摘要:
Simulation system and method for a reservoir represented by a model having a plurality of matrix nodes, a plurality of fracture nodes, a fracture zone and a fracture-free zone are described. One embodiment includes computer-implemented steps of, for each of a plurality of matrix nodes in interconnected zones, characterizing the matrix nodes as dual matrix nodes or non-dual matrix nodes. Dual matrix nodes may be treated as a block and eliminated, after which the coefficient matrix and RHS vector for the model are updated. In-fill patterns between and among fracture nodes and non-dual matrix nodes resulting from the elimination are determined. For non-dual matrix nodes, the nodes are merged to a fracture grid, after which the coefficient matrix and RHS vector for the model are updated accordingly. The resultant linear system is linearly solved, and backsolving is performed for any eliminated dual matrix nodes.
摘要:
Simulation system and method for a reservoir represented by a model having a plurality of matrix nodes, a plurality of fracture nodes, a fracture zone and a fracture-free zone are described. One embodiment includes computer-implemented steps of, for each of a plurality of matrix nodes in interconnected zones, characterizing the matrix nodes as dual matrix nodes or non-dual matrix nodes. Dual matrix nodes may be treated as a block and eliminated, after which the coefficient matrix and RHS vector for the model are updated. In-fill patterns between and among fracture nodes and non-dual matrix nodes resulting from the elimination are determined. For non-dual matrix nodes, the nodes are merged to a fracture grid, after which the coefficient matrix and RHS vector for the model are updated accordingly. The resultant linear system is linearly solved, and backsolving is performed for any eliminated dual matrix nodes.
摘要:
A nail gauge tool is provided for quickly and accurately measuring nail shape and nail size. The nail gauge offers several arch-shaped openings for matching to and measuring a natural nail. As the measurement result, the nail arch shape information and nail arc length information along the natural nail's width direction are obtained for manufacturing custom-fit artificial nails. The nail gauge tool is advantageously small and suitable for use inside a nail salon.
摘要:
A nail gauge tool is provided for quickly and accurately measuring nail shape and nail size. The nail gauge offers several arch-shaped openings for matching to and measuring a natural nail. As the measurement result, the nail arch shape information and nail arc length information along the natural nail's width direction are obtained for manufacturing custom-fit artificial nails. The nail gauge tool is advantageously small and suitable for use inside a nail salon.
摘要:
A system and method is provided for quickly and accurately creating custom-fit artificial nails by introducing a secondary shaping process to pre-made nail blanks by using thermoforming method with appropriate nail tooling. The method includes measuring a natural nail and using this information to select a matching, or, close to matching, nail blank and a mold where the nail blank is thermoformed in the mold to match substantially the size and shape of the natural nail. The options available in combining pre-made nail blanks with further thermoforming allows for accommodating a wide variety of shapes and sizes of natural nails. The system and method offers the advantage of safely producing custom-fit artificial nails, which fit properly on user's natural nails within a short period of time. The system is advantageously small and suitable for use inside a nail salon.
摘要:
A system and method is provided for quickly and accurately creating custom-fit artificial nails by introducing a secondary shaping process to pre-made nail blanks by using thermoforming method with appropriate nail tooling. The method includes measuring a natural nail and using this information to select a matching, or, close to matching, nail blank and a mold where the nail blank is thermoformed in the mold to match substantially the size and shape of the natural nail. The options available in combining pre-made nail blanks with further thermoforming allows for accommodating a wide variety of shapes and sizes of natural nails. The system and method offers the advantage of safely producing custom-fit artificial nails, which fit properly on user's natural nails within a short period of time. The system is advantageously small and suitable for use inside a nail salon.