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Abstract. A detailed procedure to use a constant-**voltage anemometer** (CVA) for the accurate measurement of turbulent flows is proposed. The procedure is based on the...

Hot-Wire Anemometer Flow Detector Review. The hot-wire anemometer, principally used in gas flow measurement; CVA (constant **voltage anemometer**) and CTA...

Sarma G R and Comte-Bellot G 2002 Automated constant **voltage anemometer** for measurements with fluid temperature drifts Rev. Sci. Instrum. 73 1313-7

that is capable of operation inside a vacuum chamber and flow speeds up to 50 m/s. Hot-wires operated with a constant-**voltage anemometer** (CVA)...

a constant **voltage anemometer** (CVA) by quickly changing the voltage over the wire to measure its cold resistance. However, this method can only be used in the CVA mode

Lead-resistance effects in a constant **voltage anemometer**

Hot-Wire constant **voltage Anemometer**. From: orwa_t; Prev by Date: Re: CD4060 oscillator, max resistor value; Next by Date: Re: remember this? nukes deflect asteroids;

An anemometer can measure the total velocity magnitude, the velocity magnitude on a horizontal plane; CVA (Constant-**Voltage Anemometer**) and CTA...

The measurement of a hot-wire operated with a constant **voltage anemometer** (CVA) in the NASA Langley Mach 6 quiet tunnel are analyzed...

Title: Calibration Methods for a Constant **Voltage Anemometer**-Operated Hot-Wire in a Hypersonic Flow: Authors: Reimann, Craig Aaron: Advisors: Dr. Hassan A. Hassan...

The electronic noise and the signal-to-noise ratio in a constant **voltage anemometer** (CVA) are analyzed in terms of the main constitutive elements of the circuit. It...

The transfer function for the constant **voltage anemometer** (CVA) circuit has been derived in terms of circuit and hot-wire parameters and the expressions for the...

Get this from a library! Calibration methods for a constant **voltage anemometer**-operated hot-wire in a hypersonic flow. [Craig Aaron Reimann] - Keywords: CVA, CTA...

Abstract. The static response of the constant-**voltage anemometer** (CVA) was investigated analytically for both subsonic and supersonic flow, and a corroborative...

The operational features of the Constant **Voltage Anemometer** (CVA) are shown to be well adapted for measurements in supersonic flows. The time constant of hot-wire...

The basic constant-**voltage anemometer** circuit (see Fig. 1) is similar to an inverting ampli®er circuit. http...

A method for compensating for the time constant (delay time) of hot-wire/hot-film in a constant **voltage anemometer** is provided. The method is a two-part...

2 Sarma, Garimella R., "Analysis of a Constant **Voltage Anemometer** Circuit," IEEE Instrumentation and Measurement Technology Conference, Irvine, California, May 1993.

and hot-wire devices can be further classified as CCA (constant current anemometer), CVA (constant **voltage anemometer**) and CTA (constant-temperature anemometer).

Abstract The static and dynamic response of the constant-**voltage anemometer** (CVA) have been investigated both analytically and experimentally. An experiment was...

Theory of Operation. The two types of anemometers primarily used are the constant current anemometer (CCA); is the constant **voltage anemometer**.

Software corrected hot wire thermal lag for the constant **voltage anemometer** featuring a constant bandwidth at the selected compensation setting

3.3 Constant **voltage anemometer** - overheat of hot-wire The hot-wire resistance is estimated from the measured ECVA and F^ values using the

is included in a constant **voltage anemometer** circuit; Demonstration of skin friction measurements featuring in-situ estimation of...

New sonic shockwave multi-element sensors mounted on a; utilizes a multi-element hot-film sensor array along with a constant-**voltage anemometer** and special...

Abstract. The dynamic response of the constant-**voltage anemometer** (CVA) system was investigated both analytically and experimentally and compared to that of the CTA.

their limitations, and describes a totally new approach to high-speed dynamic measurements using a constant **voltage anemometer** (CVA).

Analysis of a constant **voltage anemometer** circuit on ResearchGate, the professional network for scientists.

ABSTRACT The static response of the constant-**voltage anemometer** (CVA) was investigated analytically for both subsonic and supersonic flow, and a corroborative...