01082nam a2200301 i 450099100106589970753620020507182600.0960910s1997 us ||| | eng 1571460020b10796174-39ule_instLE01306507ExLDip.to Matematicaeng515.64AMS 58E20Schoen, Richard32202Lectures on harmonic maps /R. Schoen, S. T. YauBoston ; Cambridge, MA :International Press,c1997394 p. ;24 cm.Conference proceedings and lecture notes in geometry and topology ;2Includes bibliographical references and indexHarmonic mapsYau, Shing-Tung.b1079617423-02-1728-06-02991001065899707536LE013 58E SCH21 (1997)12013000095172le013-E0.00-l- 00000.i1089765328-06-02Lectures on harmonic maps921638UNISALENTOle01301-01-96ma -engus 0101854nam 2200445z- 450 9910476900003321202105281000123255(CKB)5470000000567023(oapen)https://directory.doabooks.org/handle/20.500.12854/70091(oapen)doab70091(EXLCZ)99547000000056702320202105d2021 |y 0engurmn|---annantxtrdacontentcrdamediacrrdacarrierAnalysis of a Rotatable Wind Turbine Tower by means of Aero-Servo-Elastic Load SimulationsKarlsruheKIT Scientific Publishing20211 online resource (340 p.)Berichte zum Stahl- und Leichtbau3-7315-1045-6 This work highlights how the costs and CO2-emissions of land-based wind turbines can be reduced by means of an innovative and material efficient support structure concept. Thereby the yaw system is placed at the tower base, allowing the whole wind turbine tower to be rotated. The potential of a rotatable inclined lattice tower concept was analysed by means of aero-servo-elastic load simulations in the FAST environment. A balance between different cost aspects revealed significant savings.Civil engineering, surveying and buildingbicsscDrehbarFASTRotatableStahlSteelTowerTurmWindWindenergieCivil engineering, surveying and buildingStruve Achimauth1321740BOOK9910476900003321Analysis of a Rotatable Wind Turbine Tower by means of Aero-Servo-Elastic Load Simulations3034623UNINA