Introduction: Scale Modeling in the Age of High Speed Computation -- Part I: Natural Disasters and Structural Failures -- Section A: Earthquake -- Scale Modeling in the Geotechnical Engineering Field -- Supercomputing and Scale Modeling the Effect of Flotsam Mixed Tsunami: Implication to Tsunami Generated by the 2011 Great East Coast Earthquake -- Section B: Fire and Explosion -- Scale Modeling of Biomass Fire Associated with Hydrogen Producing Bacteria -- A Study of Flame Spread in Engineered Cardboard Fuelbeds: Part I: Correlations and Observations of Flame Spread -- A Study of Flame Spread in Engineered Cardboard Fuelbeds: Part II: Scaling Law Approach -- Application of Pressure Fire Modeling Under Low Pressure -- Observation of Confined Deflagration Phenomena of Flammable Gas Mixtures Under Elevated Gravity -- Extinguishment Characteristics of a Jet Diffusion Flame with Inert Gas Vortex Ring -- Effect of Gravity on Flame Spread Along a Thin Combustible Solid for Different Sample Orientations in Opposed-Flow -- Scale Effects on Consequence Analysis of Accidental Explosions -- Preliminary Reduced Scale Experimental Study on Pool Fires in Tunnels -- Scale-Model Experiment of Wind-Generated Fire Whirls -- Section C: Structures -- Seismic Behavior of Batter-Pile Foundation Based on Centrifuge Tests -- Characteristics of the Windmill Structural Fatigue Load in Natural Wind -- Part II: Engineering Design Performance Evaluation And Fundamental Understanding Using Scale Models -- Characteristics of Temperature-Fields and Flow-Fields in a Heated Street Canyon by Scale Modeling -- A Study of the Transition from Natural Convection to Force Convection in Plain and Louvered Fins with Scaling Simulations -- Scale and Numerical Modeling of an Air-Based Density Separator -- Scale-Up of Chemical Looping Combustion -- Scale Effect on Solid Fuel Regression in CAMUI Hybrid Rocket Motor -- Scale Effect Analysis for Locomotion Systems in Different Gravity Fields -- Scale Modeling of Flame Spread over PE-coated Electric Wires -- Scale Modeling of Air-Dropped Water for Aerial Firefighting against Urban Fire -- Effect of Porosity on Flame Spread Along Thin Combustible Solid with Randomly Distributed Pores -- Epilogue: Scale Modeling and Meditation.