Rigorous peer-reviews are the basis of high-quality academic publishing. Thanks to the great efforts of our reviewers, Fluids was able to maintain its standards for the high quality of its published papers. Thanks to the contribution of our reviewers, in 2021, the median time to first decision was 17 days and the median time to publication was 43 days. The editors would like to extend their gratitude and recognition to the following reviewers for their precious time and dedication, regardless of whether the papers they reviewed were finally published:
| Abbasnia, Arash | Li, Xiaocan |
| Abdelkarim, Aydi | Li, Zhi |
| Abdelsalam, Sara I. | Liakos, Anastasios |
| Abdullah, Nur Azam | Liberge, Erwan |
| Abiev, Rufat | Ligęza, Paweł |
| Agullo, Olivier | Ling, Bowen |
| Ahmed, Anwar | Lisicki, Maciej |
| Aijaz, Saima | Liu, Jia |
| Airiau, Christophe | Liu, Jih-Shun |
| Akbar, Muhammad K. | Liu, Shuhong |
| Alam, Jahrul | Ljubicic, Robert |
| Alam, Miah Md Ashraful | Longatte-Lacazedieu, Elisabeth |
| Alcántara-Ávila, Jesús Rafael | Loureiro, Felipe Dos Santos |
| Alexandrakis, George | Lozano, Antonio |
| Alexey, Kiverin | Lyubimova, Tatyana |
| Ali, Akram | Lyubimova, Tatyana P. |
| Ali, Naseem | Ma, Shenglin |
| Alihussein, Hussein | MacTaggart, David |
| Aliyu, Aliyu | Madhu, Kalyanasundaram |
| Al-Mdallal, Qasem M. | Madjarević, Damir |
| Amadori, Marina | Maldonado, José Miguel |
| Amaechi, Chiemela Victor | Malikan, Mohammad |
| Amani, Ahmad | Malvè, Mauro |
| Aminoroayaie Yamini, Omid | Mancini, Marco |
| Anand, Nadish | Mancini, Simone |
| Angiulli, Giovanni | Manikantan, Harishankar |
| Anjos, Gustavo R. | Manservisi, Sandro |
| Annenkov, Sergei | Maqueda, Gregorio |
| Aouane, Othmane | Marcos, Marcos |
| Aricò, Costanza | Maria Giuseppina Chiara, Nestola |
| Arjunan, Arun | Maric, Tomislav |
| Artemov, Mikhail A. | Mariotti, Alessandro |
| Ashrafi, Nariman | Marquet, Olivier |
| Attal, Nitesh Omprakash | Marsano, Davide |
| Azamathulla, Hazi M. | Marseglia, Guido |
| Azarova, Olga A. | Martynenko, Sergey I. |
| Azhikodan, Gubash | Maruthamuthu, Murali |
| Bade, Mehar | Maryshev, Boris |
| Balachandran, Balakumar | Marzouk, Osama |
| Baliti, Jamal | Masoud, Hassan |
| Baltazar, Luís Gonçalo Correia | Masuda, Hayato |
| Ban, Takahiko | Mathew, Bobby |
| Barata, Jorge Manuel Martins | Mathioulakis, Demetri |
| Barati, Reza | Matsui, Hiroaki |
| Barbaro, Giuseppe | Mauro, Francesco |
| Barsi, Dario | Mayeli, Peyman |
| Bartosik, Artur | Mazzanti, Valentina |
| Basan, Elena | McClure, Dale |
| Basuray, Sagnik | McNamee, Antony P. |
| Batikh, Ahmad | Meekins, Dave |
| Battista, Nicholas | Mehrizi, Abbasali Abouei |
| Bautista, Oscar | Mei, Lanju |
| Behzadinasab, Masoud | Melton, Latunia P. |
| Beji, Serdar | Michael, Berhanu |
| Bekkioui, Naoual | Michailides, Constantine |
| Bellur, Kishan | Michalski, Jacek |
| Benetazzo, Alvise | Mihai, Cruceru |
| Benim, Ali Cemal | Mikhailov, Evgeny |
| Benkhaldoun, Fayssal | Mileva, Elena |
| Bergmann, Michel | Miller, Laura |
| Bhowmik, Palash | Mizerski, Krzysztof Andrzej |
| Bianchini, Roberta | Modigell, Michael |
| Bieniek, Andrzej | Mohammadian, Majid |
| Bikić, Siniša | Mongil-Manso, Jorge |
| Bilican, Doga | Mori, Masaaki |
| Bilotta, Giuseppe | Moriguchi, Shuji |
| Bitner-Gregersen, Elzbieta M. | Mosavati, Babak |
| Bobusch, Bernhard C. | Moussavi Tayyebi, Saeid |
| Bois, Guillaume | Muller, Milos |
| Borojeni, Azadeh A.T. | Muñoz, Daniel Horna |
| Breitsamter, Christian | Murea, Cornel Marius |
| Brufau, Pilar | Mustafaoglu, Nur |
| Bruschewski, Martin | Nabi, Saleh |
| Bryś, Andrzej | Nachbin, Andre |
| Budwig, Ralph | Nag, Preetom |
| Buick, James | Narciso, Javier |
| Burmasheva, Natalya | Navas-Montilla, Adrian |
| Bustamante, Eliseo | Nazari, Behzad |
| Buttà, Paolo | Nedelcu, Dorian |
| Calil, Paulo Rezende | Neunteufel, Michael |
| Cambon, Claude | Ng, Hoi Dick |
| Cannata, Giovanni | Nguyen, Hoa |
| Cantrak, Djordje | Nguyen, Huu Phu |
| Capone, Alessandro | Ni, Qing |
| Capuano, Francesco | Nikhil, Nedumpallile Vasu |
| Caridade, Pedro Jorge Dos Santos Branco | Nivedita, Nivedita |
| Caulfield, Colm | Nocivelli, Lorenzo |
| Cavaco Mendes, Mário José Gonçalves | Noël, Romain |
| Chakrabarti, Brato | Nourian, Amir |
| Chalecki, Marek | Novoselov, Alex |
| Chan, Cho Lik | Nowakowski, Bernard |
| Chan, Edward | Nowakowski, Jacek |
| Chang, Chih-Wen | Nunna, Bharath Babu |
| Chávez-Modena, Miguel | Oettingen, Mikolaj |
| Chen, Bang-fuh | Ohm, Laurel |
| Chen, Chengpeng | Oishi, Cássio |
| Chen, Dyi-Cheng | Okuducu, Mahmut Burak |
| Chen, Jui-Sheng | Olcay, Ali Bahadır |
| Chen, Ru | Oliveira Panão, Miguel R. |
| Chen, Yang | Oliveira, Santiago Del Rio |
| Chernov, Ilya A. | Oppelstrup, Jesper |
| Chernyshov, Mikhail | O’Rear, Edgar |
| Chertovskikh, Roman | Orman, Lukasz |
| Chesneau, Christophe | Ostanek, Jason |
| Cintolesi, Carlo | Ostermann, Florian |
| Cioncolini, Andrea | Owen, Benjamin |
| Cisterna, Pedro | Owen, Herbert |
| Coelho, Rodrigo C. V. | Pakhomov, Maksim |
| Cornejo, Ivan | Palade, Liviu Iulian |
| Cornejo, Pablo | Panapakidis, Ioannis P. |
| Coronado-Hernández, Oscar E. | Panas, Andrzej |
| Corvaro, Sara | Pant, Chandra Shekhar |
| Cosoiu, Costin Ioan | Paprota, Maciej |
| Costa, Pedro Simões | Parard, Gaëlle |
| Croce, Giulio | Parisse, Jean-Denis |
| Cruzeiro, Ana Bela | Parsazadeh, Mohammad |
| Cuenot, Bénédicte | Pasculli, Antonio |
| Czarnota, Robert | Pasha, Amjad Ali |
| Da Cunha Lima, André T. | Patel, Harshkumar |
| Dahl, Jason | Patmonoaji, Anindityo |
| D’angola, Antonio | Patra, Bishnubrata |
| Davidy, Alon | Paul, Akshoy Ranjan |
| De Leo, Francesco | Peer, Petra |
| De Oliveira, Pedro Magalhães | Peixinho, Jorge |
| De Vanna, Francesco | Peković, Ognjen M. |
| Deepak, Doreswamy | Pelinovsky, Efim |
| Del Giudice, Francesco | Pellegrini, Riccardo |
| Del Rio Oliveira, Santiago | Pendar, Mohammad-Reza |
| Deng, Xi | Pérez-García, José |
| Deshpande, Rahul | Pergher, Sibele B. C. |
| Dessi, Claudia | Perov, Nikolai |
| Dhariwal, Rohit | Peruzzi, Cosimo |
| Dharmarathne, Suranga | Petrik, Máté |
| Di Bernardino, Annalisa | Petrosyan, Arakel |
| Di G. Sigalotti, Leonardo | Phu, Nguyen Minh |
| Díaz-Hernandez, Gabriel | Piedra, Saul |
| Dimitrijević, Milan S. | Pigazzini, Riccardo |
| Dong, Kejun | Pimpin, Alongkorn |
| Dongare, Pratiksha | Pitas, Charalampos N. |
| Dreglea, Aliona Dreglea | Pitt, Jonathan S. |
| Drimer, Nitai | Polivanov, Pavel A. |
| Drosatos, Panagiotis | Pop, Nicolae |
| Duda, Daniel | Possenti, Luca |
| Đurin, Bojan | Postnikov, Eugene |
| Edoh, Ayaboe | Pozorski, Jacek |
| Egolf, Peter W. | Pralits, Jan Oscar |
| Eid, Mohamed Rabea | Premkumar, M. |
| El Baroudi, Adil | Premnath, Kannan N. |
| Elhaj, Murtada A. | Prosviryakov, Evgenii |
| Elías-Zúñiga, Alex | Pucciarelli, A. |
| Emami, Noushin | Quaranta, Emanuele |
| Ene-Iordache, Bogdan | Radhakrishnan, Kanmaniraja |
| Engwirda, Darren | Rädle, Matthias |
| Ershkov, Sergey | Rahbari, Iman |
| Evans, Jonathan | Rahimzadeh, Amin |
| Fabrizio, Pistani | Rajaram, Dushhyanth |
| Falkowska, Ewa | Rajski, Krzysztof |
| Fan, Dixia | Rashad, Ahmed M. |
| Fang, Ruixian | Rashidi, Mohammad Mehdi |
| Favretti, Marco | Ravipati, Srikanth |
| Fawwaz Alrebei, Odi | Rees, Andrew |
| Febres, Gerardo | Rees, D. Andrew S. |
| Fedorov, Ruslan V. | Reidenbach, Matthew |
| Fedorov, Vladimir E. | Reinaud, Jean |
| Feng, Haidong | Reiss, Julius |
| Fernandez Oro, Jesus Manuel | Ren, Qinlong |
| Fernández, Carlos Vilas | Rezaian, Elnaz |
| Ferrás, Luís L. | Rhi, Seok-Ho |
| Feuchter, Claus | Riaz, Amir |
| Fezi, Kyle | Ricci, Alessio |
| Figwer, Jarosław | Ricciardi, Guillaume |
| Fisher, Alexander W. | Rieck, Jan Klaus |
| Flack, Karen A. | Rodriguez, Ivette |
| Fossati, Marco | Romano, Elio |
| Fraga, Bruño | Romanò, Francesco |
| Fragos, Vassilios | Roşca, Alin V. |
| Franci, Alessandro | Rosic, Bojana |
| Freund, Andreas | Rossi, Julio Daniel |
| Fu, Dong | Rosso, Fabio |
| Fuentes-Pérez, Juan Francisco | Rubenstein, David A. |
| Gajjar, Jitesh | Rudko, Mykhailo |
| Gallagher, Meurig T. | Ryota, Tsubaki |
| Galvin, Kevin | Ryzhov, Evgeny |
| Gao, Linyue | Saavedra, Jorge H. |
| García García, F. Javier | Saccomandi, Paola |
| Garduño, Isaías E. | Safaei, Mohammad Reza |
| Gąsiorowski, Dariusz | Saghi, Hassan |
| Gavaises, Manolis | Saha, Renata |
| Ge, Wenjun | Saha, Rupayan |
| Gerontidou, Maria | Salahudeen, Mohamed |
| Gevari, Moein Talebian | Salcedo-Castro, Julio |
| Gharali, Kobra | Samarzija, Ivana |
| Ghorbani, Morteza | Sarmadian, Alireza |
| Gilja, Gordon | Sarris, Ioannis |
| Ginzburg, Irina | Sattin, Fabio |
| Girfoglio, Michele | Sawicki, Jerzy |
| Gissen, Abraham | Scappaticci, Lorenzo |
| Glasser, Leslie | Scargiali, Francesca |
| Gomez, Ricardo S. | Schiel, David |
| Gonçalves, Helena M. R. | Schinas, Orestis |
| Goring, Derek | Scholle, Markus |
| Goswami, Shubhodeep | Schweitzer, Marc Alexander |
| Goubergrits, Leonid | Sciacovelli, Luca |
| Gratien, Jean-Marc | Semlitsch, Bernhard |
| Griffin, James | Serra, Marco |
| Grucelski, Arkadiusz | Shafiq, Anum |
| Gu, Yingsong | Shahnam, Mehrdad |
| Gué, Emilie | Shamim, Jubair A. |
| Guo, Hanliang | Shang, Delei |
| Guo, Weijin | Shao, Songdong |
| Guzmán-Lastra, Francisca | Sharan, Nek |
| Halila, Gustavo Luiz Olichevis | Sheremet, Mikhail |
| Halse, Karl Henning | Shevchenko, Igor |
| Han, Lianfu | Shevchuk, Igor V. |
| Hao, Nanjing | Shi, Aiming |
| Hayashi, Kosuke | Shirvani, Khosro A. |
| Hegab, Hussien | Shorstkii, Ivan |
| Heiden, Bernhard | Shrivastava, Shamit |
| Heisel, Michael | Shugan, Igor |
| Helgadóttir, Ásdís | Sidharth, G. S. |
| Henderson, Diane | Sikora, Małgorzata |
| Hernández, Rodrigo H. | Silantyeva, Elena A. |
| Hernández-Fontes, Jassiel Vladimir | Simate, Isaac N. |
| Hirata, Silvia | Simo Tagne, Merlin |
| Hitimana, Emmanuel | Singh, Abhinendra |
| Hlaváčová, Irena M. | Sivasubramanian, Jayahar |
| Hoenders, Bernhard J. | Skripov, Pavel |
| Horwitz, Jeremy | Smoleń, Andrzej |
| Hossain, Akter | Smyk, Emil |
| Houari, Ameur | Sohn, Jung Woo |
| Hssikou, Mohamed | Sonnino, Giorgio |
| Hu, Guang | Specklin, Mathieu |
| Huete, César | Srivastava, Shubham |
| Hussanan, Abid | Stavroulakis, Georgios E. |
| Hussein, Ahmed Kadhim | Steijl, Rene |
| Hynčík, Luděk | Stössel, Achim |
| Ilieva, Galina | Streckiene, Giedre |
| Inagaki, Atsushi | Strušnik, Dušan |
| Ioannis, Sarris | Strzelewicz, Anna |
| Ionete, Eusebiu Ilarian | Sutyrin, Georgi G. |
| Isoz, Martin | Svorcan, Jelena |
| Issler, Dieter | Szafran, Roman G. |
| Isvoranu, Dragos | Szasz, Robert-Zoltan |
| Iuppa, Claudio | Szewczyk, Roman |
| Ivers, David | Tabri, Kristjan |
| Iwaniszyn, Marzena | Tafarojnoruz, Ali |
| Iyer, Prahladh S. | Takeishi, Naoki |
| Izonin, Ivan | Talebizadeh Sardari, Pouyan |
| Jain, Abhishek | Tangermann, Eike |
| Jain, Kartik | Tantos, Christos |
| Jakšić, Olga | Tanveer, Anum |
| Jault, Dominique | Tarokh, Ali |
| Jayathilake, Pahala Gedara | Tassi, Emanuele |
| Jiang, Nan | Tassone, Alessandro |
| Juez, Carmelo | Tavallaeinejad, Mohammad |
| Kagemoto, Hiroshi | Teimourian, Amir |
| Kahnamouei, Jalal Taheri | Terashima, Hiroshi |
| Kala, Petr | Terziev, Momchil |
| Kanaris, Athanasios G. | Testoni, Raffaella |
| Kanbur, Barış Burak | Thapa, Mishal |
| Kang, Dong Gu | Theillard, Maxime |
| Kapyrin, Ivan V. | Thompson, Roney |
| Kara, Kursat | Tian, Fang-Bao |
| Karbaschian, Ali | Tiselj, Iztok |
| Kari, Leif | Torlo, Davide |
| Karim, Md. Rezwanul | Torres, Claudio E. |
| Kartushinsky, Aleksander | Triki, Ali |
| Kasper, Robert | Trimulyono, Andi |
| Katsaounis, Georgios M. | Truchot, Benjamin |
| Kauffman, Justin | True, Aaron |
| Kawamoto, Shoichi | Tucny, Jean-Michel |
| Kefayati, Gholamreza | Ugarte, Orlando |
| Keramaris, Evangelos | Uscilowska, Anita |
| Khalique, Chaudry | Ushida, Akiomi |
| Khan, Abdul Samad | Uzunoglu, Emre |
| Khan, Md. Shakhaoath | Vachaparambil, Kurian |
| Kiani, Keivan | Valero, Mario M. |
| Kianvashrad, Nadia | Vargas-Chable, Pedro |
| Kieu, Chanh | Vasquez, Paula |
| Kiliçman, Adem | Veldman, Arthur E. P. |
| KIM, Jeong Soo | Venegas, Javier Freire |
| Kiyama, Akihito | Venturini, Paolo |
| Kobus, Artur | Viccione, Giacomo |
| Kochurin, Evgeny A. | Vieru, Dumitru |
| Koklu, Mehti | Villasmil, Larry A. |
| Kolimas, Łukasz | Viswanathan, Harish |
| Kolotova, Daria S. | Vita, Francesco De |
| Kong, Ran | Wacławczyk, Marta |
| Konovalov, Sergey | Walker, Benjamin |
| Kontakiotis, George | Wang, Chuanjin |
| Kõrgesaar, Mihkel | Wang, Guanyi |
| Koscak, Peter | Wang, Jin |
| Kotov, Mikhail | Wang, Jindong |
| Kovács, Róbert | Wang, Po-Ching |
| Kraposhin, Matvey | Wang, Shan |
| Kravtsov, Sergey | Wauters, Jolan |
| Krieger, Michael | Weiss, Julien |
| Krishan, Gopal | Whalen, Edward A. |
| Krivovichev, Gerasim Vladimirovich | Wilczynski, Krzysztof |
| Krometis, Justin | Wołosz, Krzysztof J. |
| Kruzel, Marcin | Worwag, Malgorzata |
| Kuchumov, Alex | Xi, Huan |
| Kuehl, Joseph | Xu, Ao |
| Kulawik, Adam | Xu, Jinze |
| Kumamaru, Hiroshige | Yalcin, Huseyin Cagatay |
| Kumar, Krishna | Yan, Shiqiang |
| Kumar, Praveen | Yang, Chen |
| Kurashina, Ryosuke | Yang, Dan |
| Kurkina, Oxana E. | Yavuz, Mehmet |
| Kurtulus, Dilek Funda | You, Donghyun |
| Kuznetsov, Nikita M. | Yousefi, Kianoosh |
| Kwiatkowski, Mirosław | Zafar, Azhar |
| Kwon, Beomjin | Zahoor Raja, Muhammad Asif |
| Kοutandos, Evangelos V. | Zaitsev, Andrey |
| Laca Pérez, Amanda | Zang, Bin |
| Lai, Huilin | Zangeneh, Rozie |
| Laity, Peter R. | Zarepoor, Masoud |
| Lampropoulou, Paraskevi | Zawala, Jan |
| Lavoie, Pierre | Zhan, Lu |
| Lee, Chulmin | Zhang, Feixia |
| Lee, Hee Joon | Zhang, Kai |
| Lee, Myoungkyu | Zhang, Mingji |
| Leftwich, Megan | Zhao, Jianan |
| Lemoine, Jean Philippe | Zhou, Haichao |
| León, Alejandro | Zhu, Xiaowei |
| Lerch, Andre | Zong, Haibo |
| Lewandowski, Michal T. | Zou, Ling |
| Li, Deyou | Zoubeik, Mohamed |
| Li, Jian | Zunino, Paolo |
| Li, Wanai | Zurauskiene, Nerija |
Publisher’s Note: MDPI stays neutral with regard to jurisdictional claims in published maps and institutional affiliations. |
© 2022 by the author. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).