Comparative analysis of standard PINN and gradient-enhanced PINN approaches for thin plate bending problems

Key Points

• Gradient-enhanced PINN shows improved accuracy in solving bending problems compared to standard PINN, indicating usability advancements.
• Key evidence shows gradient-enhanced PINN achieves up to 30% lower error margins in numerical simulations of thin plates.
• The analysis operates through numerical comparisons of standard PINN and gradient-enhanced PINN methodologies in bending simulations.
• Results highlight the potential for gradient-enhanced PINN to optimize numerical solutions in engineering applications, emphasizing further exploration.