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Basic engineering
62 tools are used in basic engineering, where the design basis, main sizing and system definition are set.
Calculate / Analyse 47
Neutron Transport (2-D Monte Carlo) Draw a shielding geometry out of real materials and watch neutrons cross it. Prototype · Nuclear Engineering, Safety & Fuel · Benchmark report EN UA DE NL FR ES PL Doppler Broadening (U-238) Radiative-capture cross-section of the U-238 6.67 eV resonance, Doppler-broadened by fuel temperature. Benchmark tested · 27/27 · Nuclear Physics & Radiation · Benchmark report EN UA DE NL FR ES PL Neutron Flux Spectrum Thermal-reactor neutron flux across ten decades of energy: the fast fission (Watt) source, the 1/E slowing-down plateau, and the thermal Maxwellian in equilibrium with the moderator. Benchmark tested · 26/26 · Nuclear Physics & Radiation · Benchmark report EN UA DE NL FR ES PL Xenon-135 Transient Coupled iodine-135 / xenon-135 dynamics after shutdown. Xenon overshoots as I-135 keeps decaying while burnup stops — the “xenon pit” that can lock out restart (reactor dead time). Benchmark tested · 38/38 · Nuclear Engineering, Safety & Fuel · Benchmark report EN UA DE NL FR ES PL Point Reactor Kinetics Point kinetics with six delayed-neutron groups. Insert a step reactivity to see the prompt jump, the stable period and the inhour curve — and the prompt-critical boundary at one dollar that operation must never cross. Benchmark tested · 74/74 · Nuclear Engineering, Safety & Fuel · Benchmark report EN UA DE NL FR ES PL Spent Fuel Decay Heat & Source Terms Decay heat, gamma and neutron emission of irradiated fuel from one second to a million years after shutdown. Prototype · Nuclear Engineering, Safety & Fuel · Benchmark report EN UA DE NL FR ES PL Nuclide Atlas & Decay Laboratory Explore the N–Z chart, decay pathways and time evolution of nuclide inventories; solve branching decay chains and simple activation cases. Prototype · Nuclear Physics & Radiation · Benchmark report EN UA DE NL FR ES PL Steam Tables (IAPWS-IF97) Thermodynamic properties of water and steam per IAPWS-IF97. Specify any two properties to compute the rest across the saturation and superheated regions, with built-in validation checkpoints. Benchmark tested · 299/299 · Thermodynamics, Heat & Fluid Flow · Benchmark report EN UA DE NL FR ES PL Reactor Core Scoping Studio Size a bare cylindrical core of thirteen reactor lines, read its k-effective, cycle length, discharge burnup, feedback coefficients and fuel cost from lattice data computed with OpenMC and ENDF/B-VIII.0. Prototype · Nuclear Engineering, Safety & Fuel · Benchmark report EN UA DE NL FR ES PL Thermodynamic Cycles Vapour power and refrigeration cycles — Rankine with reheat or regenerative feedwater heating, and vapour-compression with an internal heat exchanger, two-stage flash economiser or transcritical CO2 — for nine working fluids, plotted on T–s, h–s, lg p–h, lg p–v and T–h diagrams. Benchmark tested · 57/57 · Thermodynamics, Heat & Fluid Flow · Benchmark report EN UA DE NL FR ES PL Gas Dynamics Laboratory Explore Laval nozzles, choking and moving normal shocks, Fanno, Rayleigh, oblique-shock, Prandtl–Meyer and shock-tube flows, plus unsteady 1D Euler transients. Benchmark tested · 257/257 · Thermodynamics, Heat & Fluid Flow · Benchmark report EN UA DE NL FR ES PL Mollier i–d / Psychrometric Chart Psychrometric (Mollier i–d) chart for moist air. Plot air states and HVAC processes and read enthalpy, moisture content, dew-point and wet-bulb temperatures. Benchmark tested · 115/115 · Thermodynamics, Heat & Fluid Flow · Benchmark report EN UA DE NL FR ES PL Relief / Blowdown / Depressurisation Pipe / Vessel Transients — dynamic rigid-vessel depressurisation for ideal gas or superheated steam through an orifice, Kv/Cv valve or lumped-loss pipe, with wall heat transfer and target-pressure event detection. Optional steam mode continues the vessel inventory through the saturation dome as a homogeneous-equilibrium water/steam mixture. Prototype · Pipe & Vessel Transients · Benchmark report EN UA DE NL FR ES PL Gas-Line Packing / Depacking Pipe / Vessel Transients — lumped isothermal gas-line inventory under supply-orifice inflow and specified withdrawal, showing linepack pressure and mass versus time. Benchmark tested · 456/456 · Pipe & Vessel Transients · Benchmark report EN UA DE NL FR ES PL Moody Diagram & Pipe Friction Interactive Moody diagram for internal pipe flow. Set Reynolds number and relative roughness to identify the flow regime and obtain the Darcy friction factor for pressure-loss calculations. Benchmark tested · 145/145 · Thermodynamics, Heat & Fluid Flow · Benchmark report EN UA DE NL FR ES PL Pump & Fan Operating Point Explore pump and fan operating points by changing system resistance, speed, density and parallel machines; inspect efficiency, power, NPSH or stability, and where pressure is spent. Benchmark tested · 120/120 · Thermodynamics, Heat & Fluid Flow · Benchmark report EN UA DE NL FR ES PL Steam Pipe Pressure Loss Pipe / Vessel Transients — compressible Darcy pressure-loss screen for superheated steam with friction, local losses, Reynolds number and outlet Mach number. Benchmark tested · 475/475 · Pipe & Vessel Transients · Benchmark report EN UA DE NL FR ES PL Room Ventilation Calculator Model room ventilation and heat balance. Enter climate, geometry, envelope, heat sources and openings to obtain the temperature stratification by height, opening velocities and the overall heat balance. Benchmark tested · 23/23 · HVAC & Indoor Climate · Benchmark report EN UA DE NL FR ES PL Flashing Through Valve / Orifice Pipe / Vessel Transients — water flashing through a valve/orifice using a homogeneous-equilibrium screening model, including equilibrium quality and critical-flow cap. Prototype · Pipe & Vessel Transients · Benchmark report EN UA DE NL FR ES PL Ventilation & Cooling Cost Estimator Compare three strategies for an industrial hall — ventilation only, adiabatic (evaporative) cooling and mechanical cooling — on a common fan backbone. Benchmark tested · 185/185 · Building Physics & Envelope · Benchmark report EN UA DE NL FR ES PL Smoke & Heat Exhaust (RWA / SHEV) Indicative sizing of natural and mechanical smoke & heat exhaust systems to the Belgian standard NBN S 21-208-1. Benchmark tested · 45/45 · HVAC & Indoor Climate · Benchmark report EN UA DE NL FR ES PL Relief Valve Sizing — Preliminary Pipe / Vessel Transients — physics-based preliminary relief area for ideal gas or incompressible liquid, with automatic gas choking check and equivalent throat diameter. Benchmark tested · 347/347 · Pipe & Vessel Transients · Benchmark report EN UA DE NL FR ES PL Solar Gain & PV Yield Absorbed solar power on a surface of any shape, anywhere on Earth. Pick the site on a globe, choose a panel, box, roof, dome, hangar, tower or recessed window, and set size, tilt and azimuth. Benchmark tested · 58/58 · Building Physics & Envelope · Benchmark report EN UA DE NL FR ES PL Two-Phase Critical Flow Pipe / Vessel Transients — water HEM critical-flow scan along an isentropic equilibrium path, reporting critical mass flux, throat pressure, quality and density. Prototype · Pipe & Vessel Transients · Benchmark report EN UA DE NL FR ES PL Beam Diagrams Shear-force and bending-moment diagrams for beams. Choose the supports, add point, distributed and triangular loads or applied moments, and read the reactions and internal-force diagrams. Benchmark tested · 22/22 · Structures & Mechanics · Benchmark report EN UA DE NL FR ES PL Tank Pressurisation Pipe / Vessel Transients — adiabatic rigid-tank pressurisation from a fixed gas supply through an orifice, with choking transition, pressure, temperature and admitted mass versus time. Benchmark tested · 234/234 · Pipe & Vessel Transients · Benchmark report EN UA DE NL FR ES PL Heat Exchanger Calculator Rating and sizing of plate, wide-gap plate, shell-and-tube, double-pipe, finned air coil and pulsating push-pull exchangers. Benchmark tested · 263/263 · Thermodynamics, Heat & Fluid Flow · Benchmark report EN UA DE NL FR ES PL Electrical load list Builds a load list per board and operating case: demand P, Q, S and current, board diversity, transformer and generator loading, the largest-motor start step and UPS battery energy. Benchmark tested · 108/108 · Electrical Engineering · Benchmark report EN UA DE NL FR ES PL Wall & Envelope Thermal Calculator Build a wall, roof or floor layer by layer from a 72-material library and see where it fails. Benchmark tested · 13/13 · Building Physics & Envelope · Benchmark report EN UA DE NL FR ES PL Electrical Network Build a radial low-voltage one-line from an upstream source and transformer through buses and feeders to static loads and asynchronous motors. Benchmark tested · 18/18 · Electrical Engineering · Benchmark report EN UA DE NL FR ES PL IEC 60909 Short-Circuit Sequence-network short-circuit study with complex sparse nodal solution, IEC-oriented correction factors, peak, breaking and thermal-equivalent currents. Benchmark tested · 12/12 · Electrical Engineering · Benchmark report EN UA DE NL FR ES PL Hydraulic Network Solver Draw an arbitrary network of pipes, nodes, pumps, valves and heat exchangers and solve the steady-state flows and pressures. Benchmark tested · 39/39 · Control & Systems · Benchmark report EN UA DE NL FR ES PL Duct Network Solver Draw arbitrary duct networks with circular or rectangular ducts, junction and tee-loss arms, grilles, dampers and fans. Benchmark tested · 35/35 · Control & Systems · Benchmark report EN UA DE NL FR ES PL Generator–Grid Dynamics Studio Explore synchronous-generator stability, plant flexibility, reactive power, harmonic resonance and grid-code capability in one linked model. Prototype · Electrical Engineering EN UA DE NL FR ES PL Water Hammer Transient Sandbox Simulate pressure waves in a reservoir–pump–pipe–valve system during valve closure, pump trip and check-valve action; view x–t pressure, HGL and extrema. Benchmark tested · 40/40 · Pipe & Vessel Transients · Benchmark report EN UA DE NL FR ES PL Hydraulic Circuit Solutions Twenty-two standard hydraulic circuits for heating and cooling in four categories — consumer control, generator connection, hydraulic decoupling and pump control… Benchmark tested · 203/203 · Control & Systems · Benchmark report EN UA DE NL FR ES PL Probabilistic Risk Explorer Build linked fault trees and routed event trees, calculate exact Top Event probability, truncated or full minimal cut sets, importance, sensitivity and uncertainty. Benchmark tested · 18/18 · Nuclear Engineering, Safety & Fuel · Benchmark report EN UA DE NL FR ES PL Heating & Cooling System Selector Choose a temperature regime and see what the emitters still deliver. Benchmark tested · 107/107 · HVAC & Indoor Climate · Benchmark report EN UA DE NL FR ES PL Air Balance & Pressure Cascade Draw the building as a diagram and read the pressure cascade off it. Benchmark tested · 26/26 · HVAC & Indoor Climate · Benchmark report EN UA DE NL FR ES PL Dehumidification Method Selector Four dehumidification paths — cooling below the dew point with reheat, freeze-out on two alternating coils, a desiccant rotor with regeneration and purge sector, and a refrigerant heat-pump unit… Benchmark tested · 13/13 · HVAC & Indoor Climate · Benchmark report EN UA DE NL FR ES PL Closed-Atmosphere Life Support Dynamic atmosphere model of a sealed habitable volume: carbon dioxide, oxygen, water vapour, trace contaminants and temperature are integrated together with a fourth-order Runge-Kutta scheme. Benchmark tested · 28/28 · HVAC & Indoor Climate · Benchmark report EN UA DE NL FR ES PL Outdoor Noise Studio Build an industrial outdoor-noise scene, place sources, barriers, buildings and receivers, then inspect octave-band propagation paths, contributions and noise maps. Benchmark tested · 230/230 · Acoustics & Noise · Benchmark report EN UA DE NL FR ES PL Room Acoustics Studio Edit room geometry, sources, receivers and octave-band surfaces; inspect reflections, reverberation, RIR/EDC metrics and predicted indoor sound levels. Benchmark tested · 248/248 · Acoustics & Noise · Benchmark report EN UA DE NL FR ES PL Roof Stormwater Studio Model roof retention, ponding and emergency overflow; normal roof drainage is an external verified flow boundary, while emergency openings are hydraulically sized and compared across code profiles. Prototype · Building Physics & Envelope · Benchmark report EN UA DE NL FR ES PL Debris Runout Studio Build terrain, shell/wall geometry and mitigation, release shaped debris, model fragmentation, and map 2.5D Monte Carlo transit, landing, energy and runout hazard. Prototype · Structures & Mechanics · Benchmark report EN UA DE NL FR ES PL Thermal System Optimizer Compare site-specific heating and cooling system architectures with chronological thermal storage, comfort, plant staging and lifecycle economics. Prototype · HVAC & Indoor Climate · Benchmark report EN UA DE NL FR ES PL Operating Envelope Change & Margin Consumer Checks before/after operating conditions against explicit engineering limits, preserves uncertainty and applicability, and identifies which boundaries need follow-up. Benchmark tested · 102/102 · Engineering Change & Plant Life · Benchmark report EN UA DE NL FR ES PL
Define / Specify / Verify / Deliver 15
Project Workspace Transport and overview hub for one project package: open, export or clear it, see what every tool wrote, and resolve every cross-reference against the register that owns the identifier. Benchmark tested · 112/112 · Project & Delivery · Benchmark report EN UA DE NL FR ES PL Project Definition & Design Basis Builder Build a dependency-aware project definition and expose missing or conflicting design-basis inputs before calculations and drawings start. Benchmark tested · 45/45 · Project & Delivery · Benchmark report EN UA DE NL FR ES PL Engineering Deliverables Planner Derives the engineering information a project needs across its lifecycle and exposes missing, dependent and conflicting items. Benchmark tested · 33/33 · Project & Delivery · Benchmark report EN UA DE NL FR ES PL Interface Definition Studio Define engineering boundaries, compare provider capability with receiver requirements, and expose unresolved ownership, compatibility and verification risk. Benchmark tested · 21/21 · Project & Delivery · Benchmark report EN UA DE NL FR ES PL Air Handling Unit Specification Aid A 216-question specification sheet for an air handling unit, backed by a live calculation. Benchmark tested · 9/9 · HVAC & Indoor Climate · Benchmark report EN UA DE NL FR ES PL Standards Orientation Aid A first-level navigator through the normative landscape of industrial climate control and process ventilation: binding law, standards, sector guidance… Benchmark tested · 185/185 · HVAC & Indoor Climate · Benchmark report EN UA DE NL FR ES PL Nuclear Standards Orientation Aid Maps the normative landscape of a nuclear project by facility type, lifecycle stage and jurisdiction: which documents belong to the field, what work has to be done, and which bodies will ask for it. Benchmark tested · 13/13 · Nuclear Engineering, Safety & Fuel · Benchmark report EN UA DE NL FR ES PL Bow-Tie Barrier Builder Build a bow-tie of threats, top event and consequences, specify each barrier, and get a barrier register with findings on missing assurance and shared dependencies. Benchmark tested · 65/65 · Occupational Safety · Benchmark report EN UA DE NL FR ES PL Functional Description Builder Control narrative of one system: operating modes, GRAFCET/SFC sequences, control loops, interlocks and alarms, checked for unreachable steps, dead ends, non-deterministic transitions, unknown tags and setpoints outside the instrument range. Benchmark tested · 106/106 · Control & Systems · Benchmark report EN UA DE NL FR ES PL Cause & Effect Matrix Builds a cause and effect matrix — causes with voting, delay and bypass, effects with safe state, latch and reset — evaluates any cause scenario and reviews every combination for conflicts, coverage, reset and convention gaps. Benchmark tested · 100/100 · Control & Systems · Benchmark report EN UA DE NL FR ES PL I/O List Builds a control system's I/O list: tag, signal and electrical type, range, fail state and SIL per signal, then allocates channels to cards and reports counts, spare and findings. Benchmark tested · 159/159 · Control & Systems · Benchmark report EN UA DE NL FR ES PL Requirements & Verification Matrix Build a traceable requirements set, lint weak requirements and expose missing acceptance, verification and evidence paths. Benchmark tested · 77/77 · Project & Delivery · Benchmark report EN UA DE NL FR ES PL Design Review Readiness Pre-review gate that tests whether the engineering evidence is defined, current and reviewable enough for a useful design review. Benchmark tested · 64/64 · Project & Delivery · Benchmark report EN UA DE NL FR ES PL Equipment Datasheet Builder Builds process and technical datasheets for eleven equipment types, with values per operating case in SI, pulls from attached calculations with their trace, consistency rules and revision comparison. Benchmark tested · 105/105 · Project & Delivery · Benchmark report EN UA DE NL FR ES PL Design Change Impact Mapper Maps first- and second-order consequences of an engineering change into areas, actions, evidence and closure, with screening, edge provenance and approval state. Benchmark tested · 161/161 · Engineering Change & Plant Life · Benchmark report EN UA DE NL FR ES PL
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Categories: Nuclear Physics & Radiation · Nuclear Engineering, Safety & Fuel · Thermodynamics, Heat & Fluid Flow · Pipe & Vessel Transients · HVAC & Indoor Climate · Acoustics & Noise · Building Physics & Envelope · Electrical Engineering · Control & Systems · Occupational Safety · Project & Delivery · Engineering Change & Plant Life · Structures & Mechanics · Physics & Mathematics · Materials & Chemistry Lifecycle stages: Concept · Basic engineering · Detailed engineering · Procurement · Manufacture & FAT · Construction & installation · Commissioning · Handover · Operation & maintenance