A High-Temperature MEMS Surface Fence for Wall-Shear-Stress Measurement in Scramjet Flow

Ma, Cuiying; Ma, Binghe; Deng, Jinjun; Yuan, Weizheng; Zhou, Zitong; Zhang, Han

doi:10.3390/s17102412

Cited by 3 publications

(1 citation statement)

References 23 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…(26,27). Under conditions of high temperature and stress, the performance of stress-sensing chips may be compromised (26,(28)(29)(30). The most fundamental issue that needs to be resolved is how to successfully integrate conventional materials demanding high-temperature and high-stress manufacturing alongside chips unable to withstand such conditions.…”

Section: Embedding Obstaclesmentioning

confidence: 99%

Integration of an Implantable Biosensor within a Traditional Oral Bite Guard for Bruxism Detection: An In Vitro Study

Al-Hamad,

Asiri,

Al-Qahtani

et al. 2024

Preprint

View full text Add to dashboard Cite

While biofeedback therapy based on occlusal force has demonstrated safety, effectiveness, and minimal adverse effects in bruxism treatment, the underlying mechanism and fundamental technologies remain elusive. This study aimed to implement a biosensor device into a conventional bite night guard to detect bruxism. A layering process (sandwich technique) was utilized to integrate stress sensors, which were then inserted into an acrylic occlusal stabilization splint. The core components of the sensor system consisting of a server terminal, a core control module, and a "pressure sensor data acquisition unit". The occlusal force data analysis and parameter setup employed a machine learning technique. A prototype sensor platform was meticulously developed to assess each aspect of the smart splint comprehensively. Experimental outcomes substantiated the viability of the intended approach for teeth-grinding therapy and unveiled appropriate parameter metrics for the sensor system

show abstract

Section: Embedding Obstaclesmentioning

confidence: 99%

Integration of an Implantable Biosensor within a Traditional Oral Bite Guard for Bruxism Detection: An In Vitro Study

Al-Hamad,

Asiri,

Al-Qahtani

et al. 2024

Preprint

View full text Add to dashboard Cite

show abstract

High temperature piezoelectric vibration energy harvester based on Ca3TaGa3Si2O14 crystal with different cut types

Ouyang

Xia

Lin

et al. 2021

Sensors and Actuators A: Physical

View full text Add to dashboard Cite

Accurate Measurements of Wall Shear Stress on a Plate with Elliptic Leading Edge

Ding

Deng

et al. 2018

Sensors

View full text Add to dashboard Cite

A micro-floating element wall shear stress sensor with backside connections has been developed for accurate measurements of wall shear stress under the turbulent boundary layer. The micro-sensor was designed and fabricated on a 10.16 cm SOI (Silicon on Insulator) wafer by MEMS (Micro-Electro-Mechanical System) processing technology. Then, it was calibrated by a wind tunnel setup over a range of 0 Pa to 65 Pa. The measurements of wall shear stress on a smooth plate were carried out in a 0.6 m × 0.6 m transonic wind tunnel. Flow speed ranges from 0.4 Ma to 0.8 Ma, with a corresponding Reynold number of 1.05 × 106~1.55 × 106 at the micro-sensor location. Wall shear stress measured by the micro-sensor has a range of about 34 Pa to 93 Pa, which is consistent with theoretical values. For comparisons, a Preston tube was also used to measure wall shear stress at the same time. The results show that wall shear stress obtained by three methods (the micro-sensor, a Preston tube, and theoretical results) are well agreed with each other.

show abstract

A High-Temperature MEMS Surface Fence for Wall-Shear-Stress Measurement in Scramjet Flow

Cited by 3 publications

References 23 publications

Integration of an Implantable Biosensor within a Traditional Oral Bite Guard for Bruxism Detection: An In Vitro Study

Integration of an Implantable Biosensor within a Traditional Oral Bite Guard for Bruxism Detection: An In Vitro Study

High temperature piezoelectric vibration energy harvester based on Ca3TaGa3Si2O14 crystal with different cut types

Accurate Measurements of Wall Shear Stress on a Plate with Elliptic Leading Edge

Contact Info

Product

Resources

About