Service
Nonlinear Abaqus FEA
Abaqus-based finite element modelling for components, supports, tanks, connections, and industrial assemblies where simplified checks cannot represent the real response.
Nonlinear Abaqus FEA · Extreme loads · Industrial integrity
Defensible Abaqus simulation for extreme-load engineering.
Axis FEA helps engineering teams evaluate LNG tanks, offshore assets, bridges, industrial components, supports, and retrofit options using nonlinear finite element simulation, transparent assumptions, and technical reports built for engineering decision support.
01 Abaqus/Explicit & Standard02 Cryogenic/LNG focus03 Blast/VCE & impact04 Technical reporting
Services
Specialist Abaqus support when conventional design tools are not enough.
Axis FEA supports local failure, nonlinear material behavior, contact, blast/VCE, thermal gradients, cryogenic exposure and structural-integrity questions that need high-fidelity finite element modelling.
Service
Blast, VCE & Impact Simulation
Dynamic simulation support for accidental explosion, vapor-cloud-explosion, impact, and impulsive loading scenarios affecting structures and industrial systems.
Service
LNG / Cryogenic Thermal–Structural Simulation
Simulation of cryogenic spill, low-temperature exposure, transient heat transfer, thermal stress, and integrity-relevant response in LNG/LN₂ containment and support systems.
Service
Industrial Structural-Integrity Simulation
Local finite element assessment for industrial assets where connection behavior, supports, discontinuities, thermal gradients, or accidental loads control integrity decisions.
Service
Bridge & Retrofit Simulation
Advanced numerical modelling for masonry bridges, arch structures, retrofit concepts, blast response, seismic vulnerability, and damage-mechanism interpretation.
Service
Research & Technical Reporting Support
Advanced Abaqus support for engineering teams, graduate researchers, R&D groups, and consultants who need defensible modelling, documentation, and technical communication.
Why Axis FEA
Numbers you can defend.
A simulation result is only useful when the modelling assumptions, numerical checks, limitations and engineering interpretation are clear. Axis FEA is built around producing results that can be questioned, reviewed and defended — not just attractive contour plots.
01
Verification before interpretation
Mesh sensitivity, energy balance, contact behavior, boundary conditions, units, load paths and response histories are reviewed before conclusions are drawn.
02
Specialist Abaqus focus
Advanced simulation is the core service, not an add-on to general structural design or drafting work.
03
Honest scoping
We define what simulation can answer, what it cannot answer, and what information is needed before budget is spent.
04
Defensible reports
Assumptions, material models, loading, boundary conditions, limitations and interpretation are documented clearly.
Case Studies
Research-backed proof for extreme-load and cryogenic simulation.
Selected cases show the technical base behind Axis: published bridge-blast modelling, LNG vessel–flange vulnerability, cryogenic thermal loading, and XFEM crack-growth workflows.
CFRP-strengthened masonry arch bridge under close-range blast
Peer-reviewed Abaqus/Explicit CEL blast simulation of a CFRP-strengthened masonry arch bridge, with JH-II masonry, Mohr–Coulomb backfill, JWL TNT and VUMAT-based material implementation.
VCE-Driven LNG Vessel–Pipe–Flange Vulnerability
Nonlinear structural–environmental assessment linking VCE-induced local deformation in a connected LNG vessel–pipe–flange system to credible cryogenic-spill initiation regions.
Cryogenic spill thermal loading in a 9% Ni steel LNG tank
Finite element comparison of prescribed-temperature and transient film-condition thermal loading for cryogenic spill-induced stress in a shell-based 9% Ni steel LNG tank.
XFEM leak-tightness assessment of LNG concrete containment
Sequential thermal–mechanical–fracture workflow for pre-cracked concrete outer containment under localized cryogenic spill thermal shock.
Process
From engineering question to defensible simulation output.
01
Define
Clarify the decision the simulation must support.
02
Review
Check geometry, data, loading, outputs and assumptions.
03
Build
Develop the Abaqus model with appropriate detail.
04
Verify
Review mesh, contact, energy, units and response histories.
05
Report
Deliver figures, interpretation, limitations and next checks.
Technical intake
Send the engineering question, not just the geometry.
Axis FEA reviews whether Abaqus-based simulation is suitable, what assumptions are needed, and what deliverable level is appropriate before work begins.