Stanisław Anweiler

7 Questions 14 Answers 0 Followers

Questions related from Stanisław Anweiler

How to filter out 50 Hz frequency from given signal?

Dear Researchers, I have sample signal (attachment). Another 50 Hz signal is built into this signal. How to remove the 50 Hz frequency from that sample? Thank You and best regards.

11 November 2017 10,043 4 View

What is the range of pressure drop across the air distributor in fluidization of particles?

I need to select pressure sensors for a laboratory system where I fluidize particles from 1 to 10 mm in diameter and 1 to 2 g / cm3 in density. The fluidised bed is narrow and shallow. What are...

09 September 2017 7,919 3 View

Why flat plate solar collectors with tubbing are more popular then with corrugated plates?

Hello, Flat plate solar collectors with tubes soldered to metal sheet (absorber) seem to be more polpular. More efficient way to collect solar heat with the use of two corrugated plates as...

05 May 2017 6,223 0 View

Is there anyone who made research on two-phase flows, especially process visualization in correlation with pressure drop or heat transfer?

Dear researchers, I am interested with the research of the simultaneous visualization and pressure-drop measurement of the two-phase flow in transparent channels. I am looking for cooperation with...

11 November 2016 4,308 5 View

Which equation is best for heat transfer during impact of single solid particle to curved surface?

Single hot solid particle hits the outer surface of the tube. Heat is transfered from the particle to the tube's wall. The equation should include porosity, shape, diameter of the particle. Which...

11 November 2015 2,282 3 View

How to perform an CROSS CORRELATION FUNCTION of a signal in Excel?

Has anyone come up with some excel formula or algorithm to perform the CROSS CORRELATION FUNCTION not FACTOR of a single discrete signal as shown in the attachement?

01 January 1970 4,939 3 View

How to perform an autocorrelation FUNCTION of a signal in Excel?

Has anyone come up with some excel formula or algorithm to perform the autocorrelation FUNCTION not FACTOR of a single discrete signal as shown in the attachement?

01 January 1970 5,302 3 View