PANUKL Help - ITLiMS

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Fig. 59 – CONNECT TWO GRIDS main options Function Description Offset coordinates (in input master coordinates system) Rotation angles [deg] Reference values Offset coordinates (in input master coordinates system) – X, Y, Z To rotate component enter the necessary rotation angles [deg]. Rotation origin can be defined as: User defined – defined by user, Origin (0,0,0) – the origin of coordinate system for current object, MAC quarter – ¼ MAC for current aircraft. User must specify reference values for target output object: User defined – defined by user, Master values – reference values will be taken from master grid model Slave values – reference values will be taken from slave grid model 56
4.2. Creation of complex computational grids – CONNECT TWO GRIDS option The program <strong>PANUKL</strong> in the newest version offers the possibility of creating complicated computational grids and asymmetrical grids. The whole procedure of creating is based on the function – CONNECT TWO GRIDS [4.1]. Below we can find an example procedure of creating complicated grid file with use of components – *.dat geometry files. How it is made ? Step 1 Fig. 60 – Complicated grid mesh example in <strong>PANUKL</strong> Fig. 61 – *.dat file – first part of the complicated grid file (wing part, fuselage, tail) 57
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Version ENGV1 Warsaw, 01-04-2010 1
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3.3. Data flow In PANUKL during the
Page 5 and 6: 1.1.2. Introduction The develop of
Page 7 and 8: Fig. 1 - Approximation of the body
Page 9 and 10: - lift force - drag force The aerod
Page 11 and 12: 1.2.3. Main computational subprogra
Page 13 and 14: File [name.f] - fuselage geometry -
Page 15 and 16: File [name.ms2] - complete aircraft
Page 17 and 18: ottom # key word „bottom” or
Page 19 and 20: Fig. 6 - The example of „independ
Page 21 and 22: File [name.TXT] The results for pre
Page 23 and 24: File [name.CZY] Aerodynamic coeffic
Page 25 and 26: Fig. 13 - Destination Folder select
Page 27 and 28: 2.2. PANUKL installation guide in L
Page 29 and 30: Available options in FILE menu) Fun
Page 31 and 32: 3.1.2. DRAW menu description Availa
Page 33 and 34: Fig. 28 - Creating grid file for cu
Page 35 and 36: Trailing edge angle [deg] Neighbour
Page 37 and 38: Fig. 32 - Creating *.pan file Fig.
Page 39 and 40: Fig. 34 - Creating output result fi
Page 41 and 42: Downwash calculation: Number of mes
Page 43 and 44: Fig. 38 - External XFOIL program wi
Page 45 and 46: Fig. 41 - Selecting result file wit
Page 47 and 48: 3.1.6. TOOLS menu description Avail
Page 49 and 50: Fig. 48 - Graphic representation of
Page 51 and 52: 3.2. Computational procedure - diag
Page 53 and 54: 3.3. Data flow In PANUKL during the
Page 55: How it Works ? Option 1 - we do hav
Page 59 and 60: Step 4 Right side of the object is
Page 61 and 62: Important notes: What we should kno
Page 63 and 64: Main program options: Folder path f
Page 65 and 66: 4.4. How to export geometry from UG
Page 67 and 68: Remember: don’t insert DATUM PLAN
Page 69 and 70: In some fuselage areas you will hav
Page 71 and 72: Fig. 86 - Models prepared with the
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