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Day-20 near-field view: the amber pipe circuit inside filled translucent temperature isosurfaces, with the meshed transparent soil volume around it
Showcase reel cutting between two Terra cases, both replayed from recorded solver states: an energy pile with its pipe circuit and growing cold cloud, then the CO2 storage replication — injection through the well and the plume spreading beneath the caprock.
Showcase reelReal solver output

Terra Multiphysics

High-fidelity Multiphysics for Geomechanical Problems

The complete modeling workflow in one unified UI — geometry, meshing, model setup, solving and results — with parallel, HPC-ready solvers you can tailor to your own workflows. Early access opens first for geo-energy.

Join the waitlist
  • Early access · limited first cohort
  • FNR JUMP programme · University of Luxembourg
  • Geo-energy focus first

Applications

What you can model with Terra

Geo-energy first — every figure is solver output.

3-D volume rendering of the recorded day-20 cooling field on white: the blue cloud filling the meshed soil cylinder around the pile, the warm pipe circuit running down inside it

Energy Geostructures

Energy piles, borefields and underground thermal storage — pipe circuits, concrete and layered ground fully coupled in one model.

See it in action
3-D view of the storage formation on white: the faulted roof drawn as a light wireframe with the year-50 CO2 plume spread beneath it in orange, thinning to teal at its edges, and the injector marked at the well

CO2 Storage

Two-phase CO2 and brine flow at formation scale — injection, migration and stabilisation over fifty years in one coupled model.

Explore the case
Day-90 temperature field around the heated tunnel on white: the hot orange ring at the tunnel wall fading through teal into the cool far field, drawn on the native mesh with the quarter model mirrored to the full section

Nuclear Waste Storage

A tunnel section heated at the wall from 20 to 90 °C over 90 days, solved as a coupled THM problem on Aion: the conduction front reaches ~10 m while pore pressure rises with the heating. A 2-D demonstration — the full repository case is in preparation.

See the demonstration
The +3 °C run on white: the orange failed mass riding over the pale blue intact slope, outlined where it separates from the stable ground, textured with a light reference grid

Landslide Analysis

Warming-triggered failure of a clay slope: thermal pressurisation of the slip band, solved with Terra's explicit material-point engine. At +1 °C the slope holds; at +3 °C the band passes its 60 kPa threshold and the mass runs out 32 m.

See the failure

Solutions for varied geotechnical challenges

What kinds of problems can Terra solve?

Civil

  • Dams
  • Earth retaining structures
  • Foundations
  • Tunnels and shafts
  • Slopes and embankments
  • Landslide analysis

Energy

  • CO₂ sequestration
  • Engineered barrier evaluation
  • Foundations
  • Nuclear waste isolation
  • Reservoirs
  • Underground infrastructure

Materials

  • Constitutive model development
  • Materials behaviour

Mining

  • Open pit walls
  • Solution mining
  • Tailings dams and stockpiles
  • Underground tunnels, shafts and passes
Portrait of Dr. Saeed Tourchi

Founder

Dr. Saeed Tourchi

Computational geomechanics researcher at the University of Luxembourg — thermo-hydro-mechanical modelling from constitutive theory to full-scale in-situ experiments. Terra is built on that research under the FNR JUMP programme.

Profile and publications

Early access

Join the Terra waitlist

Five minutes: tell us who you are and what you simulate. Every registration is reviewed personally. Supported by JUMP, the FNR proof-of-concept programme, at the University of Luxembourg.

  1. Register — five minutes
  2. Short conversation — we follow up personally
  3. Waitlist confirmation — as seats open
  4. Guided evaluation — on your own case

Private preview · complete registrations reach the Terra team

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We reply by email, usually within a day.