Ara
Toplam kayıt 21, listelenen: 1-10
Linear analysis of chatter vibration and stability for orthogonal cutting in turning
(2011)
The productivity of high speed milling operations is limited by the onset of self-excited vibrations known as chatter. Unless avoided, chatter vibrations may cause large dynamic loads damaging the machine spindle, cutting ...
A review study on LPG as an alternative refrigerant
(Kırklareli Üniversitesi, 2017)
This study reviews the literature, which has numerous works on the useof LPG, a hydrocarbon fuel utilized in many types of equipment, as analternative refrigerant without any change in refrigerators, air conditioners,and ...
Decomposition of Process Damping Ratios and Verification of Process Damping Model for Chatter Vibration
(2012)
In the previous study, by the same authors, titled ‘‘A new process damping model (PDM) for chatter vibration (Measurement, 44 (8) (2011) 1342–1348)’’, a new approach has been presented for obtaining process damping ratios ...
A simple approach to analyze process damping in chatter vibration
(2014)
This paper investigates how changes in chatter amplitude and frequency depend on process damping effect in dynamic turning process. For this purpose, the two degrees of freedom (TDOF) cutting system was modeled, and for ...
Optimization of tool geometry parameters for turning operations based on the response surface methodology
(2011)
This investigation focuses on the influence of tool geometry on the surface finish obtained in turning of AISI 1040 steel. In order to find out the effect of tool geometry parameters on the surface roughness during ...
Syntheses and photoluminescence properties of new Zn(II) and Cd(II) coordination polymers prepared from 5-sulfoisophthalate ligand
(2017)
New coordination polymers, formulated as {[Zn(µ-sipH)(µ-apim)]·3H2 O} n (1) and {[Cd(µ-sip)(H2 O) 2 (apimH)]·3H2 O} n (2) were synthesized based on the 1-(3-aminopropyl)imidazole (apim) along ...
A STUDY ON ENERGY PRODUCTION AND GHG MITIGATION POTENTIAL FROM MUNICIPAL SOLID WASTE OF EDİRNE
(2018)
Solid waste originated problems are one of the major environmental problems in Turkey. The Ministry of Environment and Urban Planning in The Republic of Turkey foresees a solution with the Regional Solid Waste Disposal ...
The Design and Magnetic Analysis of MultiDisc and Layer Winding Toroidal Axial Flux Permanent Magnet Open Slotted (MLTAFPMOS) Synchronous Alternator
(2018)
In this study, a new multidisc and layer windingtoroidal axial flux permanent magnet open slotted(MLTAFPMOS) synchronous alternators are designed andmagnetic analysis was performed. Axial flux (AF) alternators area very ...
Auxiliary Air Conditioner for Vehicles Storing Liquid Hydrogen
(2019)
Current Vehicle Air Conditioning (VAC) systems, which are operated by compressors driven by Internal Combustion Engines (ICEs) orbatteries, increase the fuel consumption and emissions depending on the thermal load of the ...
A new process damping model for chatter vibration
(2011)
This paper presents a new analytical process damping model (PDM) and calculation of Process Damping Ratios (PDR) for chatter vibration for low cutting speeds in turning operations. In this study a two degree of freedom ...