Comparative Numerical Analysis of Keyhole Shape and Penetration Depth in Laser Spot Welding of Aluminum with Power Wave Modulation

Keyphrases

• Pulse Shaping 100%
• Pulse Width 100%
• Wave Modulation 100%
• Keyhole Shape 100%
• Power Waves 100%
• Penetration Depth 100%
• Laser Spot Welding 100%
• Laser Welding 100%
• Keyhole 100%
• Aluminum Welding 100%
• Comparative numerical Analysis 100%
• Pulse Wave 66%
• Weld Quality 66%
• Spot Radius 66%
• Pulse number 66%
• Observational Method 33%
• Thermal Enthalpy 33%
• Power Spots 33%
• Level Set Method 33%
• Novel numerical 33%
• Continuous-wave Laser 33%
• Numerical Modeling Method 33%
• Mixture Theory 33%
• Rectangular Pulse 33%
• Percent Increase 33%
• Laser Power 33%
• Laser Parameters 33%
• Pulsed Laser 33%
• Frequency Wave 33%
• Weld Pool Dynamics 33%
• Enthalpy-porosity Method 33%
• Continuous Wave 33%
• High Pulse 33%
• Power Pulse 33%
• Laser Welding Parameters 33%
• Deep Penetration 33%
• Modified Mixture 33%
• Industrial Applications 33%
• Thick Materials 33%
• Keyhole Mode Laser Welding 33%
• Keyhole Instability 33%
• High Laser Power 33%

Engineering

• Spot Welding 100%
• Wave Power 100%
• Penetration Depth 100%
• Laser Beam Welding 100%
• Numerical Analysis 100%
• Aluminum 100%
• Pulse Duration 75%
• Pulse Shape 75%
• Continuous Wave 50%
• Weld Quality 50%
• Laser Power 50%
• Weld 25%
• Numerical Modeling 25%
• Industrial Application 25%
• Porosity 25%
• Laser Welding Parameter 25%
• Rectangular Pulse 25%
• Level Set Method 25%
• Laser Parameter 25%
• Percent Increase 25%

Physics

• Numerical Analysis 100%
• Laser Welding 100%
• Porosity 20%
• High Power Lasers 20%
• Continuous Radiation 20%
• Enthalpy 20%
• Continuous Wave Laser 20%