Force measurements in hypervelocity flows with an acceleration compensated strain gage balance

EC Marineau, M MacLean, EP Mundy… - Journal of Spacecraft …, 2012 - arc.aiaa.org
THIS paper presents the results of an internal research effort to develop and validate
instrumentation for the direct measurement of aerodynamic forces and moments on reentry …

Design and testing of an external drag balance for a hypersonic shock tunnel

P Vadassery, DD Joshi, TC Rolim, FK Lu - Measurement, 2013 - Elsevier
An external force balance for a hypersonic shock tunnel was developed. The design utilized
finite element analysis that identified the dynamics of the balance. A simulated impulse and …

Force and moment measurements on a free-flying capsule in a shock tunnel

SJ Laurence, CS Butler, J Martinez Schramm… - Journal of Spacecraft …, 2018 - arc.aiaa.org
Experiments to measure the forces and moments acting on a blunted-cone capsule model
are conducted in the High Enthalpy Shock Tunnel Göttingen. A free-flying arrangement is …

[HTML][HTML] 临近空间高超声速飞行器气动力及气动热研究现状

王庆洋, 丛堃林, 刘丽丽, 陆宏志, 徐胜金 - 气体物理, 2017 - xml-data.org
临近空间高超声速飞行器具有速度快, 突防能力强, 杀伤力大等特点, 是当今世界各军事强国新型
武器的重点发展方向. 其中, 气动力和气动热是高超声速飞行器的两项重要指标 …

Aerodynamic Metrologists Guide to Dynamic Force Measurement

DE Burns, N Vlajic, A Chijioke, PA Parker - Journal of Aircraft, 2022 - arc.aiaa.org
Static aerodynamic force measurement is generally of interest in both low-and high-speed
ground test facilities, but dynamic force measurement is typically associated with higher …

风洞天平动态特性多阶惯性补偿技术研究

艾迪, 许晓斌, 王雄 - 实验流体力学, 2018 - syltlx.com
在高超声速风洞测力试验过程中, 冲击载荷或动态载荷激励测力系统结构振动,
天平输出信号中包含了振动干扰量, 可通过动态补偿方法进行改善, 但现有方法处理方式单一 …

Short-time aerodynamic research for large scale test models in hypersonic wind tunnels

Y Sun, S Li, H Gao, F Xie, H Xu, X Zhang, J Song… - Measurement, 2024 - Elsevier
Current research in hypersonic wind tunnel aerodynamic testing predominantly focuses on
small-scale and lightweight models, typically limited to scales of 4 m and weights under 1 …

Numerical construction of impulse response functions and input signal reconstruction

JW Draper III, SW Lee, EC Marineau - Journal of Sound and Vibration, 2018 - Elsevier
A new method for input signal reconstruction is presented. This approach utilizes the
convolution relationship of inputs and outputs of linear systems. A linear discretization of …

Free-Flight Optical Tracking using Artificial Image Generation

RS de Silva, TJ Whalen, SJ Laurence - AIAA AVIATION 2023 Forum, 2023 - arc.aiaa.org
View Video Presentation: https://doi. org/10.2514/6.2023-3712. vid Free-flight experiments
allow for the opportunity to capture the unrestricted flight of a test geometry and observe its …

A comparison of accelerometer and piezofilm-based force balances for hypersonic shock tunnels

SR Nanda, V Kulkarni, N Sahoo… - Proceedings of the …, 2019 - journals.sagepub.com
A blunt double-cone model, equipped with a three-component accelerometer or piezofilm-
based force balance system, is tested in the IITB-Shock Tunnel at 0 º and 10 º angle of …