WG meeting in Kayseri (Türkiye) for WG4

WG meeting in Kayseri (Türkiye) for WG4

WG meeting in Türkiye (hosted by Abdullah Gul University). 2 days. This meeting will focus on the implementation and development of benchmark problems and the Handbook of good practice and guidance for DEM simulations

The meeting will take place at the Engineering Faculty of Abdulla Gul University (AGU).  The room is in the second floor of the rectorate building. Senato 2 Room.

 Address:   Sümer Kampüsü, Barbaros, Erkilet Blv., 38080 Kocasinan/Kayseri, Türkiye

Joining online

February 3rd, 2026 - Benchmark presentations session (Part 1)

09:00 - 17:30 (GMT+3) - LOCAL TURKISH TIME

ON-DEM: WG Meeting in Kayseri (Day 1) | Meeting-Join | Microsoft Teams

 

February 4th, 2026 - Benchmark presentation session (Part 2)

09:00 - 10:30 (GMT+3) - LOCAL TURKISH TIME

ON-DEM: WG Meeting in Kayseri (Day 2) | Meeting-Join | Microsoft Teams

 

Parallel Working Sessions:

11:00 - 12:30: Masonry benchmarks. ON-DEM: Masonry benchmarks | Meeting-Join | Microsoft Teams

11:00 - 12:30: WG1 benchmarks. ON-DEM: WG1 Benchmarks | Meeting-Join | Microsoft Teams

14:00 - 15:30: Mechanical/Other benchmarks. ON-DEM: Mechanical/Other benchmarks | Meeting-Join | Microsoft Teams

14:00 - 15:30: Fluid coupling benchmarks. ON-DEM: Fluid Coupling Benchmarks | Meeting-Join | Microsoft Teams

16:00 - 17:15: Geotechnical benchmarks. ON-DEM: Geotechnical Benchmarks | Meeting-Join | Microsoft Teams

16:00 - 17:15: Industrial challenges. ON-DEM: Industrial Challenges | Meeting-Join | Microsoft Teams

 

17:15 - 17:30: Closure - Final comments. ON-DEM: WG Meeting Final Comments | Meeting-Join | Microsoft Teams

Time planning - Programme

Time

Description

Presenter

Time

Description

Presenter

FEBRUARY 3rd, 2026

PLEASE NOTE: TIMES ARE PROVIDED IN LOCAL TURKISH TIME (GMT+3)

09:00 - 09:15

Welcome

Prof. Evren Mutlugün - Dean of School of Engineering. Abdullah Gül University

09:15 - 09:30

Benchmark and challenge problems: Introduction and recap.

Daniel Barreto

09:30 - 09:45

Rotating drum

Nicolin Govender

09:45 - 10:00

3 stacked cubes

Yannick Descantes

10:00 - 10:15

Penetration in coarse granular packing

Hao Shi/Hrachya Kocharyan

10:15 - 10:30

Penetration in 3D printed particle bed - Validation

Hao Shi/Hrachya Kocharyan

10:30 - 11:00

Coffee break

 

11:00 - 11:15

Physical validation of DEM: comparison with GDR-MiDi inclined-plane flow experiments

Thomas Weinhart

11:15 - 11:30

Granular shear flows between bumpy walls case

Dalila Vescovi

11:30 - 11:45

Particle-Particle Interaction Verification & Validation

Danny van der Haven/Bruno Chareyre

11:45 - 12:00

FCC Assemblies - Triaxial compression

Daniel Barreto

12:00 - 12:15

Blending in IBC

@Luca Orefice

Tabletting

12:15 - 12:30

Powder dosing using twin screw feeder

Eramet 

Anthony Thornton

12:30 - 14:00

Lunch break

 

14:00 - 14:15

Spherical particle in fluid under gravitational field

Anthony Thornton

14:15 - 14:30

Solid-fluid interaction under shear

Matteo Zerbi

14:30 - 14:45

1D-Compression with solid-fluid interaction - Solution to the diffusion equation (i.e. consolidation theory)

Bruno Charyere/Daniel Barreto

14:45 - 15:30

Segregation in a fluid saturated rotating drum

Anthony Thornton

Sedimentation of a Constant Porosity Block

Granular Rayleigh-Taylor Instability

15:30 - 16:00

Coffee break

 

16:00 - 16:15

Fluidised bed

Anthony Thornton

16:15 - 16:30

Welded mesh gabions

Lucia Simeoni

16:30 - 16:45

Trap door experiment

Mostafa Almasraf/Araz Salimnezhad

16:45 - 17:15

Triaxial - Isotropic compression

Daniel Barreto

Triaxial - PSD Effect 

Triaxial - Particle shape effect

17:15 - 17:30

Silo discharge

John Morrisey

 

 

 

FEBRUARY 4th, 2026

PLEASE NOTE: TIMES ARE PROVIDED IN LOCAL TURKISH TIME (GMT+3)

09:00 - 09:15

Sliding block on block

Elizabeta Samec

09:15 - 09:30

Sliding of a single block on an inclined plane

Daniel Barreto

09:30 - 09:45

Shear cycling squat wall test

Elizabeta Samec

09:45 - 10:00

Rocking motion of a single block

Katarina Tutic

10:00 - 10:15

Free rocking motion of block on an elastic beam

Katarina Tutic

10:15 - 10:30

Masonry arch bridges

Vasilis Sarhosis

10:30 - 11:00

Coffee break

 

11:00 - 12:30

Parallel session 1 - Masonry/WG1 Benchmarks

Elizabeta Samec/Deepak Tunuguntla

12:30 - 14:00

Lunch

 

14:00 - 15:30

Parallel Session 2 - Mechanical/Fluid coupling 

Thomas Weinhart/Alejandro Lopez

15:30 - 16:00

Coffee break

 

16:00 - 17:15

Parallel Session 3 - Geotechnical/Industrial Challenges

Daniel Barreto/Anthony Thornton

17:15 - 17:30

Final comments and closure

Daniel Barreto

Location

The meeting will take place at the Engineering Faculty of Abdulla Gul University (AGU).  The room is in the second floor of the rectorate building. Senato 2 Room.

Address:   Abdulla Gul University Sumer Campus, Barbaros, Erkilet Blv., 38080 Kocasinan/Kayseri/Türkiye

Google Maps: http://google.com/maps/place/Abdullah+G%C3%BCl+University,+S%C3%BCmer+Kamp%C3%BCs%C3%BC,+Barbaros,+Erkilet+Blv.,+38080+Kocasinan%2FKayseri,+T%C3%BCrkiye/data=!4m2!3m1!1s0x152b118c82226a79:0x9e5486f83ee76d46!17m2!4m1!1e3!18m1!1e1?utm_source=mstt_1&entry=gps&coh=192189&g_ep=CAESBzI1LjQ5LjYYACCenQoqkQEsOTQyNjc3MjcsOTQyOTY2OTUsOTQyNzU0MDcsOTQyOTIxOTUsOTQyOTk1MzIsOTQyODQ0OTAsOTQyODA1NzYsOTQyMDczOTQsOTQyMDc1MDYsOTQyMDg1MDYsOTQyMTg2NTMsOTQyMjk4MzksOTQyNzUxNjgsOTQyNzk2MTksOTQyOTU1MDgsMTAwNzkxNDc5QgJHQg%3D%3D&skid=b626902f-c426-437a-befb-2d4098d4966c&g_st=am

Video

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Accommodation

  • Radisson Blu Hotel, Kayseri

  • Wyndham Grand Kayseri

  • Ibis Kayseri

  • Holiday Inn Kayseri

  • Novotel Kayseri

  • Crown Plaza Kayseri

  • Kerem İle Aslı Hotel

  • Dedeman Kayseri

  • Fier Life Center

The recommended hotels for accommodation are as listed. For ease of access to Abdullah Gül University, staying in a city centre hotel will be convenient. (City centre hotels: Ibis Kayseri, Novotel Kayseri, Radisson Blu, Wyndham Grand, etc.)

Transport

The easiest way to get to Kayseri is by using the airport (KAYSERI ASR). The airport is conveniently located near recommended hotels (Radisson Blu and Wyndham Grand) and Abdullah Gül University. A taxi ride from the airport takes approximately 10 minutes to the university and 15 minutes to the recommended hotels.

Trams and buses

Participants are able to use public transport including tram and buses. Kayseri has its own transportation card. Participants can buy a card and charge it with money. Additionally, participants can use own your credit/debit card in the buses and trams.

Currency

The official currency of Türkiye is the Turkish Lira (TL). Hotels can also accept payments in EUR. You can easily use TL almost everywhere.  (1 EUR = 50 TL)

Emergency Number

The emergency number for all services (ambulance, police, etc.) is 112. When you call this number in an emergency and explain the situation, you will be automatically directed to the appropriate emergency service.