Forebody vs Afterbody - What's the difference?

forebody | afterbody | see also |

Forebody is a see also of afterbody.

In nautical|lang=en terms the difference between forebody and afterbody

is that forebody is (nautical) the part of the vessel forward of amidships while afterbody is (nautical) the part of a vessel abaft midships.

As nouns the difference between forebody and afterbody

is that forebody is the forepart of a vehicle while afterbody is the afterpart of a vehicle.




  • The forepart of a vehicle.
  • *{{quote-book
  • , year=1984 , author=John C. Hilliard and George S. Springer , title= Fuel economy in road vehicles powered by spark ignition engines , chapter=10 , isbn=0306414384 , page=350 , passage=Beyond that, there are indications that some gains may be made on road vehicles by shaping the forebody in such a way that the external flow is channeled sideways around the vehicle, rather than over the top, as will be discussed in a later section.}}
  • (nautical) The part of the vessel forward of amidships.
  • *{{quote-book
  • , year=1995 , author=D. S. Sodhi , title=Northern Sea Route Reconnaissance Study: A Summary of Icebreaking Technology , isbn=1428914501 , page=22 , passage=The wear-off is intensified in heavily loaded areas, such as the ice belt in the ship's forebody , and during operations in heavy ice and especially in presence of soil or sand mixed in ice.}}
  • (physiology) thorax
  • See also

    *afterbody *middle body



    Alternative forms

    * after body


  • The afterpart of a vehicle.
  • * {{quote-book
  • , year=2005 , author=Erik M. Conway , title=High-speed dreams: NASA and the technopolitics of supersonic transportation, 1945-1999 , chapter=1 , isbn=080188067X , page=34 , passage=North American [Aviation] (NAA) added six General Electric X279 engines to the large, flat afterbody and turned the "wedge" into a pair of two-dimensional variable-geometry air inlets to feed the engines, and it fleshed out the vexing problem of what to build the plane out of using the experience it had gained working on the Navaho missile's structure.}}
  • (nautical) The part of a vessel abaft midships.
  • * {{quote-book
  • , year=1754 , author=Mungo Murray , title=A treatise on ship-building and navigation , chapter=6 , page=45 , passage=After the diagonals are drawn in the plane of the projection, the ribbands may be laid down in the horizontal plane, and from thence all the other frames may be laid down in the plane of projection, in the very same manner that the horizontal ribbands and the frames for the afterbody were laid down.}}
  • * {{quote-book
  • , year=1882 , author=John Wilson Danenhower , title=Lieutenant Danenhower's Narrative of the "Jeannette" , page=32 , passage=As well as could be judged by looking down through the water under the counters, there was no injury whatever to the afterbody of the ship.}}
  • * {{quote-book
  • , year=1977 , author=John Nicholas Newman , title=Marine Hydrodynamics , chapter=7 , isbn=0262140268 , page=343 , passage=The extension of slender-body theory to account for the interaction of the afterbody with vortex sheets shed upstream has been carried out by Newman and Wu (1973) in the general case where the local lateral velocity of the body differs from the downwash of the trailing vortices.}}
  • (astronomy) A companion body that trails a satellite or spacecraft.
  • (astronautics) A section or piece of a launch vehicle, rocket, or spacecraft that enters the atmosphere unprotected behind the nose cone or other body that is protected for entry.
  • * {{quote-book
  • , year=2000 , author=David M. Harland , title=Jupiter odyssey: the story of NASA's Galileo mission , chapter=6 , isbn=1852333014 , page=105 , passage=After two minutes of aerodynamic breaking — now some 400 kilometres below the entry interface, and with the probe having slowed to the speed of sound — a mortar was programmed to deploy the small drogue into the slipstream, and once the drogue had slowed the probe to 430 kilometres per hour the afterbody shield was to be released so that the 2.5-metre wide dacron main parachute could be deployed.}}
  • * {{quote-book, year=2004
  • , author=Michael Douglas Griffin and James R. French , title=Space vehicle design , chapter=6 , isbn=1563475391 , page=299 , passage=However, turbulent flow along the vehicle afterbody can under some conditions produce a comparable or greater heat flux.}}

    See also

    * forebody * middle body