001452947 000__ 06181cam\a2200577\a\4500 001452947 001__ 1452947 001452947 003__ OCoLC 001452947 005__ 20230314003326.0 001452947 006__ m\\\\\o\\d\\\\\\\\ 001452947 007__ cr\un\nnnunnun 001452947 008__ 220917s2023\\\\si\\\\\\o\\\\\000\0\eng\d 001452947 019__ $$a1344535576 001452947 020__ $$a9789811954979$$q(electronic bk.) 001452947 020__ $$a9811954976$$q(electronic bk.) 001452947 020__ $$z9811954968 001452947 020__ $$z9789811954962 001452947 0247_ $$a10.1007/978-981-19-5497-9$$2doi 001452947 035__ $$aSP(OCoLC)1344541297 001452947 040__ $$aEBLCP$$beng$$epn$$cEBLCP$$dGW5XE$$dOCLCQ$$dYDX$$dOCLCF 001452947 049__ $$aISEA 001452947 050_4 $$aTL574.B6 001452947 08204 $$a629.132/3$$223/eng/20220926 001452947 1001_ $$aLv, Peijian. 001452947 24510 $$aPower-based study of boundary layer ingestion for aircraft application /$$cPeijian Lv. 001452947 260__ $$aSingapore :$$bSpringer,$$c[2023] 001452947 300__ $$a1 online resource (138 pages) 001452947 336__ $$atext$$btxt$$2rdacontent 001452947 337__ $$acomputer$$bc$$2rdamedia 001452947 338__ $$aonline resource$$bcr$$2rdacarrier 001452947 4901_ $$aSpringerBriefs in applied sciences and technology 001452947 500__ $$aAppendix Integral Force and Power Terms of the Flow Field 001452947 5050_ $$aIntro -- Preface -- Acknowledgements -- Contents -- Nomenclature -- Latin Symbols -- Greek Symbols -- Subscripts -- Abbreviations -- 1 Introduction -- 1.1 Growth in Aviation -- 1.2 The Main Power Requirements of Aircraft -- 1.3 Opportunities in Propulsion Integration -- 1.4 Research Objective -- 1.5 Book Overview -- References -- 2 Propulsion Integration -- 2.1 Characteristics of Uninstalled Propulsion -- 2.2 Introduction to Propulsion Integration -- 2.2.1 Thrust/Drag Bookkeeping -- 2.2.2 Propulsion Integration for Aircraft with Turbofan Engines 001452947 5058_ $$a2.2.3 Propulsion Integration for Aircraft with Turboprop Engines -- 2.3 Historical Survey of Propellers in the Wake -- 2.3.1 Ship Propellers -- 2.3.2 Pusher Propellers for Aircraft -- 2.4 Possible Benefits of Boundary Layer Ingestion -- 2.5 The Challenges of Boundary Layer Ingestion -- 2.5.1 Inlet Distortion -- 2.5.2 Noise Emission Issues -- 2.5.3 Losses in the Inlet -- 2.5.4 Other Installation Issues -- References -- 3 A Theoretical Analysis of Boundary Layer Ingestion and Wake Ingestion -- 3.1 Introduction -- 3.2 Power Balance Method and Wake System -- 3.3 The Impact of WI on Power Consumption 001452947 5058_ $$a3.3.1 Power Balance for a General Wake Ingestion Actuator Disc -- 3.3.2 Power Conservation for a WI Integrated Vehicle -- 3.4 Integration Issues for the BLI Configuration -- 3.4.1 Interaction Impact on Body Profile Drag -- 3.4.2 Power Balance for the Aircraft Utilizing BLI -- 3.5 Conclusions -- References -- 4 Power-Based Analysis of Boundary Layer Ingestion Through Numerical Simulations -- 4.1 Power Balance Method in Computation Fluid Dynamics -- 4.1.1 Compatibility Between Finite Volume Method and Power Balance Analysis -- 4.1.2 Computational Domain 001452947 5058_ $$a4.1.3 Power Balance Analysis of a Simple Jet in Laminar Flow -- 4.2 Mechanisms of Boundary Layer Ingestion in Laminar Flow -- 4.2.1 An Actuator Disc Model in Laminar Flow -- 4.2.2 A Flat Plate Model in Laminar Flow -- 4.2.3 An Integrated Vehicle in Laminar Flow -- 4.3 Power Bookkeeping in Turbulent Flows -- 4.3.1 A Flat Plate in Turbulent Flow -- 4.3.2 An Integrated Vehicle in Turbulent Flow -- 4.4 Summary of Numerical Simulations -- References -- 5 Experimental Study of the Flow Mechanisms Associated with a Propulsor Ingesting a Body Wake -- 5.1 Introduction 001452947 5058_ $$a5.2 Experimental Set-Up and Procedure -- 5.2.1 Test Configurations -- 5.2.2 Wind Tunnel and Experimental Models -- 5.2.3 Stereoscopic PIV Measurement Set-Up -- 5.2.4 Pressure Measurements Using the Pitot-Static Tube -- 5.2.5 Measurement Uncertainties -- 5.3 Experimental Results and Analysis -- 5.3.1 Results of the Sensor Measurement -- 5.3.2 PIV-Based Flow Field Analysis -- 5.3.3 Comparison and Discussion -- 5.4 Conclusions -- References -- 6 Conclusions and Recommendations -- 6.1 Observations in Theoretical, Numerical, and Experimental Research -- 6.2 Conclusions -- 6.3 Recommendations 001452947 506__ $$aAccess limited to authorized users. 001452947 520__ $$aThis book presents research on Boundary Layer Ingestion (BLI). BLI is an aircraft-engine integration technique that aims at integrating the aircraft and the propulsion system such that the overall aircraft fuel consumption can be reduced. In this research, theoretical analysis suggests that the minimization of total power consumption should be used as a design criterion for aircraft utilizing BLI rather than focusing on the minimization of drag. Numerical simulations are performed, and the simulation results are processed using the PBM to support the theoretical analysis. Furthermore, an experimental study is carried out with a focus on the power conversion processes involved for a propulsor operating in the wake. Stereoscopic PIV is employed in order to visualize the flow and understand the physics. The so-called Power-based Method is used to quantify the power conversion mechanisms. The results prove that the dominant mechanism responsible for the efficiency enhancement is due to the utilization of body wake energy by the wake ingesting propeller. In short, the importance of wake energy flow rate in understanding the BLI phenomenon is highlighted. This book will be useful for researchers in the field of aircraft propulsion, aircraft aerodynamics, and airframe propulsion integration. 001452947 588__ $$aOnline resource; title from PDF title page (SpringerLink, viewed September 26, 2022). 001452947 650_0 $$aBoundary layer. 001452947 650_0 $$aAerodynamics. 001452947 650_0 $$aAirplanes$$xMotors$$xMathematical models. 001452947 655_0 $$aElectronic books. 001452947 77608 $$iPrint version:$$aLv, Peijian.$$tPower-Based Study of Boundary Layer Ingestion for Aircraft Application.$$dSingapore : Springer, ©2022$$z9789811954962 001452947 830_0 $$aSpringerBriefs in applied sciences and technology. 001452947 852__ $$bebk 001452947 85640 $$3Springer Nature$$uhttps://univsouthin.idm.oclc.org/login?url=https://link.springer.com/10.1007/978-981-19-5497-9$$zOnline Access$$91397441.1 001452947 909CO $$ooai:library.usi.edu:1452947$$pGLOBAL_SET 001452947 980__ $$aBIB 001452947 980__ $$aEBOOK 001452947 982__ $$aEbook 001452947 983__ $$aOnline 001452947 994__ $$a92$$bISE