Elastic strain energy is the potential energy stored in a material as it undergoes elastic deformation, which is recoverable upon unloading. It is a crucial concept in understanding how materials absorb and release energy under mechanical stress without permanent deformation.
Reed vibration is a fundamental principle in the functioning of reed instruments, where a thin strip of material vibrates to produce sound when air is blown across or through it. The frequency and amplitude of these vibrations determine the pitch and volume of the sound produced, influenced by factors such as reed material, thickness, and the player's technique.
Drapability refers to the ability of a fabric to hang or fall in graceful folds and contours when placed over a three-dimensional form, such as a dress form or a body. It is a critical factor in fashion and textile design, impacting garment flow, comfort, and aesthetic appeal.