Topic
Code cave
About: Code cave is a research topic. Over the lifetime, 2 publications have been published within this topic receiving 9 citations.
Papers
1 Nov 1977
TL;DR: In this paper, a digital computer code CAVE (Conduction Analysis Via Eigenvalues), which finds application in the analysis of two dimensional transient heating of hypersonic vehicles is described.
Abstract: A digital computer code CAVE (Conduction Analysis Via Eigenvalues), which finds application in the analysis of two dimensional transient heating of hypersonic vehicles is described The CAVE is written in FORTRAN 4 and is operational on both IBM 360-67 and CDC 6600 computers The method of solution is a hybrid analytical numerical technique that is inherently stable permitting large time steps even with the best of conductors having the finest of mesh size The aerodynamic heating boundary conditions are calculated by the code based on the input flight trajectory or can optionally be calculated external to the code and then entered as input data The code computes the network conduction and convection links, as well as capacitance values, given basic geometrical and mesh sizes, for four generations (leading edges, cooled panels, X-24C structure and slabs) Input and output formats are presented and explained Sample problems are included A brief summary of the hybrid analytical-numerical technique, which utilizes eigenvalues (thermal frequencies) and eigenvectors (thermal mode vectors) is given along with aerodynamic heating equations that have been incorporated in the code and flow charts
7 citations
Proceedings Article•
28 Jun 2010TL;DR: A new technique based on the dynamic code injection at the test runtime called Code Cave, which traps the application at the precisely defined time instant and gained speed-up reducing the experiment duration up to 50%.
Abstract: One of the main advantages of the software implemented fault injection methodology is a very high level of controllability of an injected fault and high observability of its propagation. However, in practice, the time cost of controllability of the application under tests and injected faults might be very high. This relates mainly to the problem of the proper fault injection time instant identification. The paper presents a new technique based on the dynamic code injection at the test runtime called Code Cave. The injected code, executed in the context of application under tests, traps the application at the precisely defined time instant. The comparative experiments with old-fashioned implementation show the gained speed-up reducing the experiment duration up to 50%.
3 citations
Performance Metrics
| Year | Papers |
|---|---|
| 2010 | 1 |
| 1977 | 1 |