Establishing the analytical relationships for mass and volumetric mass fractions for hybrid boyant aircraft
The current data bank of operational empty mass fraction of airships is based on available data obtained from existing and historical airships. For any design related activity, regression analysis on existing data bank of airships will not be able to provide the true picture of mass fractions of hyb...
| Main Authors: | , , , , |
|---|---|
| Format: | Proceeding Paper |
| Language: | English English |
| Published: |
2015
|
| Subjects: | |
| Online Access: | http://irep.iium.edu.my/46471/ http://irep.iium.edu.my/46471/1/ARPN_Anwar_03_MECH1.pdf http://irep.iium.edu.my/46471/5/Parallel_Session.pdf |
| _version_ | 1848782975774228480 |
|---|---|
| author | UlHaque, Anwar Asrar, Waqar Omar, Ashraf Ali Sulaeman, Erwin Syed Mohamed Ali, Jaffar |
| author_facet | UlHaque, Anwar Asrar, Waqar Omar, Ashraf Ali Sulaeman, Erwin Syed Mohamed Ali, Jaffar |
| author_sort | UlHaque, Anwar |
| building | IIUM Repository |
| collection | Online Access |
| description | The current data bank of operational empty mass fraction of airships is based on available data obtained from existing and historical airships. For any design related activity, regression analysis on existing data bank of airships will not be able to provide the true picture of mass fractions of hybrid airships. This situation becomes more critical when a wing is attached to the hull of airship and there is no proven algebraic formulation that is able to distinguish between electric and fuel powered propulsion. In the present work, by using theoretical approach; new analytical relationships for mass and volume fraction are derived to estimate the mass and volume fractions of fuel-powered-hybrid buoyant aircraft. Existing formulas for the determination of volumetric weight fractions of fuel powered airship are also discussed. Established relationship of mass and volume fractions will be useful to estimate the masses and dimensions of individual sub-assemblies of hybrid buoyant aircraft.
|
| first_indexed | 2025-11-14T16:14:00Z |
| format | Proceeding Paper |
| id | iium-46471 |
| institution | International Islamic University Malaysia |
| institution_category | Local University |
| language | English English |
| last_indexed | 2025-11-14T16:14:00Z |
| publishDate | 2015 |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | iium-464712018-06-25T04:08:26Z http://irep.iium.edu.my/46471/ Establishing the analytical relationships for mass and volumetric mass fractions for hybrid boyant aircraft UlHaque, Anwar Asrar, Waqar Omar, Ashraf Ali Sulaeman, Erwin Syed Mohamed Ali, Jaffar TL500 Aeronautics The current data bank of operational empty mass fraction of airships is based on available data obtained from existing and historical airships. For any design related activity, regression analysis on existing data bank of airships will not be able to provide the true picture of mass fractions of hybrid airships. This situation becomes more critical when a wing is attached to the hull of airship and there is no proven algebraic formulation that is able to distinguish between electric and fuel powered propulsion. In the present work, by using theoretical approach; new analytical relationships for mass and volume fraction are derived to estimate the mass and volume fractions of fuel-powered-hybrid buoyant aircraft. Existing formulas for the determination of volumetric weight fractions of fuel powered airship are also discussed. Established relationship of mass and volume fractions will be useful to estimate the masses and dimensions of individual sub-assemblies of hybrid buoyant aircraft. 2015-10-28 Proceeding Paper NonPeerReviewed application/pdf en http://irep.iium.edu.my/46471/1/ARPN_Anwar_03_MECH1.pdf application/pdf en http://irep.iium.edu.my/46471/5/Parallel_Session.pdf UlHaque, Anwar and Asrar, Waqar and Omar, Ashraf Ali and Sulaeman, Erwin and Syed Mohamed Ali, Jaffar (2015) Establishing the analytical relationships for mass and volumetric mass fractions for hybrid boyant aircraft. In: International Postgraduate Conference on Engineering Research (IPCER) 2015 , 27th-28th Oct. 2015, Gombak Campus, IIUM. (Unpublished) http://www.iium.edu.my/ipcer/15/index.php |
| spellingShingle | TL500 Aeronautics UlHaque, Anwar Asrar, Waqar Omar, Ashraf Ali Sulaeman, Erwin Syed Mohamed Ali, Jaffar Establishing the analytical relationships for mass and volumetric mass fractions for hybrid boyant aircraft |
| title | Establishing the analytical relationships for mass and volumetric mass fractions for hybrid boyant aircraft |
| title_full | Establishing the analytical relationships for mass and volumetric mass fractions for hybrid boyant aircraft |
| title_fullStr | Establishing the analytical relationships for mass and volumetric mass fractions for hybrid boyant aircraft |
| title_full_unstemmed | Establishing the analytical relationships for mass and volumetric mass fractions for hybrid boyant aircraft |
| title_short | Establishing the analytical relationships for mass and volumetric mass fractions for hybrid boyant aircraft |
| title_sort | establishing the analytical relationships for mass and volumetric mass fractions for hybrid boyant aircraft |
| topic | TL500 Aeronautics |
| url | http://irep.iium.edu.my/46471/ http://irep.iium.edu.my/46471/ http://irep.iium.edu.my/46471/1/ARPN_Anwar_03_MECH1.pdf http://irep.iium.edu.my/46471/5/Parallel_Session.pdf |