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Reliability-based design optimization of offshore wind turbine support structures using RBF surrogate

Frontiers of Structural and Civil Engineering Pages 1086-1099 doi: 10.1007/s11709-023-0976-8

Abstract: Reliability-based design optimization of offshore wind turbine support structures using RBF surrogate

Keywords： RBF surrogate model turbine support structures

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Effects of elastic support on the dynamic behaviors of the wind turbine drive train

Shuaishuai WANG, Caichao ZHU, Chaosheng SONG, Huali HAN

Frontiers of Mechanical Engineering 2017, Volume 12, Issue 3, Pages 348-356 doi: 10.1007/s11465-017-0420-7

Abstract: A three-point elastic support, which includes the main bearing and two torque arms, was considered inflexibilities of the planet carrier and the housing, a coupled dynamic model was developed for a wind turbineThen, the dynamic behaviors of the drive train for different elastic support parameters were computedwind turbine drive train.wind turbine drive train.

Keywords： wind turbine drive train elastic support dynamic behavior frequency response function

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Condition monitoring of a wind turbine generator using a standalone wind turbine emulator

Himani,Ratna DAHIYA

Frontiers in Energy 2016, Volume 10, Issue 3, Pages 286-297 doi: 10.1007/s11708-016-0419-5

Abstract: The intend of this paper is to give a description of the realization of a low-cost wind turbine emulatortechnology from graze required for the condition monitoring to diagnose rotor and stator faults in a wind turbinecharacteristics both under step variations and arbitrary variation in the wind speed of a typical wind turbineThis wind turbine emulator (WTE) can be reconfigured or analyzed for condition monitoring without the

Keywords： condition monitoring (CM) wind turbine emulator (WTE) wind turbine generator (WTG) maximum power point

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Review of aeroelasticity for wind turbine: Current status, research focus and future perspectives

Pinting ZHANG, Shuhong HUANG

Frontiers in Energy 2011, Volume 5, Issue 4, Pages 419-434 doi: 10.1007/s11708-011-0166-6

Abstract: Aeroelasticity has become a critical issue for Multi-Megawatt wind turbine due to the longer and moreIn this paper, the development of aeroelasticity and aeroelastic codes for wind turbine is reviewed andthe aeroelastic models for wind turbine blade are described, based on which, the current research focusesfor large scale wind turbine are discussed, including instability problems for onshore and offshoreFinally, the future development of aeroelastic code for large scale wind turbine: aeroservoelasticity

Keywords： wind turbine aeroelasticity aeroelastic code

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Optimization design of spar cap layup for wind turbine blade

Jie ZHU, Xin CAI, Pan PAN, Rongrong GU

Frontiers of Structural and Civil Engineering 2012, Volume 6, Issue 1, Pages 53-56 doi: 10.1007/s11709-012-0147-9

Abstract: shape and structural form of the blade are fixed, a mathematical model of optimization design for wind turbineThe model is pursued with respect to minimum the blade mass to reduce the cost of wind turbine productionThe optimization design for a 1.5 MW wind turbine blade is carried out by combing above objective and

Keywords： wind turbine blade spar cap layup optimization design blade mass

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Novel casting processes for single-crystal turbine blades of superalloys

Dexin MA

Frontiers of Mechanical Engineering 2018, Volume 13, Issue 1, Pages 3-16 doi: 10.1007/s11465-018-0475-0

Abstract: techniques for single-crystal (SC) blades, as well as an analysis of the solidification process in complex turbineestablished for the microscopic control of SC growth in the critical areas of large industrial gas turbine

Keywords： superalloy investment casting Bridgman process directional solidification single crystal turbine blade

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Reliability design method for steam turbine blades

SHI Jinyuan

Frontiers in Energy 2008, Volume 2, Issue 4, Pages 363-368 doi: 10.1007/s11708-008-0073-7

Abstract: and exciting force frequencies of blades as random variables, a reliability design method for steam turbineThe fatigue strength and the vibration design reliability of turbine blades are determined with the aidWith these methods, the design reliability of steam turbine blades can be guaranteed in the design stageThis research may provide some scientific basis for reliability design of steam turbine blades.

Keywords： design reliability force probability purport reliability design

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algorithms based structural optimization and experimental investigation of the planet carrier in wind turbine

Pengxing YI,Lijian DONG,Tielin SHI

Frontiers of Mechanical Engineering 2014, Volume 9, Issue 4, Pages 354-367 doi: 10.1007/s11465-014-0319-5

Abstract:

To improve the dynamic performance and reduce the weight of the planet carrier in wind turbine gearboxAs well, this method is applied to design and optimize the planet carrier in a 1.5 MW wind turbine gearbox

Keywords： planet carrier multi-objective optimization genetic algorithms wind turbine gearbox modal experiment

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Structural modeling of a typical gas turbine system

Naresh YADAV, Irshad Ahmad KHAN, Sandeep GROVER

Frontiers in Energy 2012, Volume 6, Issue 1, Pages 57-79 doi: 10.1007/s11708-011-0164-8

Abstract: This paper presents an approach for the structural modeling and analysis of a typical gas turbine systemapproach has been applied to the systems and subsystems, which are integral parts of a typical gas turbineSince a gas turbine system performance is measured in terms of fluid flow energy transformations acrossA permanent function has been proposed for the functional model of a gas turbine system, which furtherleads to selection, identification and optimal evaluation of gas turbine systems.

Keywords： system modeling gas turbine system evaluation graph theoretic approach

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Lightening structure optimization on turbine wheel of vehicular turbocharger

ZHAO Junsheng, MA Chaochen, HU Liaoping

Frontiers in Energy 2008, Volume 2, Issue 4, Pages 422-426 doi: 10.1007/s11708-008-0098-y

Abstract: Based on basic principle of optimization design, structure optimization of turbine is conducted usingoptimization module of ANSYS and APDL in order to get the minimum turbine weight.Considering assembly technique and cast requirement, the structure of the modified turbine is determinedThe modified turbine not only saved material, but also gained better effect of mass distribution betweenthe turbine and the compressor impeller.

Keywords： requirement technique engineering application turbocharger reference

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Characterization of aerodynamic performance of wind-lens turbine using high-fidelity CFD simulations

Islam HASHEM, Aida A. HAFIZ, Mohamed H. MOHAMED

Frontiers in Energy 2022, Volume 16, Issue 4, Pages 661-682 doi: 10.1007/s11708-020-0713-0

Abstract: Wind-lenses can boost the velocity of the incoming wind through the turbine rotor owing to the creationthe proposed methodology could be able to precisely predict the aerodynamic behavior of the wind-lens turbinecycloidal profile yield an augmentation of about 58% increase in power coefficient compared to bare wind turbine

Keywords： shroud diffuser-augmented wind turbine (DAWT) Betz limit aerodynamics computational fluid dynamics (CFD

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A free-standing superhydrophobic film for highly efficient removal of water from turbine oil

Fan Shu, Meng Wang, Jinbo Pang, Ping Yu

Frontiers of Chemical Science and Engineering 2019, Volume 13, Issue 2, Pages 393-399 doi: 10.1007/s11705-018-1754-3

Abstract: Due to its free-standing nature, this superhydrophobic film can be used to remove water from turbine

Keywords： superhydrophobicity nanoparticles dip coating epoxy emulsion turbine oil

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Application and development of modern long-span space structures in China

Shilin DONG, Yang ZHAO, Dong XING

Frontiers of Structural and Civil Engineering 2012, Volume 6, Issue 3, Pages 224-239 doi: 10.1007/s11709-012-0166-6

Abstract: Modern long-span space structures, developed during the 1970s and 1980s, are light and effective structuresThese structures include air-supported membrane structures, cable-membrane structures, cable truss structures, beam string structures, suspen-domes, cable domes, composite structures of cable dome and single-layersteel structures and so forth., modern flexible space structures and modern rigid-flexible combined space structures.

Keywords： modern long-span space structures rigid space structures flexible space structures rigid-flexible combinedspace structures application and development

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Integrated logistics support system design for ships

Zhu Hong and Zhang Ping

Strategic Study of CAE 2015, Volume 17, Issue 5, Pages 44-50

Abstract:

Based on the analysis of integrated logistics support system abroad， this paper presents a top designfor integrate logistics support system on domestic ships.system composition， main function and main technical indexes， and divides the integrated logistics supportsystem into three subsystems， which are support resource system， ship integrated logistics support managementIt can be referred for the integration and management for ship integrated logistics support system.

Keywords： ship integrated logistics support system system design support resource

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Practical optimization of deployable and scissor-like structures using a fast GA method

M. SALAR, M. R. GHASEMI, B. DIZANGIAN

Frontiers of Structural and Civil Engineering 2019, Volume 13, Issue 3, Pages 557-568 doi: 10.1007/s11709-018-0497-z

Abstract: This paper addresses practical sizing optimization of deployable and scissor-like structures from a newThese structures have been recently highly regarded for beauty, lightweight, determine behavior, properAt this time, there is a few studies done considering practical optimization of these structures.In foldable scissor-like structures, connections have a complex behavior.are not affordable because they need more material than steel structures and cause more environmental

Keywords： optimization scissor-like structures deployable structures genetic algorithm ABAQUS