## Abstract We present a mathematical model of impulse resistance welding. It accounts for electrical, thermal and mechanical effects, which are nonβlinearly coupled by the balance laws, constitutive equations and boundary conditions. The electrical effects of the weld machine are incorporated by a
A mathematical model of impulse jet mechanism
β Scribed by K.F. Teng
- Publisher
- Elsevier Science
- Year
- 1988
- Tongue
- English
- Weight
- 212 KB
- Volume
- 11
- Category
- Article
- ISSN
- 0895-7177
No coin nor oath required. For personal study only.
β¦ Synopsis
Computer controlled
impulse jet technology has been demonstrated to be feasible to deposit well defined patterns of electronic circuits without mask. In order to scientifically control the ink jet printing and the electrical parameters such as conductivity, resistivity, and dielectric constant of a printed circuit, mathematical theories of the impulse ink jet related to llow rate are derived from the Navier-Stokes equation. The theoretical predictions made by these models are found to agree with the experimental results.
Kevwords. Ink Jet Printing, Hybrid Circuits, Impulse Jet, Flow Rate.
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