Solving ultimate challenges and network building: a coding and modelling week on and beyond hyperbolic equations

Chania & Technical University of Crete, Greece
21-26 of June, 2026

About

Welcome to SUN HYPE 2026!

During this event, our project leaders will guide small groups of early stage researchers in addressing challenging problems, proposed by them, that are of great relevance and interest to the research community. We hope that our participants will deepen their understanding of the state of the art, acquire new numerical techniques, actively contribute to the development of emerging research directions, and strengthen their professional connections within a solid and collaborative network.

Topics

Numerical Analysis, High-order numerical methods, Structure-preserving techniques, Exascale computing, Hyperbolic equations, Modeling and simulation, Mesh generation and optimization, Astrophysical applications ...

Where

Chania & Technical University of Crete, Greece

When

21-26 of June, 2026

Venue: Chania & Technical University of Crete
Greece

A bus will pick up participants in Chania and bring them to the Technical University of Crete and viceversa.
During their free time, participants will have the opportunity to join organized seaside excursions.

Program

Coming soon


Registration

Deadline for registration: approximately in March.
However, registration may close earlier if all available spots are filled.



If you are interested, please write an email to as at elena.gaburro@univr.it and maria.kazolea@inria.fr, as soon as possible. In your message please include the following information:

  • Name and surname
  • Institution
  • Name of your supervisor or a senior researcher you usually work with
  • Current position: PhD student, Postdoctoral researcher, or more experienced researcher
  • If you wish, you can attach a Curriculum Vitae
  • Ordered list of your favorite projects
Note that there is no registration fee for this event.


Selection procedure

Organizers and project leaders will periodically check the list of interested participants.
We will maybe contact you to have some additional information and to confirm your interest in coming.
Then, taking into account the order of the received applications, your preferences, and your background, we will progressively assign the available spots within each group.


Already allocated spots: 25.

Available spots: 4.

Applications to be evaluated : 2

Applications evaluated so far : 30




Registration is free

Please note that the information provided below is provisional at this stage and will be finalized in March, once the registration process has been completed. Please also note that minor details may be subject to last-minute changes due to the time required for the research projects and to weather conditions.


Free registration includes:

  • The welcome reception (drinks & light dinner) on Sunday evening
  • Dedicated workspace at the Technical University of Chania
  • 1 coffee break and 1 lunch per day for 4 days
  • Private bus transportation at scheduled times on the route Chania – University – Marathi/Loutraki Beach – return to Chania
  • Private bus service on the day of the social event (other expenses connected to the social event such as boat trip or food are not included)
  • Partial reimbursement of project managers’ expenses in recognition of their effort and professionalism in preparing and managing the projects

Not included.
Note that accommodation and travel expenses for participants are not covered.
Moreover, participants are expected to bring their own laptop.


Projects and their leaders


Wasilij Barsukow (CNRS, Université de Bordeaux, France)
Project: New-generation Active Flux methods and their efficient implementation

We will develop new algorithms in the spirit of Roe's original Active Flux. The aim will be to simplify existing evolution operators and to extend this approach to new problems. Implementations will serve as a validation step, ensuring that the proposed methods run as intended and revealing any aspects that may require further refinement.

Availability: 1 place at most
Walter Boscheri (CNRS, Université de Chambéry, France)
Project: Exploiting moving meshes for involution preserving schemes

Keywords: plasma flows, unstructured meshes, divergence-free preservation, Arbitrary-Lagrangian-Eulerian.

Availability: 1 place at most
Giovanni Leidi (Heidelberg Institute for Theoretical Studies, Germany)
Project: Applying high-order structure-preserving finite volume methods to astrophysical applications

- There will be a shared core task: implementing a higher-order (>=3) finite volume method suited for modeling flows in stellar interiors.
- In addition, there will be more specialized tasks (e.g. hydrodynamics, gravity, rotation, diffusive heat transport, boundary conditions and testing) that can be tackled eventually separately by the team members, depending on their experience.

Availability: 1 place at most
Sandra May & Peter Munch (Technische Universität Berlin, Berlin, Germany)
Project: Hyperbolicity Meets Stochasticity

In this project, we will develop and implement numerical methods for solving stochastic hyperbolic conservation laws. To handle the stochastic components, advanced Monte Carlo techniques—such as multilevel Monte Carlo—will be employed. Participants are expected to have a background in numerical methods for hyperbolic problems, while only minimal prior knowledge of stochastic concepts is required (for example, familiarity with normal distributions and expected values). A central focus of the project will be investigating to what extent the discrete solutions of stochastic hyperbolic problems preserve key structural properties.

Availability: 2 places
Davide Torlo (La Sapienza, Roma, Italia)
Project: Equilibria preserving model order reduction methods for parametric problems

Keywords: Parametric problems, global flux methods, equilibria preserving, model order reduction, implicit methods, long time behavior, perturbations.

Availability: 1 place at most
Panagiotis Tsoutsanis - Takis (Cranfield University, United Kingdom)
Project: Exascale ready high-order methods

The focus will be on new formulation of existing methods so that they can perform on exascale hardware (CPUs+GPUs); moreover, the project leader will make available some pre-exascale or exascale class systems to do test remotely.

Availability: 1 place at most


Advices


How to arrive
By plane

The closest airport is the Airport of Chania, which is about 20–25 minutes by car or bus from the city center of Chania.

On the island, there is another option: the international Airport of Heraklion, approximately 2–3 hours by car or bus from the city center of Chania.

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Where to stay
There are plenty of options (hotel and apartments) on Booking.com and Airbnb.com, so we recommend having a look and choosing what suits you best.

Below you can find a map of Chania's city center. The most touristic area is highlighted by the red ellipse, while the possible bus pick-up locations are marked with blue diamonds.

Hotel suggestions:

These hotel suggestions are just for reference, and we do not have any special agreements with them. We have visited the properties but have not personally stayed there.
Kriti Hotel, Hyperion Hotel & Spa, El Greco Hotel, Delux City Hotel, Porto Veneziano, Kumba Hostel.

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Where to go (Work in progress – some links may be out of date - personal comments by Elena)
By walking:

- Nea Chora beach, just a normal city beach, 25 minutes walking
- Archeological museum of Chania, 15 minutes walking

By bus:

- Urban bus: link to bus schedule in greek ... otherwise use google maps
useful buses are 11 to Nea Chora beach (just a normal city beach), 21 to Xrisi Akti - Agioi Apostoloi (closest nice beaches)

- Intercity buses (see the highlighted pdf for buses info): you can go to
Loutraki and Marathi (very nice beaches!),
Seitan Limenes (very nice, like a swimming pool, but may be crowdy and you have to climb a bit),
Almerida (very nice, but further away than the others)

One day trip (for going by bus see the pdf):

- Lagoon of Balos (light-blue-green see, fantastic colors!!!): go by (big) boats from Kissamos port (reserve boat tickets at least the day before)
- Elafonissi (light-blue-green see, fantastic colors!!!, no bar on the beach)
- Falasarna (amazing sunset, very sunny, with beach bars)
- Paleochora (it is a less touristic village with long beaches with blue-deep see)
- Paralia Menies (Elena: "I have never been here, but I will try to go this time ... there should be boats going there departing from Agia Marina")

Organizing Committee

Chair: Elena Gaburro (University of Verona, Italy)
Co-chair: Maria Kazolea (Inria Bordeaux, France)
Local organizers: Anargiros Delis, Anastasios Sifalakis & George Kokkinakis
(Technical University of Crete, Chania, Greece)

News

We are receiving a large number of applications!
Consider applying as soon as possible before all spots will be assigned.

Sponsors

Contact Us

elena.gaburro@univr.it & maria.kazolea@inria.fr