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- Sectional_density abstract "Sectional density is the ratio of an object's mass to its cross-sectional area. It conveys how well an object's mass is distributed (by its shape) to overcome resistance. For illustration, a needle can penetrate a target medium with less force than a coin of the same mass.During World War II bunker-busting Röchling shells were developed by German engineer August Cönders, based on the theory of increasing sectional density to improve penetration. Röchling shells were tested in 1942 and 1943 against the Belgian Fort d'Aubin-Neufchâteau and saw very limited use during World War II.Sectional density is often used in gun ballistics where sectional density is the ratio of a projectile weight, to its diameter.".
- Sectional_density wikiPageExternalLink sd.htm.
- Sectional_density wikiPageExternalLink sd_beginners.htm.
- Sectional_density wikiPageExternalLink articlesd.html.
- Sectional_density wikiPageID "15853493".
- Sectional_density wikiPageRevisionID "590051174".
- Sectional_density hasPhotoCollection Sectional_density.
- Sectional_density subject Category:Aerodynamics.
- Sectional_density subject Category:Ballistics.
- Sectional_density subject Category:Projectiles.
- Sectional_density type Artifact100021939.
- Sectional_density type Device103183080.
- Sectional_density type Instrument103574816.
- Sectional_density type Instrumentality103575240.
- Sectional_density type Object100002684.
- Sectional_density type PhysicalEntity100001930.
- Sectional_density type Projectile104008634.
- Sectional_density type Projectiles.
- Sectional_density type Weapon104565375.
- Sectional_density type Whole100003553.
- Sectional_density comment "Sectional density is the ratio of an object's mass to its cross-sectional area. It conveys how well an object's mass is distributed (by its shape) to overcome resistance. For illustration, a needle can penetrate a target medium with less force than a coin of the same mass.During World War II bunker-busting Röchling shells were developed by German engineer August Cönders, based on the theory of increasing sectional density to improve penetration.".
- Sectional_density label "Querschnittsbelastung".
- Sectional_density label "Sectional density".
- Sectional_density sameAs Querschnittsbelastung.
- Sectional_density sameAs m.03y03xy.
- Sectional_density sameAs Q1392786.
- Sectional_density sameAs Q1392786.
- Sectional_density sameAs Sectional_density.
- Sectional_density wasDerivedFrom Sectional_density?oldid=590051174.
- Sectional_density isPrimaryTopicOf Sectional_density.