Products
One suite for the ship’s structure
Twelve browser tools grouped by discipline — from rule loads and scantlings to analysis, drawings and the production model. They are in development and open one by one during 2027, free until the end of the year.
Rule-Based Design
Loads and scantlings to class rules.
Design loads at a point, the midship section with hull girder strength and buckling, openings in primary member webs, and local scantlings and buckling to BV. Each check quotes the rule clause it comes from.
Midship Scantling
2027Midship section scantlings to DNV RU-SHIP and LR rules — hull girder strength, plating, stiffeners, CG-0128 buckling, ice class and slamming.
LoadPoint
2027Design pressures, accelerations and plate / stiffener checks at a point — DNV, BV NR467, LR SSC, LR Ships.
PSM Opening Checker
2027Openings in primary supporting member webs — net-section shear and bending, the limits that need no reinforcement, and the opening layout along the beam.
NR467 Scantlings
2027Local scantlings to BV NR467 — external pressures from the equivalent design waves, rule corrosion additions, plating checks.
NR615 Buckling
2027Buckling of plated structures to BV NR615 — panels, stiffeners and the ultimate strength check.
Structural Analysis
Beams, grillages and sections.
A grillage and frame solver for hatch covers, decks, bulkheads and double bottoms, a beam calculator with a printable report, and section properties from one EN 10067 profile catalogue shared by every tool.
LumoStruct
LiveGrillage and frame analysis — 3D FEM with Timoshenko beams, load cases and combinations, solved in the browser.
BeamCore
2027Beam analysis with a direct-stiffness solver — L, T, flat bar and bulb flats, shipbuilding steel grades, PDF report.
SectionPro
2027Section properties of built-up marine profiles, gross and net — HP, L, T and FB from one catalogue.
Drawing & Data
Drawings in, drawings out.
A 2D drafting board that opens in a tab and keeps AutoCAD habits, and a DXF reader that turns drawing layers into coordinate tables for the model.
3D Modeling & Production
From frame numbers to the production model.
The hull structure as a solid production model with pos numbers and welds, and a script generator that builds bulkheads, decks and girders on the hull in Rhino by frame number.
LumoHull
20273D solid model of the hull structure for production — plates, profiles, collars and brackets with pos numbers, welds, section drawings and plate DXF.
LumoScript
2027Define bulkheads, decks, floors, girders and openings by frame number and get a Rhino Python script that builds them on the hull.