UNTERSUCHUNG DER TBERSCHALLSTROMUNG UM STUMPFE KEGEL MIT SCHARFKANTIGER SCHULTER.
The axial symmetric supersonic flow about blunted cones with a sharp edge is calculated by means of the inverse blunt-body-method of VAN DYKE. and the method of characteristics. Two nose forms are investigated: A spherical cap and a pointed cone having a 400 semi-angle. The results are compared with...
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id-itb.:7842004-12-10T16:48:59ZUNTERSUCHUNG DER TBERSCHALLSTROMUNG UM STUMPFE KEGEL MIT SCHARFKANTIGER SCHULTER. Giesbrecht, Hartmut Indonesia Dissertations INSTITUT TEKNOLOGI BANDUNG https://digilib.itb.ac.id/gdl/view/784 The axial symmetric supersonic flow about blunted cones with a sharp edge is calculated by means of the inverse blunt-body-method of VAN DYKE. and the method of characteristics. Two nose forms are investigated: A spherical cap and a pointed cone having a 400 semi-angle. The results are compared with schlieren photos and shadowgraphs taken in a ballistic range. The existence of a secondary shock behind the sharp edge is discussed in detail. It is found that the flow outside a layer of increased entropy close to the wall becomes conical again. Whereas the pressure reaches the final value faster at low MACHnumbers, the shock wave gets straight more quickly at higher MACHnumbers. Disturbances at slender cones will still be felt at great distances from the nose. text |
| institution |
Institut Teknologi Bandung |
| building |
Institut Teknologi Bandung Library |
| continent |
Asia |
| country |
Indonesia Indonesia |
| content_provider |
Institut Teknologi Bandung |
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Digital ITB |
| language |
Indonesia |
| description |
The axial symmetric supersonic flow about blunted cones with a sharp edge is calculated by means of the inverse blunt-body-method of VAN DYKE. and the method of characteristics. Two nose forms are investigated: A spherical cap and a pointed cone having a 400 semi-angle. The results are compared with schlieren photos and shadowgraphs taken in a ballistic range. The existence of a secondary shock behind the sharp edge is discussed in detail. It is found that the flow outside a layer of increased entropy close to the wall becomes conical again. Whereas the pressure reaches the final value faster at low MACHnumbers, the shock wave gets straight more quickly at higher MACHnumbers. Disturbances at slender cones will still be felt at great distances from the nose. |
| format |
Dissertations |
| author |
Giesbrecht, Hartmut |
| spellingShingle |
Giesbrecht, Hartmut UNTERSUCHUNG DER TBERSCHALLSTROMUNG UM STUMPFE KEGEL MIT SCHARFKANTIGER SCHULTER. |
| author_facet |
Giesbrecht, Hartmut |
| author_sort |
Giesbrecht, Hartmut |
| title |
UNTERSUCHUNG DER TBERSCHALLSTROMUNG UM STUMPFE KEGEL MIT SCHARFKANTIGER SCHULTER. |
| title_short |
UNTERSUCHUNG DER TBERSCHALLSTROMUNG UM STUMPFE KEGEL MIT SCHARFKANTIGER SCHULTER. |
| title_full |
UNTERSUCHUNG DER TBERSCHALLSTROMUNG UM STUMPFE KEGEL MIT SCHARFKANTIGER SCHULTER. |
| title_fullStr |
UNTERSUCHUNG DER TBERSCHALLSTROMUNG UM STUMPFE KEGEL MIT SCHARFKANTIGER SCHULTER. |
| title_full_unstemmed |
UNTERSUCHUNG DER TBERSCHALLSTROMUNG UM STUMPFE KEGEL MIT SCHARFKANTIGER SCHULTER. |
| title_sort |
untersuchung der tberschallstromung um stumpfe kegel mit scharfkantiger schulter. |
| url |
https://digilib.itb.ac.id/gdl/view/784 |
| _version_ |
1825529606350831616 |