Case studies

Delivered programmes, quantified

Each case follows the same shape: the situation, what triggered the engagement, why it could not be solved in-house, what we did, and the measured outcome.

EN 12663 and EN 15227 verification for MÁV IC+ driving trailer

18 static load cases and 3 crash scenarios cleared on a 53 t welded steel car body; 1 228 kJ validated buffer absorption.

  • Crash
  • Railway
  • EN 15227
Crash verification of the MÁV IC+ driving trailer front frame Read more arrow_forward

Full EN 13749 clearance for a powered railway bogie

Quasi-static verification and Eurocode-3 weld fatigue evaluation on a new-generation powered bogie ahead of serial production.

  • Fatigue
  • Railway
  • EN 13749
Fatigue evaluation of a welded railway bogie frame Read more arrow_forward

Custom EN 13749 methodology development for a bespoke railway bogie

A defensible analytical method built where standard rail practice, calibrated for thick plate, was too coarse.

  • Method development
  • Railway
  • EN 13749
Weld-seam fatigue evaluation on a bogie frame model Read more arrow_forward

EN 15085-3 weld classification for a Ganz Motor bogie centre pivot

Weld performance class assignment on a welded S355 centre pivot, backed by DVS 1612 fatigue evaluation.

  • Welding
  • Railway
  • EN 15085-3
Stress result at a welded steel joint Read more arrow_forward

EN 14067-6 method qualification for a high-speed rail programme

CFD crosswind characteristics benchmarked to within ±10% of the wind-tunnel reference across all yaw angles.

  • Aerodynamics
  • Railway
  • EN 14067-6
External aerodynamics CFD surface pressure result Read more arrow_forward

Full-chain composite seat design against UIC 566

A 53 kg double-seat structure taken from concept to UIC 566 compliance in a single design cycle.

  • Composites
  • Railway
  • UIC 566
Structural stress result on a load-bearing frame Read more arrow_forward

Composite driver desk cleared to EN 12663 for a Siemens Desiro fleet

Layer optimisation and EN 12663 clearance of a complete composite driver desk assembly.

  • Composites
  • Railway
  • EN 12663
Deformation result on a composite panel assembly Read more arrow_forward

Full-vehicle CFD verification of interior climate on the Yutong HTC12

Cabin temperature spread held to 1 °C across a −15 °C to +35 °C ambient envelope, evaluated to ISO 7730.

  • HVAC
  • Bus & coach
  • ISO 7730
Cabin temperature distribution CFD result Read more arrow_forward

CFD investigation of windscreen defrost under variable external heat transfer

Transient defrost simulation on a coach windscreen with measured external heat transfer coefficients.

  • HVAC
  • Bus & coach
  • Transient CFD
Airflow visualization across a coach windscreen Read more arrow_forward
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