Parthasarathy Shakkottai

Title: Innovations of Parthasarathy Shakkottai

Introduction

Parthasarathy Shakkottai is a notable inventor based in Duarte, CA (US). He holds a total of 9 patents that showcase his contributions to the field of gas composition monitoring and acoustic measurement technologies. His work has significantly advanced the understanding and application of acoustic devices in various industrial processes.

Latest Patents

One of his latest patents is the Aeroacoustic Gas Composition Monitor. This innovative device utilizes a flow-driven acoustic resonator, where the frequency is directly related to the speed of sound in the gaseous mixture present in the cavity resonator. The speed of sound varies with temperature and composition, allowing the oscillator frequency signal to measure the composition and control the process effectively. The aeroacoustic sources are particularly advantageous as they remain immune to high pressure and temperature, being energized by flows entering or exiting reactors. Additionally, sound is transmitted to a measurement microphone via a solid rod, which isolates it from high pressure and temperature, resulting in a robust sensor.

Another significant patent is the Acoustic Device and Method for Measuring Gas Densities. This invention allows for density measurements in a gas contained within a flow-through enclosure by measuring the sound pressure level at a receiver or microphone located near a dipole sound source. The source is driven at a constant velocity amplitude at low frequencies. The analytical results align well with published data, and the design features a transmitter transducer at the closed end of a small tube, with a receiver transducer positioned a small distance away. The transmitter operates as a dipole at low frequency, with a kL value preferably less than about 0.3.

Career Highlights

Throughout his career, Parthasarathy has worked with various companies, including Sparktech Corporation. His innovative approaches and inventions have made a significant impact in the field of acoustic measurement and gas monitoring technologies.

Collaborations

Parthasarathy has collaborated with notable individuals such as Eug Y Kwack and Shakkottai P Venkateshan, contributing to the advancement of his inventions and research.

Conclusion

Parthasarathy Shakkottai's contributions to the field of acoustic devices and gas composition monitoring are noteworthy. His innovative patents reflect his expertise and commitment to advancing technology in these areas. His work continues to influence the industry and inspire future innovations.