Koohyar PooladvandOct 3, 20216 minModal analysis and 3D printing, how plate theory (Kirchhoff-Love ) helps 3D printing!Introduction Cantilever and constrained plates and beams have been employed for analyses of the mechanical properties and have proven to...
Koohyar PooladvandJul 17, 20215 minThermal sensitivity analyses. How a 1-D analytical solution can help you understand 3D printing!in FDM 3D printing temperature signature and evolution are some of the main contributors to bonding, which eventually defines shape,...
Koohyar PooladvandJul 5, 20218 min1D transient thermal in AM, how to write a code in MATLAB(R) to solve the PDE for Fourier's law?The complexity of layer-by-layer modeling of AM is evident in the consolidation of many thermo-mechanical cycles. Inevitable present of...
Koohyar PooladvandJul 4, 20215 minPrinciple of thermography and IR imaging in AM, How to calibrate an IR camera and selected material?Temperature and cooling rates, as reported in several studies, play crucial roles in the additive manufacturing processes, and measuring...
Koohyar PooladvandJun 27, 20217 minConvection heat transfer in 3D printing, how to estimate, and where to include it?Convection heat transfer plays a vital role in thermal flow in different 3D printing technology such as FDM. The coefficient of...
Koohyar PooladvandMay 29, 20218 minHow to solve a 1D and 2D transient thermal problem in 3D printing technologies like FDM?Analytical and computational analyses of FDM processes Thermal analysis framework To create a realistic model of the FDM process that...
Koohyar PooladvandApr 4, 20216 minHow to Employ Finite Element Method (FEM) for FDM 3D printing Numerical modeling is a powerful tool to predict and optimize processes for 3D printing. The computational model is complex and...