Reynolds number required to accurately discriminate between proposed trends of skin friction and normal stress in wall turbulence

Autor: Nagib, Hassan, Monkewitz, Peter, Sreenivasan, K. R.

In Nagib, Chauhan and Monkewitz~\cite{NCM07} we concluded that nearly all available $C_f$ relations for zero-pressure-gradient boundary layers are in remarkable agreement over the entire range $Re_\theta$ $<$ O($10^8$), provided one coefficient is ad

Externí odkaz: http://arxiv.org/abs/2312.01184

The hunt for the K\'arm\'an 'constant' revisited

Autor: Monkewitz, Peter A., Nagib, Hassan M.

The logarithmic law of the wall, joining the inner, near-wall mean velocity profile (abbreviated MVP) in wall-bounded turbulent flows to the outer region, has been a permanent fixture of turbulence research for over hundred years, but there is still

Externí odkaz: http://arxiv.org/abs/2303.08071

The late start of the mean velocity overlap layer at $y^+=\mathcal{O}(10^3)$ -- A generic feature of ducted turbulent flows

Autor: Monkewitz, Peter A.

Publikováno v: J. Fluid Mechanics, vol. 910 (2021), A45

One of the key observations in the Princeton Superpipe was the late start of the logarithmic mean velocity overlap layer at a wall distance of the order of $10^3$ inner units. Between $y^+\approx 150$, the start of the overlap layer in zero pressure

Externí odkaz: http://arxiv.org/abs/2005.02016

The Zwicky Transient Facility: System Overview, Performance, and First Results

Autor: Bellm, Eric C., Kulkarni, Shrinivas R., Graham, Matthew J., Dekany, Richard, Smith, Roger M., Riddle, Reed, Masci, Frank J., Helou, George, Prince, Thomas A., Adams, Scott M., Barbarino, C., Barlow, Tom, Bauer, James, Beck, Ron, Belicki, Justin, Biswas, Rahul, Blagorodnova, Nadejda, Bodewits, Dennis, Bolin, Bryce, Brinnel, Valery, Brooke, Tim, Bue, Brian, Bulla, Mattia, Burruss, Rick, Cenko, S. Bradley, Chang, Chan-Kao, Connolly, Andrew, Coughlin, Michael, Cromer, John, Cunningham, Virginia, De, Kishalay, Delacroix, Alex, Desai, Vandana, Duev, Dmitry A., Eadie, Gwendolyn, Farnham, Tony L., Feeney, Michael, Feindt, Ulrich, Flynn, David, Franckowiak, Anna, Frederick, S., Fremling, C., Gal-Yam, Avishay, Gezari, Suvi, Giomi, Matteo, Goldstein, Daniel A., Golkhou, V. Zach, Goobar, Ariel, Groom, Steven, Hacopians, Eugean, Hale, David, Henning, John, Ho, Anna Y. Q., Hover, David, Howell, Justin, Hung, Tiara, Huppenkothen, Daniela, Imel, David, Ip, Wing-Huen, Ivezić, Željko, Jackson, Edward, Jones, Lynne, Juric, Mario, Kasliwal, Mansi M., Kaspi, S., Kaye, Stephen, Kelley, Michael S. P., Kowalski, Marek, Kramer, Emily, Kupfer, Thomas, Landry, Walter, Laher, Russ R., Lee, Chien-De, Lin, Hsing Wen, Lin, Zhong-Yi, Lunnan, Ragnhild, Mahabal, Ashish, Mao, Peter, Miller, Adam A., Monkewitz, Serge, Murphy, Patrick, Ngeow, Chow-Choong, Nordin, Jakob, Nugent, Peter, Ofek, Eran, Patterson, Maria T., Penprase, Bryan, Porter, Michael, Rauch, Ludwig, Rebbapragada, Umaa, Reiley, Dan, Rigault, Mickael, Rodriguez, Hector, van Roestel, Jan, Rusholme, Ben, van Santen, Jakob, Schulze, S., Shupe, David L., Singer, Leo P., Soumagnac, Maayane T., Stein, Robert, Surace, Jason, Sollerman, Jesper, Szkody, Paula, Taddia, F., Terek, Scott, Van Sistine, Angela, van Velzen, Sjoert, Vestrand, W. Thomas, Walters, Richard, Ward, Charlotte, Ye, Quan-Zhi, Yu, Po-Chieh, Yan, Lin, Zolkower, Jeffry

Publikováno v: Publications of the Astronomical Society of the Pacific, Volume 131, Issue 995, pp. 018002 (2019)

The Zwicky Transient Facility (ZTF) is a new optical time-domain survey that uses the Palomar 48-inch Schmidt telescope. A custom-built wide-field camera provides a 47 deg$^2$ field of view and 8 second readout time, yielding more than an order of ma

Externí odkaz: http://arxiv.org/abs/1902.01932

The Zwicky Transient Facility: Science Objectives

Autor: Graham, Matthew J., Kulkarni, S. R., Bellm, Eric C., Adams, Scott M., Barbarino, Cristina, Blagorodnova, Nadejda, Bodewits, Dennis, Bolin, Bryce, Brady, Patrick R., Cenko, S. Bradley, Chang, Chan-Kao, Coughlin, Michael W., De, Kishalay, Eadie, Gwendolyn, Farnham, Tony L., Feindt, Ulrich, Franckowiak, Anna, Fremling, Christoffer, Gal-yam, Avishay, Gezari, Suvi, Ghosh, Shaon, Goldstein, Daniel A., Golkhou, V. Zach, Goobar, Ariel, Ho, Anna Y. Q., Huppenkothen, Daniela, Ivezic, Zeljko, Jones, R. Lynne, Juric, Mario, Kaplan, David L., Kasliwal, Mansi M., Kelley, Michael S. P., Kupfer, Thomas, Lee, Chien-De, Lin, Hsing Wen, Lunnan, Ragnhild, Mahabal, Ashish A., Miller, Adam A., Ngeow, Chow-Choong, Nugent, Peter, Ofek, Eran O., Prince, Thomas A., Rauch, Ludwig, van Roestel, Jan, Schulze, Steve, Singer, Leo P., Sollerman, Jesper, Taddia, Francesco, Yan, Lin, Ye, Quan-Zhi, Yu, Po-Chieh, Andreoni, Igor, Barlow, Tom, Bauer, James, Beck, Ron, Belicki, Justin, Biswas, Rahul, Brinnel, Valery, Brooke, Tim, Bue, Brian, Bulla, Mattia, Burdge, Kevin, Burruss, Rick, Connolly, Andrew, Cromer, John, Cunningham, Virginia, Dekany, Richard, Delacroix, Alex, Desai, Vandana, Duev, Dmitry A., Hacopians, Eugean, Hale, David, Helou, George, Henning, John, Hover, David, Hillenbrand, Lynne A., Howell, Justin, Hung, Tiara, Imel, David, Ip, Wing-Huen, Jackson, Edward, Kaspi, Shai, Kaye, Stephen, Kowalski, Marek, Kramer, Emily, Kuhn, Michael, Landry, Walter, Laher, Russ R., Mao, Peter, Masci, Frank J., Monkewitz, Serge, Murphy, Patrick, Nordin, Jakob, Patterson, Maria T., Penprase, Bryan, Porter, Michael, Rebbapragada, Umaa, Reiley, Dan, Riddle, Reed, Rigault, Mickael, Rodriguez, Hector, Rusholme, Ben, van Santen, Jakob, Shupe, David L., Smith, Roger M., Soumagnac, Maayane T., Stein, Robert, Surace, Jason, Szkody, Paula, Terek, Scott, van Sistine, Angela, van Velzen, Sjoert, Vestrand, W. Thomas, Walters, Richard, Ward, Charlotte, Zhang, Chaoran, Zolkower, Jeffry

The Zwicky Transient Facility (ZTF), a public-private enterprise, is a new time domain survey employing a dedicated camera on the Palomar 48-inch Schmidt telescope with a 47 deg$^2$ field of view and 8 second readout time. It is well positioned in th

Externí odkaz: http://arxiv.org/abs/1902.01945