![Page 1: Towards an Online Gateway to Materials Modellingworkshop 2019 DESIGN CREATE SIMULATE Background on DCS: Discrete Element Modelling DCS Computing GmbH Marketplace Materials Modelling](https://reader035.vdocuments.site/reader035/viewer/2022062603/5f0828197e708231d4209e92/html5/thumbnails/1.jpg)
DE S I GN
CR E A T E
S IMU L A T E
MarketplaceTowards an Online Gateway to
Materials Modelling
Christoph Kloss (DCS)
Riccardo Togni (DCS)
Adham Hashibon (Fraunhofer IWM)
Nikolaos Lempesis (HES)
LAMMPS
workshop 2019
![Page 2: Towards an Online Gateway to Materials Modellingworkshop 2019 DESIGN CREATE SIMULATE Background on DCS: Discrete Element Modelling DCS Computing GmbH Marketplace Materials Modelling](https://reader035.vdocuments.site/reader035/viewer/2022062603/5f0828197e708231d4209e92/html5/thumbnails/2.jpg)
DE S I GN
CR E A T E
S IMU L A T E
Background on DCS:
Discrete Element Modelling
![Page 3: Towards an Online Gateway to Materials Modellingworkshop 2019 DESIGN CREATE SIMULATE Background on DCS: Discrete Element Modelling DCS Computing GmbH Marketplace Materials Modelling](https://reader035.vdocuments.site/reader035/viewer/2022062603/5f0828197e708231d4209e92/html5/thumbnails/3.jpg)
DCS Computing GmbH www.dcs-computing.com
Marketplace Materials Modelling Hub
3
Governing Equations for Discrete Element Method
Method – Governing equations for DEM
• Newton’s second law for the particle phase:
𝑚𝑝
𝑑𝑈𝑝𝑑𝑡
= ∑𝐹𝑝,𝑝 + ∑𝐹𝑝,𝑤 +𝑚𝑝𝑔 + 𝐹𝑝 + 𝐹𝑓
𝐼𝑝𝑑𝜔𝑝𝑑𝑡
= 𝑇𝑝
𝑚… mass (kg)
𝐹𝑝,𝑝, 𝐹𝑝,𝑤 … particle-particle &
particle-wall interaction forces (N)
𝐹𝑝 … pressure force (N)
𝐹𝑓 … fluid forces (N)
𝐼 … momentum
𝜔 …angular velocity
𝑇 … torque
• Soft sphere method (particles overlap during
contact)
• Spring-dashpot model
• normal model (e.g. Hertz)
• tangential model (e.g. history)
• rolling friction model (e.g. epsd2)
• Other forces, e.g. lubrication force model
![Page 4: Towards an Online Gateway to Materials Modellingworkshop 2019 DESIGN CREATE SIMULATE Background on DCS: Discrete Element Modelling DCS Computing GmbH Marketplace Materials Modelling](https://reader035.vdocuments.site/reader035/viewer/2022062603/5f0828197e708231d4209e92/html5/thumbnails/4.jpg)
DCS Computing GmbH www.dcs-computing.com
Marketplace Materials Modelling Hub
4
Governing Equations for Discrete Element Method
Method – Governing equations for DEM
• Newton’s second law for the particle phase:
𝑚𝑝
𝑑𝑈𝑝𝑑𝑡
= ∑𝐹𝑝,𝑝 + ∑𝐹𝑝,𝑤 +𝑚𝑝𝑔 + 𝐹𝑝 + 𝐹𝑓
𝐼𝑝𝑑𝜔𝑝𝑑𝑡
= 𝑇𝑝
𝑚… mass (kg)
𝐹𝑝,𝑝, 𝐹𝑝,𝑤 … particle-particle &
particle-wall interaction forces (N)
𝐹𝑝 … pressure force (N)
𝐹𝑓 … fluid forces (N)
𝐼 … momentum
𝜔 …angular velocity
𝑇 … torque
• Soft sphere method (particles overlap during
contact)
• Spring-dashpot model
• normal model (e.g. Hertz)
• tangential model (e.g. history)
• rolling friction model (e.g. epsd2)
• Other forces, e.g. lubrication force model
= +
(30%) (70%)(www.cfdem.com)
![Page 5: Towards an Online Gateway to Materials Modellingworkshop 2019 DESIGN CREATE SIMULATE Background on DCS: Discrete Element Modelling DCS Computing GmbH Marketplace Materials Modelling](https://reader035.vdocuments.site/reader035/viewer/2022062603/5f0828197e708231d4209e92/html5/thumbnails/5.jpg)
DCS Computing GmbH www.dcs-computing.com
Marketplace Materials Modelling Hub
5
Use Case: Segregation of Pharmaceutical Powder
Super-Potent
Steady State
Simulation of commercial scale tablet press feed system
Coupled CFD-DEM model
CFD-DEM
Simulation
Potency
Predictions
Representative
API Content, Percent of Label Claim
Time of Compression Process
100%
Adapted from Prescott & Garcia (2001)
Super-Potent
Steady State
Ketterhagen, B. : Modeling the impact of
powder segregation on pharmaceutical
tablet manufacturing process,
CFDEM®project
user meeting 2016
![Page 6: Towards an Online Gateway to Materials Modellingworkshop 2019 DESIGN CREATE SIMULATE Background on DCS: Discrete Element Modelling DCS Computing GmbH Marketplace Materials Modelling](https://reader035.vdocuments.site/reader035/viewer/2022062603/5f0828197e708231d4209e92/html5/thumbnails/6.jpg)
DCS Computing GmbH www.dcs-computing.com
Marketplace Materials Modelling Hub
6
Use Case: Segregation of Pharmaceutical Powder
Ketterhagen, B. : Modeling the impact of powder segregation on
pharmaceutical tablet manufacturing process,
CFDEM®project user meeting 2016
Video: https://vimeo.com/219836723
![Page 7: Towards an Online Gateway to Materials Modellingworkshop 2019 DESIGN CREATE SIMULATE Background on DCS: Discrete Element Modelling DCS Computing GmbH Marketplace Materials Modelling](https://reader035.vdocuments.site/reader035/viewer/2022062603/5f0828197e708231d4209e92/html5/thumbnails/7.jpg)
DCS Computing GmbH www.dcs-computing.com
Marketplace Materials Modelling Hub
7
Particle based simulation in general is on the rise, example by BASF
Advances in Simulation of industrial solids processes
Talk by Dr. Stephan Schenk, “Digitalization in BASF R&D”
Industrial Usage of DEM Simulation – BASF Example
![Page 8: Towards an Online Gateway to Materials Modellingworkshop 2019 DESIGN CREATE SIMULATE Background on DCS: Discrete Element Modelling DCS Computing GmbH Marketplace Materials Modelling](https://reader035.vdocuments.site/reader035/viewer/2022062603/5f0828197e708231d4209e92/html5/thumbnails/8.jpg)
DE S I GN
CR E A T E
S IMU L A T E
The Challenge:
What to do with the Data
![Page 9: Towards an Online Gateway to Materials Modellingworkshop 2019 DESIGN CREATE SIMULATE Background on DCS: Discrete Element Modelling DCS Computing GmbH Marketplace Materials Modelling](https://reader035.vdocuments.site/reader035/viewer/2022062603/5f0828197e708231d4209e92/html5/thumbnails/9.jpg)
DCS Computing GmbH www.dcs-computing.com
Marketplace Materials Modelling Hub
9
The 4 Vs of Big Data
Eric Little (OSTHUS, US) : Beyond the Models: Applying Semantic Technologies Across the Enterprise, EMMC
Workshop 2018
![Page 10: Towards an Online Gateway to Materials Modellingworkshop 2019 DESIGN CREATE SIMULATE Background on DCS: Discrete Element Modelling DCS Computing GmbH Marketplace Materials Modelling](https://reader035.vdocuments.site/reader035/viewer/2022062603/5f0828197e708231d4209e92/html5/thumbnails/10.jpg)
DCS Computing GmbH www.dcs-computing.com
Marketplace Materials Modelling Hub
10
Interoperability of Data
Eric Little (OSTHUS, US) : Beyond the Models: Applying Semantic Technologies Across the Enterprise, EMMC
Workshop 2018
![Page 11: Towards an Online Gateway to Materials Modellingworkshop 2019 DESIGN CREATE SIMULATE Background on DCS: Discrete Element Modelling DCS Computing GmbH Marketplace Materials Modelling](https://reader035.vdocuments.site/reader035/viewer/2022062603/5f0828197e708231d4209e92/html5/thumbnails/11.jpg)
DCS Computing GmbH www.dcs-computing.com
Marketplace Materials Modelling Hub
11
Semantics is Key
Eric Little (OSTHUS, US) : Beyond the Models: Applying Semantic Technologies Across the Enterprise, EMMC
Workshop 2018
![Page 12: Towards an Online Gateway to Materials Modellingworkshop 2019 DESIGN CREATE SIMULATE Background on DCS: Discrete Element Modelling DCS Computing GmbH Marketplace Materials Modelling](https://reader035.vdocuments.site/reader035/viewer/2022062603/5f0828197e708231d4209e92/html5/thumbnails/12.jpg)
DE S I GN
CR E A T E
S IMU L A T E
The Marketplace Project
![Page 13: Towards an Online Gateway to Materials Modellingworkshop 2019 DESIGN CREATE SIMULATE Background on DCS: Discrete Element Modelling DCS Computing GmbH Marketplace Materials Modelling](https://reader035.vdocuments.site/reader035/viewer/2022062603/5f0828197e708231d4209e92/html5/thumbnails/13.jpg)
DCS Computing GmbH www.dcs-computing.com
Marketplace Materials Modelling Hub
13
MARKETPLACE is to leverage
recent software engineering and
ICT advances to collect, adapt and
integrate all scattered modelling
components from all fragmented
materials modelling and industrial
communities and provide a single
point of access - an on-line
gateway - to all materials
modelling activities in Europe.
Slide title
www.the-marketplace-project.eu
![Page 14: Towards an Online Gateway to Materials Modellingworkshop 2019 DESIGN CREATE SIMULATE Background on DCS: Discrete Element Modelling DCS Computing GmbH Marketplace Materials Modelling](https://reader035.vdocuments.site/reader035/viewer/2022062603/5f0828197e708231d4209e92/html5/thumbnails/14.jpg)
DCS Computing GmbH www.dcs-computing.com
Marketplace Materials Modelling Hub
14
Marketplace EU Project
Wrapper instance
Wrapper instance
Engine
Integrated database servicesOntology- and wrapper-based
interoperability
Databases // Translation // Catalogues // Training // Apps // Workflow Builders
![Page 15: Towards an Online Gateway to Materials Modellingworkshop 2019 DESIGN CREATE SIMULATE Background on DCS: Discrete Element Modelling DCS Computing GmbH Marketplace Materials Modelling](https://reader035.vdocuments.site/reader035/viewer/2022062603/5f0828197e708231d4209e92/html5/thumbnails/15.jpg)
DCS Computing GmbH www.dcs-computing.com
Marketplace Materials Modelling Hub
15
Infrastructure (intangible components) vs Populated Marketplace (w/ tangible components)
Intangible and Tangible Components
![Page 16: Towards an Online Gateway to Materials Modellingworkshop 2019 DESIGN CREATE SIMULATE Background on DCS: Discrete Element Modelling DCS Computing GmbH Marketplace Materials Modelling](https://reader035.vdocuments.site/reader035/viewer/2022062603/5f0828197e708231d4209e92/html5/thumbnails/16.jpg)
DCS Computing GmbH www.dcs-computing.com
Marketplace Materials Modelling Hub
16
Integration of Software & Databases via Wrappers
![Page 17: Towards an Online Gateway to Materials Modellingworkshop 2019 DESIGN CREATE SIMULATE Background on DCS: Discrete Element Modelling DCS Computing GmbH Marketplace Materials Modelling](https://reader035.vdocuments.site/reader035/viewer/2022062603/5f0828197e708231d4209e92/html5/thumbnails/17.jpg)
DCS Computing GmbH www.dcs-computing.com
Marketplace Materials Modelling Hub
17
CUDS = Common Universal Data Structure based on EMMO (European Materials Modelling Otology)
Interoperability based on Open Standard
Connecting new Tool to Platform automagically connects to all other tools
onboarded (no N^2 effort)
Interoperability based on Open Standard / Ontology
![Page 18: Towards an Online Gateway to Materials Modellingworkshop 2019 DESIGN CREATE SIMULATE Background on DCS: Discrete Element Modelling DCS Computing GmbH Marketplace Materials Modelling](https://reader035.vdocuments.site/reader035/viewer/2022062603/5f0828197e708231d4209e92/html5/thumbnails/18.jpg)
DE S I GN
CR E A T E
S IMU L A T E
Use Case: Injection Molding
![Page 19: Towards an Online Gateway to Materials Modellingworkshop 2019 DESIGN CREATE SIMULATE Background on DCS: Discrete Element Modelling DCS Computing GmbH Marketplace Materials Modelling](https://reader035.vdocuments.site/reader035/viewer/2022062603/5f0828197e708231d4209e92/html5/thumbnails/19.jpg)
DCS Computing GmbH www.dcs-computing.com
Marketplace Materials Modelling Hub
19
Use Case: Ceramic Injection Molding
(used for dental implant)
![Page 20: Towards an Online Gateway to Materials Modellingworkshop 2019 DESIGN CREATE SIMULATE Background on DCS: Discrete Element Modelling DCS Computing GmbH Marketplace Materials Modelling](https://reader035.vdocuments.site/reader035/viewer/2022062603/5f0828197e708231d4209e92/html5/thumbnails/20.jpg)
DCS Computing GmbH www.dcs-computing.com
Marketplace Materials Modelling Hub
20
MODA = Use Case Description
![Page 21: Towards an Online Gateway to Materials Modellingworkshop 2019 DESIGN CREATE SIMULATE Background on DCS: Discrete Element Modelling DCS Computing GmbH Marketplace Materials Modelling](https://reader035.vdocuments.site/reader035/viewer/2022062603/5f0828197e708231d4209e92/html5/thumbnails/21.jpg)
DCS Computing GmbH www.dcs-computing.com
Marketplace Materials Modelling Hub
21
Development Cycle Around Use Case Description
(ressources, cloud services,…)
![Page 22: Towards an Online Gateway to Materials Modellingworkshop 2019 DESIGN CREATE SIMULATE Background on DCS: Discrete Element Modelling DCS Computing GmbH Marketplace Materials Modelling](https://reader035.vdocuments.site/reader035/viewer/2022062603/5f0828197e708231d4209e92/html5/thumbnails/22.jpg)
DE S I GN
CR E A T E
S IMU L A T E
Conclusions
![Page 23: Towards an Online Gateway to Materials Modellingworkshop 2019 DESIGN CREATE SIMULATE Background on DCS: Discrete Element Modelling DCS Computing GmbH Marketplace Materials Modelling](https://reader035.vdocuments.site/reader035/viewer/2022062603/5f0828197e708231d4209e92/html5/thumbnails/23.jpg)
DCS Computing GmbH www.dcs-computing.com
Marketplace Materials Modelling Hub
23
What will the future bring?
Increased availability of resources leads to more data being generated
FAIR data will be of highest value
Interoperability of data is needed
Ontology- and Open Standards based
interoperability is needed
Standards on use case description is beneficial
for multi-scale modelling
Conclusions
![Page 24: Towards an Online Gateway to Materials Modellingworkshop 2019 DESIGN CREATE SIMULATE Background on DCS: Discrete Element Modelling DCS Computing GmbH Marketplace Materials Modelling](https://reader035.vdocuments.site/reader035/viewer/2022062603/5f0828197e708231d4209e92/html5/thumbnails/24.jpg)
DCS Computing GmbH www.dcs-computing.com
Marketplace Materials Modelling Hub
24
Acknowledgement
This project has received funding from the
European Union's H2020 research and innovation
programme under grant agreement No 760173
Questions?
www.the-marketplace-project.eu
![Page 25: Towards an Online Gateway to Materials Modellingworkshop 2019 DESIGN CREATE SIMULATE Background on DCS: Discrete Element Modelling DCS Computing GmbH Marketplace Materials Modelling](https://reader035.vdocuments.site/reader035/viewer/2022062603/5f0828197e708231d4209e92/html5/thumbnails/25.jpg)
DCS Computing GmbH www.dcs-computing.com
Marketplace Materials Modelling Hub
25
Want to become Part of the Story?
Open PhD positionwww.dcs-computing.com/open-jobs
Linz, Austria