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SkillsMP a collecté 647 skills depuis MP-AI-20/mechanical-engineering-skills. Ouvrez un skill pour examiner sa source et ses détails.
MP-AI-20/mechanical-engineering-skillsAffichage de 40 skills collectés sur 647.
Engineering material selection — steel grades, aluminum alloys, polymers, composites, ceramics. Ashby charts, property indices, failure mode matching, cost, machinability, weldability, corrosion.
Langue du texte source : anglais
Material testing — tensile testing (ASTM E8), hardness (Brinell/Rockwell/Vickers), Charpy impact, creep testing, fracture toughness KIC, fatigue S-N curve generation, DIC.
Langue du texte source : anglais
Model-Based Systems Engineering (MBSE) tools — SysML language (blocks, activity, sequence, requirements diagrams), Cameo/MagicDraw, Rhapsody, Enterprise Architect, model verification, requirement traceability, INCOSE SE handbook, NASA MBSE initiatives,…
Langue du texte source : anglais
Mechanical face seals — seal components, balance ratio, closing/opening forces, PV limit, seal selection (API 682), flush plans, dual seals, material pairs.
Langue du texte source : anglais
Mechanism design — four-bar linkage, slider-crank, Grashof condition, velocity/acceleration analysis (graphical & analytical), instant center, kinematic synthesis, degrees of freedom.
Langue du texte source : anglais
Universal mechanical engineering knowledge chatbot — routes any ME question to the correct skill, searches the Obsidian vault for context, cites vault notes and standards, generates theory for MechCodex calculators, troubleshoots field issues, answers design…
Langue du texte source : anglais
Medical device fatigue design — cardiovascular implants (stents, heart valves), cyclic load environments, accelerated fatigue testing, ISO 25539/ISO 5840, Goodman mean stress correction, Haigh diagram for NiTi/CoCrMo, physio-mechanical loads (cardiac cycle,…
Langue du texte source : anglais
Metal forming — forming limit diagram (FLD), springback, deep drawing, rolling, extrusion, forging, sheet metal bending, blank development, press tonnage.
Langue du texte source : anglais
Mechanical metamaterials — auxetic structures (negative Poisson's ratio), pentamode materials, acoustic metamaterials (locally resonant), bandgap engineering, elastic wave propagation, negative stiffness, origami/kirigami mechanisms, lattice topology (octet,…
Langue du texte source : anglais
Engineering metrology — CMM measurement, GD&T verification, measurement uncertainty (GUM), gauge R&R (MSA), calibration hierarchy, surface texture measurement, coordinate systems.
Langue du texte source : anglais
Microfluidics — low Reynolds number flow (Re << 1, Stokes flow), capillary number, Hele-Shaw flow, electroosmotic flow (zeta potential, Debye length), pressure-driven Poiseuille flow in microchannels, droplet microfluidics (T-junction, flow-focusing),…
Langue du texte source : anglais
Milling operations — peripheral and face milling, chip load, MRR, cutting forces, tool life, climb vs conventional, end mill selection, high-speed machining, chatter stability.
Langue du texte source : anglais
Modal analysis — SDOF/MDOF modal parameters, mode shape visualization, FRF curve fitting, model correlation (MAC/COMAC), structural dynamic modification, experimental vs FEA correlation.
Langue du texte source : anglais
Model Predictive Control (MPC) — prediction horizon, control horizon, cost function, QP optimization, constraints handling, linear vs. nonlinear MPC, economic MPC, state estimation, offset-free MPC, MIMO applications, process control (distillation, reactor),…
Langue du texte source : anglais
Monte Carlo tolerance analysis — statistical vs. worst-case tolerancing, process capability (Cp/Cpk), GD&T tolerance stacks, simulation setup (N iterations, distributions), probability of assembly failure, RSS method, ANOVA-based sensitivity, Six Sigma…
Langue du texte source : anglais
Mooring systems — catenary vs. taut-leg, chain/wire/polyester properties, stiffness, pretension, watch circle, extreme load analysis, API RP 2SK, ISO 19901-7, MODU mooring.
Langue du texte source : anglais
Automotive muffler design — expansion chambers, perforated tubes, fibrous packing, transmission loss, back pressure, engine noise frequencies, resonator design, dual-path mufflers, SAE J1169.
Langue du texte source : anglais
Multi-objective optimization — Pareto front, dominance, NSGA-II, MOEA/D, weighted sum method, epsilon-constraint, scalarization, design space exploration, surrogate models (kriging, response surface), hypervolume indicator, design of experiments (LHS, Sobol),…
Langue du texte source : anglais
Multibody dynamics — Newton-Euler equations, Lagrangian mechanics, generalized coordinates, constraint equations, DAE systems, rigid body kinematics, MBD software (Adams, Simpack, Modelica).
Langue du texte source : anglais
Multiphase CFD — VOF (Volume of Fluid), level set, Euler-Euler, Euler-Lagrange, bubble columns, cavitation (Schnerr-Sauer, Zwart model), droplet breakup (TAB, KH-RT), fluidized beds, drift-flux model, ANSYS Fluent/CFX setup, phase interaction forces (drag,…
Langue du texte source : anglais
Multiscale modeling — length scales (nano to macro), molecular dynamics (LAMMPS), DFT (VASP/Quantum ESPRESSO), representative volume element (RVE), homogenization, concurrent vs. hierarchical coupling, FEA-MD coupling (Quasicontinuum), crystal plasticity…
Langue du texte source : anglais
Vibration analysis — natural frequency (SDOF/MDOF), damping ratio, forced response, resonance, Dunkerley, Rayleigh-Ritz, modal analysis, transmissibility, vibration isolation.
Langue du texte source : anglais
Non-Destructive Testing — UT (A/B/C-scan, PAUT, TOFD), RT, MT, PT, ET, VT, AE, thermography. Flaw detection limits, code requirements (AWS D1.1, ASME V, API 1104).
Langue du texte source : anglais
Needle roller bearings — geometry (Fw, Fw/Dw ratio), load ratings (dynamic C and static C0), bearing selection (ISO 76/281), drawn cup vs. machined ring types, combined radial-axial loading, cage vs. full complement design, lubrication requirements, shaft and…
Langue du texte source : anglais
Nickel superalloys — Inconel, Waspaloy, Hastelloy, René alloys; high-temperature properties, creep, oxidation, coating systems, gas turbine applications, processing.
Langue du texte source : anglais
Nitriding surface hardening — gas nitriding (Lehrer diagram, Kn control), plasma/ion nitriding, nitrocarburizing, compound layer (ε/γ' phases), diffusion zone hardness profiles, case depth definitions (effective/total), AMS 2759/10, steel grade selection…
Langue du texte source : anglais
Noise barriers and acoustic enclosures — transmission loss (TL), mass law, coincidence frequency, sound insertion loss (IL), barrier diffraction (Maekawa formula), OSHA noise exposure limits, ANSI S12.19, highway noise barrier design (FHWA), acoustic…
Langue du texte source : anglais
NVH (Noise, Vibration, Harshness) — NVH metrics, transfer path analysis (TPA), panel contribution analysis, NVH simulation (SEA, FEA, BEM), sound quality, acoustic materials, vehicle NVH.
Langue du texte source : anglais
Nonlinear vibration — Duffing oscillator (hardening/softening), jump phenomena, backbone curves, multiple scales method, harmonic balance, Melnikov criterion for chaos, van der Pol oscillator, parametric excitation (Mathieu equation), nonlinear normal modes…
Langue du texte source : anglais
Nozzle design — convergent-divergent (De Laval) theory, isentropic relations, area-Mach relation, design Mach number, shock in nozzle (normal shock), thrust coefficient (C_F), specific impulse (I_sp), nozzle efficiency (ηn), bell nozzle vs. conical, method of…
Langue du texte source : anglais
ASME nuclear codes — Boiler and Pressure Vessel Code (BPVC) Section III (nuclear components), Class 1/2/3 classification, NB/NC/ND design rules, design by analysis (DBA), stress categories (primary/secondary/peak), fatigue evaluation (ASME III NB-3200),…
Langue du texte source : anglais
Nuclear fatigue — ASME Section III NB-3222.4 fatigue evaluation, design fatigue curves (air vs. water environment), environmentally-assisted fatigue (EAF) NUREG/CR-6909, cumulative usage factor (CUF), Fen correction, simplified elastic-plastic analysis (K_e),…
Langue du texte source : anglais
Nuclear materials — radiation damage (DPA, void swelling, embrittlement), reactor-grade steels (SA-508, 9Cr-1Mo), Zircaloy cladding, ASME Section III, hafnium, beryllium, tritium breeding.
Langue du texte source : anglais
Nuclear reactor pressure vessel (RPV) — design (ASME III NB-3200), material SA-508 Gr. 3 / SA-533 Gr. B, radiation embrittlement (RT_NDT shift, RTNPTS), pressure-temperature (P-T) limits (ASME III Appendix G), surveillance capsules (10 CFR 50 App. H),…
Langue du texte source : anglais
Nucleate boiling — pool boiling curve (Nukiyama), incipience superheat, heat transfer correlations (Rohsenow, Chen, Forster-Zuber), critical heat flux (CHF, Lienhard-Dhir correlation), flow boiling (Bergles-Rohsenow), two-phase flow regimes…
Langue du texte source : anglais
O-ring seals — groove design, squeeze, stretch, compression set, material selection, static/dynamic applications, Parker handbook, pressure limits, AS568 sizes.
Langue du texte source : anglais
Ocean wave load analysis — linear wave theory, Morison equation, diffraction (large structures), irregular sea state (JONSWAP, Pierson-Moskowitz), response spectrum, fatigue, API RP 2A.
Langue du texte source : anglais
Offshore and marine engineering — Morison equation, wave loading, API RP 2A, DNVGL, cathodic protection offshore, structural steel, fatigue in offshore, jack-up, FPSO, mooring.
Langue du texte source : anglais
Open channel flow — Manning's equation, specific energy, critical flow, hydraulic jump, gradually varied flow, channel design, weirs, culverts.
Langue du texte source : anglais
Orbital mechanics — Kepler's laws, vis-viva equation, orbital elements (a, e, i, Ω, ω, ν), Hohmann transfer, bi-elliptic transfer, plane change maneuvers, delta-V budget, patched-conic interplanetary trajectories, launch window, gravity assists, atmospheric…
Langue du texte source : anglais