GRADUATE THESES SUPERVISED
Extraction of the forming limit diagram in magnesium microtubes used in stents by modeling the hydroforming process in Abaqus finite element software.(2024)
Mechanical behavior analysis of micro-tubes used in fabrication of magnesium stents using the crystal plasticity method (Doctoral Thesis) .(2023)
A new method based on crystal plasticity finite element to predict the formability of steel sheets with spheroidal cementites (Doctoral Thesis) .(2023)
Introducing a new SPD based methodology for manufacturing of magnesium microtube .(2022)
Experimental and numerical investigations of the effects of grain morphology and crystalline texture on the formability of sheet metals (Doctoral Thesis) .(2021)
Development of inverse isogeometric formulations in simulation of sheet metal forming processes (Doctoral Thesis) .(2020)
Evaluation of deformation and formability behaviors of the ferritic-pearlitic steel sheets by employing the experimental approaches and micromechanical modeling (Doctoral Thesis) .(2020)
Application of multi-stage inverse isogeometric analysis in sheet metal stamping processes(2020)
Manufacturing of Magnesium Micro-Tube Using Severe Plastic Deformation Process by Extrusion Equal Channel Angular Pressing Method (EECAP).(2020)
Manufacturing of Magnesium Micro-Tube Applied to Biodegradable Stents Using Severe Plastic Deformation: Process Cyclic-Compression-Expansion-Extrusion (CCEE).(2020)
Investigation of the addendum geometry effects on the part mechanical properties in sheet metal forming.(2019)
Analysis of the formability of Sheets of metal by continuum damage mechanics .(2017)
Comparison of Nakazima,
MK and GTN methods in determination of forming limit diagram of multi-layer
sheets.(2017)
Using image processing technique for
measuring strain and stress in complex sheet metals.(2017)
On the effects of strain rate and heat on
forming limit diagrams. (2016)
Investigation of cooling process and
edge effects in sheet metal forming by using the line heating technique. (2016)
Determination of heating paths in
line heating process to make a specific surface from the initial sheet metal.(2016)
Stress gradient plasticity analysis to study size effects
considering dislocation sources (Doctoral Thesis) .(2016)
Experimental and numerical study of sheet metals
formability based on crystal plasticity and presentation of high formability
fibers (Doctoral Thesis) .(2015)
Investigation and Validation of Combined Turbine and
Nozzle Design Changes on performances (Doctoral Thesis) .(2015)
Developng a multi-step Inverse
Finite Element Method(IFEM) in sheet metal forming process. (Doctoral Thesis) .(2014)
Calculation of
output curvature by control of rollers in rolling process. (2014)
Using image processing technique for measuring stress. (2014)
The Comparison of M-K and GTN Methods in Prediction of FLD
Diagrams. (2014)
Investigation of initial texture effects on the
deformation of sheet metals using crystal plasticity theory. (2014)
Effects of
bending on forming limit diagram(FLD) based on Marciniak
& Kuczynski method. (2013)
Determination of
forming limit diagrams using the strain gradient theory. (2013)
Minimization of the exit-curvature profile by
modeling of the bearing in asymmetric extrusion dies . (2013)
Optimization of
the positions of holes in multi-hole extrusion dies with unsymmetrical holes
for minimization of the curvature of the exiting profile . (2013)
Forming of Plate by
Line Heating Technique in Shipbuilding Industry. (2013)
Blank
development of deep drawn single layer composite parts using inverse finite
element method. (2012)
Estimation of the residual
stresses in sheet metal stamping using the inverse finite element . (2012)
Optimization of
the locations of holes in multihole
extrusion dies for minimization of the exit curvature profile and it’s effect on extrusion loads. (2012)
Stabilization of finite element analysis of the
fluid-structure interaction in micro systems in small time steps(Doctoral Thesis) .(2011)
Prediction of dead metal zone and bearing design on the nonsymmetric flat extrusion dies. (2011)
Reducing
the requirements for calibration and guaranteeing convergence in obtaining
Forming Limit Diagrams. (2011)
Development of a nonlinear Inverse Finite
Element method in strain analysis of sheet metal forming . (2011)
Minimization of the exit curvature profile in
extrusion dies by optimization of the die profile and application of die land.
(2010)
Application of the inverse finite element in tube
hydroforming (2010)
Development of a Model for Hydromechanical
deep drawing process to analyze the effects of various parameters. (2009)
Consideration of the Normal Stress and Thickness Effects on Prediction of Forming Limit
Diagrams .(2009)
Optimization of the distance between the stations
in roll forming process.(2009)
Material Modeling of DIN1.6959 Steel and
Determination of Stresses in Autofrettaged
Thick-Walled Tubes (Doctoral Thesis) .(2009)
Implementation of Strain Gradient Plasticity in
Sheet Metal Formability Analysis (Doctoral Thesis) .(2009)
Strain analysis of sheet metal forming parts by inverse finite element
method considering the tooling effects.(2008)
Effects of sheet
metal curvature and number of forming stages in strain distribution on 3D
stamped part with inverse finite element method.(2008)
Determination of Residual Stresses in Autofrettaged Compound Tubes Prior to Shrink fit.(2007)
Simulation of
Deep Drawing for General Shaped Parts Using FDM.(2007)
Consideration of Strain Path Effects on
Prediction of Forming Limit Diagrams.(2007)
Developed Blank with Inverse Finite Element
Method.(2007)
Analysis of Asymmetrical Rolling of Three-Layer
Sheets.(2006)
Springback Compensation in Tool Design.(2006)
Extrusion Design Die by Using Bezier-curves, to Minimize the
Exit-curvature Profile in Three-dimensional Off-centric Extrusion Process;
Analysis and Experiments.(2006)
Grid Analysis Technique and Forming Limit
Diagrams.(2005)
Bending Die Design to Reduce Spring back in a
Plane Strain Process.(2005)
Prediction and Compare of Load in Forward
Extrusion of Rod Section with Different Methods.(2005)
Evaluation of Forming Severity and Thickness Variation in
Deep Drawing of General shaped parts
Automatic Design of Bearing Length for Flat Face Extrusion
Dies and Evaluation of Tongue Deflection.
Optimum Design of Artificial Sphincter by Shape Memory
Alloys (Nitinol).
Determination of Material flow lines For Optimization of
Noncircular Extrusion Dies.
An Upper Bound Approach to Pressure Estimation in
Hydroforming of Sheet Metal Pairs.
Analysis of Deep Drawing Process With the Energy Method
and Simulated Annealing Optimization Algorithm.
The Effect of Deep Drawing on the Energy Absorption
Capability of Metal Parts.
Determination of the Boundary Conditions in Deep Drawing
Process to Achieve the Predefined Targets.
Analysis of Backward Extrusion Process By Physical
Modeling, Numerical & Analytical Methods.
Prediction of the Forming Limit Diagram in Sheet Metals
with M-K Method.
Producibility Assessment of Aluminum Automotive Panels.
Pressure Estimation in Hydroforming of Sheet Metals.
Analysis of Sheet Metal Forming in Nosing Process and
Preform Design
Studies of Parameters in Precision Forging and Design of
?Spark Electrode in Die Making.
Modeling of Deep Drawing of General Shaped Parts with Slip
Line Field and Energy Method
FEM? Analysis of? Residual Stresses in TIG Welding .
Modeling of Metal Forming Processes with Physical Modeling
and FEM methods.
Process Design and Manufacturing of The Metalic Traverse in Rail Road Industry with Roll Forming
Technique
Elastic-Plastic Analysis of sheet metal forming
considering the bending effects with FEM.
The Plastic Injection Process.
Analytical and experimental investigations in Estimation
of Spread in Rolling Process.
Application of FEM in Metal Forming Processes .
Determination of Optimum Blank and Material Flow Lines
With Slip Line Fields.
Analysis of Forging Process by Slab Method and Physical
Modeling
Application of The Upper Bound Theory in Analysis of
Hollow Sections in Extrusion Process.
Analysis of Sheet Metal Forming with predefined strain as
a target.
Investigation and Evaluation of Formability in Sheet
Metals.