Engineering Calculators & Technical Tools

Mechanical Engineering

Mechanical engineering resources and technical updates.

Manufacturing Process

Cutting parameters, fits and tolerances, capacity and cycle-time calculation.

Materials Engineering

Material selection, corrosion rates, coating thickness, mechanical property conversion.

Welding Engineering

Welding heat input, groove volume, consumable quantities, preheat estimation.

Robotics

Robot arm payloads, kinematics, cycle-time estimation, gripping force calculation.

Logistics & Transport

Conveying capacity, warehouse volume, transport planning, handling rates.

Agricultural Machinery

Irrigation design, soil moisture, machinery power, grain drying, greenhouse climate.

Corrosion Engineering

Corrosion rate calculation, cathodic protection, corrosion allowance, coating life, material resistance.

Machining Engineering

Cutting speeds, feed rates, tool life, surface finish, machining time estimation.

CNC Engineering

CNC programming, G-code parameters, toolpath optimization, cycle time calculation.

Casting Engineering

Casting solidification, gating design, shrinkage allowance, mold filling analysis.

Forging Engineering

Forging loads, die design, material flow, temperature control, press capacity.

Forming Engineering

Sheet metal forming, bending forces, springback, deep drawing, press selection.

Sheet Metal Engineering

Sheet metal layout, bend allowance, shear forces, press brake tonnage.

Tribology Engineering

Friction coefficients, wear rates, lubrication regimes, bearing life calculation.

Conveyor Engineering

Belt conveyor capacity, drive power, tension calculation, idler selection.

Crane Engineering

Crane load capacity, structural checks, wire rope selection, duty cycle analysis.

Lifting & Rigging

Lift loads, rigging selection, crane working radius, safety factors.

Warehouse Engineering

Storage capacity, rack loading, throughput calculation, layout optimization.

Textile Engineering

Yarn count conversion, fabric weight, loom productivity, dyeing calculations.

Wood Engineering

Timber strength grading, moisture content, joinery design, wood preservation.

Printing Engineering

Print registration, ink coverage, press speed, color separation parameters.

Forestry Engineering

Timber volume, growth rates, harvesting capacity, road spacing calculation.

Industrial Engineering

OEE, takt time, cycle time, capacity, bottleneck, line balance and Kanban.

Sealing Engineering

O-ring, mechanical seal, packing, leakage, gland force and seal life.

Intralogistics Engineering

Conveyor line, AGV, ASRS, picking, pallet flow and warehouse throughput.

Amusement Ride Engineering

Roller coaster, centrifugal force, braking, track load and safety factor.

Stage Engineering

Rigging, stage lift, truss, hoist and acoustic support.

Industrial Engineering

Takt time, capacity, queueing, line balancing, productivity.

Livestock Engineering

Ventilation, feeding, manure handling, thermal environment, stocking density.

Electrical Engineering

Circuit analysis, cable sizing, short-circuit calculation, power factor, lighting design.

Power Engineering

Generation and distribution, transformers, fault current, protection settings.

Motor & Drive Engineering

Motor selection, torque and speed, starting current, variable-frequency drive matching.

Solar PV Engineering

PV array sizing, tilt irradiance, inverter matching, generation yield estimation.

Energy Storage & Battery

Storage capacity, charge/discharge rates, cycle life, battery thermal management.

Industrial Automation

Control loops, PID tuning, PLC loads, actuator selection, signal calibration.

Instrumentation & Measurement

Instrument selection, range calculation, orifice and flow meters, calibration and accuracy.

Electronics Engineering

Circuit design, PCB layout, signal integrity, component derating.

Embedded Engineering

Microcontroller selection, memory sizing, power consumption, real-time performance.

Microelectronics Engineering

IC design parameters, lithography specs, yield calculation, thermal management.

Semiconductor Engineering

Wafer processing, doping profiles, device characteristics, fab capacity planning.

Controls Engineering

Control system design, PID tuning, stability analysis, actuator sizing.

Telecom Engineering

Link budget, antenna gain, coverage planning, bandwidth calculation.

Laser Engineering

Laser power density, beam quality, cutting speed, material interaction parameters.

EMC / EMI Engineering

Shielding effectiveness, grounding impedance, ESD, surge, filtering, creepage and clearance.

RF / Microwave Engineering

Antenna design, VSWR, return loss, link budget, waveguide and RF power calculations.

PCB Manufacturing Engineering

Trace width, via current, copper weight, impedance, thermal design and SMT assembly.

Power Electronics Engineering

Inverter, rectifier, Buck/Boost, MOSFET, IGBT and PFC design calculations.

OT / Industrial Networks Engineering

PLC, SCADA, Modbus, Profinet, EtherCAT and industrial Ethernet network sizing.

EV Charging Engineering

Charging time, charger sizing, cable, transformer and station load calculations.

Antenna Engineering

Gain, EIRP, wavelength, antenna dimensions, link budget.

Signal Processing / DSP

Sampling, FFT, filters, SNR, ADC/DAC calculations.

Cybersecurity Engineering

Risk, availability, cryptographic sizing, security architecture.

AI / ML Engineering

GPU memory, inference throughput, training compute, model sizing.

Civil Engineering

Earthworks, roadbed and pavement, drainage design, surveying, concrete mix proportioning.

Structural Engineering

Beam and column design, load combinations, connection calculation, deflection and stability.

Geotechnical Engineering

Bearing capacity, slope stability, retaining-wall pressure, settlement, anchor design.

Building Engineering

Building services, plumbing and drainage, envelope, indoor environment, cost estimation.

BIM & Digital Construction

Quantity take-off, component parameters, model coordinates, digital construction.

Concrete Engineering

Mix design, strength development, durability assessment, reinforcement detailing.

Steel Engineering

Steel section selection, connection design, fire protection, corrosion protection.

Bridge Engineering

Bridge loading, span optimization, bearing design, scour assessment.

Tunnel Engineering

Tunnel boring parameters, lining design, ventilation, ground settlement.

Tunneling Engineering

TBM selection, advance rate, ground support, muck handling capacity.

Roads Engineering

Pavement design, traffic loading, drainage, geometric design parameters.

Survey Engineering

Survey accuracy, coordinate transformation, volume calculation, setting out.

Dam Engineering

Dam stability, seepage analysis, spillway capacity, reservoir sedimentation.

Elevator Engineering

Elevator capacity, motor power, counterweight, rope tension and traffic flow.

Building Physics Engineering

U-value, R-value, condensation, thermal bridge, envelope and solar heat gain.

Facade Engineering

Wind pressure, glass thickness, deflection, anchoring and thermal movement.

Lighting Engineering

Lux, lumen, luminaire count, UGR, street lighting and daylighting.

Smart City Engineering

Smart utility network, IoT nodes, municipal capacity and digital twin.

New Energy

Energy audits, solar estimation, storage sizing, heat recovery, efficiency evaluation.

Water & Environmental Engineering

Water supply networks, wastewater treatment loads, pump station design, water quality units.

Boiler Engineering

Boiler efficiency, heat transfer surfaces, fuel consumption, steam output.

Steam Engineering

Boiler loads, steam line sizing, steam trap selection, condensate recovery.

Utilities Engineering

Utility consumption rates, distribution sizing, demand forecasting, cost allocation.

Renewable Energy Engineering

Renewable resource assessment, system sizing, capacity factor, LCOE calculation.

Combustion Engineering

Combustion efficiency, flame temperature, emission rates, fuel-air ratio.

Refrigeration Engineering

Refrigeration capacity, COP calculation, compressor selection, refrigerant charge.

Heat Transfer Engineering

Heat exchanger sizing, thermal resistance, fouling factors, temperature profiles.

Thermal Engineering

Thermal expansion, insulation thickness, heat loss calculation, thermal stress.

Hydrogen Engineering

Hydrogen production, storage, compression, fuel cell and refueling station design.

CCUS / Decarbonization Engineering

CO2 capture, compression, pipeline transport, storage and carbon intensity.

Geothermal Energy Engineering

Geothermal well, heat exchange, ground source heat pump and heat extraction.

Microgrid Engineering

PV-storage-diesel, peak shaving, battery capacity, load balance and islanding.

Waste-to-Energy Engineering

Waste calorific value, boiler, steam, power generation and flue gas.

Offshore Wind Engineering

Turbine foundation, submarine cable, pile, wave load and power generation.

Fusion Engineering

Thermal, vacuum, magnet and cooling basic engineering calculations.

Nuclear Engineering

Reactor thermal calculations, radiation shielding, dose, decay heat, nuclear safety.

Fuel Cell Engineering

Stack power, hydrogen consumption, efficiency, thermal balance, reactant flow.

Bioenergy Engineering

Biomass, biogas, anaerobic digestion, gasification, CHP.

Pipe & Fluid Engineering

Pipe hydraulics, line sizing, pressure drop, pipe stress and material ratings.

Pump Engineering

Pump selection, head and flow, NPSH cavitation checks, efficiency and shaft power.

Chemical Engineering

Reaction engineering, heat and mass transfer, property estimation, process calculation.

Process Engineering

Process flows, mass balances, equipment process sizing, utilities.

Compressed Air Engineering

Compressor selection, receiver volume, network pressure drop, dew point and drying.

Pharma Engineering

Batch sizing, cleanroom classification, equipment validation, GMP compliance.

Food Engineering

Food processing capacity, pasteurization, shelf life, packaging requirements.

Beverage Engineering

Beverage production capacity, fermentation rates, bottling line speed.

Dairy Engineering

Dairy processing capacity, pasteurization, standardization, CIP systems.

Plastics Engineering

Injection molding parameters, extrusion rates, material properties, mold design.

Rubber Engineering

Rubber compounding, vulcanization, extrusion parameters, tire design.

Ceramics Engineering

Ceramic processing, sintering temperature, thermal shock, mechanical properties.

Cement Engineering

Cement kiln capacity, clinker production, grinding energy, quality control.

Metallurgy Engineering

Alloy design, heat treatment, phase diagrams, mechanical properties.

Composites Engineering

Composite layup design, fiber volume fraction, laminate analysis, failure criteria.

Biotech Engineering

Bioreactor sizing, fermentation kinetics, downstream processing, yield optimization.

Industrial Gas Engineering

Gas production capacity, purification, storage pressure, distribution sizing.

Vacuum Engineering

Vacuum pump sizing, leak rates, outgassing, chamber design.

Filtration & Separation Engineering

Filter element, filtration area, pressure drop, membrane separation and dust collection.

Cryogenic Engineering

LNG, liquid oxygen, liquid nitrogen, storage tank, evaporation and insulation.

Bioprocess Engineering

Fermenter, kLa, oxygen transfer, biomass, yield and residence time.

Pharma Utilities Engineering

PW, WFI, clean steam, compressed air and CIP/SIP utility sizing.

Industrial Cleaning Engineering

CIP, spray, flow, pressure, cleaning time and chemical concentration.

Carbon Capture Engineering

CO2 capture, solvents, compression, transport, storage.

Marine Engineering

Buoyancy and stability, ballast calculation, hull resistance, marine piping layouts.

Offshore Engineering

Offshore structures, riser design, wave loads, stability analysis.

Hydraulics Engineering

Hydraulic circuit design, pump selection, valve sizing, actuator force.

Pneumatics Engineering

Pneumatic cylinder sizing, air consumption, valve selection, circuit design.

Environmental Engineering

Emission calculation, pollution control, environmental impact assessment.

Air Pollution Engineering

Air quality modeling, scrubber design, emission factors, dispersion calculation.

Wastewater Engineering

Wastewater treatment capacity, BOD loading, sludge production, aeration.

Waste Engineering

Waste generation rates, landfill capacity, recycling efficiency, treatment selection.

Hydrology Engineering

Rainfall analysis, runoff calculation, flood routing, watershed modeling.

Irrigation Engineering

Irrigation demand, sprinkler spacing, pipe sizing, pump selection.

Water Treatment Engineering

RO, UF, MBR, ion exchange, softening, desalination and filtration sizing.

Stormwater Engineering

Runoff, rainfall intensity, storm sewer, culvert, detention pond and flood control.

Coastal Engineering

Wave run-up, breakwater, shore protection, erosion, sediment and tidal current.

Subsea Engineering

Subsea pipeline, riser, buoyancy, collapse pressure and hydrostatic pressure.

Aquaculture Engineering

Aquaculture pond, aeration, recirculating system, feeding and water treatment.

Ultrapure Water Engineering

RO+EDI, recovery rate, resistivity, resin and membrane area.

Aquaculture Engineering

Stocking density, dissolved oxygen, RAS, feeding, water exchange.

Automotive Engineering

Vehicle dynamics, powertrain sizing, braking distance, fuel consumption.

Aviation Engineering

Aircraft performance, flight planning, airport capacity, navigation systems.

Rail Engineering

Track design, train loading, signaling, station capacity, braking distance.

Naval Engineering

Ship stability, resistance calculation, propulsion sizing, structural scantlings.

Airport Engineering

Runway capacity, taxiway design, terminal throughput, aircraft parking.

Ports Engineering

Port capacity, berth design, cargo handling, dredging volume.

Traffic Engineering

Traffic flow analysis, signal timing, intersection capacity, level of service.

Rail Transit Engineering

Metro, braking distance, traction power, headway and platform capacity.

Mining Engineering

Crushing and screening, ventilation resistance, slurry transport, slope support.

Oil & Gas Engineering

Gathering systems, separation equipment, pipeline design, flare and vent sizing.

Geology Engineering

Geological mapping, resource estimation, stratigraphy, structural geology.

Minerals Engineering

Mineral processing, comminution, separation efficiency, plant capacity.

Bulk Solids Engineering

Bulk material handling, silo design, conveyor capacity, flow properties.

Pipeline Integrity Engineering

Corrosion, remaining wall thickness, burst pressure, defect assessment and remaining life.

Mine Ventilation Engineering

Air quantity, airway resistance, fan pressure, methane dilution and heat load.

Tailings Engineering

Tailings dam, slurry, settling, storage capacity and water balance.

Drilling Engineering

Well hydraulics, ROP, mud, casing, torque and drag.

Reservoir Engineering

Reserves, material balance, decline analysis, PVT, recovery.

Geophysics Engineering

Seismic exploration, gravity, magnetics, resistivity.

Industrial Safety

Relief areas, explosion limits, ventilation dilution, risk matrices.

Fire Protection Engineering

Sprinkler hydraulics, egress widths, smoke-control airflow, extinguisher layout, fire zoning.

Quality Engineering

Statistical process control, sampling inspection, measurement system analysis, capability indices.

Equipment Maintenance

Spare-parts strategy, lubrication management, condition monitoring, interval optimization.

Reliability Engineering

Failure rates, MTBF, redundancy design, life distributions, availability.

NDT Engineering

Non-destructive testing parameters, inspection coverage, defect sizing, acceptance criteria.

Pressure Vessel Engineering

Pressure vessel design code, wall thickness, nozzle reinforcement, hydrotest.

Vibration Engineering

Vibration analysis, natural frequency, damping, isolation design.

Rotating Equipment Engineering

Rotor dynamics, balance quality, bearing life, alignment tolerance.

Process Safety Engineering

PSV sizing, relief valve, flare, LOPA, SIL and gas dispersion analysis.

Hazardous Area Engineering

ATEX, IECEx, zone classification, temperature class, ventilation and intrinsic safety.

Ergonomics Engineering

NIOSH lifting, RULA, REBA, manual handling and workstation design.

NVH Engineering

Natural frequency, resonance, damping, isolation, sound pressure and vibration level.

Systems Engineering

Reliability allocation, trade studies, architecture, availability, capacity.

Engineering Simulation

Numerical model parameters, dimensional analysis, convergence and error estimation.

Industrial Manufacturing

Industrial solutions and manufacturing intelligence.

Acoustics Engineering

Sound absorption, noise reduction, room acoustics, vibration isolation.

Optics Engineering

Lens design, optical system analysis, illumination calculation, laser parameters.

Metrology Engineering

Measurement uncertainty, calibration intervals, gauge R&R, traceability.

Laboratory Engineering

Lab equipment sizing, ventilation requirements, safety systems, utility demand.

Cleanroom Engineering

Cleanroom classification, air changes, filtration efficiency, pressure differential.

Additive Manufacturing

3D printing parameters, build volume, material properties, post-processing.

Cold Chain Engineering

Cold storage capacity, transport temperature, refrigeration load, monitoring.

Cost Engineering

Cost estimation, quantity surveying, life cycle cost, value engineering.

Facilities Engineering

Facility maintenance, space planning, utility management, energy monitoring.

Operations Engineering

Production planning, capacity utilization, OEE calculation, scheduling.

Project Engineering

Project scheduling, resource allocation, cost control, risk assessment.

Medical Devices Engineering

Device design parameters, biocompatibility, sterilization, regulatory compliance.

Geospatial Engineering

GIS analysis, coordinate systems, spatial accuracy, remote sensing.

Medical Facilities Engineering

Hospital cleanroom, operating room, pressure differential, medical gas and shielding.

Agritech / Agricultural Engineering

Crop production, greenhouse, fertilizer, precision agriculture, agricultural production calculations.

Biomedical Engineering

Biomechanics, prosthetics, physiological models, biomaterials.

Healthcare Engineering

Hospital capacity, medical gases, sterilization, healthcare facilities.

Photonics Engineering

Photonic devices, fiber optics, optical communications, detectors.

Cloud Infrastructure Engineering

Compute capacity, storage, redundancy, autoscaling, capacity planning.

Software Systems Engineering

Concurrency, queues, performance, reliability, capacity.

Acceleration from velocity change calculator

Flow Hydraulics

ASME B31.4/B31.8 Minimum Pipe Wall Thickness for Internal Pressure (Build Domain) Calculator

Build

Average illuminance calculator

Electrical Engineering

Boost converter duty cycle calculator

Unit Conversion

Cable Bundle Common-Mode Current Summation Estimator for Radiated Emission Prediction calculator

Electrical Engineering

Air change rate (ACH) calculator

DC Electrical Power Calculator (P = V × I) calculator

Electrical Engineering

Activated Carbon Filter Bed Depth Sizing Tool Calculator

Separation Processes