Related by context. Frequent words. (Click for all words.) 60 stiction 59 backpressure 54 venturi 54 torsional 54 cavitation 54 airflows 52 airfoils 52 impedances 52 laminar flow 52 electro static 52 strakes 51 airstream 51 elongates 51 temperature gradients 51 elastically 51 textured surfaces 51 water repellency 51 electromagnetically 50 airfoil 50 kinking 50 watertight seal 50 aerodynamic drag 50 dispersive 50 vibration 49 uni directional 49 thermally stable 49 sleeving 49 soundwaves 49 cooling fins 49 neodymium magnets 49 compressibility 49 corrugations 49 crumple zone 48 toroidal 48 hydrodynamic 48 collagen fibers 48 temperature gradient 48 oscillatory 48 wavelike 48 teardrop shape 48 nonlinearity 48 exothermic 48 corrosive environments 48 precisely calibrated 48 acceleration deceleration 48 blowholes 48 pneumatically 48 adiabatic 48 rearwards 48 anisotropic 48 viscoelastic 48 paramagnetic 48 microfibers 48 impeller 48 bushing 48 overpressure 48 inchworm 48 frictional 47 electromagnetic interference EMI 47 valvetrain 47 swarf 47 slipper clutch 47 absorbs moisture 47 deformation 47 frontal collision 47 annular 47 intake valves 47 ductility 47 laminar 47 aerodynamic efficiency 47 airflow 47 splines 47 metastable 46 intensifier 46 dimpling 46 unsprung weight 46 directivity 46 decoherence 46 spalling 46 hydraulic rams 46 thin walled 46 curvatures 46 overspeed 46 protuberances 46 macroscale 46 velocities 46 detent 46 piezo electric 46 electromagnets 46 warpage 46 gradient 46 torques 46 lamina 46 transversely 46 #psi [002] 46 sinusoidal 46 pulsation 46 shock absorbing 46 microchannel 45 insulating layer 45 sodium ions