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9篇 您的检索式:作者名="Ashwin Pandit"
    题名 作者 年代 出处 被引量
1Stain Induced Precipitation of Complex Carbonitrides in Nb-V and Ti-V Microalloyed Steels显示文摘Ashwin Pandit Murugaiyan A Saha Podder A Haldar A Bhattacharjee D Chandra S Ray RK 2005Scripta Materialia2005,,53:1
2Strain induced precipitation of complex carbonitrides in Nb-V and Ti-V microalloycd steels 显示文摘Ashwin Pandit Murugaiyan A Saha Podder A 2005Scripta Materialia2005,53,:1
3Strain induced precipitation of complex carbonitrides in Nb–V and Ti–V microalloyed steels显示文摘Ashwin Pandit A. Murugaiyan A. Saha Podder A. Haldar D. Bhattacharjee S. Chandra R.K. Ray 2005Scripta Materialia2005,,11:1
4Strain Induced Precipitation of Complex Carbonitrides in Nb-V and Ti-V Microalloyed Steels 显示文摘Ashwin Pandit Murugaiyan A Saha Podder A 2005Scripta Materialia2005,53,11:1
5Strain in- duced precipitation of complex carbonitrides in Nb-V and Ti-V microalloyed steels 显示文摘Ashwin Pandit Murugaiyan A Saha Podder A 2005Scripta Materialia2005,53,:1
6Strain induced precipitation of complex carbonitrides in Nb-V and Ti-V microalloyed steels显示文摘Ashwin Pandit Murugaiyan A Saha Podder A 2005Seripta Materialia2005,53,11:1
7Strain induced precipitation of complex carbonitrides in Nb–V and Ti–V microalloyed steels显示文摘Ashwin Pandit A. Murugaiyan A. Saha Podder A. Haldar D. Bhattacharjee S. Chandra R.K. Ray 2005Scripta Materialia2005,,11:1
8Strain induced precipitation of complex carbonitrides in Nb-V and Ti-V microalloyed steels 显示文摘Ashwin Pandit Murugaiyan A 2005Scripta Materialia2005,53,11:1
9Mode-localized accelerometer in the nonlinear Duffing regime with 75 ng bias instability and 95 ng/√Hz noise floor显示文摘Mode-localized sensors have attracted attention because of their high parametric sensitivity and first-order common-mode rejection to temperature drift.The high-fidelity detection of resonator amplitude is critical to determining the resolution of mode-localized sensors where the measured amplitude ratio in a system of coupled resonators represents the output metric.Operation at specific bifurcation points in a nonlinear regime can potentially improve the amplitude bias stability;however,the amplitude ratio scale factor to the input measurand in a nonlinear regime has not been fully investigated.This paper theoretically and experimentally elucidates the operation of mode-localized sensors with respect to stiffness perturbations(or an external acceleration field)in a nonlinear Duffing regime.The operation of a mode-localized accelerometer is optimized with the benefit of the insights gained from theoretical analysis with operation in the nonlinear regime close to the top critical bifurcation point.The phase portraits of the amplitudes of the two resonators under different drive forces are recorded to support the experimentally observed improvements for velocity random walk.Employing temperature control to suppress the phase and amplitude variations induced by the temperature drift,1/f noise at the operation frequency is significantly reduced.A prototype accelerometer device demonstrates a noise floor of 95 ng/√Hz and a bias instability of 75 ng,establishing a new benchmark for accelerometers employing vibration mode localization as a sensing paradigm.A mode-localized accelerometer is first employed to record microseismic noise in a university laboratory environment.Hemin Zhang Milind Pandit Guillermo Sobreviela Madan Parajuli Dongyang Chen Jiangkun Sun Chun Zhao Ashwin A.Seshia 2022Microsystems & Nanoengineering2022,8,1:0
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