numerical and experimental investigation of cold rotary

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Numerical and Experimental Investigations on rotary

DOI 10.4995/ILASS2017.2017.4650 Corpus ID 59063350.Numerical and Experimental Investigations on rotary Bell Atomizers with predominant Air Flow Rates @inproceedings{Guettler2017NumericalAE,title={Numerical and Experimental Investigations on rotary Bell Atomizers with predominant Air Flow Rates},author={Nico Guettler and Stephan Paustian(PDF) Affecting Structure Characteristics of Rotary Swaged Abstract and Figures This study focuses on numerical prediction and experimental investigation of deformation behaviour of a tungsten heavy alloy prepared via powder metallurgy and subsequent cold(PDF) Experimental and numerical investigation of cold PDF On Feb 29,2020,Mohanraj Murugesana and others published Experimental and numerical investigation of cold roll forming process Find,read and cite

(PDF) Numerical and Experimental Investigation of

PDF This paper focuses on the principle study and application of a fractional crystallization methodology using a rotating and internally gas cooled Find,read and cite all the research you 07.15 Experimental and numerical investigation of cold ColdFormed Structures.07.15 Experimental and numerical investigation of coldformed steel builtup stub columns.Francisco Meza.E-mail address [email protected] University of Sheffield,Dept.Civil and Structural Engineering,UK 07.15 Experimental and numerical investigation of cold Sep 13,2017·This paper describes a numerical and experimental programme carried out at the University of Sheffield on builtup stub columns fabricated from coldformed steel.A total of 20 builtup columns with four different crosssectional geometries were tested between fixed end conditions.

12345NextExperimental and numerical investigation on development of

Experimental and numerical investigation on development of new incremental forming process The cold rotary forging processes of complex parts including gears were researched and the A Novel Cold Rotary Forging Method of Producing Multiple Jun 01,2018·Numerical and Experimental Investigation of Cold Rotary Forging of a 20CrMnTi Alloy Spur Bevel Gear, Mater.Des.,32 (3),pp.1376 1389.Google Scholar.Crossref.Search ADS 22.Samoyk,G.,2014, Numerical Investigation of Producing a Ti6Al4V Alloy Jaw Coupling Sleeve-Disk by Orbital Forging,A new type cold rotary forging method for hypoid gear and Download Citation A new type cold rotary forging method for hypoid gear and its numerical simulation At present,the cold rotary forging technology of hypoid gears existed problems such as

Author Stephane Bilodeau,Yves Mercadier,Patrick BrousseauPublish Year 1999Cold rotary swaging of a tungsten heavy alloy Numerical

A finite element analysis was performed to predict behaviour of sintered tungsten-based heavy alloy during cold rotary swaging,while experimental investigations evaluated mechanical and structure properties in both,sintered and swaged material states.The simulation involved prediction of swaging force,which was subsequently compared with force measured experimentally using own designedBalancing of a Variable Speed Rotary Compressor one (balancing A).Numerical and experimental lateral displacements are presented using a dimensionless form.The displacement of the rotating part is referenced to the air-gap or bearing clearances.The experimental validation is highlighted on the orbits of the housing.A and B balancings Numerical investigationCited by 121Publish Year 2011Author Xiaobin Deng,Lin Hua,Xinghui Han,Yanli BBNgNumerical and experimental investigation of cold rotary For verification purposes,the cold rotary forging experiments of 20CrMnTi alloy spur bevel gears are subsequently conducted.Good agreement between the experimental results and the simulation ones

Cited by 121Publish Year 2011Author Xiaobin Deng,Lin Hua,Xinghui Han,Yanli BBNgNumerical and experimental investigation of cold rotary

In the present study,a sound 3D rigid-plastic finite element (FE) model of cold rotary forging of a 20CrMnTi alloy spur bevel gear is developed under the DEFORM-3D platform.To ensure the precision of the proposed FE model,a series of experiments are well performed for the identification of the mechanical properties of 20CrMnTi alloy and the realistic friction conditions prevailing at the dieCited by 21Publish Year 2016Author A.Loyda,G.M.Hernández-Muñoz,L.A.Reyes,P.Zambrano-RobledoNumerical and experimental investigation of the metering Abstract.This paper presents the results of numerical and experimental performance evaluation of the rotary tubular spool valve.The aim of this work is to develop further the novel design of the tubular spool valve by confirming experimentally the validity of the simulation model and its results,thereby proving the valve's potential to represent a feasible and more efficient alternative to Cited by 3Publish Year 2017Author L.B.Aksenov,S.N.KunkinNumerical and experimental investigation of trapezoidal Sep 18,2014·The numerical compute drawing force of the six-pass drawing process is compared with the experimental ones.A good agreement between the predicted and experimental results can be observed.Numerical and experimental investigation of trapezoidal wire cold drawing through a series of shaped dies SpringerLink

Cited by 55Publish Year 2016Author Radim Kocich,Lenka Kunická,Daniel Dohnalík,Adéla Macháková,Michal oferExperimental and numerical investigation on development of

Experimental and numerical investigation on development of new incremental forming process The cold rotary forging processes of complex parts including gears were researched and the Cited by 55Publish Year 2016Author Radim Kocich,Lenka Kunická,Daniel Dohnalík,Adéla Macháková,Michal oferNumerical and experimental investigations of the shaft Numerical and experimental investigations of the shaft-clinching assembly process of automobile wheel-hub-bearing units.Jie Qu and Guojie Zhang. Numerical and experimental investigation of cold rotary forging of a 20CrMnTi alloy spur bevel gear.Mater Des 2011; 32(3) Cited by 56Publish Year 2013Author Grzegorz SamoykNumerical and Experimental Investigations on the Loads numerical models were setup in high rotational velocity range (1500-4500 rpm).They used Viscoplastic and Couette mate-rial models in FLUENT (Lebanon,NH) and compared the numerical results with their experiments.Their numerical results converged approximately to the experimental outcomes when the rotational velocity exceeded 2500 rpm.In addition,

Cold rotary swaging of a tungsten heavy alloy Numerical

Dec 01,2016·The study brings about new information about the deformation behaviour of cold rotary swaged WNiCo alloy and energy-power parameters of the process.Numerical modelling was performed to predict processing parameters subsequently verified by experimental rotary swaging and various analyses.The following can be stressed as the main conclusions:-Cold rotary swaging of a tungsten heavy alloy numerical International Journal of Refractory Metals and Hard Materials.2016,vol.61,p.264-272.Compensation of springback error based on comprehensive Jul 10,2019·Reasonable process parameters and boundary conditions are established.Thus,the cold rotary forging finite element model is built.The springback tooth surface is reconstructed through the results of finite element numerical simulation.The size and

Effects of the rotation speed ratio of double eccentricity

Apr 14,2015·X.B.Deng,L.Hua,X.H.Han and Y.L.BBNg,Numerical and experimental investigation of cold rotary forging of a 20CrMnTi alloy spur bevel gear,Materials and Design,32 (3) (2011) 13761389.Article Google ScholarElastic-Plastic Numerical Simulation of Cold Rotary To achieve the effect of anti-fatigue manufacturing for hypoid gear,the author put forward a new type cold rotary forging technology,the method simplifies the die structure and adopts the local line contact continuous plastic forming.Based on the basic theory of elastic-plastic finite element method (FEM),the author uses ABAQUS to carry out numerical simulation of cold rotary forging and Experimental and Numerical Investigation of Swirling Flow Experimental and numerical investigations were carried out to understand the flow structure and velocity field in a triple elbow pipe layout under an inlet swirling flow condition.The two-dimensional velocity field was measured using the phased array UVP system,which allowed the confirmation of flow separation and reattachment in the flow field.

Experimental and Numerical Investigation of Swirling Flow

Experimental and numerical investigations were carried out to understand the flow structure and velocity field in a triple elbow pipe layout under an inlet swirling flow condition.The two-dimensional velocity field was measured using the phased array UVP system,which allowed the confirmation of flow separation and reattachment in the flow field.Experimental and Numerical Investigation of an Axial Apr 18,2016·Experimental and Numerical Investigation of an Axial Rotary Blood Pump.Chan Yong Schüle.Corresponding Author.E-mail address (URANSCFD) of an axial rotary blood pump were calculated and compared with experimental flow data at one typical state of operation in an enlarged model of the pump.The focus was set on the assessment of wall Experimental and Numerical Investigation of an Axial Apr 18,2016·Experimental and Numerical Investigation of an Axial Rotary Blood Pump.Chan Yong Schüle.Corresponding Author.E-mail address (URANSCFD) of an axial rotary blood pump were calculated and compared with experimental flow data at one typical state of operation in an enlarged model of the pump.The focus was set on the assessment of wall

IOP Conference Series Materials Science and

efficiency of the cold head,several novel and effective concepts were proposed and investigated.One novel concept was to modify the Scotch yoke to carry out a GM cycle [7-8].The configuration,numerical simulation,and experimental investigation with the novel Scotch yoke are reported in this paper.2.International Compressor Engineering Conference School An Experimental-Numerical Procedure to Characterize Compressor Performance under Cycling Operating Conditions of Refrigerators,Daniel Faitao Balvedi,Marco C.Diniz,and Cesar J.Deschamps PDF Experimental Investigation of a Hydrocarbon Piston Compressor for High Temperature Heat Pumps ,Opeyemi Bamigbetan,Trygve Magne tme Eikevik Prof Investigation of the cold orbital forging process of an Oct 01,2013·Deng et al.(2011) conducted both a theoretical and experimental investigation of the cold rotary forging process of a spur bevel gear.In the investigation,they used workpieces in the shape of two congruent truncated cones.However,the obtained bevel

Microstructure Modeling of a Ni-Fe-Based Superalloy During

May 11,2016·The simulations were carried out considering three initial temperatures,980,1000,and 1050 °C,to obtain the microstructure behavior after rotary forging.The final average grain size of one case was validated by comparing with results of previous experimental work of disk forging operation.This investigation was aimed to explore the influence of the rotary forging process on microstructureNumerical Simulation and Experimental Investigation of The paper presents results of the investigations on numerical computations and experimental verification concerning the influence of selected parameters of the cutting process on the stress state in bundles of cold-rolled steel sheets being cut using a guillotine.The physical model and,corresponding to it,the mathematical model of the analysed steel sheet being cut were elaborated.Numerical Simulation and Experimental Investigation of The paper presents results of the investigations on numerical computations and experimental verification concerning the influence of selected parameters of the cutting process on the stress state in bundles of cold-rolled steel sheets being cut using a guillotine.The physical model and,corresponding to it,the mathematical model of the analysed steel sheet being cut were elaborated.

Numerical Simulation for Cold Extrusion of Bevel Gear

Numerical and experimental investigation of cold rotary forging of a 20CrMnTi alloy spur bevel gear[J].Materials Design,2011,32(3) 1376-1389.DOI 10.1016/j.matdes.2010.09.015Numerical and Experimental Investigation of In-Cylinder Numerical and Experimental Investigation of In-Cylinder Flow in a Loop-Scavenged Two-Stroke Free Piston Engine 2012-32-0114.In this paper experimental measurements and simulations of the gas flow inside the combustion chamber of a free piston engine are presented.This combustion unit is integrated into a power train concept,named free-piston Numerical and Experimental Investigation of Roll Forces One of the most important issues in the review of cold roll forming process of metals is estimation of force and torque.The optimum production line can be designed determining the effective parameters on force and torque.Some of these parameters are material,sheet thickness,bending angle,lubrication conditions,rolls rotational speed and distance of the stands.The aim of this study is to

Numerical and Experimental Investigations on Rotary Bell

by a pneumatic atomization and rather than by a rotary atomization,called hybrid bell atomizer in this article.Numerical and experimental investigation on typical high-speed rotary bell atomizers,with rotation type of high rotational speed 40000-60000 rpm of the bell,were already successful demonstrated.For these high-speed rotaryNumerical and Experimental Investigations on Rotaryby a pneumatic atomization and rather than by a rotary atomization,called hybrid bell atomizer in this article.Numerical and experimental investigation on typical high-speed rotary bell atomizers,with rotation type of high rotational speed 40000-60000 rpm of the bell,were already successful demonstrated.For these high-speed rotaryNumerical and Experimental Investigations on the Inherent Apr 14,2021·3.Experimental Investigations The scope of the testing included 24 tests in total.Considering glass thicknesses of 4,6 and 8 mm (4 specimens each) and both toughened and heat strengthened glasses.Parallel numerical investigations have been conducted.The test setup and the numerical modelling are described in the following paragraphs.3.1.

Numerical and Experimental Investigations on the

between the numerical model and experimental investigations.Further studies on the loads carried by the tool were accomplished by (Ref 20-23).Apart from the total number of investigations,the extent of the loads carried by the tool in the FSW process and the power required to operate the process have been little discussed.For example,the Numerical and experimental analysis of a natural In this work,a novel design incorporating a passive heat recovery device into a windcatcher was proposed and investigated using numerical and experimental analysis.The proposed system incorporates a rotary thermal heat recovery in the windcatcher channel.Computational Fluid Dynamics (CFD) was used to investigate the effect of the heat recovery device on the performance of theNumerical and experimental analysis of a natural The numerical model provided detailed analysis of the airflow and temperature distribution inside the test room.A 1:10 scale prototype of the system was created and tested experimentally in a closed-loop subsonic wind tunnel to validate the CFD investigations.

Numerical and experimental investigation of a helical coil

Abstract The heat transfer performance of a high-density polyethylene helical coil heat exchanger (HCHE) which is adopted by a seawater-source heat pump system (SWHP) is experimentally and numerically studied.The effects of seawater flow rate on heat transfer performance of the HCHE are investigated and the correlation between Nusselt and Reynolds number is fitted by the experimentalNumerical and experimental investigation of cold rotary Mar 01,2011·For a validation purpose,the cold rotary forging experiments of a 20CrMnTi alloy spur bevel gear are successfully conducted.By comparing the gear shape after cold rotary forging,as well as the axial forging force between the experiments and simulations,it shows that the calculated results conform well to the experimental ones.Numerical and experimental investigation on frosting of Apr 28,2007·Frost formation of heat and mass exchangers used in these ventilation systems is investigated both experimentally and numerically.A numerical model for the prediction of the thermal behavior of the exchanger is presented.The model is validated with experimental data and is then employed to conduct a parametric study.

Numerical simulation on unsteady inlet flow of rotary

Download Citation Numerical simulation on unsteady inlet flow of rotary-valved pulse detonation engine To study the flow characteristics and obstacles effects on the closure of rotary valve Some results are removed in response to a notice of local law requirement.For more information,please see here.Previous123456NextThe Combined Cold Axial Rotary Forging of Thick Hollow Mar 26,2017·Deng XB,Hua L,Han XH (2011) Numerical and experimental investigation of cold rotary forging of a 20CrMnTi alloy spur bevel gear.Mater Des 32:13761389 Google Scholar.17.Liu G,Yuan S,Zhang M (2001) Numerical analysis on rotary forging mechanism of

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