHRAE ducting component library
  • Integrated modelling of all system components (such as refrigeration equipment and heat rejection)
  • Make design choices and improvements (fan sizing, flow balancing)
  • Energy efficiency prediction
  • Define control modes & states
  • Perform safety analyses (contaminant tracking, purge times, condensation).

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Willie_Website_Profile
Willie le Grange | Engineer

MECHANICAL VENTILATOR SIMULATION AND CONTROL

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MECHANICAL VENTILATOR SIMULATION AND CONTROL

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An overview of simulating and controlling a Mechanical Ventilator is given in Flownex SE.

The following topics will be discussed:

  • Represent a ventilator as a pneumatic system
  • Model and control a ventilator in Flownex SE – Make use of the visualizations in Flownex to build an operator interface
  • Model different modes (VCV, PEEP, Vt etc.)
  • Answer important engineering design questions using Flownex SE
  • Design value and additional applications

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Willie_Website_Profile
Willie le Grange | Engineer

SIMULATION AND CONTROL OF A MECHANICAL VENTILATOR P.2

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SIMULATION AND CONTROL OF A MECHANICAL VENTILATOR P.2

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In this webinar we give an overview of simulating and controlling a Mechanical Ventilator in Flownex SE. The following topics are discussed:

  • Represent a ventilator as a pneumatic system
  • Model and control a ventilator in Flownex SE
  • Make use of the visualizations in Flownex to build an operator interface –
  • Model different modes (VCV, PEEP, etc.) –
  • Answer important engineering design questions using Flownex SE
  • Design value and additional applications

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Willie_Website_Profile
Willie le Grange | Engineer

CONTAMINANT TRACKING IN VENTILATION SYSTEMS

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CONTAMINANT TRACKING IN VENTILATION SYSTEMS

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We give an overview on simulating contaminant tracking for ventilation and flow systems in Flownex SE. The following topics are discussed:

  • HVAC system overview
  • How to set up trace elements in Flownex SE
  • Model contaminant tracking for ventilation systems with filtration and distribution
  • Use contaminant tracking in nuclear safety applications

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Willie_Website_Profile
Willie le Grange | Engineer

GAS TURBINE LUBRICATION SYSTEM MODELING

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GAS TURBINE LUBRICATION SYSTEM MODELING

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Flownex contains a liquid-gas fluid type that allows you to simulate a mixture of air and oil. This along with Flownex’s large library of flow components allows you to model the complete lubrication systems of gas turbine engines.

In this webinar we briefly discuss the fluid dynamics theory related to a mixture of air and oil and how turbo-machinery lubrication systems can be modelled in Flownex.

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Willie_Website_Profile
Willie le Grange | Engineer