مهرداد وحدتی

مقالات علمی چاپ شده در مجلات

1. ""
   Mehrdad Vahdati, Seyedalireza Rasouli
   
2. ""
   Alireza Rasuli, Mehrdad Vahdati, Amirehsan Jaberi
   Vol. 22, pp.201-207, 2022
3. "Effect of Nano Void Position on Surface Integrity in Nanomachining of single crystal copper"
   Vahid Hoseini, Mahdi Heidari, Hadi Parvaz, Mehrdad Vahdati
   International Journal of Machining and Machinability of Materials, Vol. 23, pp.562-582, 2022
4. "Atomistic simulation of bicrystal behaviour with 5 grain boundary parallel to nanometric cutting direction"
   Mehrdad Vahdati, Hadi Parvaz, Mehdi Heidari, Mehrdad Vahdati
   INTERNATIONAL JOURNAL OF MATERIALS and PRODUCT TECHNOLOGY, Vol. 65, pp.135-151, 2022
5. "Surface roughness study of polyamide in nano-metric polishing using low-frequency acoustic energy"
   Sajjad Beigmoradi Jabalbarezi, Mehrdad Vahdati
   PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART B-JOURNAL OF ENGINEERING MANUFACTURE, Vol. 236, pp.981-996, 2022
6. "Molecular dynamics investigation into the effect of nano-void size on cutting parameters in copper single crystal"
   Vahid Hoseini, Hadi Parvaz, Mahdi Heidari, Mehrdad Vahdati
   SADHANA-ACADEMY PROCEEDINGS IN ENGINEERING SCIENCES, Vol. 47, pp.1-12, 2022
7. ""
   Alireza Rasuli, Mehrdad Vahdati, Amir Ehsan Jaberi
   Vol. 8, pp.63-75, 2022
8. "Off-Centered Distance Effect Study on Drag Polishing Process"
   Sajjad Beigmoradi Jabalbarezi, Mehrdad Vahdati
   Computer Assisted Methods in Engineering and Science, Vol. 28, pp.225-242, 2022
9. "Experimental and Numerical Study of Polishing of 2024 Aluminum Alloy Using Acoustics Energy"
   Sajjad Beigmoradi Jabalbarezi, Mehrdad Vahdati
   Journal of Manufacturing Processes, Vol. 73, pp.440-453, 2022
10. "Investigation of Vibratory Bed Effect on Abrasive Drag Finishing: A DEM Study"
    Mehrdad Vahdati, Sajjad Beigmoradi Jabalbarezi
    World Journal of Engineering, Vol. 18, pp.486-495, 2021
11. ""
    Sajjad Beigmoradi Jabalbarezi, Mehrdad Vahdati
    Vol. 10, pp.31-42, 2021
12. "Influence of wax lubrication on cutting performance of single-crystal silicon in ultraprecision micro grooving"
    Seyed Nader Ameli Kalkhoran, Mehrdad Vahdati, Zhiyu Zhang, Jiwang Yan
    International Journal of Precision Engineering and Manufacturing-Green Technology, Vol. 8, pp.611-624, 2021
13. "Investigation of Ultra-Precision Machining Using Molecular Dynamics Simulation and Experiments on Single Crystal Silicon"
    Seyed Nader Ameli Kalkhoran, Mehrdad Vahdati, Jiwang Yan
    Amirkabir Journal of Mechanical Engineering, Vol. 52, pp.141-150, 2020
14. ""
    Mehrdad Vahdati, Seyed Adel Ameli Kalkhoran
    Vol. 50, pp.252-260, 2020
15. ""
    Seyed Nader Ameli Kalkhoran, Mehrdad Vahdati, Jiwang Yan
    Vol. 50, pp.139-146, 2020
16. "Effect of Relative Tool Sharpness on Subsurface Damage and Material recovery in Nanometric Cutting of Mono-crystalline Silicon: A Molecular Dynamics Approach"
    Seyed Nader Ameli Kalkhoran, Mehrdad Vahdati, Jiwang Yan
    MATERIALS SCIENCE IN SEMICONDUCTOR PROCESSING, Vol. 108, 2020
17. ""
    Seyed Nader Ameli Kalkhoran, Mehrdad Vahdati
    Vol. 30, pp.17-32, 2019
18. "Molecular Dynamics Investigation of Nanometric Cutting of Single-Crystal Silicon Using a Blunt Tool"
    Seyed Nader Ameli Kalkhoran, Mehrdad Vahdati, Jiwang Yan
    JOM, Vol. 71, pp.4296-4304, 2019
19. "Multi-objective optimization of a hatchback rear end utilizing fractional factorial design algorithm"
    Sajjad Beigmoradi Jabalbarezi, Mehrdad Vahdati
    ENGINEERING WITH COMPUTERS, Vol. 53, pp.1-15, 2019
20. "Nano -metric Polishing of Optical Lenses by Magnetic Float Polishing (MFP)"
    Mehrdad Vahdati, Seyed Adel Ameli Kalkhoran
    Vol. 49, pp.279-287, 2019
21. "Optimal configuration of a Hatchback Rear-End Considering Drag and Stability Objectives"
    Sajjad Beigmoradi Jabalbarezi, Mehrdad Vahdati
    Journal of the Brazilian Society of Mechanical Sciences and Engineering, Vol. 41, pp.1-16, 2019
22. "Measurement and Simulation of magnetic field strength in the Nano Magnetic Abrasive Finishing Process"
    Mehrdad Vahdati, Seyedalireza Rasouli
    Vol. 18, pp.91-105, 2018
23. "Minimizing Drag Coefficient of a Hatchback Car Utilising Fractional Factorial Design Algorithm"
    Mehrdad Vahdati, Sajjad Beigmoradi Jabalbarezi, ALIREZA BATOOEI
    European Journal of Computational Mechanics, Vol. 27, pp.322-341, 2018
24. "Optimum design of vibratory electrode in micro EDM process"
    Sajjad Beigmoradi Jabalbarezi, Majid Ghoreishi, Mehrdad Vahdati
    INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, Vol. 95, pp.3731-3744, 2018
25. "Experimental Study on Vibration Assisted Magnetic Abrasive Finishing for Internal Surface of Aluminium Tubes."
    Mehrdad Givi, Alireza Fadaee, Amin-allah Mohammadi, Mehrdad Vahdati
    journal of advanced manufacturing technology, Vol. 11, pp.49-60, 2017
26. "Evaluation of Parameters Affecting Magnetic Abrasive Finishing (MAF) of Superalloy Inconel 718"
    Mehrdad Vahdati, Seyedalireza Rasouli
    The International Journal of Advanced Design and Manufacturing Technology, Vol. 10, pp.1-10, 2017
27. "Evaluation of parameters affecting magnetic abrasive finishing on concave freeform surface of Al alloy via RSM method"
    Mehrdad Vahdati, Seyedalireza Rasouli
    Advances in Materials Science and Engineering, Vol. 2016, pp.1-14, 2016
28. "Study of magnetic abrasive finishing on freeform surface"
    Mehrdad Vahdati, Seyedalireza Rasouli
    TRANSACTIONS OF THE INSTITUTE OF METAL FINISHING, Vol. 94, pp.294-302, 2016
29. ""
    Mehrdad Vahdati, Seyedalireza Rasouli
    Vol. 16, pp.248-258, 2016
30. ""
    Behrang Hosseini Aghdam, Mehrdad Vahdati,
    Vol. 15, pp.318-326, 2015
31. ""
    Mehrdad Vahdati, Seyedalireza Rasouli
    Vol. 15, pp.255-263, 2015
32. ""
    Mehrdad Vahdati, Seyedalireza Rasouli
    Vol. 15, pp.264-271, 2015
33. "Study of variable depth air pockets on air spindle vibrations in ultra precision machine tools"
    , Mehrdad Vahdati
    INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, Vol. 71, pp.681-686, 2014
34. "Simulation of Air Pad Shape on Pressure Distribution in Air Gap of Air Table in Ultra Precision Machine Tool"
    , Mehrdad Vahdati
    The International Journal of Advanced Design and Manufacturing Technology, Vol. 7, pp.27-33, 2014
35. "Vibration-based estimation of tool major flank wear in a turning process using ARMA models"
    Behrang Hosseini Aghdam, Mehrdad Vahdati,
    INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY, Vol. 76, pp.1631-1642, 2014
36. "Experimental study on the effect of finishing parameters on surface roughness in magneto-rheological abrasive flow finishing process"
    Amir DehghanGhadikolaei, Mehrdad Vahdati
    PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART B-JOURNAL OF ENGINEERING MANUFACTURE, Vol. 229, pp.1517-1524, 2014
37. "Air Pocket Effects on Air Spindle Vibrations in Nanomachining"
    , Mehrdad Vahdati
    PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART B-JOURNAL OF ENGINEERING MANUFACTURE, pp.1-9, 2013
38. ""
    , Mehrdad Vahdati
    Vol. 2, pp.3-9, 2013
39. "Simulation of air gap thickness variations on air spindle vibrations in ultra precision machine tools"
    , Mehrdad Vahdati
    International Journal of Advanced Design and Manufacturing Technology, Vol. 6, pp.21-28, 2013
40. "Experimental Investigation on Effect of Number and Size of Rectangular Air Pockets on Air Spindle Vibrations in nanomachining"
    , Mehrdad Vahdati
    PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART B-JOURNAL OF ENGINEERING MANUFACTURE, Vol. 227, pp.281-285, 2013
41. ""
    Mehrdad Vahdati
    pp.45-57, 2013
42. "Modeling the Effect of Tool Edge Radius on Contact Zone in Nanomachining"
    Mehrdad Vahdati
    pp.45-57, 2013
43. "An experiment on the shape and depth of air pocket on air spindle vibrations in ultra precision machine tools"
    , Mehrdad Vahdati
    PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART B-JOURNAL OF ENGINEERING MANUFACTURE, Vol. 227, pp.616-620, 2013
44. ""
    , Mehrdad Vahdati
    Vol. 2, pp.45-57, 2012
45. ""
    , Mehrdad Vahdati
    JOURNAL OF APPLIED GENETICS, Vol. 1, pp.49-57, 2012
46. "Effect of Tool Nose Radius on Nano-Machining Process by Molecular Dynamics Simulation"
    Mehrdad Vahdati
    DEFECT AND DIFFUSION FORUM, pp.977-982, 2011
47. ""
    Mehrdad Vahdati
    2011
48. "Vibration Simulation of air slide table in ultra precision machines"
    Mehrdad Vahdati
    pp.2158-2163, 2011
49. "Investigation of Interatomic Potential on Chip Formation Mechanism in Nanometric Cutting Using MD Si"
    Mehrdad Vahdati
    DEFECT AND DIFFUSION FORUM, pp.983-988, 2011
50. ""
    Mehrdad Vahdati
    pp.26-33, 2010
51. ""
    Mehrdad Vahdati
    pp.26-33, 2009
52. "The influence of external load and air pressure on air slide table performance of ultra precision ma"
    Mehrdad Vahdati
    DEFECT AND DIFFUSION FORUM, pp.177-182, 2009
53. "An analytical study on the spherical spindle of an ultra precision machine for use in nano machining"
    Mehrdad Vahdati
    pp.171-176, 2009
54. "Investigation on the stiffness and linear error of an air slide table of ultra precision machine in"
    Mehrdad Vahdati
    MATERIALWISSENSCHAFT UND WERKSTOFFTECHNIK, 2008
55. ""
    Mehrdad Vahdati
    pp.54-68, 2008
56. "A trend toward abrasive nano finishing of plane surfaces with magnetic field energy"
    Mehrdad Vahdati
    AAPS Journal, 2008
57. "Design of Moving Components of an Ultra Precision Machine Tool for Nanometric Machining"
    Mehrdad Vahdati
    AAPS Journal, 2007

مقالات علمی ارائه شده در همایش‌ها

1. "11th Iranian and the first International Conference on Machine Vision and Image Processing (MVIP)"
   Mehrdad Vahdati
   Engine Base Plate Optimization for an Electric Vehicle Considering NVH Attribute, 2020
2. ""
   Seyed Nader Ameli Kalkhoran, Mehrdad Vahdati
   مروري بر فرايند ماشينكاري نانومتري با استفاده از ازمايشات تجربي و شبيه سازي ديناميك مولكولي, 2018
3. ""
   Seyed Nader Ameli Kalkhoran, Mehrdad Vahdati
   بررسي تاثير تيزي نسبي ابزار بر ماشينكاري نانومتري سيليكون تك كريستال با استفاده از شبيه سازي ديناميك مولكولي, 2018
4. ""
   Seyed Nader Ameli Kalkhoran, Mehrdad Vahdati, Seyed Adel Ameli Kalkhoran
   تاثير شعاع نسبي ابزار بر ماشينكاري فوق دقيق ويفر سيليكون تك كريستال, 2018
5. "1st Iran Congress on Industrial Applications of Advanced Materials and Manufacturing"
   Majid Ghoreishi, Mehrdad Vahdati, Sajjad Beigmoradi Jabalbarezi, Abdollah Tavakoli
   Effect of the Tool Electrode Geometry on Material Removal Rate in Micro- EDM Process, 2017
6. ""
   Seyedalireza Rasouli, Mehrdad Vahdati
   بررسي فرايند پرداختكاري سايشي مغناطيسي حجمي بر پره كمپرسور, 2016
7. "3rd International Conference on Acoustics and Vibration ISAV2013"
   Behrang Hosseini Aghdam, Mehrdad Vahdati
   Tool wear estimation in a machining process by using vibration signals, 2013
8. ""
   Mehrdad Vahdati
   تاثير پارامترهاي ماشين كاري نانومتري بر افزايش درجه حرارت قطعه كار, 2011
9. ""
   Mehrdad Vahdati
   مدل سازي رياضي فرايند پرداختكاري با ذرات ساينده مغناطيسي و مقايسه آن با نتايج تجربي, 2011
10. ""
    Mehrdad Vahdati
    بهينه سازي فرايند شكل دهي در خلا ورق هاي پي وي سي, 2011
11. ""
    Mehrdad Vahdati
    بررسي تاثير اندازه ذرات و غلظت سيال در فرايند پرداخت شيميايي مكانيكي ساچمه هاي سيليكون نيترايد, 2011
12. ""
    Mehrdad Vahdati
    شبيه سازي رفتار هواي فشرده در ميز هاي هوايي ماشين هاي فوق دقيق, 2010
13. ""
    Mehrdad Vahdati
    بررسي رفتار ساختاري (استاتيك، مودال و هارمونيك) تحت عامل هواي فشرده در ميز هوايي ماشين هاي فوق دقيق, 2010
14. ""
    Mehrdad Vahdati
    بررسي پارامترهاي موثر بر زبري سطح داخل لوله هاي آلومينيومي حاصل از پرداختكاري سايشي مغناطيسي, 2010
15. ""
    Mehrdad Vahdati
    Investigation of Inter atomic Potential on Chip Formation Mechanism in Nanometric Cutting Using MD S, 2010
16. ""
    Mehrdad Vahdati
    Investigation of frictional resistance in nano-metric cutting by molecular dynamic simulation, 2010
17. ""
    Mehrdad Vahdati
    Molecular dynamics simulation on nano machining of single crystal copper with a void, 2010
18. ""
    Mehrdad Vahdati
    Effect of Tool Nose Radius on Nano-Machining Process by Molecular Dynamics Simulation, 2010
19. ""
    Mehrdad Vahdati
    شبيه سازي وابسته به زمان رفتار ارتعاشي ميزهاي هوايي ماشين هاي فوق دقيق, 2010
20. ""
    Mehrdad Vahdati
    اندازه گيري ارتعاشات در ميزهاي هوايي ماشين هاي فوق دقيق با تعداد حوضچه هاي متفاوت, 2010
21. ""
    Mehrdad Vahdati
    پرداختكاري سايشي مغناطيسي روشي جديد براي ارتقا صافي سطح الومينيوم, 2009
22. ""
    Mehrdad Vahdati
    Air Characteristics in Air Turbine Spindle of Ultra Precision Machines, 2009
23. ""
    Mehrdad Vahdati
    An analytical study on the spherical spindle of an ultra precision machine for use in nano machining, 2009
24. ""
    Mehrdad Vahdati
    An experimental study on the performance of square and circular air pads for ultra precision machine, 2009
25. ""
    Mehrdad Vahdati
    Micro-machining of aluminum pipes using magnetic abrasive finishing, 2009
26. ""
    Mehrdad Vahdati
    The influence of external load and air pressure on air slide table performance of ultra precision ma, 2009
27. ""
    Mehrdad Vahdati
    Effect of Lubricant Volume and Working Gap on the Magnetic Abrasive Finishing, 2009
28. ""
    Mehrdad Vahdati
    Magnetic Assisted Abrasion a New Method for Nano Level Surface Finishing, 2009
29. ""
    Mehrdad Vahdati
    اثر مقدار روانكار و فاصله كاري بر فرآيند پرداختكاري سايشي مغناطيسي, 2009
30. ""
    Mehrdad Vahdati
    طراحي وساخت كله گي كروي هوايط در ماشين هاي ابزار فوق دقيق, 2009
31. ""
    Mehrdad Vahdati
    طراحي و ساخت دستگاه ريخته گري لايه اي, 2009
32. ""
    Mehrdad Vahdati
    بررسي تاثيرات بار خارجي و فشار هوا بر عملكرد ميز هوايي ماشينهاي ابزار فوق دقيق براي استفاده در تكنول, 2007
33. ""
    Mehrdad Vahdati
    طراحي كله گي كروي ماشين ابزار فوق دقيق براي ماشينكاري نانومتريك و نيروهاط وارد بر آن, 2007
34. ""
    Mehrdad Vahdati
    تكنولوژي پرداخت سطوح با استفاده از براده برداري ميكرومتري تحت ميدان مغناطيسي, 2007
35. ""
    Mehrdad Vahdati
    بررسي خطاهاي خطي و دوراني ميز آيرواستاتيك ماشين ابزار فوق دقيق در ماشينكاري نانومتريك, 2007
36. ""
    Mehrdad Vahdati
    اتخاب براده شكن بهينه از طريق بررسي عملكرد براده شكني ابزار در ماشينكاري با ابزارهاي تنگستن كاربيد, 2007
37. ""
    Mehrdad Vahdati, Mehdi Zohoor, Mohammad javad Arman
    بررسي خطاي عدم تطابق د ر آهنگري قالب بسته, 2005