Relevant bibliographies by topics / Multi Reference Frame (MRF)

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Book chapters
  4. Conference papers
  5. Reports

Academic literature on the topic 'Multi Reference Frame (MRF)'

Author: Grafiati
Published: 3 June 2025
Last updated: 31 July 2025

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Journal articles on the topic "Multi Reference Frame (MRF)"

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Li, Ji Hui, Li Qiang Ma, Xing Wang Xiao, Wen Jing Li, and Lei Xu. "Numerical Simulation of Multi-Impeller High Intensity Conditioning in Fine Coal Flotation." Applied Mechanics and Materials 508 (January 2014): 121–24. http://dx.doi.org/10.4028/www.scientific.net/amm.508.121.

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The numerical simulation of a mixing vessel with three layers of six 45° leaned blade disc turbine impeller was conducted by using the standard k-ε turbulence model and multiple reference frame method (MRF), the velocity field were analyzed. Results show that multi-impeller increases the fluid turbulence zone, strengthens the mixing effect and enhances the function of the axial velocity gradient of conditioning vessel.
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Niki Veranda Agil Permadi and Erik Sugianto. "CFD Simulation Model for Optimum Design of B-Series Propeller using Multiple Reference Frame (MRF)." CFD Letters 14, no. 11 (2022): 22–39. http://dx.doi.org/10.37934/cfdl.14.11.2239.

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Propulsion system is one of ship systems which require more attention, especially on propeller design. The propeller design greatly affects the ship speed. It is expected to be able to have maximum value of thrust coefficient and efficiency. Hence, the optimum design of propeller can be obtained by multi objective optimization process. In this study, a preliminary optimization is applied to B-series propeller with the Non-dominated Sort Genetic Algorithm-II (NSGA-II). The purpose of this study is to find out the optimum performance of B-series propeller. The thrust coefficient and open water e
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Belhanafi, Abdelghani, Zied Driss, and Mohamed Salah Abid. "Hydrodynamic Comparative Study on the Pumping Effects of a Square Tank Equipped with Single-Stage and Bi-Stage Impellers." Acta Universitatis Sapientiae, Electrical and Mechanical Engineering 14, no. 1 (2022): 1–12. http://dx.doi.org/10.2478/auseme-2022-0001.

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Abstract A computational fluid dynamics simulation is done for comparative study from the pumping effect on the four surfaces of the stirred tank. The flow field generated by one-stage and bi-stage six-bladed Rushton turbine in the unbaffled square tank was studied. The Reynolds-averaged Navier-Stokes equation with steady-state multi-reference frame approach (MRF) is used to simulate hydrodynamic flow in the tank. The turbulent viscosity, the turbulent kinetic energy and mean velocity distributions obtained in vertical and horizontal plans are analyzed and discussed. We can deduce that the add
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Li, Liangchao, and Bin Xu. "CFD simulation of gas-liquid floating particles mixing in an agitated vessel." Chemical Industry and Chemical Engineering Quarterly 23, no. 3 (2017): 377–89. http://dx.doi.org/10.2298/ciceq160129052l.

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Gas dispersion and floating particles suspension in an agitated vessel were studied numerically by using computational fluid dynamics (CFD). The Eulerian multi-fluid model along with standard k-? turbulence model was used in the simulation. A multiple reference frame (MRF) approach was used to solve the impeller rotation. The velocity field, gas and floating particles holdup distributions in the vessel were first obtained, and then, the effects of operating conditions on gas dispersion and solid suspension were investigated. The simulation results show that velocity field of solid phase and ga
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Kim, Young-Tae, Chang Hwan Park, and Hak Yoon Kim. "Computerized Fluid Dynamic Study of Parameter Effects on the Performance of Coaxial Propellers." Journal of Computational and Theoretical Nanoscience 17, no. 7 (2020): 3237–42. http://dx.doi.org/10.1166/jctn.2020.9167.

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The computerized fluid dynamic (CFD) analysis was performed for 1.8 m diameter coaxial propellers to be applied to the multi-copter type Personal Air Vehicle (PAV) having conceptually 600 kg of Maximum Take-Off Weight (MTOW). Methods/Statistical analysis: Using the commercial CFD program STAR-CCM+ (13.03.11), the coaxial propellers were analyzed at the same RPM under the steady state condition. The three-dimensional Compressible Reynolds Mean Navier-Stokes equation was applied and the Moving Reference Frame (MRF) technique was used. With the optimum single pitch angle of upper propeller, the l
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Abdelghani, BELHANAFI. "Numerical Investigation of Hydrodynamics Induced by a Pitched Blade Turbine: Effect of the Shape of Vessel Base." Mechanics 25, no. 5 (2019): 370–76. http://dx.doi.org/10.5755/j01.mech.25.5.23015.

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This paper presents an numerical analysis influence of bottom shape on the hydrodynamic structure for cylindrical stirred vessel with bump. The turbulent flow generated in stirred tanks is numerically predicted by the resolution of the Navier-Stokes equation using standard k-ε turbulent model. Several parameters on the mixture efficiency has been investigated. Particularly, we have studied the bottom shape of the tank, which is the distance between the bump-turbine with down pumping direction and impeller diameter. The numerical obtained results of the CFD (computational fluid dynamics) code C
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Dai, Yu, Feiyue Ma, Xiang Zhu, and Jifu Jia. "Numerical Simulation Investigation on the Windage Power Loss of a High-Speed Face Gear Drive." Energies 12, no. 11 (2019): 2093. http://dx.doi.org/10.3390/en12112093.

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Reducing the energy consumption and improving the efficiency of high-speed transmission systems are increasingly common goals; the windage power loss is not negligible in these methods. In this work, the multi-reference frame (MRF) and periodic boundary conditions (PBC) based on the computational fluid dynamics (CFD) method were adopted to investigate the windage phenomena of a single face gear with and without a shroud, and the impact of the gear speed on the windage power loss was analyzed. Furthermore, the effects on the distribution of static pressure due to the distances between the shrou
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Gan, Wenbiao, Yunpeng Wang, Hongbo Wang, and Junjie Zhuang. "Aerodynamic Investigation on a Coaxial-Rotors Unmanned Aerial Vehicle of Bionic Chinese Parasol Seed." Biomimetics 9, no. 7 (2024): 403. http://dx.doi.org/10.3390/biomimetics9070403.

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Aerodynamic investigation of a bionic coaxial-rotors unmanned aerial vehicle (UAV) is performed. According to Chinese parasol seed features and flight requirements, the bionic conceptual design of a coaxial-rotors UAV is described. A solution procedure for the numerical simulation method, based on a multi-reference frame (MRF) model, is expressed, and a verification study is presented using the typical case. The aerodynamic design is conducted for airfoil, blade, and coaxial-rotors interference. The aerodynamic performance of the coaxial rotors is investigated by numerical simulation analysis.
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ZHOU, XUELING, YIFAN LIU, WEN YU, SHAOJIE CHENG, and JIANZHONG YIN. "SIMULATION OF SOLID–LIQUID SUSPENSION AND SCALE-UP OF AGAROSE GEL ACTIVATION REACTOR." Journal of Mechanics in Medicine and Biology 16, no. 06 (2016): 1650087. http://dx.doi.org/10.1142/s0219519416500871.

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Agarose gel activation reaction, which is of great importance in preparing the carrier of the column packing material for blood purification, would be significantly influenced by the configuration and parameter of reactor. In order to optimize the structure design of the reactor and operating parameters of the process, the characteristics of suspension system composed of agarose gel, NaOH, water, 3-allyl bromide, and activated alumina were simulated numerically utilizing an Eulerian multiphase flow model and multi-reference frame (MRF) approach. The effect of impeller configuration was studied
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Lei, Yao, and Xiangzheng Zhao. "Aerodynamic Performance Assessment of Distributed Electric Propulsion after the Wing Trailing Edge." Applied Sciences 14, no. 1 (2023): 280. http://dx.doi.org/10.3390/app14010280.

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Distributed electric propulsion (DEP) with four propellers distributed along the rear edge of the wing (pusher DEP configuration) promote aerodynamic interactions to a higher level. To study the aerodynamic performance of DEP with the rear wing through simulations and experiments, the multi-reference frame (MRF) with sliding grid is combined with wind tunnel tests. The obtained results demonstrate that the lift and drag of DEP increase with the angle of attack (AoA) and are related to the relative position of the propellers and wing. The propeller has no significant effect on the lift of the w
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Dissertations / Theses on the topic "Multi Reference Frame (MRF)"

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Wilding, Paul Richard. "The Development of a Multi-Objective Optimization and Preference Tool to Improve the Design Process of Nuclear Power Plant Systems." BYU ScholarsArchive, 2019. https://scholarsarchive.byu.edu/etd/7515.

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The complete design process for a new nuclear power plant concept is costly, long, complicated, and the work is generally split between several specialized groups. These design groups separately do their best to design the portion of the reactor that falls in their expertise according to the design criteria before passing the design to the subsequent design group. Ultimately, the work of each design group is combined, with significant iteration between groups striving to facilitate the integration of each of the heavily interdependent systems. Such complex interaction between experts leads to
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Huang, Jin-Shun, and 黃錦順. "A Study of Effective Reference Frame Selection and Picture Buffer Reduction for Multi-view Video Coding." Thesis, 2010. http://ndltd.ncl.edu.tw/handle/37087995429221318058.

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碩士<br>國立暨南國際大學<br>電機工程學系<br>98<br>Abstract Some studies have examined aspects of 3D image visualization, such as 3D displays, 3D content, and 3D space, that support realistic experiences. The implementation of 3D technology has also been realized in real life, for example, in 3D TV systems, virtual conferences, health systems, and gaming. Many digital pictures with high image quality are already publicly available. However, the comparison of the data of 3D image to 2D image is very huge and it need larger transmission bandwidth. To reduce the transmission data, Joint Video Team (JVT) develope
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Book chapters on the topic "Multi Reference Frame (MRF)"

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Perelberg, Rosine Jozef. "A Multi-Dimensional Frame of Reference." In British Psychoanalysis. Routledge, 2017. http://dx.doi.org/10.4324/9781351262880-3.

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Habib, Maan. "Grid-on-Grid Transformation for Integrating Spatial Reference System of Multi-source Data." In Lecture Notes in Civil Engineering. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-99-2532-2_53.

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AbstractThe accessible, up-to-date, reliable, and usable data are considered sustainability tools for developing spatial data infrastructure. Geospatial data come from multi-sources and are georeferenced using an appropriate mapping reference system. Artificial satellite positioning data are now defined on a global geocentric frame, whereas traditional geodetic networks were built on a national datum. Hence, three-dimensional (3D) coordinate transformations are required for data harmonization using control points that can be caused some discrepancies between the physical reality and represente
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Giampietro, Mario. "Multi-scale Integrated Analysis of Societal and Ecosystem Metabolism." In Studies in Ecological Economics. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-22566-6_10.

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AbstractMuSIASEM provides a set of new narratives about the economic process that responds to the original challenges of the field of Ecological Economics. These alternative narratives can be used to identify and integrate four aspects of sustainability: (i) feasibility – compatibility with external constraints (processes outside of human control); (ii) viability – compatibility with internal constraints (processes under human control), (iii) desirability – compatibility with the stability of the social bonding (affective interactions in societal practices); (iv) security – the level of openne
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Song, Shengyao, and Baoji Zhang. "Trim Optimization Evaluation and Design of a Container Ship." In Advances in Transdisciplinary Engineering. IOS Press, 2024. http://dx.doi.org/10.3233/atde240715.

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Trim optimization is an efficient and easy method for ship energy saving and emission reduction. Without changing the depth of draft and speed of the ship, the ship’s navigation resistance is minimized by adjusting the trim Angle of the ship, and the ratio of the ship’s resistance to the required power is adjusted to achieve the purpose of energy saving and emission reduction. Taking a container ship as the research object, this paper adopts computational fluid dynamics (CFD) method and software STAR CCM + 20.0 to simulate the static water resistance value and self-propelled performance of the
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Zhang, Miao, Jun Jiao, Jian Zhang, and Ying Bi. "Research on the Influence of Design Variables on High Altitude Contra-Rotating Propeller Aerodynamic Performance." In Advances in Transdisciplinary Engineering. IOS Press, 2025. https://doi.org/10.3233/atde250023.

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High altitude contra-rotating propellers are increasingly being utilized in High Altitude Long Endurance (HALE) aircraft, due to the significant improvement in aerodynamic efficiency of contra-rotating propellers compared to conventional propellers. This study compares the accuracy of the Multiple Reference Frame (MRF) quasi-steady calculation method with the unsteady calculation method, and employs the MRF quasi-steady method to analysis the effects of axial distance, twist angle, and the rotational speed ratio on the performance of contra-rotating propellers at high altitudes. The results in
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Alves Costa, Sonia M., Laura Sánchez, Diego Piñón, et al. "Status of the SIRGAS Reference Frame: Recent Developments and New Challenges." In International Association of Geodesy Symposia. Springer Berlin Heidelberg, 2023. http://dx.doi.org/10.1007/1345_2023_227.

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AbstractIn accordance with recent developments of the International Association of Geodesy (IAG) and the policies promoted by the Subcommittee on Geodesy of the United Nations Committee of Experts on Global Geospatial Information Management (UN-GGIM), a main goal of the Geodetic Reference System for the Americas (SIRGAS) is the procurement of an integrated regional reference frame. This frame should support the precise determination of geocentric coordinates and also provide a unified physical reference frame for gravimetry, physical heights, and a geoid. The geometric reference frame is deter
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Chen, Qian, Liang Liu, Zhen Tian, Shuhui Guo, and Baoji Zhang. "Numerical Study of Hydrodynamic Performance of Propellers Based on CFD." In Advances in Transdisciplinary Engineering. IOS Press, 2024. http://dx.doi.org/10.3233/atde240649.

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In order to verify the reliability of Computational Fluid Dynamics (CFD) methods for predicting the hydrodynamic performance of propellers, this study conducts a simulation analysis of multiple performance parameters of propellers at different advanced coefficients using CFD. Taking KP458 marine propellers as the research object, using the Motion Reference Frame Method (MRF) to verify the hydrodynamic performance of the propeller, the inlet boundary is set as the velocity inlet, and the outlet boundary condition is set as the free outlet. At the same time, the wall is set to a non slip fixed w
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Danezis, Chris, Miltiadis Chatzinikos, and Christopher Kotsakis. "ITRF Densification in Cyprus." In International Association of Geodesy Symposia. Springer Berlin Heidelberg, 2022. http://dx.doi.org/10.1007/1345_2022_171.

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AbstractThe aim of this paper is to present the results from the GNSS-based densification of the International Terrestrial Reference Frame (ITRF) in the region of Cyprus. The regional network used for this task consists of nine permanent GNSS Cypriot stations (eight stations of the existing CYPOS network plus the NICO station which belongs to the global IGS network) and 34 additional stations of the EUREF Permanent GNSS Network (EPN) which are mostly located in the continental part of Europe. The data used in this densification project include daily GNSS observations at the above stations with
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Lin, Huhu, Qian Liu, and Siwen Liu. "Toward Moire-Free Video: A Multi-Scale Feature Alignment and Removal Network." In Advances in Transdisciplinary Engineering. IOS Press, 2024. http://dx.doi.org/10.3233/atde240468.

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The widespread adoption of portable photography devices, such as smartphones, has led to an increased occurrence of moire patterns on camera screens, which significantly degrades the quality of visual perception. While most research has focused on the removal of moire patterns in images, video moire removal has not been well investigated. This paper focus on the removal of moire patterns in videos and propose a two-stage video moire removal network. The first stage aligns the information between adjacent frames through a multi-scale frame alignment network, accomplishing the temporal aggregati
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Wang, Jinyang, Dong Zhao, Lingru Meng, and Chuansheng Zhang. "Numerical Simulation of Flow Field in Pulper Cavity." In Frontiers in Artificial Intelligence and Applications. IOS Press, 2024. http://dx.doi.org/10.3233/faia231375.

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The motion characteristics of the fluid in the pulper cavity were obtained by studying its internal area. The interaction between the rotating and stationary areas was handled using a multi-reference frame model in FLUENT software. Fluid simulation analysis was conducted on the wall surface with and without feeding paddle, as well as with different numbers of spoilers (none, one, three, or four), to obtain velocity streamline distribution, turbulent kinetic energy distribution, and cutter surface pressure distribution within the cavity. It’s found that the wall structure with feeding paddle an
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Conference papers on the topic "Multi Reference Frame (MRF)"

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Montero, Mariano Ramírez, Giovanni Franzese, Jens Kober, and Cosimo Della Santina. "Learning Multi-Reference Frame Skills from Demonstration with Task-Parameterized Gaussian Processes." In 2024 IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS). IEEE, 2024. https://doi.org/10.1109/iros58592.2024.10803060.

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Fischer, Madeline, Umberto Saetti, Martine Godfroy-Cooper, Douglas Fischer, and Benjamin Ganelin. "Invited Presentation Padfield Best Young Paper Award at ERF 2024: Multisensory Integration Model for Combined Visual-Haptic 2D Localization." In Vertical Flight Society 81st Annual Forum and Technology Display. The Vertical Flight Society, 2025. https://doi.org/10.4050/f-0081-2025-154.

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This paper describes a combined visual and haptic localization experiment that addresses the area of multi-modal cueing. The aim of the present investigation is to characterize accuracy and precision of tactile cue-ing in the peri-personal space (PPS), the space around the body in which sensory information is perceived as meaningful (Ref. 1). Outcomes of the unimodal (visual and haptic) and multi-modal (combined visual-haptic) localizations are used to make predictions about the multimodal integrative phenomenon. In the localization experiment, participants are presented with visual, haptic, o
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Murugesan, Ramesh, and Vijayanandh Raja. "Acoustic Investigation on Unmanned Aerial Vehicle’s Rotor Using CFD-MRF Approach." In ASME 2019 Gas Turbine India Conference. American Society of Mechanical Engineers, 2019. http://dx.doi.org/10.1115/gtindia2019-2430.

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Abstract Future developments have been indicated for further research and development in the Aeroacoustics of the components of Unmanned Aerial Vehicles (UAVs). In which the implementation of multi-rotor UAVs in the complex applications is quite high but it has the drawback of high drive-line noise levels, which is one of the prime radar detectability factors. As a result, an idea is emerged to design and test the quite UAV, in which the noise from propellers plays a major role. in order to the successful completion of the design study, a complete is conducted, in which the design parameters a
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Briones, Alejandro M., and Brent A. Rankin. "Large Eddy Simulation With Sliding Mesh Method of a Small-Scale Turbojet Engine." In ASME Turbo Expo 2024: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2024. http://dx.doi.org/10.1115/gt2024-121649.

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Abstract A wall-adapting local-eddy (WALE) large eddy simulation (LES) with sliding mesh method (SMM) of a small-scale turbojet engine is conducted. A multi-table compressible flamelet/progress variable (FPV) approach is used for the combustion model. The freestream pressure and temperature, fuel flow rate, and shaft angular speed are the only inputs needed for the CFD simulations. The simulations are performed at static sea level and maximum power. The simulation is initiated using a steady Reynolds-average Navier-Stokes (RANS) simulation with multiple reference frame (MRF) and FPV methods. T
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Donohue, Brigid, Sumedh Beknalkar, Riley Bishop, Matthew Bryant, and Andre Mazzoleni. "Modeling Underwater Propulsion of a Helical Drive Using Computational Fluid Dynamics for an Amphibious Rover." In ASME 2023 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2023. http://dx.doi.org/10.1115/imece2023-113954.

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Abstract The Multi-terrain Amphibious ARCtic explOrer (MAARCO) rover is an amphibious arctic rover designed to explore arctic regions in otherwise unsafe or restricted environments. The MAARCO rover consists of a propulsion system with two helical drives made up of hollow cylinder ballasts wrapped in auger or screw shaped blades that provide thrust to propel the vehicle as the drives rotate. Computational fluid dynamic methods provide a better understanding of the helical drives properties effects on hydrodynamic forces. In this paper, the computational fluid dynamic simulations are performed
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M. R. Elbaz, Ahmed, and Ali Shehab. "Investigating Power Augmentation of 1 MW Horizontal Axis Wind Turbine Using Auxiliary Turbines." In ASME Turbo Expo 2024: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2024. http://dx.doi.org/10.1115/gt2024-127330.

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Abstract Researchers face challenges in enhancing wind energy efficiency to utilize a large amount of green energy at the lowest cost, as the global need for climate change mitigation increases. This paper presents a numerical study to improve the capture efficiency of a 1 MW horizontal axis wind turbine installation by making the best use of available space by employing two extra 100 kW auxiliary turbines. The proposed design concept is based on installing the auxiliary turbines below the primary turbine blade zone on both sides of the tower to catch intruding aerodynamic flow. To solve the R
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Oliani, Stefano, Riccardo Friso, Nicola Casari, Michele Pinelli, Alessio Suman, and Mauro Carnevale. "Progresses in Particle-Laden Flows Simulations in Multistage Turbomachinery With OpenFOAM." In ASME Turbo Expo 2021: Turbomachinery Technical Conference and Exposition. American Society of Mechanical Engineers, 2021. http://dx.doi.org/10.1115/gt2021-59474.

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Abstract Numerical simulations of particle-laden flows have received growing attention in the last decade, due to the broad spectrum of industrial applications in which discrete phases prediction is of interest. Among these, ingestion of particles by turbomachinery is an area that is seeing vivid research and studies. The most common technique to tackle this kind of problem is the Eulerian-Lagrangian method, in which individual particles are tracked inside the domain. At the same time, in multi-stage turbomachinery simulations interfaces are needed to couple the flow solution in adjacent domai
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Manivel, R., R. Vijayanandh, T. Babin, and G. Sriram. "Pneumafil casing blower through moving reference frame (MRF) – A CFD simulation." In 2ND INTERNATIONAL CONFERENCE ON CONDENSED MATTER AND APPLIED PHYSICS (ICC 2017). Author(s), 2018. http://dx.doi.org/10.1063/1.5033238.

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Shankaran, Gokul, and M. Baris Dogruoz. "Advances in Fan Modeling: Using Multiple Reference Frame (MRF) Approach on Blowers." In ASME 2011 Pacific Rim Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Systems. ASMEDC, 2011. http://dx.doi.org/10.1115/ipack2011-52172.

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Forced convection air-cooled electronic systems utilize fans to sustain air flow through the enclosure. These fans are typically axial flow fans, radial impellers, and centrifugal blowers. When computing flow fields in electronic enclosures, axial fans have traditionally been abstracted as lumped fan models which may or may not be able to capture the necessary details. Under certain conditions, such lumped models may also capture some flow characteristics in the case of impellers and centrifugal blowers. These lumped models comprise a significantly simplified fan geometry, i.e. usually a plana
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Wang, Allan, Zhihui Xiao, and Hamid Ghazialam. "Evaluation of the Multiple Reference Frame (MRF) Model in a Truck Fan Simulation." In Vehicle Thermal Management Systems Conference & Exposition. SAE International, 2005. http://dx.doi.org/10.4271/2005-01-2067.

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Reports on the topic "Multi Reference Frame (MRF)"

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Reis, Evan, Yousef Bozorgnia, Henry Burton, et al. Project Technical Summary (PEER-CEA Project). Pacific Earthquake Engineering Research Center, University of California, Berkeley, CA, 2020. http://dx.doi.org/10.55461/feis4651.

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This report is one of a series of reports documenting the methods and findings of a multi-year, multi-disciplinary project coordinated by the Pacific Earthquake Engineering Research Center (PEER) and funded by the California Earthquake Authority (CEA). The overall project is titled “Quantifying the Performance of Retrofit of Cripple Walls and Sill Anchorage in Single-Family Wood-Frame Buildings,” henceforth referred to as the “PEER-CEA Project.” The overall objective of the PEER–CEA project is to provide scientifically based information (e.g., testing, analysis, and resulting loss models) that
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QUANTITATIVE EVALUATION OF EFFECT OF VARIOUS SPAN-TO-DEPTH RATIOS ON THE COLLAPSE PERFORMANCE OF PLANAR STEEL FRAMES. The Hong Kong Institute of Steel Construction, 2022. http://dx.doi.org/10.18057/ijasc.2022.18.4.5.

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After the removal of a column caused by the unexpected extreme loading of the building structure, the remaining structure mainly relies on the double-span beams connected with the failed column to mitigate the progressive collapse, therefore, the span-to-depth ratios of the double-span beams has significant effects on the internal force redistribution among each story and the development of the anti-collapse mechanisms of the multi-story planar frames. To investigate the effect of span-to-depth ratios on the progressive collapse performance of steel frames, the collapse analysis of three-story
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APPLICATION OF HYDRAULIC SYNCHRONOUS LIFTING TECHNOLOGY IN THE CONSTRUCTION OF LONG-SPAN HYBRID STEEL STRUCTURES. The Hong Kong Institute of Steel Construction, 2022. http://dx.doi.org/10.18057/icass2020.p.070.

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The aim of this study was to solve technical problems, such as uneven structures, multiple lifting points, high accuracy control requirements, and multi-disciplinary collaborative work, in the process of lifting and hoisting long-span hybrid steel structures based on the lifting work of a steel roof and steel beams of the Hunan Radio and Television studio F. First, after conducting research on the comparison and selection of the construction scheme, lifting process, quality control and other aspects, a floor assembly + hydraulic lifting + overhead supplementary bar construction plan was propos
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